diff --git a/.prettierrc b/.prettierrc
index f5289b11c..f1c81e8d5 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -1,4 +1,5 @@
 {
+  "arrowParens": "avoid",
   "endOfLine": "lf",
   "printWidth": 80,
   "semi": true,
diff --git a/examples/acroforms/acroforms.js b/examples/acroforms/acroforms.js
index bcf4dae3f..ef64248be 100644
--- a/examples/acroforms/acroforms.js
+++ b/examples/acroforms/acroforms.js
@@ -27,14 +27,14 @@ var eventBus = new pdfjsViewer.EventBus();
 
 // Fetch the PDF document from the URL using promises.
 var loadingTask = pdfjsLib.getDocument(DEFAULT_URL);
-loadingTask.promise.then(function(doc) {
+loadingTask.promise.then(function (doc) {
   // Use a promise to fetch and render the next page.
   var promise = Promise.resolve();
 
   for (var i = 1; i <= doc.numPages; i++) {
     promise = promise.then(
-      function(pageNum) {
-        return doc.getPage(pageNum).then(function(pdfPage) {
+      function (pageNum) {
+        return doc.getPage(pageNum).then(function (pdfPage) {
           // Create the page view.
           var pdfPageView = new pdfjsViewer.PDFPageView({
             container: container,
diff --git a/examples/browserify/gulpfile.js b/examples/browserify/gulpfile.js
index 241f97f43..7d836e78f 100644
--- a/examples/browserify/gulpfile.js
+++ b/examples/browserify/gulpfile.js
@@ -8,7 +8,7 @@ var source = require("vinyl-source-stream");
 var OUTPUT_PATH = "../../build/browserify";
 var TMP_FILE_PREFIX = "../../build/browserify_";
 
-gulp.task("build-bundle", function() {
+gulp.task("build-bundle", function () {
   return browserify("main.js", { output: TMP_FILE_PREFIX + "main.tmp" })
     .ignore(require.resolve("pdfjs-dist/build/pdf.worker")) // Reducing size
     .bundle()
@@ -18,7 +18,7 @@ gulp.task("build-bundle", function() {
     .pipe(gulp.dest(OUTPUT_PATH));
 });
 
-gulp.task("build-worker", function() {
+gulp.task("build-worker", function () {
   // We can create our own viewer (see worker.js) or use already defined one.
   var workerSrc = require.resolve("pdfjs-dist/build/pdf.worker.entry");
   return browserify(workerSrc, { output: TMP_FILE_PREFIX + "worker.tmp" })
diff --git a/examples/browserify/main.js b/examples/browserify/main.js
index 644a10140..eb515077d 100644
--- a/examples/browserify/main.js
+++ b/examples/browserify/main.js
@@ -14,9 +14,9 @@ pdfjsLib.GlobalWorkerOptions.workerSrc =
 // Loading a document.
 var loadingTask = pdfjsLib.getDocument(pdfPath);
 loadingTask.promise
-  .then(function(pdfDocument) {
+  .then(function (pdfDocument) {
     // Request a first page
-    return pdfDocument.getPage(1).then(function(pdfPage) {
+    return pdfDocument.getPage(1).then(function (pdfPage) {
       // Display page on the existing canvas with 100% scale.
       var viewport = pdfPage.getViewport({ scale: 1.0 });
       var canvas = document.getElementById("theCanvas");
@@ -30,6 +30,6 @@ loadingTask.promise
       return renderTask.promise;
     });
   })
-  .catch(function(reason) {
+  .catch(function (reason) {
     console.error("Error: " + reason);
   });
diff --git a/examples/components/pageviewer.js b/examples/components/pageviewer.js
index fd8297990..74791faf8 100644
--- a/examples/components/pageviewer.js
+++ b/examples/components/pageviewer.js
@@ -43,9 +43,9 @@ var loadingTask = pdfjsLib.getDocument({
   cMapUrl: CMAP_URL,
   cMapPacked: CMAP_PACKED,
 });
-loadingTask.promise.then(function(pdfDocument) {
+loadingTask.promise.then(function (pdfDocument) {
   // Document loaded, retrieving the page.
-  return pdfDocument.getPage(PAGE_TO_VIEW).then(function(pdfPage) {
+  return pdfDocument.getPage(PAGE_TO_VIEW).then(function (pdfPage) {
     // Creating the page view with default parameters.
     var pdfPageView = new pdfjsViewer.PDFPageView({
       container: container,
diff --git a/examples/components/simpleviewer.js b/examples/components/simpleviewer.js
index 290a4f8cb..daec1c6e0 100644
--- a/examples/components/simpleviewer.js
+++ b/examples/components/simpleviewer.js
@@ -55,7 +55,7 @@ var pdfViewer = new pdfjsViewer.PDFViewer({
 });
 pdfLinkService.setViewer(pdfViewer);
 
-eventBus.on("pagesinit", function() {
+eventBus.on("pagesinit", function () {
   // We can use pdfViewer now, e.g. let's change default scale.
   pdfViewer.currentScaleValue = "page-width";
 
@@ -71,7 +71,7 @@ var loadingTask = pdfjsLib.getDocument({
   cMapUrl: CMAP_URL,
   cMapPacked: CMAP_PACKED,
 });
-loadingTask.promise.then(function(pdfDocument) {
+loadingTask.promise.then(function (pdfDocument) {
   // Document loaded, specifying document for the viewer and
   // the (optional) linkService.
   pdfViewer.setDocument(pdfDocument);
diff --git a/examples/components/singlepageviewer.js b/examples/components/singlepageviewer.js
index ff6460553..8d12380ca 100644
--- a/examples/components/singlepageviewer.js
+++ b/examples/components/singlepageviewer.js
@@ -55,7 +55,7 @@ var pdfSinglePageViewer = new pdfjsViewer.PDFSinglePageViewer({
 });
 pdfLinkService.setViewer(pdfSinglePageViewer);
 
-eventBus.on("pagesinit", function() {
+eventBus.on("pagesinit", function () {
   // We can use pdfSinglePageViewer now, e.g. let's change default scale.
   pdfSinglePageViewer.currentScaleValue = "page-width";
 
@@ -71,7 +71,7 @@ var loadingTask = pdfjsLib.getDocument({
   cMapUrl: CMAP_URL,
   cMapPacked: CMAP_PACKED,
 });
-loadingTask.promise.then(function(pdfDocument) {
+loadingTask.promise.then(function (pdfDocument) {
   // Document loaded, specifying document for the viewer and
   // the (optional) linkService.
   pdfSinglePageViewer.setDocument(pdfDocument);
diff --git a/examples/mobile-viewer/viewer.js b/examples/mobile-viewer/viewer.js
index befe718f6..e90210ec3 100644
--- a/examples/mobile-viewer/viewer.js
+++ b/examples/mobile-viewer/viewer.js
@@ -47,11 +47,11 @@ var PDFViewerApplication = {
    * @returns {Promise} - Returns the promise, which is resolved when document
    *                      is opened.
    */
-  open: function(params) {
+  open: function (params) {
     if (this.pdfLoadingTask) {
       // We need to destroy already opened document
       return this.close().then(
-        function() {
+        function () {
           // ... and repeat the open() call.
           return this.open(params);
         }.bind(this)
@@ -71,12 +71,12 @@ var PDFViewerApplication = {
     });
     this.pdfLoadingTask = loadingTask;
 
-    loadingTask.onProgress = function(progressData) {
+    loadingTask.onProgress = function (progressData) {
       self.progress(progressData.loaded / progressData.total);
     };
 
     return loadingTask.promise.then(
-      function(pdfDocument) {
+      function (pdfDocument) {
         // Document loaded, specifying document for the viewer.
         self.pdfDocument = pdfDocument;
         self.pdfViewer.setDocument(pdfDocument);
@@ -86,7 +86,7 @@ var PDFViewerApplication = {
         self.loadingBar.hide();
         self.setTitleUsingMetadata(pdfDocument);
       },
-      function(exception) {
+      function (exception) {
         var message = exception && exception.message;
         var l10n = self.l10n;
         var loadingErrorMessage;
@@ -119,7 +119,7 @@ var PDFViewerApplication = {
           );
         }
 
-        loadingErrorMessage.then(function(msg) {
+        loadingErrorMessage.then(function (msg) {
           self.error(msg, { message: message });
         });
         self.loadingBar.hide();
@@ -132,7 +132,7 @@ var PDFViewerApplication = {
    * @returns {Promise} - Returns the promise, which is resolved when all
    *                      destruction is completed.
    */
-  close: function() {
+  close: function () {
     var errorWrapper = document.getElementById("errorWrapper");
     errorWrapper.setAttribute("hidden", "true");
 
@@ -175,9 +175,9 @@ var PDFViewerApplication = {
     this.setTitle(title);
   },
 
-  setTitleUsingMetadata: function(pdfDocument) {
+  setTitleUsingMetadata: function (pdfDocument) {
     var self = this;
-    pdfDocument.getMetadata().then(function(data) {
+    pdfDocument.getMetadata().then(function (data) {
       var info = data.info,
         metadata = data.metadata;
       self.documentInfo = info;
@@ -275,27 +275,27 @@ var PDFViewerApplication = {
     errorMessage.textContent = message;
 
     var closeButton = document.getElementById("errorClose");
-    closeButton.onclick = function() {
+    closeButton.onclick = function () {
       errorWrapper.setAttribute("hidden", "true");
     };
 
     var errorMoreInfo = document.getElementById("errorMoreInfo");
     var moreInfoButton = document.getElementById("errorShowMore");
     var lessInfoButton = document.getElementById("errorShowLess");
-    moreInfoButton.onclick = function() {
+    moreInfoButton.onclick = function () {
       errorMoreInfo.removeAttribute("hidden");
       moreInfoButton.setAttribute("hidden", "true");
       lessInfoButton.removeAttribute("hidden");
       errorMoreInfo.style.height = errorMoreInfo.scrollHeight + "px";
     };
-    lessInfoButton.onclick = function() {
+    lessInfoButton.onclick = function () {
       errorMoreInfo.setAttribute("hidden", "true");
       moreInfoButton.removeAttribute("hidden");
       lessInfoButton.setAttribute("hidden", "true");
     };
     moreInfoButton.removeAttribute("hidden");
     lessInfoButton.setAttribute("hidden", "true");
-    Promise.all(moreInfoText).then(function(parts) {
+    Promise.all(moreInfoText).then(function (parts) {
       errorMoreInfo.value = parts.join("\n");
     });
   },
@@ -369,29 +369,31 @@ var PDFViewerApplication = {
     });
     linkService.setHistory(this.pdfHistory);
 
-    document.getElementById("previous").addEventListener("click", function() {
+    document.getElementById("previous").addEventListener("click", function () {
       PDFViewerApplication.page--;
     });
 
-    document.getElementById("next").addEventListener("click", function() {
+    document.getElementById("next").addEventListener("click", function () {
       PDFViewerApplication.page++;
     });
 
-    document.getElementById("zoomIn").addEventListener("click", function() {
+    document.getElementById("zoomIn").addEventListener("click", function () {
       PDFViewerApplication.zoomIn();
     });
 
-    document.getElementById("zoomOut").addEventListener("click", function() {
+    document.getElementById("zoomOut").addEventListener("click", function () {
       PDFViewerApplication.zoomOut();
     });
 
-    document.getElementById("pageNumber").addEventListener("click", function() {
-      this.select();
-    });
-
     document
       .getElementById("pageNumber")
-      .addEventListener("change", function() {
+      .addEventListener("click", function () {
+        this.select();
+      });
+
+    document
+      .getElementById("pageNumber")
+      .addEventListener("change", function () {
         PDFViewerApplication.page = this.value | 0;
 
         // Ensure that the page number input displays the correct value,
@@ -402,14 +404,14 @@ var PDFViewerApplication = {
         }
       });
 
-    eventBus.on("pagesinit", function() {
+    eventBus.on("pagesinit", function () {
       // We can use pdfViewer now, e.g. let's change default scale.
       pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE;
     });
 
     eventBus.on(
       "pagechanging",
-      function(evt) {
+      function (evt) {
         var page = evt.pageNumber;
         var numPages = PDFViewerApplication.pagesCount;
 
@@ -424,7 +426,7 @@ var PDFViewerApplication = {
 
 document.addEventListener(
   "DOMContentLoaded",
-  function() {
+  function () {
     PDFViewerApplication.initUI();
   },
   true
@@ -433,13 +435,15 @@ document.addEventListener(
 (function animationStartedClosure() {
   // The offsetParent is not set until the PDF.js iframe or object is visible.
   // Waiting for first animation.
-  PDFViewerApplication.animationStartedPromise = new Promise(function(resolve) {
+  PDFViewerApplication.animationStartedPromise = new Promise(function (
+    resolve
+  ) {
     window.requestAnimationFrame(resolve);
   });
 })();
 
 // We need to delay opening until all HTML is loaded.
-PDFViewerApplication.animationStartedPromise.then(function() {
+PDFViewerApplication.animationStartedPromise.then(function () {
   PDFViewerApplication.open({
     url: DEFAULT_URL,
   });
diff --git a/examples/node/domstubs.js b/examples/node/domstubs.js
index dcf1720fc..3fdd02fd1 100644
--- a/examples/node/domstubs.js
+++ b/examples/node/domstubs.js
@@ -58,7 +58,7 @@ function DOMElement(name) {
   if (name === "style") {
     this.sheet = {
       cssRules: [],
-      insertRule: function(rule) {
+      insertRule: function (rule) {
         this.cssRules.push(rule);
       },
     };
@@ -226,16 +226,16 @@ const document = {
     return this;
   },
 
-  createElementNS: function(NS, element) {
+  createElementNS: function (NS, element) {
     var elObject = new DOMElement(element);
     return elObject;
   },
 
-  createElement: function(element) {
+  createElement: function (element) {
     return this.createElementNS("", element);
   },
 
-  getElementsByTagName: function(element) {
+  getElementsByTagName: function (element) {
     if (element === "head") {
       return [this.head || (this.head = new DOMElement("head"))];
     }
@@ -264,14 +264,14 @@ exports.Image = Image;
 
 var exported_symbols = Object.keys(exports);
 
-exports.setStubs = function(namespace) {
-  exported_symbols.forEach(function(key) {
+exports.setStubs = function (namespace) {
+  exported_symbols.forEach(function (key) {
     console.assert(!(key in namespace), "property should not be set: " + key);
     namespace[key] = exports[key];
   });
 };
-exports.unsetStubs = function(namespace) {
-  exported_symbols.forEach(function(key) {
+exports.unsetStubs = function (namespace) {
+  exported_symbols.forEach(function (key) {
     console.assert(key in namespace, "property should be set: " + key);
     delete namespace[key];
   });
diff --git a/examples/node/getinfo.js b/examples/node/getinfo.js
index 31db3da19..f58bb02b8 100644
--- a/examples/node/getinfo.js
+++ b/examples/node/getinfo.js
@@ -17,14 +17,14 @@ var pdfPath = process.argv[2] || "../../web/compressed.tracemonkey-pldi-09.pdf";
 // callback.
 var loadingTask = pdfjsLib.getDocument(pdfPath);
 loadingTask.promise
-  .then(function(doc) {
+  .then(function (doc) {
     var numPages = doc.numPages;
     console.log("# Document Loaded");
     console.log("Number of Pages: " + numPages);
     console.log();
 
     var lastPromise; // will be used to chain promises
-    lastPromise = doc.getMetadata().then(function(data) {
+    lastPromise = doc.getMetadata().then(function (data) {
       console.log("# Metadata Is Loaded");
       console.log("## Info");
       console.log(JSON.stringify(data.info, null, 2));
@@ -36,24 +36,24 @@ loadingTask.promise
       }
     });
 
-    var loadPage = function(pageNum) {
-      return doc.getPage(pageNum).then(function(page) {
+    var loadPage = function (pageNum) {
+      return doc.getPage(pageNum).then(function (page) {
         console.log("# Page " + pageNum);
         var viewport = page.getViewport({ scale: 1.0 });
         console.log("Size: " + viewport.width + "x" + viewport.height);
         console.log();
         return page
           .getTextContent()
-          .then(function(content) {
+          .then(function (content) {
             // Content contains lots of information about the text layout and
             // styles, but we need only strings at the moment
-            var strings = content.items.map(function(item) {
+            var strings = content.items.map(function (item) {
               return item.str;
             });
             console.log("## Text Content");
             console.log(strings.join(" "));
           })
-          .then(function() {
+          .then(function () {
             console.log();
           });
       });
@@ -66,10 +66,10 @@ loadingTask.promise
     return lastPromise;
   })
   .then(
-    function() {
+    function () {
       console.log("# End of Document");
     },
-    function(err) {
+    function (err) {
       console.error("Error: " + err);
     }
   );
diff --git a/examples/node/pdf2png/pdf2png.js b/examples/node/pdf2png/pdf2png.js
index 9b84ddfbe..421a8a834 100644
--- a/examples/node/pdf2png/pdf2png.js
+++ b/examples/node/pdf2png/pdf2png.js
@@ -59,11 +59,11 @@ var rawData = new Uint8Array(fs.readFileSync(pdfURL));
 // Load the PDF file.
 var loadingTask = pdfjsLib.getDocument(rawData);
 loadingTask.promise
-  .then(function(pdfDocument) {
+  .then(function (pdfDocument) {
     console.log("# PDF document loaded.");
 
     // Get the first page.
-    pdfDocument.getPage(1).then(function(page) {
+    pdfDocument.getPage(1).then(function (page) {
       // Render the page on a Node canvas with 100% scale.
       var viewport = page.getViewport({ scale: 1.0 });
       var canvasFactory = new NodeCanvasFactory();
@@ -78,10 +78,10 @@ loadingTask.promise
       };
 
       var renderTask = page.render(renderContext);
-      renderTask.promise.then(function() {
+      renderTask.promise.then(function () {
         // Convert the canvas to an image buffer.
         var image = canvasAndContext.canvas.toBuffer();
-        fs.writeFile("output.png", image, function(error) {
+        fs.writeFile("output.png", image, function (error) {
           if (error) {
             console.error("Error: " + error);
           } else {
@@ -93,6 +93,6 @@ loadingTask.promise
       });
     });
   })
-  .catch(function(reason) {
+  .catch(function (reason) {
     console.log(reason);
   });
diff --git a/examples/node/pdf2svg.js b/examples/node/pdf2svg.js
index 404b47601..472ebba69 100644
--- a/examples/node/pdf2svg.js
+++ b/examples/node/pdf2svg.js
@@ -54,7 +54,7 @@ function ReadableSVGStream(options) {
 }
 util.inherits(ReadableSVGStream, stream.Readable);
 // Implements https://nodejs.org/api/stream.html#stream_readable_read_size_1
-ReadableSVGStream.prototype._read = function() {
+ReadableSVGStream.prototype._read = function () {
   var chunk;
   while ((chunk = this.serializer.getNext()) !== null) {
     if (!this.push(chunk)) {
@@ -70,12 +70,12 @@ function writeSvgToFile(svgElement, filePath) {
     svgElement: svgElement,
   });
   var writableStream = fs.createWriteStream(filePath);
-  return new Promise(function(resolve, reject) {
+  return new Promise(function (resolve, reject) {
     readableSvgStream.once("error", reject);
     writableStream.once("error", reject);
     writableStream.once("finish", resolve);
     readableSvgStream.pipe(writableStream);
-  }).catch(function(err) {
+  }).catch(function (err) {
     readableSvgStream = null; // Explicitly null because of v8 bug 6512.
     writableStream.end();
     throw err;
@@ -91,29 +91,29 @@ var loadingTask = pdfjsLib.getDocument({
   nativeImageDecoderSupport: pdfjsLib.NativeImageDecoding.DISPLAY,
 });
 loadingTask.promise
-  .then(function(doc) {
+  .then(function (doc) {
     var numPages = doc.numPages;
     console.log("# Document Loaded");
     console.log("Number of Pages: " + numPages);
     console.log();
 
     var lastPromise = Promise.resolve(); // will be used to chain promises
-    var loadPage = function(pageNum) {
-      return doc.getPage(pageNum).then(function(page) {
+    var loadPage = function (pageNum) {
+      return doc.getPage(pageNum).then(function (page) {
         console.log("# Page " + pageNum);
         var viewport = page.getViewport({ scale: 1.0 });
         console.log("Size: " + viewport.width + "x" + viewport.height);
         console.log();
 
-        return page.getOperatorList().then(function(opList) {
+        return page.getOperatorList().then(function (opList) {
           var svgGfx = new pdfjsLib.SVGGraphics(page.commonObjs, page.objs);
           svgGfx.embedFonts = true;
-          return svgGfx.getSVG(opList, viewport).then(function(svg) {
+          return svgGfx.getSVG(opList, viewport).then(function (svg) {
             return writeSvgToFile(svg, getFilePathForPage(pageNum)).then(
-              function() {
+              function () {
                 console.log("Page: " + pageNum);
               },
-              function(err) {
+              function (err) {
                 console.log("Error: " + err);
               }
             );
@@ -128,10 +128,10 @@ loadingTask.promise
     return lastPromise;
   })
   .then(
-    function() {
+    function () {
       console.log("# End of Document");
     },
-    function(err) {
+    function (err) {
       console.error("Error: " + err);
     }
   );
diff --git a/examples/svgviewer/viewer.js b/examples/svgviewer/viewer.js
index b7dec1e28..0ec51c29d 100644
--- a/examples/svgviewer/viewer.js
+++ b/examples/svgviewer/viewer.js
@@ -49,7 +49,7 @@ var pdfViewer = new pdfjsViewer.PDFViewer({
 });
 pdfLinkService.setViewer(pdfViewer);
 
-eventBus.on("pagesinit", function() {
+eventBus.on("pagesinit", function () {
   // We can use pdfViewer now, e.g. let's change default scale.
   pdfViewer.currentScaleValue = "page-width";
 });
@@ -60,7 +60,7 @@ var loadingTask = pdfjsLib.getDocument({
   cMapUrl: CMAP_URL,
   cMapPacked: CMAP_PACKED,
 });
-loadingTask.promise.then(function(pdfDocument) {
+loadingTask.promise.then(function (pdfDocument) {
   // Document loaded, specifying document for the viewer and
   // the (optional) linkService.
   pdfViewer.setDocument(pdfDocument);
diff --git a/examples/text-only/pdf2svg.js b/examples/text-only/pdf2svg.js
index 51bfd2cd7..fd6e372fa 100644
--- a/examples/text-only/pdf2svg.js
+++ b/examples/text-only/pdf2svg.js
@@ -30,7 +30,7 @@ function buildSVG(viewport, textContent) {
   svg.setAttribute("font-size", 1);
 
   // processing all items
-  textContent.items.forEach(function(textItem) {
+  textContent.items.forEach(function (textItem) {
     // we have to take in account viewport transform, which includes scale,
     // rotation and Y-axis flip, and not forgetting to flip text.
     var tx = pdfjsLib.Util.transform(
@@ -51,10 +51,10 @@ function buildSVG(viewport, textContent) {
 function pageLoaded() {
   // Loading document and page text content
   var loadingTask = pdfjsLib.getDocument({ url: PDF_PATH });
-  loadingTask.promise.then(function(pdfDocument) {
-    pdfDocument.getPage(PAGE_NUMBER).then(function(page) {
+  loadingTask.promise.then(function (pdfDocument) {
+    pdfDocument.getPage(PAGE_NUMBER).then(function (page) {
       var viewport = page.getViewport({ scale: PAGE_SCALE });
-      page.getTextContent().then(function(textContent) {
+      page.getTextContent().then(function (textContent) {
         // building SVG and adding that to the DOM
         var svg = buildSVG(viewport, textContent);
         document.getElementById("pageContainer").appendChild(svg);
@@ -63,7 +63,7 @@ function pageLoaded() {
   });
 }
 
-document.addEventListener("DOMContentLoaded", function() {
+document.addEventListener("DOMContentLoaded", function () {
   if (typeof pdfjsLib === "undefined") {
     alert(
       "Built version of PDF.js was not found.\n" +
diff --git a/examples/webpack/main.js b/examples/webpack/main.js
index 053bea8a0..942693c10 100644
--- a/examples/webpack/main.js
+++ b/examples/webpack/main.js
@@ -14,9 +14,9 @@ pdfjsLib.GlobalWorkerOptions.workerSrc =
 // Loading a document.
 var loadingTask = pdfjsLib.getDocument(pdfPath);
 loadingTask.promise
-  .then(function(pdfDocument) {
+  .then(function (pdfDocument) {
     // Request a first page
-    return pdfDocument.getPage(1).then(function(pdfPage) {
+    return pdfDocument.getPage(1).then(function (pdfPage) {
       // Display page on the existing canvas with 100% scale.
       var viewport = pdfPage.getViewport({ scale: 1.0 });
       var canvas = document.getElementById("theCanvas");
@@ -30,6 +30,6 @@ loadingTask.promise
       return renderTask.promise;
     });
   })
-  .catch(function(reason) {
+  .catch(function (reason) {
     console.error("Error: " + reason);
   });
diff --git a/extensions/chromium/extension-router.js b/extensions/chromium/extension-router.js
index 25aad2e48..c0ca26f1e 100644
--- a/extensions/chromium/extension-router.js
+++ b/extensions/chromium/extension-router.js
@@ -61,7 +61,7 @@ limitations under the License.
   //            (or rewrite the query string parser in viewer.js to get it to
   //             recognize the non-URL-encoded PDF URL.)
   chrome.webRequest.onBeforeRequest.addListener(
-    function(details) {
+    function (details) {
       // This listener converts chrome-extension://.../http://...pdf to
       // chrome-extension://.../content/web/viewer.html?file=http%3A%2F%2F...pdf
       var url = parseExtensionURL(details.url);
@@ -78,7 +78,7 @@ limitations under the License.
     },
     {
       types: ["main_frame", "sub_frame"],
-      urls: schemes.map(function(scheme) {
+      urls: schemes.map(function (scheme) {
         // Format: "chrome-extension://[EXTENSIONID]/<scheme>*"
         return CRX_BASE_URL + scheme + "*";
       }),
@@ -94,7 +94,7 @@ limitations under the License.
     {
       url: CRX_BASE_URL + "*:*",
     },
-    function(tabsFromLastSession) {
+    function (tabsFromLastSession) {
       for (var i = 0; i < tabsFromLastSession.length; ++i) {
         chrome.tabs.reload(tabsFromLastSession[i].id);
       }
@@ -102,7 +102,7 @@ limitations under the License.
   );
   console.log("Set up extension URL router.");
 
-  Object.keys(localStorage).forEach(function(key) {
+  Object.keys(localStorage).forEach(function (key) {
     // The localStorage item is set upon unload by chromecom.js.
     var parsedKey = /^unload-(\d+)-(true|false)-(.+)/.exec(key);
     if (parsedKey) {
diff --git a/extensions/chromium/options/migration.js b/extensions/chromium/options/migration.js
index 55700a519..25f660714 100644
--- a/extensions/chromium/options/migration.js
+++ b/extensions/chromium/options/migration.js
@@ -15,7 +15,7 @@ limitations under the License.
 */
 /* eslint strict: ["error", "function"] */
 
-(function() {
+(function () {
   "use strict";
   var storageLocal = chrome.storage.local;
   var storageSync = chrome.storage.sync;
@@ -25,8 +25,8 @@ limitations under the License.
     return;
   }
 
-  getStorageNames(function(storageKeys) {
-    storageLocal.get(storageKeys, function(values) {
+  getStorageNames(function (storageKeys) {
+    storageLocal.get(storageKeys, function (values) {
       if (!values || !Object.keys(values).length) {
         // No local storage - nothing to migrate.
         // ... except possibly for a renamed preference name.
@@ -41,7 +41,7 @@ limitations under the License.
     var x = new XMLHttpRequest();
     var schema_location = chrome.runtime.getManifest().storage.managed_schema;
     x.open("get", chrome.runtime.getURL(schema_location));
-    x.onload = function() {
+    x.onload = function () {
       var storageKeys = Object.keys(x.response.properties);
       callback(storageKeys);
     };
@@ -52,7 +52,7 @@ limitations under the License.
   // Save |values| to storage.sync and delete the values with that key from
   // storage.local.
   function migrateToSyncStorage(values) {
-    storageSync.set(values, function() {
+    storageSync.set(values, function () {
       if (chrome.runtime.lastError) {
         console.error(
           "Failed to migrate settings due to an error: " +
@@ -61,7 +61,7 @@ limitations under the License.
         return;
       }
       // Migration successful. Delete local settings.
-      storageLocal.remove(Object.keys(values), function() {
+      storageLocal.remove(Object.keys(values), function () {
         // In theory remove() could fail (e.g. if the browser's storage
         // backend is corrupt), but since storageSync.set succeeded, consider
         // the migration successful.
@@ -89,7 +89,7 @@ limitations under the License.
         "disablePageMode",
         "viewOnLoad",
       ],
-      function(items) {
+      function (items) {
         // Migration code for https://github.com/mozilla/pdf.js/pull/7635.
         if (typeof items.enableHandToolOnLoad === "boolean") {
           if (items.enableHandToolOnLoad) {
@@ -97,7 +97,7 @@ limitations under the License.
               {
                 cursorToolOnLoad: 1,
               },
-              function() {
+              function () {
                 if (!chrome.runtime.lastError) {
                   storageSync.remove("enableHandToolOnLoad");
                 }
@@ -121,7 +121,7 @@ limitations under the License.
               {
                 textLayerMode: textLayerMode,
               },
-              function() {
+              function () {
                 if (!chrome.runtime.lastError) {
                   storageSync.remove([
                     "disableTextLayer",
@@ -141,7 +141,7 @@ limitations under the License.
               {
                 viewOnLoad: 1,
               },
-              function() {
+              function () {
                 if (!chrome.runtime.lastError) {
                   storageSync.remove([
                     "showPreviousViewOnLoad",
diff --git a/extensions/chromium/options/options.js b/extensions/chromium/options/options.js
index 318ce89b8..27df162d5 100644
--- a/extensions/chromium/options/options.js
+++ b/extensions/chromium/options/options.js
@@ -25,13 +25,13 @@ Promise.all([
       return;
     }
     // Get preferences as set by the system administrator.
-    chrome.storage.managed.get(null, function(prefs) {
+    chrome.storage.managed.get(null, function (prefs) {
       // Managed storage may be disabled, e.g. in Opera.
       resolve(prefs || {});
     });
   }),
   new Promise(function getUserPrefs(resolve) {
-    storageArea.get(null, function(prefs) {
+    storageArea.get(null, function (prefs) {
       resolve(prefs || {});
     });
   }),
@@ -40,14 +40,14 @@ Promise.all([
     var x = new XMLHttpRequest();
     var schema_location = chrome.runtime.getManifest().storage.managed_schema;
     x.open("get", chrome.runtime.getURL(schema_location));
-    x.onload = function() {
+    x.onload = function () {
       resolve(x.response.properties);
     };
     x.responseType = "json";
     x.send();
   }),
 ])
-  .then(function(values) {
+  .then(function (values) {
     var managedPrefs = values[0];
     var userPrefs = values[1];
     var schema = values[2];
@@ -62,7 +62,7 @@ Promise.all([
     var prefNames = Object.keys(schema);
     var renderPreferenceFunctions = {};
     // Render options
-    prefNames.forEach(function(prefName) {
+    prefNames.forEach(function (prefName) {
       var prefSchema = schema[prefName];
       if (!prefSchema.title) {
         // Don't show preferences if the title is missing.
@@ -102,17 +102,17 @@ Promise.all([
     var renderedPrefNames = Object.keys(renderPreferenceFunctions);
 
     // Reset button to restore default settings.
-    document.getElementById("reset-button").onclick = function() {
+    document.getElementById("reset-button").onclick = function () {
       userPrefs = {};
-      storageArea.remove(prefNames, function() {
-        renderedPrefNames.forEach(function(prefName) {
+      storageArea.remove(prefNames, function () {
+        renderedPrefNames.forEach(function (prefName) {
           renderPreferenceFunctions[prefName](getPrefValue(prefName));
         });
       });
     };
 
     // Automatically update the UI when the preferences were changed elsewhere.
-    chrome.storage.onChanged.addListener(function(changes, areaName) {
+    chrome.storage.onChanged.addListener(function (changes, areaName) {
       var prefs = null;
       if (areaName === storageAreaName) {
         prefs = userPrefs;
@@ -120,7 +120,7 @@ Promise.all([
         prefs = managedPrefs;
       }
       if (prefs) {
-        renderedPrefNames.forEach(function(prefName) {
+        renderedPrefNames.forEach(function (prefName) {
           var prefChanges = changes[prefName];
           if (prefChanges) {
             if ("newValue" in prefChanges) {
@@ -149,7 +149,7 @@ function renderBooleanPref(shortDescription, description, prefName) {
   wrapper.title = description;
 
   var checkbox = wrapper.querySelector('input[type="checkbox"]');
-  checkbox.onchange = function() {
+  checkbox.onchange = function () {
     var pref = {};
     pref[prefName] = this.checked;
     storageArea.set(pref);
@@ -166,7 +166,7 @@ function renderBooleanPref(shortDescription, description, prefName) {
 function renderEnumPref(shortDescription, prefName) {
   var wrapper = importTemplate(prefName + "-template");
   var select = wrapper.querySelector("select");
-  select.onchange = function() {
+  select.onchange = function () {
     var pref = {};
     pref[prefName] = parseInt(this.value);
     storageArea.set(pref);
@@ -183,7 +183,7 @@ function renderEnumPref(shortDescription, prefName) {
 function renderDefaultZoomValue(shortDescription) {
   var wrapper = importTemplate("defaultZoomValue-template");
   var select = wrapper.querySelector("select");
-  select.onchange = function() {
+  select.onchange = function () {
     storageArea.set({
       defaultZoomValue: this.value,
     });
diff --git a/extensions/chromium/pageAction/background.js b/extensions/chromium/pageAction/background.js
index 38766ae38..ab9b259db 100644
--- a/extensions/chromium/pageAction/background.js
+++ b/extensions/chromium/pageAction/background.js
@@ -37,7 +37,7 @@ limitations under the License.
     }
   }
 
-  chrome.runtime.onMessage.addListener(function(message, sender) {
+  chrome.runtime.onMessage.addListener(function (message, sender) {
     if (message === "showPageAction" && sender.tab) {
       showPageAction(sender.tab.id, sender.tab.url);
     }
diff --git a/extensions/chromium/pdfHandler-vcros.js b/extensions/chromium/pdfHandler-vcros.js
index b09065bfa..1fe3102d2 100644
--- a/extensions/chromium/pdfHandler-vcros.js
+++ b/extensions/chromium/pdfHandler-vcros.js
@@ -16,7 +16,7 @@ limitations under the License.
 /* eslint strict: ["error", "function"] */
 /* import-globals-from pdfHandler.js */
 
-(function() {
+(function () {
   "use strict";
 
   if (!chrome.fileBrowserHandler) {
@@ -41,12 +41,12 @@ limitations under the License.
     // the other Chrome APIs that use "tabId" (http://crbug.com/179767)
     var tabId = details.tab_id || details.tabId;
     if (tabId > 0) {
-      chrome.tabs.get(tabId, function(tab) {
+      chrome.tabs.get(tabId, function (tab) {
         openViewer(tab && tab.windowId, fileEntries);
       });
     } else {
       // Re-use existing window, if available.
-      chrome.windows.getLastFocused(function(chromeWindow) {
+      chrome.windows.getLastFocused(function (chromeWindow) {
         var windowId = chromeWindow && chromeWindow.id;
         if (windowId) {
           chrome.windows.update(windowId, { focused: true });
@@ -82,7 +82,7 @@ limitations under the License.
           active: true,
           url: url,
         },
-        function() {
+        function () {
           openViewer(windowId, fileEntries);
         }
       );
@@ -93,7 +93,7 @@ limitations under the License.
           focused: true,
           url: url,
         },
-        function(chromeWindow) {
+        function (chromeWindow) {
           openViewer(chromeWindow.id, fileEntries);
         }
       );
diff --git a/extensions/chromium/pdfHandler.js b/extensions/chromium/pdfHandler.js
index 6eefcbe2c..22d819e80 100644
--- a/extensions/chromium/pdfHandler.js
+++ b/extensions/chromium/pdfHandler.js
@@ -73,10 +73,7 @@ function getHeaderFromHeaders(headers, headerName) {
 function isPdfFile(details) {
   var header = getHeaderFromHeaders(details.responseHeaders, "content-type");
   if (header) {
-    var headerValue = header.value
-      .toLowerCase()
-      .split(";", 1)[0]
-      .trim();
+    var headerValue = header.value.toLowerCase().split(";", 1)[0].trim();
     if (headerValue === "application/pdf") {
       return true;
     }
@@ -120,7 +117,7 @@ function getHeadersWithContentDispositionAttachment(details) {
 }
 
 chrome.webRequest.onHeadersReceived.addListener(
-  function(details) {
+  function (details) {
     if (details.method !== "GET") {
       // Don't intercept POST requests until http://crbug.com/104058 is fixed.
       return undefined;
@@ -148,7 +145,7 @@ chrome.webRequest.onHeadersReceived.addListener(
 );
 
 chrome.webRequest.onBeforeRequest.addListener(
-  function(details) {
+  function (details) {
     if (isPdfDownloadable(details)) {
       return undefined;
     }
@@ -176,7 +173,7 @@ chrome.webRequest.onBeforeRequest.addListener(
   ["blocking"]
 );
 
-chrome.extension.isAllowedFileSchemeAccess(function(isAllowedAccess) {
+chrome.extension.isAllowedFileSchemeAccess(function (isAllowedAccess) {
   if (isAllowedAccess) {
     return;
   }
@@ -186,7 +183,7 @@ chrome.extension.isAllowedFileSchemeAccess(function(isAllowedAccess) {
   // The viewer will detect that it has no access to file:-URLs, and prompt the
   // user to activate file permissions.
   chrome.webNavigation.onBeforeNavigate.addListener(
-    function(details) {
+    function (details) {
       if (details.frameId === 0 && !isPdfDownloadable(details)) {
         chrome.tabs.update(details.tabId, {
           url: getViewerURL(details.url),
@@ -208,7 +205,7 @@ chrome.extension.isAllowedFileSchemeAccess(function(isAllowedAccess) {
   );
 });
 
-chrome.runtime.onMessage.addListener(function(message, sender, sendResponse) {
+chrome.runtime.onMessage.addListener(function (message, sender, sendResponse) {
   if (message && message.action === "getParentOrigin") {
     // getParentOrigin is used to determine whether it is safe to embed a
     // sensitive (local) file in a frame.
diff --git a/extensions/chromium/preserve-referer.js b/extensions/chromium/preserve-referer.js
index 4a5ac8b0a..aff414852 100644
--- a/extensions/chromium/preserve-referer.js
+++ b/extensions/chromium/preserve-referer.js
@@ -43,7 +43,7 @@ var g_referrers = {};
 
 var extraInfoSpecWithHeaders; // = ['requestHeaders', 'extraHeaders']
 
-(function() {
+(function () {
   var requestFilter = {
     urls: ["*://*/*"],
     types: ["main_frame", "sub_frame"],
@@ -52,7 +52,7 @@ var extraInfoSpecWithHeaders; // = ['requestHeaders', 'extraHeaders']
     extraInfoSpecWithHeaders = extraInfoSpec;
     // May throw if the given extraInfoSpec is unsupported.
     chrome.webRequest.onSendHeaders.addListener(
-      function(details) {
+      function (details) {
         g_requestHeaders[details.requestId] = details.requestHeaders;
       },
       requestFilter,
@@ -87,7 +87,7 @@ function saveReferer(details) {
   g_referrers[details.tabId][details.frameId] = referer;
 }
 
-chrome.tabs.onRemoved.addListener(function(tabId) {
+chrome.tabs.onRemoved.addListener(function (tabId) {
   delete g_referrers[tabId];
 });
 
@@ -108,7 +108,7 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
 
   // If the PDF is viewed for the first time, then the referer will be set here.
   var referer = (g_referrers[tabId] && g_referrers[tabId][frameId]) || "";
-  port.onMessage.addListener(function(data) {
+  port.onMessage.addListener(function (data) {
     // If the viewer was opened directly (without opening a PDF URL first), then
     // the background script does not know about g_referrers, but the viewer may
     // know about the referer if stored in the history state (see chromecom.js).
@@ -133,7 +133,7 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
   });
 
   // The port is only disconnected when the other end reloads.
-  port.onDisconnect.addListener(function() {
+  port.onDisconnect.addListener(function () {
     if (g_referrers[tabId]) {
       delete g_referrers[tabId][frameId];
     }
diff --git a/extensions/chromium/suppress-update.js b/extensions/chromium/suppress-update.js
index 79398b457..009651d9e 100644
--- a/extensions/chromium/suppress-update.js
+++ b/extensions/chromium/suppress-update.js
@@ -19,7 +19,7 @@ limitations under the License.
 // Do not reload the extension when an update becomes available, UNLESS the PDF
 // viewer is not displaying any PDF files. Otherwise the tabs would close, which
 // is quite disruptive (crbug.com/511670).
-chrome.runtime.onUpdateAvailable.addListener(function() {
+chrome.runtime.onUpdateAvailable.addListener(function () {
   if (chrome.extension.getViews({ type: "tab" }).length === 0) {
     chrome.runtime.reload();
   }
diff --git a/extensions/chromium/telemetry.js b/extensions/chromium/telemetry.js
index 2328bb22f..d6fe1c0a4 100644
--- a/extensions/chromium/telemetry.js
+++ b/extensions/chromium/telemetry.js
@@ -15,7 +15,7 @@ limitations under the License.
 */
 /* eslint strict: ["error", "function"] */
 
-(function() {
+(function () {
   "use strict";
   // This module sends the browser and extension version to a server, to
   // determine whether it is safe to drop support for old Chrome versions in
@@ -46,7 +46,7 @@ limitations under the License.
   setInterval(maybeSendPing, 36e5);
 
   function maybeSendPing() {
-    getLoggingPref(function(didOptOut) {
+    getLoggingPref(function (didOptOut) {
       if (didOptOut) {
         // Respect the user's decision to not send statistics.
         return;
@@ -154,7 +154,7 @@ limitations under the License.
         return;
       }
 
-      chrome.storage[storageAreaName].get("disableTelemetry", function(items) {
+      chrome.storage[storageAreaName].get("disableTelemetry", function (items) {
         next(items && items.disableTelemetry);
       });
     }
diff --git a/extensions/firefox/tools/l10n.js b/extensions/firefox/tools/l10n.js
index 5e0d56fab..383764512 100644
--- a/extensions/firefox/tools/l10n.js
+++ b/extensions/firefox/tools/l10n.js
@@ -1,7 +1,7 @@
 "use strict";
 
 // Small subset of the webL10n API by Fabien Cazenave for PDF.js extension.
-(function(window) {
+(function (window) {
   var gLanguage = "";
   var gExternalLocalizerServices = null;
   var gReadyState = "loading";
@@ -21,7 +21,7 @@
     if (!args) {
       return text;
     }
-    return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function(all, name) {
+    return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function (all, name) {
       return name in args ? args[name] : "{{" + name + "}}";
     });
   }
diff --git a/external/builder/builder.js b/external/builder/builder.js
index e11d883e0..a2d37a365 100644
--- a/external/builder/builder.js
+++ b/external/builder/builder.js
@@ -34,10 +34,7 @@ var fs = require("fs"),
  */
 function preprocess(inFilename, outFilename, defines) {
   // TODO make this really read line by line.
-  var lines = fs
-    .readFileSync(inFilename)
-    .toString()
-    .split("\n");
+  var lines = fs.readFileSync(inFilename).toString().split("\n");
   var totalLines = lines.length;
   var out = "";
   var i = 0;
@@ -50,7 +47,7 @@ function preprocess(inFilename, outFilename, defines) {
   var writeLine =
     typeof outFilename === "function"
       ? outFilename
-      : function(line) {
+      : function (line) {
           out += line + "\n";
         };
   function evaluateCondition(code) {
@@ -95,7 +92,7 @@ function preprocess(inFilename, outFilename, defines) {
     }
   }
   function expand(line) {
-    line = line.replace(/__[\w]+__/g, function(variable) {
+    line = line.replace(/__[\w]+__/g, function (variable) {
       variable = variable.substring(2, variable.length - 2);
       if (variable in defines) {
         return defines[variable];
@@ -122,7 +119,7 @@ function preprocess(inFilename, outFilename, defines) {
   var stack = [];
   var control = /^(?:\/\/|<!--)\s*#(if|elif|else|endif|expand|include|error)\b(?:\s+(.*?)(?:-->)?$)?/;
   var lineNumber = 0;
-  var loc = function() {
+  var loc = function () {
     return fs.realpathSync(inFilename) + ":" + lineNumber;
   };
   while ((line = readLine()) !== null) {
@@ -215,7 +212,7 @@ function preprocessCSS(mode, source, destination) {
   }
 
   function expandImports(content, baseUrl) {
-    return content.replace(/^\s*@import\s+url\(([^\)]+)\);\s*$/gm, function(
+    return content.replace(/^\s*@import\s+url\(([^\)]+)\);\s*$/gm, function (
       all,
       url
     ) {
diff --git a/external/builder/preprocessor2.js b/external/builder/preprocessor2.js
index 699f48df1..9be29c8b3 100644
--- a/external/builder/preprocessor2.js
+++ b/external/builder/preprocessor2.js
@@ -294,7 +294,7 @@ function traverseTree(ctx, node) {
         node[i] = result;
       }
     } else if (Array.isArray(child)) {
-      child.forEach(function(childItem, index) {
+      child.forEach(function (childItem, index) {
         if (
           typeof childItem === "object" &&
           childItem !== null &&
diff --git a/external/builder/test-fixtures.js b/external/builder/test-fixtures.js
index d1c151f09..f23480abf 100644
--- a/external/builder/test-fixtures.js
+++ b/external/builder/test-fixtures.js
@@ -9,13 +9,13 @@ var errors = 0;
 var baseDir = path.join(__dirname, "fixtures");
 var files = fs
   .readdirSync(baseDir)
-  .filter(function(name) {
+  .filter(function (name) {
     return /-expected\./.test(name);
   })
-  .map(function(name) {
+  .map(function (name) {
     return path.join(baseDir, name);
   });
-files.forEach(function(expectationFilename) {
+files.forEach(function (expectationFilename) {
   var inFilename = expectationFilename.replace("-expected", "");
   var expectation = fs
     .readFileSync(expectationFilename)
@@ -24,7 +24,7 @@ files.forEach(function(expectationFilename) {
     .replace(/__filename/g, fs.realpathSync(inFilename));
   var outLines = [];
 
-  var outFilename = function(line) {
+  var outFilename = function (line) {
     outLines.push(line);
   };
   var defines = {
diff --git a/external/builder/test-fixtures_esprima.js b/external/builder/test-fixtures_esprima.js
index c4ccdf9c0..3f8523038 100644
--- a/external/builder/test-fixtures_esprima.js
+++ b/external/builder/test-fixtures_esprima.js
@@ -9,13 +9,13 @@ var errors = 0;
 var baseDir = path.join(__dirname, "fixtures_esprima");
 var files = fs
   .readdirSync(baseDir)
-  .filter(function(name) {
+  .filter(function (name) {
     return /-expected\./.test(name);
   })
-  .map(function(name) {
+  .map(function (name) {
     return path.join(baseDir, name);
   });
-files.forEach(function(expectationFilename) {
+files.forEach(function (expectationFilename) {
   var inFilename = expectationFilename.replace("-expected", "");
   var expectation = fs
     .readFileSync(expectationFilename)
diff --git a/external/importL10n/locales.js b/external/importL10n/locales.js
index a05d1584a..a54d19d54 100644
--- a/external/importL10n/locales.js
+++ b/external/importL10n/locales.js
@@ -36,15 +36,15 @@ function downloadLanguageCodes() {
   var ALL_LOCALES =
     "https://hg.mozilla.org/mozilla-central/raw-file/tip/browser/locales/all-locales";
 
-  return new Promise(function(resolve) {
-    https.get(ALL_LOCALES, function(response) {
+  return new Promise(function (resolve) {
+    https.get(ALL_LOCALES, function (response) {
       if (response.statusCode === 200) {
         var content = "";
         response.setEncoding("utf8");
-        response.on("data", function(chunk) {
+        response.on("data", function (chunk) {
           content += chunk;
         });
-        response.on("end", function() {
+        response.on("end", function () {
           content = content.trim(); // Remove any leading/trailing white-space.
           var langCodes = normalizeText(content).split("\n");
           // Remove all locales that we don't want to download below.
@@ -80,22 +80,22 @@ function downloadLanguageFiles(root, langCode) {
     fs.mkdirSync(outputDir);
   }
 
-  return new Promise(function(resolve) {
+  return new Promise(function (resolve) {
     // Download the necessary files for this language.
-    files.forEach(function(fileName) {
+    files.forEach(function (fileName) {
       var outputPath = path.join(outputDir, fileName);
       var url = MOZ_CENTRAL_ROOT + langCode + MOZ_CENTRAL_PDFJS_DIR + fileName;
 
-      https.get(url, function(response) {
+      https.get(url, function (response) {
         // Not all files exist for each language. Files without translations
         // have been removed (https://bugzilla.mozilla.org/show_bug.cgi?id=1443175).
         if (response.statusCode === 200) {
           var content = "";
           response.setEncoding("utf8");
-          response.on("data", function(chunk) {
+          response.on("data", function (chunk) {
             content += chunk;
           });
-          response.on("end", function() {
+          response.on("end", function () {
             fs.writeFileSync(outputPath, normalizeText(content), "utf8");
             if (--downloadsLeft === 0) {
               resolve();
diff --git a/external/systemjs/plugin-babel-cached.js b/external/systemjs/plugin-babel-cached.js
index 170a7f446..622ebd47e 100644
--- a/external/systemjs/plugin-babel-cached.js
+++ b/external/systemjs/plugin-babel-cached.js
@@ -22,17 +22,17 @@ var dbPromise;
 
 function getDb() {
   if (!dbPromise) {
-    dbPromise = new Promise(function(resolve, reject) {
+    dbPromise = new Promise(function (resolve, reject) {
       var request = indexedDB.open(dbName, dbVersion);
-      request.onupgradeneeded = function() {
+      request.onupgradeneeded = function () {
         var db = request.result;
         db.createObjectStore(dbCacheTable, { keyPath: "address" });
       };
-      request.onsuccess = function() {
+      request.onsuccess = function () {
         var db = request.result;
         resolve(db);
       };
-      request.onerror = function() {
+      request.onerror = function () {
         console.warn("getDb: " + request.error);
         reject(request.error);
       };
@@ -42,7 +42,7 @@ function getDb() {
 }
 
 function storeCache(address, hashCode, translated, format) {
-  return getDb().then(function(db) {
+  return getDb().then(function (db) {
     var tx = db.transaction(dbCacheTable, "readwrite");
     var store = tx.objectStore(dbCacheTable);
     store.put({
@@ -52,11 +52,11 @@ function storeCache(address, hashCode, translated, format) {
       expires: Date.now() + cacheExpiration,
       format: format,
     });
-    return new Promise(function(resolve, reject) {
-      tx.oncomplete = function() {
+    return new Promise(function (resolve, reject) {
+      tx.oncomplete = function () {
         resolve();
       };
-      tx.onerror = function() {
+      tx.onerror = function () {
         resolve();
       };
     });
@@ -64,12 +64,12 @@ function storeCache(address, hashCode, translated, format) {
 }
 
 function loadCache(address, hashCode) {
-  return getDb().then(function(db) {
+  return getDb().then(function (db) {
     var tx = db.transaction(dbCacheTable, "readonly");
     var store = tx.objectStore(dbCacheTable);
     var getAddress = store.get(address);
-    return new Promise(function(resolve, reject) {
-      tx.oncomplete = function() {
+    return new Promise(function (resolve, reject) {
+      tx.oncomplete = function () {
         var found = getAddress.result;
         var isValid =
           found && found.hashCode === hashCode && Date.now() < found.expires;
@@ -82,7 +82,7 @@ function loadCache(address, hashCode) {
             : null
         );
       };
-      tx.onerror = function() {
+      tx.onerror = function () {
         resolve(null);
       };
     });
@@ -92,7 +92,7 @@ function loadCache(address, hashCode) {
 var encoder = new TextEncoder("utf-8");
 function sha256(str) {
   var buffer = encoder.encode(str);
-  return crypto.subtle.digest("SHA-256", buffer).then(function(hash) {
+  return crypto.subtle.digest("SHA-256", buffer).then(function (hash) {
     var data = new Int32Array(hash);
     return (
       data[0].toString(36) +
@@ -106,38 +106,38 @@ function sha256(str) {
   });
 }
 
-exports.translate = function(load, opt) {
+exports.translate = function (load, opt) {
   var savedHashCode, babelTranslateError;
   return sha256(load.source)
-    .then(function(hashCode) {
+    .then(function (hashCode) {
       savedHashCode = hashCode;
       return loadCache(load.address, hashCode);
     })
     .then(
-      function(cache) {
+      function (cache) {
         if (cache) {
           load.metadata.format = cache.format;
           return cache.translated;
         }
         return babel.translate.call(this, load, opt).then(
-          function(translated) {
+          function (translated) {
             return storeCache(
               load.address,
               savedHashCode,
               translated,
               load.metadata.format
-            ).then(function() {
+            ).then(function () {
               return translated;
             });
           },
-          function(reason) {
+          function (reason) {
             throw (babelTranslateError = reason);
           }
         );
       }.bind(this)
     )
     .catch(
-      function(reason) {
+      function (reason) {
         if (babelTranslateError) {
           throw babelTranslateError;
         }
diff --git a/external/webpack/pdfjsdev-loader.js b/external/webpack/pdfjsdev-loader.js
index 7434b5f0a..1bbcacf71 100644
--- a/external/webpack/pdfjsdev-loader.js
+++ b/external/webpack/pdfjsdev-loader.js
@@ -19,7 +19,7 @@
 var preprocessor2 = require("../builder/preprocessor2.js");
 var path = require("path");
 
-module.exports = function(source) {
+module.exports = function (source) {
   // Options must be specified, ignoring request if not.
   if (!this.query || typeof this.query !== "object") {
     return source;
@@ -28,10 +28,7 @@ module.exports = function(source) {
 
   var filePath = this.resourcePath;
   var context = this.rootContext;
-  var sourcePath = path
-    .relative(context, filePath)
-    .split(path.sep)
-    .join("/");
+  var sourcePath = path.relative(context, filePath).split(path.sep).join("/");
 
   var ctx = Object.create(this.query);
   ctx.sourceMap = true;
diff --git a/gulpfile.js b/gulpfile.js
index 45cee3646..cea77ecef 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -105,7 +105,7 @@ var DEFINES = {
 };
 
 function transform(charEncoding, transformFunction) {
-  return through.obj(function(vinylFile, enc, done) {
+  return through.obj(function (vinylFile, enc, done) {
     var transformedFile = vinylFile.clone();
     transformedFile.contents = Buffer.from(
       transformFunction(transformedFile.contents),
@@ -154,7 +154,7 @@ function startNode(args, options) {
 
 function createStringSource(filename, content) {
   var source = stream.Readable({ objectMode: true });
-  source._read = function() {
+  source._read = function () {
     this.push(
       new Vinyl({
         path: filename,
@@ -253,7 +253,7 @@ function getVersionJSON() {
 function checkChromePreferencesFile(chromePrefsPath, webPrefsPath) {
   var chromePrefs = JSON.parse(fs.readFileSync(chromePrefsPath).toString());
   var chromePrefsKeys = Object.keys(chromePrefs.properties);
-  chromePrefsKeys = chromePrefsKeys.filter(function(key) {
+  chromePrefsKeys = chromePrefsKeys.filter(function (key) {
     var description = chromePrefs.properties[key].description;
     // Deprecated keys are allowed in the managed preferences file.
     // The code maintained is responsible for adding migration logic to
@@ -274,7 +274,7 @@ function checkChromePreferencesFile(chromePrefsPath, webPrefsPath) {
   if (webPrefsKeys.length !== chromePrefsKeys.length) {
     return false;
   }
-  return webPrefsKeys.every(function(value, index) {
+  return webPrefsKeys.every(function (value, index) {
     return (
       chromePrefsKeys[index] === value &&
       chromePrefs.properties[value].default === webPrefs[value]
@@ -402,9 +402,7 @@ function replaceInFile(filePath, find, replacement) {
 
 function getTempFile(prefix, suffix) {
   mkdirp.sync(BUILD_DIR + "tmp/");
-  var bytes = require("crypto")
-    .randomBytes(6)
-    .toString("hex");
+  var bytes = require("crypto").randomBytes(6).toString("hex");
   var filePath = BUILD_DIR + "tmp/" + prefix + bytes + suffix;
   fs.writeFileSync(filePath, "");
   return filePath;
@@ -412,7 +410,7 @@ function getTempFile(prefix, suffix) {
 
 function createTestSource(testsName, bot) {
   var source = stream.Readable({ objectMode: true });
-  source._read = function() {
+  source._read = function () {
     console.log();
     console.log("### Running " + testsName + " tests");
 
@@ -456,7 +454,7 @@ function createTestSource(testsName, bot) {
     }
 
     var testProcess = startNode(args, { cwd: TEST_DIR, stdio: "inherit" });
-    testProcess.on("close", function(code) {
+    testProcess.on("close", function (code) {
       source.push(null);
     });
     return undefined;
@@ -489,26 +487,26 @@ function makeRef(done, bot) {
   }
   args.push("--browserManifestFile=" + PDF_BROWSERS);
   var testProcess = startNode(args, { cwd: TEST_DIR, stdio: "inherit" });
-  testProcess.on("close", function(code) {
+  testProcess.on("close", function (code) {
     done();
   });
 }
 
-gulp.task("default", function(done) {
+gulp.task("default", function (done) {
   console.log("Available tasks:");
   var tasks = Object.keys(gulp.registry().tasks());
   tasks.sort();
-  tasks.forEach(function(taskName) {
+  tasks.forEach(function (taskName) {
     console.log("  " + taskName);
   });
   done();
 });
 
-gulp.task("buildnumber", function(done) {
+gulp.task("buildnumber", function (done) {
   console.log();
   console.log("### Getting extension build number");
 
-  exec("git log --format=oneline " + config.baseVersion + "..", function(
+  exec("git log --format=oneline " + config.baseVersion + "..", function (
     err,
     stdout,
     stderr
@@ -525,7 +523,7 @@ gulp.task("buildnumber", function(done) {
 
     var version = config.versionPrefix + buildNumber;
 
-    exec('git log --format="%h" -n 1', function(err2, stdout2, stderr2) {
+    exec('git log --format="%h" -n 1', function (err2, stdout2, stderr2) {
       var buildCommit = "";
       if (!err2) {
         buildCommit = stdout2.replace("\n", "");
@@ -549,7 +547,7 @@ gulp.task("buildnumber", function(done) {
   });
 });
 
-gulp.task("default_preferences-pre", function() {
+gulp.task("default_preferences-pre", function () {
   console.log();
   console.log("### Building `default_preferences.json`");
 
@@ -610,7 +608,7 @@ gulp.task("default_preferences-pre", function() {
 
 gulp.task(
   "default_preferences",
-  gulp.series("default_preferences-pre", function(done) {
+  gulp.series("default_preferences-pre", function (done) {
     var AppOptionsLib = require("./" +
       DEFAULT_PREFERENCES_DIR +
       "lib/web/app_options.js");
@@ -626,7 +624,7 @@ gulp.task(
   })
 );
 
-gulp.task("locale", function() {
+gulp.task("locale", function () {
   var VIEWER_LOCALE_OUTPUT = "web/locale/";
 
   console.log();
@@ -677,7 +675,7 @@ gulp.task("locale", function() {
   ]);
 });
 
-gulp.task("cmaps", function(done) {
+gulp.task("cmaps", function (done) {
   var CMAP_INPUT = "external/cmaps";
   var VIEWER_CMAP_OUTPUT = "external/bcmaps";
 
@@ -692,7 +690,7 @@ gulp.task("cmaps", function(done) {
   }
 
   // Remove old bcmap files.
-  fs.readdirSync(VIEWER_CMAP_OUTPUT).forEach(function(file) {
+  fs.readdirSync(VIEWER_CMAP_OUTPUT).forEach(function (file) {
     if (/\.bcmap$/i.test(file)) {
       fs.unlinkSync(VIEWER_CMAP_OUTPUT + "/" + file);
     }
@@ -706,7 +704,7 @@ gulp.task("cmaps", function(done) {
 
 gulp.task(
   "bundle",
-  gulp.series("buildnumber", function() {
+  gulp.series("buildnumber", function () {
     return createBundle(DEFINES).pipe(gulp.dest(BUILD_DIR));
   })
 );
@@ -775,7 +773,7 @@ function buildGeneric(defines, dir) {
 // HTML5 browsers, which implement modern ECMAScript features.
 gulp.task(
   "generic",
-  gulp.series("buildnumber", "default_preferences", "locale", function() {
+  gulp.series("buildnumber", "default_preferences", "locale", function () {
     console.log();
     console.log("### Creating generic viewer");
     var defines = builder.merge(DEFINES, { GENERIC: true });
@@ -788,7 +786,7 @@ gulp.task(
 // older HTML5 browsers.
 gulp.task(
   "generic-es5",
-  gulp.series("buildnumber", "default_preferences", "locale", function() {
+  gulp.series("buildnumber", "default_preferences", "locale", function () {
     console.log();
     console.log("### Creating generic (ES5) viewer");
     var defines = builder.merge(DEFINES, { GENERIC: true, SKIP_BABEL: false });
@@ -824,7 +822,7 @@ function buildComponents(defines, dir) {
 
 gulp.task(
   "components",
-  gulp.series("buildnumber", function() {
+  gulp.series("buildnumber", function () {
     console.log();
     console.log("### Creating generic components");
     var defines = builder.merge(DEFINES, { COMPONENTS: true, GENERIC: true });
@@ -835,7 +833,7 @@ gulp.task(
 
 gulp.task(
   "components-es5",
-  gulp.series("buildnumber", function() {
+  gulp.series("buildnumber", function () {
     console.log();
     console.log("### Creating generic (ES5) components");
     var defines = builder.merge(DEFINES, {
@@ -850,7 +848,7 @@ gulp.task(
 
 gulp.task(
   "image_decoders",
-  gulp.series("buildnumber", function() {
+  gulp.series("buildnumber", function () {
     console.log();
     console.log("### Creating image decoders");
     var defines = builder.merge(DEFINES, {
@@ -866,7 +864,7 @@ gulp.task(
 
 gulp.task(
   "minified-pre",
-  gulp.series("buildnumber", "default_preferences", "locale", function() {
+  gulp.series("buildnumber", "default_preferences", "locale", function () {
     console.log();
     console.log("### Creating minified viewer");
     var defines = builder.merge(DEFINES, { MINIFIED: true, GENERIC: true });
@@ -916,7 +914,7 @@ gulp.task(
 
 gulp.task(
   "minified-post",
-  gulp.series("minified-pre", function(done) {
+  gulp.series("minified-pre", function (done) {
     var pdfFile = fs.readFileSync(MINIFIED_DIR + "/build/pdf.js").toString();
     var pdfWorkerFile = fs
       .readFileSync(MINIFIED_DIR + "/build/pdf.worker.js")
@@ -1008,7 +1006,7 @@ function preprocessDefaultPreferences(content) {
 
 gulp.task(
   "mozcentral-pre",
-  gulp.series("buildnumber", "default_preferences", function() {
+  gulp.series("buildnumber", "default_preferences", function () {
     console.log();
     console.log("### Building mozilla-central extension");
     var defines = builder.merge(DEFINES, { MOZCENTRAL: true });
@@ -1075,7 +1073,7 @@ gulp.task("mozcentral", gulp.series("mozcentral-pre"));
 
 gulp.task(
   "chromium-pre",
-  gulp.series("buildnumber", "default_preferences", "locale", function() {
+  gulp.series("buildnumber", "default_preferences", "locale", function () {
     console.log();
     console.log("### Building Chromium extension");
     var defines = builder.merge(DEFINES, { CHROME: true, SKIP_BABEL: false });
@@ -1138,14 +1136,14 @@ gulp.task(
 
 gulp.task("chromium", gulp.series("chromium-pre"));
 
-gulp.task("jsdoc", function(done) {
+gulp.task("jsdoc", function (done) {
   console.log();
   console.log("### Generating documentation (JSDoc)");
 
   var JSDOC_FILES = ["src/doc_helper.js", "src/display/api.js"];
 
-  rimraf(JSDOC_BUILD_DIR, function() {
-    mkdirp(JSDOC_BUILD_DIR).then(function() {
+  rimraf(JSDOC_BUILD_DIR, function () {
+    mkdirp(JSDOC_BUILD_DIR).then(function () {
       var command =
         '"node_modules/.bin/jsdoc" -d ' +
         JSDOC_BUILD_DIR +
@@ -1238,7 +1236,7 @@ function buildLib(defines, dir) {
 
 gulp.task(
   "lib",
-  gulp.series("buildnumber", "default_preferences", function() {
+  gulp.series("buildnumber", "default_preferences", function () {
     var defines = builder.merge(DEFINES, { GENERIC: true, LIB: true });
 
     return buildLib(defines, "build/lib/");
@@ -1247,7 +1245,7 @@ gulp.task(
 
 gulp.task(
   "lib-es5",
-  gulp.series("buildnumber", "default_preferences", function() {
+  gulp.series("buildnumber", "default_preferences", function () {
     var defines = builder.merge(DEFINES, {
       GENERIC: true,
       LIB: true,
@@ -1263,14 +1261,14 @@ function compressPublish(targetName, dir) {
     .src(dir + "**")
     .pipe(zip(targetName))
     .pipe(gulp.dest(BUILD_DIR))
-    .on("end", function() {
+    .on("end", function () {
       console.log("Built distribution file: " + targetName);
     });
 }
 
 gulp.task(
   "publish",
-  gulp.series("generic", "generic-es5", function(done) {
+  gulp.series("generic", "generic-es5", function (done) {
     var version = JSON.parse(
       fs.readFileSync(BUILD_DIR + "version.json").toString()
     ).version;
@@ -1288,14 +1286,14 @@ gulp.task(
   })
 );
 
-gulp.task("testing-pre", function(done) {
+gulp.task("testing-pre", function (done) {
   process.env["TESTING"] = "true";
   done();
 });
 
 gulp.task(
   "test",
-  gulp.series("testing-pre", "generic", "components", function() {
+  gulp.series("testing-pre", "generic", "components", function () {
     return streamqueue(
       { objectMode: true },
       createTestSource("unit"),
@@ -1306,7 +1304,7 @@ gulp.task(
 
 gulp.task(
   "bottest",
-  gulp.series("testing-pre", "generic", "components", function() {
+  gulp.series("testing-pre", "generic", "components", function () {
     return streamqueue(
       { objectMode: true },
       createTestSource("unit", true),
@@ -1318,40 +1316,40 @@ gulp.task(
 
 gulp.task(
   "browsertest",
-  gulp.series("testing-pre", "generic", "components", function() {
+  gulp.series("testing-pre", "generic", "components", function () {
     return createTestSource("browser");
   })
 );
 
 gulp.task(
   "unittest",
-  gulp.series("testing-pre", "generic", "components", function() {
+  gulp.series("testing-pre", "generic", "components", function () {
     return createTestSource("unit");
   })
 );
 
 gulp.task(
   "fonttest",
-  gulp.series("testing-pre", function() {
+  gulp.series("testing-pre", function () {
     return createTestSource("font");
   })
 );
 
 gulp.task(
   "makeref",
-  gulp.series("testing-pre", "generic", "components", function(done) {
+  gulp.series("testing-pre", "generic", "components", function (done) {
     makeRef(done);
   })
 );
 
 gulp.task(
   "botmakeref",
-  gulp.series("testing-pre", "generic", "components", function(done) {
+  gulp.series("testing-pre", "generic", "components", function (done) {
     makeRef(done, true);
   })
 );
 
-gulp.task("baseline", function(done) {
+gulp.task("baseline", function (done) {
   console.log();
   console.log("### Creating baseline environment");
 
@@ -1368,13 +1366,13 @@ gulp.task("baseline", function(done) {
   }
 
   var workingDirectory = path.resolve(process.cwd(), BASELINE_DIR);
-  exec(initializeCommand, { cwd: workingDirectory }, function(error) {
+  exec(initializeCommand, { cwd: workingDirectory }, function (error) {
     if (error) {
       done(new Error("Baseline clone/fetch failed."));
       return;
     }
 
-    exec("git checkout " + baselineCommit, { cwd: workingDirectory }, function(
+    exec("git checkout " + baselineCommit, { cwd: workingDirectory }, function (
       error2
     ) {
       if (error2) {
@@ -1390,13 +1388,13 @@ gulp.task("baseline", function(done) {
 
 gulp.task(
   "unittestcli",
-  gulp.series("testing-pre", "lib-es5", function(done) {
+  gulp.series("testing-pre", "lib-es5", function (done) {
     var options = [
       "node_modules/jasmine/bin/jasmine",
       "JASMINE_CONFIG_PATH=test/unit/clitests.json",
     ];
     var jasmineProcess = startNode(options, { stdio: "inherit" });
-    jasmineProcess.on("close", function(code) {
+    jasmineProcess.on("close", function (code) {
       if (code !== 0) {
         done(new Error("Unit tests failed."));
         return;
@@ -1406,7 +1404,7 @@ gulp.task(
   })
 );
 
-gulp.task("lint", function(done) {
+gulp.task("lint", function (done) {
   console.log();
   console.log("### Linting JS files");
 
@@ -1422,7 +1420,7 @@ gulp.task("lint", function(done) {
     options.push("--fix");
   }
   var esLintProcess = startNode(options, { stdio: "inherit" });
-  esLintProcess.on("close", function(code) {
+  esLintProcess.on("close", function (code) {
     if (code !== 0) {
       done(new Error("ESLint failed."));
       return;
@@ -1434,7 +1432,7 @@ gulp.task("lint", function(done) {
 
 gulp.task(
   "lint-chromium",
-  gulp.series("default_preferences", function(done) {
+  gulp.series("default_preferences", function (done) {
     console.log();
     console.log("### Checking supplemental Chromium files");
 
@@ -1451,7 +1449,7 @@ gulp.task(
   })
 );
 
-gulp.task("server", function() {
+gulp.task("server", function () {
   console.log();
   console.log("### Starting local server");
 
@@ -1461,14 +1459,14 @@ gulp.task("server", function() {
   server.start();
 });
 
-gulp.task("clean", function(done) {
+gulp.task("clean", function (done) {
   console.log();
   console.log("### Cleaning up project builds");
 
   rimraf(BUILD_DIR, done);
 });
 
-gulp.task("makefile", function() {
+gulp.task("makefile", function () {
   var makefileContent = "help:\n\tgulp\n\n";
   var targetsNames = [];
   for (var i in target) {
@@ -1479,7 +1477,7 @@ gulp.task("makefile", function() {
   return createStringSource("Makefile", makefileContent).pipe(gulp.dest("."));
 });
 
-gulp.task("importl10n", function(done) {
+gulp.task("importl10n", function (done) {
   var locales = require("./external/importL10n/locales.js");
 
   console.log();
@@ -1491,7 +1489,7 @@ gulp.task("importl10n", function(done) {
   locales.downloadL10n(L10N_DIR, done);
 });
 
-gulp.task("gh-pages-prepare", function() {
+gulp.task("gh-pages-prepare", function () {
   console.log();
   console.log("### Creating web site");
 
@@ -1514,10 +1512,10 @@ gulp.task("gh-pages-prepare", function() {
   ]);
 });
 
-gulp.task("wintersmith", function(done) {
+gulp.task("wintersmith", function (done) {
   var wintersmith = require("wintersmith");
   var env = wintersmith("docs/config.json");
-  env.build(GH_PAGES_DIR, function(error) {
+  env.build(GH_PAGES_DIR, function (error) {
     if (error) {
       done(error);
       return;
@@ -1552,7 +1550,7 @@ gulp.task("wintersmith", function(done) {
   });
 });
 
-gulp.task("gh-pages-git", function(done) {
+gulp.task("gh-pages-git", function (done) {
   var VERSION = getVersionJSON().version;
   var reason = process.env["PDFJS_UPDATE_REASON"];
 
@@ -1601,7 +1599,7 @@ gulp.task(
     "image_decoders",
     "lib",
     "minified",
-    function() {
+    function () {
       var VERSION = getVersionJSON().version;
 
       console.log();
@@ -1719,7 +1717,7 @@ gulp.task(
 
 gulp.task(
   "dist-install",
-  gulp.series("dist-pre", function(done) {
+  gulp.series("dist-pre", function (done) {
     var distPath = DIST_DIR;
     var opts = {};
     var installPath = process.env["PDFJS_INSTALL_PATH"];
@@ -1734,7 +1732,7 @@ gulp.task(
 
 gulp.task(
   "dist-repo-git",
-  gulp.series("dist-pre", function(done) {
+  gulp.series("dist-pre", function (done) {
     var VERSION = getVersionJSON().version;
 
     console.log();
@@ -1777,7 +1775,7 @@ gulp.task("dist", gulp.series("dist-repo-git"));
 
 gulp.task(
   "mozcentralbaseline",
-  gulp.series("baseline", function(done) {
+  gulp.series("baseline", function (done) {
     console.log();
     console.log("### Creating mozcentral baseline environment");
 
@@ -1798,7 +1796,7 @@ gulp.task(
     gulp
       .src([BASELINE_DIR + BUILD_DIR + "mozcentral/**/*"])
       .pipe(gulp.dest(MOZCENTRAL_BASELINE_DIR))
-      .on("end", function() {
+      .on("end", function () {
         // Commit the mozcentral baseline.
         safeSpawnSync("git", ["init"], { cwd: MOZCENTRAL_BASELINE_DIR });
         safeSpawnSync("git", ["add", "."], { cwd: MOZCENTRAL_BASELINE_DIR });
@@ -1812,7 +1810,7 @@ gulp.task(
 
 gulp.task(
   "mozcentraldiff",
-  gulp.series("mozcentral", "mozcentralbaseline", function(done) {
+  gulp.series("mozcentral", "mozcentralbaseline", function (done) {
     console.log();
     console.log("### Creating mozcentral diff");
 
@@ -1826,7 +1824,7 @@ gulp.task(
     gulp
       .src([BUILD_DIR + "mozcentral/**/*"])
       .pipe(gulp.dest(MOZCENTRAL_BASELINE_DIR))
-      .on("end", function() {
+      .on("end", function () {
         safeSpawnSync("git", ["add", "-A"], { cwd: MOZCENTRAL_BASELINE_DIR });
         var diff = safeSpawnSync(
           "git",
@@ -1836,7 +1834,7 @@ gulp.task(
 
         createStringSource(MOZCENTRAL_DIFF_FILE, diff)
           .pipe(gulp.dest(BUILD_DIR))
-          .on("end", function() {
+          .on("end", function () {
             console.log(
               "Result diff can be found at " + BUILD_DIR + MOZCENTRAL_DIFF_FILE
             );
@@ -1846,7 +1844,7 @@ gulp.task(
   })
 );
 
-gulp.task("externaltest", function(done) {
+gulp.task("externaltest", function (done) {
   fancylog("Running test-fixtures.js");
   safeSpawnSync("node", ["external/builder/test-fixtures.js"], {
     stdio: "inherit",
diff --git a/package-lock.json b/package-lock.json
index f4c128f2b..497243456 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11310,9 +11310,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.19.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
-      "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.0.4.tgz",
+      "integrity": "sha512-SVJIQ51spzFDvh4fIbCLvciiDMCrRhlN3mbZvv/+ycjvmF5E73bKdGfU8QDLNmjYJf+lsGnDBC4UUnvTe5OO0w==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index 8107b7334..7fc2ac6e1 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "mkdirp": "^1.0.3",
     "postcss-calc": "^7.0.2",
     "postcss-css-variables": "^0.14.0",
-    "prettier": "^1.19.1",
+    "prettier": "^2.0.4",
     "rimraf": "^2.7.1",
     "streamqueue": "^1.1.2",
     "systemjs": "^0.21.6",
diff --git a/src/core/annotation.js b/src/core/annotation.js
index f1dd0146e..ab31be32f 100644
--- a/src/core/annotation.js
+++ b/src/core/annotation.js
@@ -503,7 +503,7 @@ class Annotation {
       }
 
       const objectLoader = new ObjectLoader(resources, keys, resources.xref);
-      return objectLoader.load().then(function() {
+      return objectLoader.load().then(function () {
         return resources;
       });
     });
@@ -941,7 +941,7 @@ class TextWidgetAnnotation extends WidgetAnnotation {
         resources: this.fieldResources,
         operatorList,
       })
-      .then(function() {
+      .then(function () {
         return operatorList;
       });
   }
diff --git a/src/core/ccitt_stream.js b/src/core/ccitt_stream.js
index 4140a30fd..bef561e0e 100644
--- a/src/core/ccitt_stream.js
+++ b/src/core/ccitt_stream.js
@@ -47,7 +47,7 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
 
   CCITTFaxStream.prototype = Object.create(DecodeStream.prototype);
 
-  CCITTFaxStream.prototype.readBlock = function() {
+  CCITTFaxStream.prototype.readBlock = function () {
     while (!this.eof) {
       const c = this.ccittFaxDecoder.readNextChar();
       if (c === -1) {
diff --git a/src/core/chunked_stream.js b/src/core/chunked_stream.js
index 7cd136994..7da4bd3c9 100644
--- a/src/core/chunked_stream.js
+++ b/src/core/chunked_stream.js
@@ -280,7 +280,7 @@ class ChunkedStream {
 
     function ChunkedStreamSubstream() {}
     ChunkedStreamSubstream.prototype = Object.create(this);
-    ChunkedStreamSubstream.prototype.getMissingChunks = function() {
+    ChunkedStreamSubstream.prototype.getMissingChunks = function () {
       const chunkSize = this.chunkSize;
       const beginChunk = Math.floor(this.start / chunkSize);
       const endChunk = Math.floor((this.end - 1) / chunkSize) + 1;
@@ -292,7 +292,7 @@ class ChunkedStream {
       }
       return missingChunks;
     };
-    ChunkedStreamSubstream.prototype.allChunksLoaded = function() {
+    ChunkedStreamSubstream.prototype.allChunksLoaded = function () {
       if (this.numChunksLoaded === this.numChunks) {
         return true;
       }
@@ -454,7 +454,7 @@ class ChunkedStreamManager {
       }
     }
 
-    chunksToRequest.sort(function(a, b) {
+    chunksToRequest.sort(function (a, b) {
       return a - b;
     });
     return this._requestChunks(chunksToRequest);
diff --git a/src/core/cmap.js b/src/core/cmap.js
index 6a663fcc4..608fb8fb1 100644
--- a/src/core/cmap.js
+++ b/src/core/cmap.js
@@ -530,7 +530,7 @@ var BinaryCMapReader = (function BinaryCMapReaderClosure() {
   };
 
   function processBinaryCMap(data, cMap, extend) {
-    return new Promise(function(resolve, reject) {
+    return new Promise(function (resolve, reject) {
       var stream = new BinaryCMapStream(data);
       var header = stream.readByte();
       cMap.vertical = !!(header & 1);
@@ -934,7 +934,9 @@ var CMapFactory = (function CMapFactoryClosure() {
   }
 
   function extendCMap(cMap, fetchBuiltInCMap, useCMap) {
-    return createBuiltInCMap(useCMap, fetchBuiltInCMap).then(function(newCMap) {
+    return createBuiltInCMap(useCMap, fetchBuiltInCMap).then(function (
+      newCMap
+    ) {
       cMap.useCMap = newCMap;
       // If there aren't any code space ranges defined clone all the parent ones
       // into this cMap.
@@ -947,7 +949,7 @@ var CMapFactory = (function CMapFactoryClosure() {
       }
       // Merge the map into the current one, making sure not to override
       // any previously defined entries.
-      cMap.useCMap.forEach(function(key, value) {
+      cMap.useCMap.forEach(function (key, value) {
         if (!cMap.contains(key)) {
           cMap.mapOne(key, cMap.useCMap.lookup(key));
         }
@@ -972,13 +974,13 @@ var CMapFactory = (function CMapFactoryClosure() {
       );
     }
 
-    return fetchBuiltInCMap(name).then(function(data) {
+    return fetchBuiltInCMap(name).then(function (data) {
       var cMapData = data.cMapData,
         compressionType = data.compressionType;
       var cMap = new CMap(true);
 
       if (compressionType === CMapCompressionType.BINARY) {
-        return new BinaryCMapReader().process(cMapData, cMap, function(
+        return new BinaryCMapReader().process(cMapData, cMap, function (
           useCMap
         ) {
           return extendCMap(cMap, fetchBuiltInCMap, useCMap);
@@ -1007,7 +1009,7 @@ var CMapFactory = (function CMapFactoryClosure() {
       } else if (isStream(encoding)) {
         var cMap = new CMap();
         var lexer = new Lexer(encoding);
-        return parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap).then(function(
+        return parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap).then(function (
           parsedCMap
         ) {
           if (parsedCMap.isIdentityCMap) {
diff --git a/src/core/core_utils.js b/src/core/core_utils.js
index dd20bf006..71c992d3f 100644
--- a/src/core/core_utils.js
+++ b/src/core/core_utils.js
@@ -18,7 +18,7 @@ import { assert, BaseException, warn } from "../shared/util.js";
 
 function getLookupTableFactory(initializer) {
   let lookup;
-  return function() {
+  return function () {
     if (initializer) {
       lookup = Object.create(null);
       initializer(lookup);
diff --git a/src/core/document.js b/src/core/document.js
index 42532db16..e5dacd31c 100644
--- a/src/core/document.js
+++ b/src/core/document.js
@@ -282,7 +282,7 @@ class Page {
           resources: this.resources,
           operatorList: opList,
         })
-        .then(function() {
+        .then(function () {
           return opList;
         });
     });
@@ -290,7 +290,7 @@ class Page {
     // Fetch the page's annotations and add their operator lists to the
     // page's operator list to render them.
     return Promise.all([pageListPromise, this._parsedAnnotations]).then(
-      function([pageOpList, annotations]) {
+      function ([pageOpList, annotations]) {
         if (annotations.length === 0) {
           pageOpList.flush(true);
           return { length: pageOpList.totalLength };
@@ -311,7 +311,7 @@ class Page {
           }
         }
 
-        return Promise.all(opListPromises).then(function(opLists) {
+        return Promise.all(opListPromises).then(function (opLists) {
           pageOpList.addOp(OPS.beginAnnotations, []);
           for (const opList of opLists) {
             pageOpList.addOpList(opList);
@@ -366,7 +366,7 @@ class Page {
   }
 
   getAnnotationsData(intent) {
-    return this._parsedAnnotations.then(function(annotations) {
+    return this._parsedAnnotations.then(function (annotations) {
       const annotationsData = [];
       for (let i = 0, ii = annotations.length; i < ii; i++) {
         if (!intent || isAnnotationRenderable(annotations[i], intent)) {
@@ -403,12 +403,12 @@ class Page {
         }
 
         return Promise.all(annotationPromises).then(
-          function(annotations) {
+          function (annotations) {
             return annotations.filter(function isDefined(annotation) {
               return !!annotation;
             });
           },
-          function(reason) {
+          function (reason) {
             warn(`_parsedAnnotations: "${reason}".`);
             return [];
           }
diff --git a/src/core/evaluator.js b/src/core/evaluator.js
index a39bc2055..df5b10225 100644
--- a/src/core/evaluator.js
+++ b/src/core/evaluator.js
@@ -127,9 +127,9 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
       });
       const reader = readableStream.getReader();
 
-      const data = await new Promise(function(resolve, reject) {
+      const data = await new Promise(function (resolve, reject) {
         function pump() {
-          reader.read().then(function({ value, done }) {
+          reader.read().then(function ({ value, done }) {
             if (done) {
               return;
             }
@@ -432,7 +432,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
         resources: dict.get("Resources") || resources,
         operatorList,
         initialState,
-      }).then(function() {
+      }).then(function () {
         operatorList.addOp(OPS.paintFormXObjectEnd, []);
 
         if (group) {
@@ -566,7 +566,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
             image.getIR(this.options.forceDataSchema),
           ])
           .then(
-            function() {
+            function () {
               // Only add the dependency once we know that the native JPEG
               // decoding succeeded, to ensure that rendering will always
               // complete.
@@ -738,7 +738,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
         resources: patternResources,
         operatorList: tilingOpList,
       })
-        .then(function() {
+        .then(function () {
           return getTilingPatternIR(
             {
               fnArray: tilingOpList.fnArray,
@@ -749,7 +749,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
           );
         })
         .then(
-          function(tilingPatternIR) {
+          function (tilingPatternIR) {
             // Add the dependencies to the parent operator list so they are
             // resolved before the sub operator list is executed synchronously.
             operatorList.addDependencies(tilingOpList.dependencies);
@@ -795,7 +795,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
           }
           return translated
             .loadType3Data(this, resources, operatorList, task)
-            .then(function() {
+            .then(function () {
               return translated;
             })
             .catch(reason => {
@@ -896,7 +896,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
                 operatorList,
                 task,
                 stateManager.state
-              ).then(function(loadedName) {
+              ).then(function (loadedName) {
                 operatorList.addDependency(loadedName);
                 gStateObj.push([key, [loadedName, value[1]]]);
               });
@@ -950,7 +950,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
             break;
         }
       }
-      return promise.then(function() {
+      return promise.then(function () {
         if (gStateObj.length > 0) {
           operatorList.addOp(OPS.setGState, [gStateObj]);
         }
@@ -985,8 +985,9 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
         }
       }
       if (!fontRef) {
-        const partialMsg = `Font "${fontName ||
-          (font && font.toString())}" is not available`;
+        const partialMsg = `Font "${
+          fontName || (font && font.toString())
+        }" is not available`;
 
         if (!this.options.ignoreErrors && !this.parsingType3Font) {
           warn(`${partialMsg}.`);
@@ -1275,8 +1276,8 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
       }
 
       return new Promise(function promiseBody(resolve, reject) {
-        const next = function(promise) {
-          Promise.all([promise, operatorList.ready]).then(function() {
+        const next = function (promise) {
+          Promise.all([promise, operatorList.ready]).then(function () {
             try {
               promiseBody(resolve, reject);
             } catch (ex) {
@@ -1314,7 +1315,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
               }
 
               next(
-                new Promise(function(resolveXObject, rejectXObject) {
+                new Promise(function (resolveXObject, rejectXObject) {
                   if (!name) {
                     throw new FormatError(
                       "XObject must be referred to by name."
@@ -1347,7 +1348,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
                         task,
                         stateManager.state.clone()
                       )
-                      .then(function() {
+                      .then(function () {
                         stateManager.restore();
                         resolveXObject();
                       }, rejectXObject);
@@ -1373,7 +1374,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
                     );
                   }
                   resolveXObject();
-                }).catch(function(reason) {
+                }).catch(function (reason) {
                   if (reason instanceof AbortException) {
                     return;
                   }
@@ -1403,7 +1404,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
                     task,
                     stateManager.state
                   )
-                  .then(function(loadedName) {
+                  .then(function (loadedName) {
                     operatorList.addDependency(loadedName);
                     operatorList.addOp(OPS.setFont, [loadedName, fontSize]);
                   })
@@ -1497,7 +1498,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
                     cs: args[0],
                     resources,
                   })
-                  .then(function(colorSpace) {
+                  .then(function (colorSpace) {
                     if (colorSpace) {
                       stateManager.state.fillColorSpace = colorSpace;
                     }
@@ -1511,7 +1512,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
                     cs: args[0],
                     resources,
                   })
-                  .then(function(colorSpace) {
+                  .then(function (colorSpace) {
                     if (colorSpace) {
                       stateManager.state.strokeColorSpace = colorSpace;
                     }
@@ -1875,7 +1876,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
       function handleSetFont(fontName, fontRef) {
         return self
           .loadFont(fontName, fontRef, resources)
-          .then(function(translated) {
+          .then(function (translated) {
             textState.font = translated.font;
             textState.fontMatrix =
               translated.font.fontMatrix || FONT_IDENTITY_MATRIX;
@@ -1983,9 +1984,9 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
       var timeSlotManager = new TimeSlotManager();
 
       return new Promise(function promiseBody(resolve, reject) {
-        const next = function(promise) {
+        const next = function (promise) {
           enqueueChunk();
-          Promise.all([promise, sink.ready]).then(function() {
+          Promise.all([promise, sink.ready]).then(function () {
             try {
               promiseBody(resolve, reject);
             } catch (ex) {
@@ -2236,7 +2237,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
               }
 
               next(
-                new Promise(function(resolveXObject, rejectXObject) {
+                new Promise(function (resolveXObject, rejectXObject) {
                   if (!name) {
                     throw new FormatError(
                       "XObject must be referred to by name."
@@ -2307,13 +2308,13 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
                       sink: sinkWrapper,
                       seenStyles,
                     })
-                    .then(function() {
+                    .then(function () {
                       if (!sinkWrapper.enqueueInvoked) {
                         skipEmptyXObjs[name] = true;
                       }
                       resolveXObject();
                     }, rejectXObject);
-                }).catch(function(reason) {
+                }).catch(function (reason) {
                   if (reason instanceof AbortException) {
                     return;
                   }
@@ -2673,10 +2674,10 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
           encoding: ucs2CMapName,
           fetchBuiltInCMap: this.fetchBuiltInCMap,
           useCMap: null,
-        }).then(function(ucs2CMap) {
+        }).then(function (ucs2CMap) {
           const cMap = properties.cMap;
           const toUnicode = [];
-          cMap.forEach(function(charcode, cid) {
+          cMap.forEach(function (charcode, cid) {
             if (cid > 0xffff) {
               throw new FormatError("Max size of CID is 65,535");
             }
@@ -2706,7 +2707,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
           encoding: cmapObj,
           fetchBuiltInCMap: this.fetchBuiltInCMap,
           useCMap: null,
-        }).then(function(cmap) {
+        }).then(function (cmap) {
           if (cmap instanceof IdentityCMap) {
             return new IdentityToUnicodeMap(0, 0xffff);
           }
@@ -2718,7 +2719,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
           fetchBuiltInCMap: this.fetchBuiltInCMap,
           useCMap: null,
         }).then(
-          function(cmap) {
+          function (cmap) {
             if (cmap instanceof IdentityCMap) {
               return new IdentityToUnicodeMap(0, 0xffff);
             }
@@ -2726,7 +2727,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
             // Convert UTF-16BE
             // NOTE: cmap can be a sparse array, so use forEach instead of
             // `for(;;)` to iterate over all keys.
-            cmap.forEach(function(charCode, token) {
+            cmap.forEach(function (charCode, token) {
               var str = [];
               for (var k = 0; k < token.length; k += 2) {
                 var w1 = (token.charCodeAt(k) << 8) | token.charCodeAt(k + 1);
@@ -3212,7 +3213,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
           encoding: cidEncoding,
           fetchBuiltInCMap: this.fetchBuiltInCMap,
           useCMap: null,
-        }).then(function(cMap) {
+        }).then(function (cMap) {
           properties.cMap = cMap;
           properties.vertical = properties.cMap.vertical;
         });
@@ -3235,7 +3236,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
     },
   };
 
-  PartialEvaluator.buildFontPaths = function(font, glyphs, handler) {
+  PartialEvaluator.buildFontPaths = function (font, glyphs, handler) {
     function buildPath(fontChar) {
       if (font.renderer.hasBuiltPath(fontChar)) {
         return;
@@ -3261,7 +3262,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
 
   // TODO: Change this to a `static` getter, using shadowing, once
   //       `PartialEvaluator` is converted to a proper class.
-  PartialEvaluator.getFallbackFontDict = function() {
+  PartialEvaluator.getFallbackFontDict = function () {
     if (this._fallbackFontDict) {
       return this._fallbackFontDict;
     }
@@ -3346,7 +3347,7 @@ class TranslatedFont {
 
     for (var i = 0, n = charProcKeys.length; i < n; ++i) {
       const key = charProcKeys[i];
-      loadCharProcsPromise = loadCharProcsPromise.then(function() {
+      loadCharProcsPromise = loadCharProcsPromise.then(function () {
         var glyphStream = charProcs.get(key);
         var operatorList = new OperatorList();
         return type3Evaluator
@@ -3356,21 +3357,21 @@ class TranslatedFont {
             resources: fontResources,
             operatorList,
           })
-          .then(function() {
+          .then(function () {
             charProcOperatorList[key] = operatorList.getIR();
 
             // Add the dependencies to the parent operator list so they are
             // resolved before sub operator list is executed synchronously.
             parentOperatorList.addDependencies(operatorList.dependencies);
           })
-          .catch(function(reason) {
+          .catch(function (reason) {
             warn(`Type3 font resource "${key}" is not available.`);
             const dummyOperatorList = new OperatorList();
             charProcOperatorList[key] = dummyOperatorList.getIR();
           });
       });
     }
-    this.type3Loaded = loadCharProcsPromise.then(function() {
+    this.type3Loaded = loadCharProcsPromise.then(function () {
       translatedFont.charProcOperatorList = charProcOperatorList;
     });
     return this.type3Loaded;
@@ -3530,7 +3531,7 @@ var EvaluatorPreprocessor = (function EvaluatorPreprocessorClosure() {
   //
   // If variableArgs === true: [0, `numArgs`] expected
   // If variableArgs === false: exactly `numArgs` expected
-  var getOPMap = getLookupTableFactory(function(t) {
+  var getOPMap = getLookupTableFactory(function (t) {
     // Graphic state
     t["w"] = { id: OPS.setLineWidth, numArgs: 1, variableArgs: false };
     t["J"] = { id: OPS.setLineCap, numArgs: 1, variableArgs: false };
diff --git a/src/core/fonts.js b/src/core/fonts.js
index 2580b18ee..f50c838d3 100644
--- a/src/core/fonts.js
+++ b/src/core/fonts.js
@@ -283,7 +283,7 @@ var Glyph = (function GlyphClosure() {
     this.isInFont = isInFont;
   }
 
-  Glyph.prototype.matchesForCache = function(
+  Glyph.prototype.matchesForCache = function (
     fontChar,
     unicode,
     accent,
@@ -694,7 +694,7 @@ var Font = (function FontClosure() {
     this.seacMap = properties.seacMap;
   }
 
-  Font.getFontID = (function() {
+  Font.getFontID = (function () {
     var ID = 1;
     return function Font_getFontID() {
       return String(ID++);
@@ -1367,7 +1367,7 @@ var Font = (function FontClosure() {
 
         var isIdentityUnicode = this.toUnicode instanceof IdentityToUnicodeMap;
         if (!isIdentityUnicode) {
-          this.toUnicode.forEach(function(charCode, unicodeCharCode) {
+          this.toUnicode.forEach(function (charCode, unicodeCharCode) {
             map[+charCode] = unicodeCharCode;
           });
         }
@@ -1775,7 +1775,7 @@ var Font = (function FontClosure() {
         }
 
         // removing duplicate entries
-        mappings.sort(function(a, b) {
+        mappings.sort(function (a, b) {
           return a.charCode - b.charCode;
         });
         for (i = 1; i < mappings.length; i++) {
@@ -2764,7 +2764,7 @@ var Font = (function FontClosure() {
         var cidToGidMap = properties.cidToGidMap || [];
         var isCidToGidMapEmpty = cidToGidMap.length === 0;
 
-        properties.cMap.forEach(function(charCode, cid) {
+        properties.cMap.forEach(function (charCode, cid) {
           if (cid > 0xffff) {
             throw new FormatError("Max size of CID is 65,535");
           }
diff --git a/src/core/function.js b/src/core/function.js
index a54395524..e6f264a2c 100644
--- a/src/core/function.js
+++ b/src/core/function.js
@@ -159,7 +159,7 @@ var PDFFunction = (function PDFFunctionClosure() {
           this.parse({ xref, isEvalSupported, fn: xref.fetchIfRef(fnObj[j]) })
         );
       }
-      return function(src, srcOffset, dest, destOffset) {
+      return function (src, srcOffset, dest, destOffset) {
         for (var i = 0, ii = fnArray.length; i < ii; i++) {
           fnArray[i](src, srcOffset, dest, destOffset + i);
         }
@@ -873,7 +873,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
   function AstNode(type) {
     this.type = type;
   }
-  AstNode.prototype.visit = function(visitor) {
+  AstNode.prototype.visit = function (visitor) {
     unreachable("abstract method");
   };
 
@@ -884,7 +884,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
     this.max = max;
   }
   AstArgument.prototype = Object.create(AstNode.prototype);
-  AstArgument.prototype.visit = function(visitor) {
+  AstArgument.prototype.visit = function (visitor) {
     visitor.visitArgument(this);
   };
 
@@ -895,7 +895,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
     this.max = number;
   }
   AstLiteral.prototype = Object.create(AstNode.prototype);
-  AstLiteral.prototype.visit = function(visitor) {
+  AstLiteral.prototype.visit = function (visitor) {
     visitor.visitLiteral(this);
   };
 
@@ -908,7 +908,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
     this.max = max;
   }
   AstBinaryOperation.prototype = Object.create(AstNode.prototype);
-  AstBinaryOperation.prototype.visit = function(visitor) {
+  AstBinaryOperation.prototype.visit = function (visitor) {
     visitor.visitBinaryOperation(this);
   };
 
@@ -919,7 +919,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
     this.max = max;
   }
   AstMin.prototype = Object.create(AstNode.prototype);
-  AstMin.prototype.visit = function(visitor) {
+  AstMin.prototype.visit = function (visitor) {
     visitor.visitMin(this);
   };
 
@@ -930,7 +930,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
     this.max = max;
   }
   AstVariable.prototype = Object.create(AstNode.prototype);
-  AstVariable.prototype.visit = function(visitor) {
+  AstVariable.prototype.visit = function (visitor) {
     visitor.visitVariable(this);
   };
 
@@ -940,7 +940,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
     this.arg = arg;
   }
   AstVariableDefinition.prototype = Object.create(AstNode.prototype);
-  AstVariableDefinition.prototype.visit = function(visitor) {
+  AstVariableDefinition.prototype.visit = function (visitor) {
     visitor.visitVariableDefinition(this);
   };
 
@@ -1245,12 +1245,12 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
       }
 
       var result = [];
-      instructions.forEach(function(instruction) {
+      instructions.forEach(function (instruction) {
         var statementBuilder = new ExpressionBuilderVisitor();
         instruction.visit(statementBuilder);
         result.push(statementBuilder.toString());
       });
-      stack.forEach(function(expr, i) {
+      stack.forEach(function (expr, i) {
         var statementBuilder = new ExpressionBuilderVisitor();
         expr.visit(statementBuilder);
         var min = range[i * 2],
diff --git a/src/core/glyphlist.js b/src/core/glyphlist.js
index f9b6c58ab..307880d04 100644
--- a/src/core/glyphlist.js
+++ b/src/core/glyphlist.js
@@ -16,7 +16,7 @@
 
 var getLookupTableFactory = require("./core_utils.js").getLookupTableFactory;
 
-var getGlyphsUnicode = getLookupTableFactory(function(t) {
+var getGlyphsUnicode = getLookupTableFactory(function (t) {
   t["A"] = 0x0041;
   t["AE"] = 0x00c6;
   t["AEacute"] = 0x01fc;
@@ -4343,7 +4343,7 @@ var getGlyphsUnicode = getLookupTableFactory(function(t) {
   t["vextendsingle"] = 0x2223;
 });
 
-var getDingbatsGlyphsUnicode = getLookupTableFactory(function(t) {
+var getDingbatsGlyphsUnicode = getLookupTableFactory(function (t) {
   t["space"] = 0x0020;
   t["a1"] = 0x2701;
   t["a2"] = 0x2702;
diff --git a/src/core/image.js b/src/core/image.js
index 6e87e7bf0..d0cecd766 100644
--- a/src/core/image.js
+++ b/src/core/image.js
@@ -265,7 +265,7 @@ var PDFImage = (function PDFImageClosure() {
    * Handles processing of image data and returns the Promise that is resolved
    * with a PDFImage when the image is ready to be used.
    */
-  PDFImage.buildImage = function({
+  PDFImage.buildImage = function ({
     handler,
     xref,
     res,
@@ -300,7 +300,7 @@ var PDFImage = (function PDFImageClosure() {
       }
     }
     return Promise.all([imagePromise, smaskPromise, maskPromise]).then(
-      function([imageData, smaskData, maskData]) {
+      function ([imageData, smaskData, maskData]) {
         return new PDFImage({
           xref,
           res,
@@ -314,7 +314,7 @@ var PDFImage = (function PDFImageClosure() {
     );
   };
 
-  PDFImage.createMask = function({
+  PDFImage.createMask = function ({
     imgArray,
     width,
     height,
diff --git a/src/core/image_utils.js b/src/core/image_utils.js
index 294ec14a2..6fddb543d 100644
--- a/src/core/image_utils.js
+++ b/src/core/image_utils.js
@@ -62,7 +62,7 @@ class NativeImageDecoder {
         image.getIR(this.forceDataSchema),
         colorSpace.numComps,
       ])
-      .then(function({ data, width, height }) {
+      .then(function ({ data, width, height }) {
         return new Stream(data, 0, data.length, dict);
       });
   }
diff --git a/src/core/jbig2.js b/src/core/jbig2.js
index aeaed334d..31e05ab19 100644
--- a/src/core/jbig2.js
+++ b/src/core/jbig2.js
@@ -371,7 +371,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
     // Sorting is non-standard, and it is not required. But sorting increases
     // the number of template bits that can be reused from the previous
     // contextLabel in the main loop.
-    template.sort(function(a, b) {
+    template.sort(function (a, b) {
       return a.y - b.y || a.x - b.x;
     });
 
diff --git a/src/core/jbig2_stream.js b/src/core/jbig2_stream.js
index ac0490bc3..5d5af33d1 100644
--- a/src/core/jbig2_stream.js
+++ b/src/core/jbig2_stream.js
@@ -43,12 +43,12 @@ const Jbig2Stream = (function Jbig2StreamClosure() {
     configurable: true,
   });
 
-  Jbig2Stream.prototype.ensureBuffer = function(requested) {
+  Jbig2Stream.prototype.ensureBuffer = function (requested) {
     // No-op, since `this.readBlock` will always parse the entire image and
     // directly insert all of its data into `this.buffer`.
   };
 
-  Jbig2Stream.prototype.readBlock = function() {
+  Jbig2Stream.prototype.readBlock = function () {
     if (this.eof) {
       return;
     }
diff --git a/src/core/jpeg_stream.js b/src/core/jpeg_stream.js
index 66638ea13..eb8e9a5f7 100644
--- a/src/core/jpeg_stream.js
+++ b/src/core/jpeg_stream.js
@@ -56,12 +56,12 @@ const JpegStream = (function JpegStreamClosure() {
     configurable: true,
   });
 
-  JpegStream.prototype.ensureBuffer = function(requested) {
+  JpegStream.prototype.ensureBuffer = function (requested) {
     // No-op, since `this.readBlock` will always parse the entire image and
     // directly insert all of its data into `this.buffer`.
   };
 
-  JpegStream.prototype.readBlock = function() {
+  JpegStream.prototype.readBlock = function () {
     if (this.eof) {
       return;
     }
@@ -250,7 +250,7 @@ const JpegStream = (function JpegStreamClosure() {
     configurable: true,
   });
 
-  JpegStream.prototype.getIR = function(forceDataSchema = false) {
+  JpegStream.prototype.getIR = function (forceDataSchema = false) {
     return createObjectURL(this.bytes, "image/jpeg", forceDataSchema);
   };
 
diff --git a/src/core/jpx_stream.js b/src/core/jpx_stream.js
index 0c2c04fc2..300bb9118 100644
--- a/src/core/jpx_stream.js
+++ b/src/core/jpx_stream.js
@@ -42,12 +42,12 @@ const JpxStream = (function JpxStreamClosure() {
     configurable: true,
   });
 
-  JpxStream.prototype.ensureBuffer = function(requested) {
+  JpxStream.prototype.ensureBuffer = function (requested) {
     // No-op, since `this.readBlock` will always parse the entire image and
     // directly insert all of its data into `this.buffer`.
   };
 
-  JpxStream.prototype.readBlock = function() {
+  JpxStream.prototype.readBlock = function () {
     if (this.eof) {
       return;
     }
diff --git a/src/core/metrics.js b/src/core/metrics.js
index 51b3da815..1eb148f99 100644
--- a/src/core/metrics.js
+++ b/src/core/metrics.js
@@ -18,13 +18,13 @@ import { getLookupTableFactory } from "./core_utils.js";
 // The Metrics object contains glyph widths (in glyph space units).
 // As per PDF spec, for most fonts (Type 3 being an exception) a glyph
 // space unit corresponds to 1/1000th of text space unit.
-var getMetrics = getLookupTableFactory(function(t) {
+var getMetrics = getLookupTableFactory(function (t) {
   t["Courier"] = 600;
   t["Courier-Bold"] = 600;
   t["Courier-BoldOblique"] = 600;
   t["Courier-Oblique"] = 600;
   // eslint-disable-next-line no-shadow
-  t["Helvetica"] = getLookupTableFactory(function(t) {
+  t["Helvetica"] = getLookupTableFactory(function (t) {
     t["space"] = 278;
     t["exclam"] = 278;
     t["quotedbl"] = 355;
@@ -342,7 +342,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 556;
   });
   // eslint-disable-next-line no-shadow
-  t["Helvetica-Bold"] = getLookupTableFactory(function(t) {
+  t["Helvetica-Bold"] = getLookupTableFactory(function (t) {
     t["space"] = 278;
     t["exclam"] = 333;
     t["quotedbl"] = 474;
@@ -660,7 +660,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 556;
   });
   // eslint-disable-next-line no-shadow
-  t["Helvetica-BoldOblique"] = getLookupTableFactory(function(t) {
+  t["Helvetica-BoldOblique"] = getLookupTableFactory(function (t) {
     t["space"] = 278;
     t["exclam"] = 333;
     t["quotedbl"] = 474;
@@ -978,7 +978,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 556;
   });
   // eslint-disable-next-line no-shadow
-  t["Helvetica-Oblique"] = getLookupTableFactory(function(t) {
+  t["Helvetica-Oblique"] = getLookupTableFactory(function (t) {
     t["space"] = 278;
     t["exclam"] = 278;
     t["quotedbl"] = 355;
@@ -1296,7 +1296,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 556;
   });
   // eslint-disable-next-line no-shadow
-  t["Symbol"] = getLookupTableFactory(function(t) {
+  t["Symbol"] = getLookupTableFactory(function (t) {
     t["space"] = 250;
     t["exclam"] = 333;
     t["universal"] = 713;
@@ -1489,7 +1489,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["apple"] = 790;
   });
   // eslint-disable-next-line no-shadow
-  t["Times-Roman"] = getLookupTableFactory(function(t) {
+  t["Times-Roman"] = getLookupTableFactory(function (t) {
     t["space"] = 250;
     t["exclam"] = 333;
     t["quotedbl"] = 408;
@@ -1807,7 +1807,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 500;
   });
   // eslint-disable-next-line no-shadow
-  t["Times-Bold"] = getLookupTableFactory(function(t) {
+  t["Times-Bold"] = getLookupTableFactory(function (t) {
     t["space"] = 250;
     t["exclam"] = 333;
     t["quotedbl"] = 555;
@@ -2125,7 +2125,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 500;
   });
   // eslint-disable-next-line no-shadow
-  t["Times-BoldItalic"] = getLookupTableFactory(function(t) {
+  t["Times-BoldItalic"] = getLookupTableFactory(function (t) {
     t["space"] = 250;
     t["exclam"] = 389;
     t["quotedbl"] = 555;
@@ -2443,7 +2443,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 500;
   });
   // eslint-disable-next-line no-shadow
-  t["Times-Italic"] = getLookupTableFactory(function(t) {
+  t["Times-Italic"] = getLookupTableFactory(function (t) {
     t["space"] = 250;
     t["exclam"] = 333;
     t["quotedbl"] = 420;
@@ -2761,7 +2761,7 @@ var getMetrics = getLookupTableFactory(function(t) {
     t["Euro"] = 500;
   });
   // eslint-disable-next-line no-shadow
-  t["ZapfDingbats"] = getLookupTableFactory(function(t) {
+  t["ZapfDingbats"] = getLookupTableFactory(function (t) {
     t["space"] = 278;
     t["a1"] = 974;
     t["a2"] = 961;
diff --git a/src/core/obj.js b/src/core/obj.js
index f8a820b62..10469f05b 100644
--- a/src/core/obj.js
+++ b/src/core/obj.js
@@ -271,7 +271,7 @@ class Catalog {
         dests[name] = fetchDestination(names[name]);
       }
     } else if (obj instanceof Dict) {
-      obj.forEach(function(key, value) {
+      obj.forEach(function (key, value) {
         if (value) {
           dests[key] = fetchDestination(value);
         }
@@ -693,7 +693,7 @@ class Catalog {
 
   fontFallback(id, handler) {
     const promises = [];
-    this.fontCache.forEach(function(promise) {
+    this.fontCache.forEach(function (promise) {
       promises.push(promise);
     });
 
@@ -712,7 +712,7 @@ class Catalog {
     this.pageKidsCountCache.clear();
 
     const promises = [];
-    this.fontCache.forEach(function(promise) {
+    this.fontCache.forEach(function (promise) {
       promises.push(promise);
     });
 
@@ -754,7 +754,7 @@ class Catalog {
           }
           visitedNodes.put(currentNode);
 
-          xref.fetchAsync(currentNode).then(function(obj) {
+          xref.fetchAsync(currentNode).then(function (obj) {
             if (isDict(obj, "Page") || (isDict(obj) && !obj.has("Kids"))) {
               if (pageIndex === currentPageIndex) {
                 // Cache the Page reference, since it can *greatly* improve
@@ -849,7 +849,7 @@ class Catalog {
 
       return xref
         .fetchAsync(kidRef)
-        .then(function(node) {
+        .then(function (node) {
           if (
             isRefsEqual(kidRef, pageRef) &&
             !isDict(node, "Page") &&
@@ -868,7 +868,7 @@ class Catalog {
           parentRef = node.getRaw("Parent");
           return node.getAsync("Parent");
         })
-        .then(function(parent) {
+        .then(function (parent) {
           if (!parent) {
             return null;
           }
@@ -877,7 +877,7 @@ class Catalog {
           }
           return parent.getAsync("Kids");
         })
-        .then(function(kids) {
+        .then(function (kids) {
           if (!kids) {
             return null;
           }
@@ -894,7 +894,7 @@ class Catalog {
               break;
             }
             kidPromises.push(
-              xref.fetchAsync(kid).then(function(obj) {
+              xref.fetchAsync(kid).then(function (obj) {
                 if (!isDict(obj)) {
                   throw new FormatError("Kid node must be a dictionary.");
                 }
@@ -910,7 +910,7 @@ class Catalog {
           if (!found) {
             throw new FormatError("Kid reference not found in parent's kids.");
           }
-          return Promise.all(kidPromises).then(function() {
+          return Promise.all(kidPromises).then(function () {
             return [total, parentRef];
           });
         });
@@ -918,7 +918,7 @@ class Catalog {
 
     let total = 0;
     function next(ref) {
-      return pagesBeforeRef(ref).then(function(args) {
+      return pagesBeforeRef(ref).then(function (args) {
         if (!args) {
           return total;
         }
@@ -1069,9 +1069,7 @@ class Catalog {
             const URL_OPEN_METHODS = ["app.launchURL", "window.open"];
             const regex = new RegExp(
               "^\\s*(" +
-                URL_OPEN_METHODS.join("|")
-                  .split(".")
-                  .join("\\.") +
+                URL_OPEN_METHODS.join("|").split(".").join("\\.") +
                 ")\\((?:'|\")([^'\"]*)(?:'|\")(?:,\\s*(\\w+)\\)|\\))",
               "i"
             );
@@ -2186,7 +2184,7 @@ var FileSpec = (function FileSpecClosure() {
  * that have references to the catalog or other pages since that will cause the
  * entire PDF document object graph to be traversed.
  */
-const ObjectLoader = (function() {
+const ObjectLoader = (function () {
   function mayHaveChildren(value) {
     return (
       value instanceof Ref ||
diff --git a/src/core/operator_list.js b/src/core/operator_list.js
index 385e35190..a086ffad8 100644
--- a/src/core/operator_list.js
+++ b/src/core/operator_list.js
@@ -304,7 +304,7 @@ var QueueOptimizer = (function QueueOptimizerClosure() {
   addState(
     InitialState,
     [OPS.save, OPS.transform, OPS.paintImageXObject, OPS.restore],
-    function(context) {
+    function (context) {
       var argsArray = context.argsArray;
       var iFirstTransform = context.iCurr - 2;
       return (
@@ -351,7 +351,7 @@ var QueueOptimizer = (function QueueOptimizerClosure() {
       }
       throw new Error(`iterateImageGroup - invalid pos: ${pos}`);
     },
-    function(context, i) {
+    function (context, i) {
       var MIN_IMAGES_IN_BLOCK = 3;
       var MAX_IMAGES_IN_BLOCK = 1000;
 
@@ -436,7 +436,7 @@ var QueueOptimizer = (function QueueOptimizerClosure() {
       }
       throw new Error(`iterateShowTextGroup - invalid pos: ${pos}`);
     },
-    function(context, i) {
+    function (context, i) {
       var MIN_CHARS_IN_BLOCK = 3;
       var MAX_CHARS_IN_BLOCK = 1000;
 
diff --git a/src/core/pattern.js b/src/core/pattern.js
index a2d752f5c..c380adf0b 100644
--- a/src/core/pattern.js
+++ b/src/core/pattern.js
@@ -51,7 +51,7 @@ var Pattern = (function PatternClosure() {
     },
   };
 
-  Pattern.parseShading = function(
+  Pattern.parseShading = function (
     shading,
     matrix,
     xref,
diff --git a/src/core/primitives.js b/src/core/primitives.js
index a0e8d62c3..8c8727260 100644
--- a/src/core/primitives.js
+++ b/src/core/primitives.js
@@ -34,7 +34,7 @@ var Name = (function NameClosure() {
     return nameValue ? nameValue : (nameCache[name] = new Name(name));
   };
 
-  Name._clearCache = function() {
+  Name._clearCache = function () {
     nameCache = Object.create(null);
   };
 
@@ -57,7 +57,7 @@ var Cmd = (function CmdClosure() {
     return cmdValue ? cmdValue : (cmdCache[cmd] = new Cmd(cmd));
   };
 
-  Cmd._clearCache = function() {
+  Cmd._clearCache = function () {
     cmdCache = Object.create(null);
   };
 
@@ -164,7 +164,7 @@ var Dict = (function DictClosure() {
 
   Dict.empty = new Dict(null);
 
-  Dict.merge = function(xref, dictArray) {
+  Dict.merge = function (xref, dictArray) {
     const mergedDict = new Dict(xref);
 
     for (let i = 0, ii = dictArray.length; i < ii; i++) {
@@ -205,14 +205,14 @@ var Ref = (function RefClosure() {
     },
   };
 
-  Ref.get = function(num, gen) {
+  Ref.get = function (num, gen) {
     const key = gen === 0 ? `${num}R` : `${num}R${gen}`;
     const refValue = refCache[key];
     // eslint-disable-next-line no-restricted-syntax
     return refValue ? refValue : (refCache[key] = new Ref(num, gen));
   };
 
-  Ref._clearCache = function() {
+  Ref._clearCache = function () {
     refCache = Object.create(null);
   };
 
diff --git a/src/core/standard_fonts.js b/src/core/standard_fonts.js
index dfd16282c..b1a4ec85e 100644
--- a/src/core/standard_fonts.js
+++ b/src/core/standard_fonts.js
@@ -20,7 +20,7 @@ import { getLookupTableFactory } from "./core_utils.js";
  * Hold a map of decoded fonts and of the standard fourteen Type1
  * fonts and their acronyms.
  */
-const getStdFontMap = getLookupTableFactory(function(t) {
+const getStdFontMap = getLookupTableFactory(function (t) {
   t["ArialNarrow"] = "Helvetica";
   t["ArialNarrow-Bold"] = "Helvetica-Bold";
   t["ArialNarrow-BoldItalic"] = "Helvetica-BoldOblique";
@@ -82,7 +82,7 @@ const getStdFontMap = getLookupTableFactory(function(t) {
  * Holds the map of the non-standard fonts that might be included as
  * a standard fonts without glyph data.
  */
-const getNonStdFontMap = getLookupTableFactory(function(t) {
+const getNonStdFontMap = getLookupTableFactory(function (t) {
   t["Calibri"] = "Helvetica";
   t["Calibri-Bold"] = "Helvetica-Bold";
   t["Calibri-BoldItalic"] = "Helvetica-BoldOblique";
@@ -122,7 +122,7 @@ const getNonStdFontMap = getLookupTableFactory(function(t) {
   t["Wingdings-Regular"] = "ZapfDingbats";
 });
 
-const getSerifFonts = getLookupTableFactory(function(t) {
+const getSerifFonts = getLookupTableFactory(function (t) {
   t["Adobe Jenson"] = true;
   t["Adobe Text"] = true;
   t["Albertus"] = true;
@@ -258,7 +258,7 @@ const getSerifFonts = getLookupTableFactory(function(t) {
   t["XITS"] = true;
 });
 
-const getSymbolsFonts = getLookupTableFactory(function(t) {
+const getSymbolsFonts = getLookupTableFactory(function (t) {
   t["Dingbats"] = true;
   t["Symbol"] = true;
   t["ZapfDingbats"] = true;
@@ -267,7 +267,7 @@ const getSymbolsFonts = getLookupTableFactory(function(t) {
 // Glyph map for well-known standard fonts. Sometimes Ghostscript uses CID
 // fonts, but does not embed the CID to GID mapping. The mapping is incomplete
 // for all glyphs, but common for some set of the standard fonts.
-const getGlyphMapForStandardFonts = getLookupTableFactory(function(t) {
+const getGlyphMapForStandardFonts = getLookupTableFactory(function (t) {
   t[2] = 10;
   t[3] = 32;
   t[4] = 33;
@@ -666,7 +666,9 @@ const getGlyphMapForStandardFonts = getLookupTableFactory(function(t) {
 // The glyph map for ArialBlack differs slightly from the glyph map used for
 // other well-known standard fonts. Hence we use this (incomplete) CID to GID
 // mapping to adjust the glyph map for non-embedded ArialBlack fonts.
-const getSupplementalGlyphMapForArialBlack = getLookupTableFactory(function(t) {
+const getSupplementalGlyphMapForArialBlack = getLookupTableFactory(function (
+  t
+) {
   t[227] = 322;
   t[264] = 261;
   t[291] = 346;
@@ -675,7 +677,7 @@ const getSupplementalGlyphMapForArialBlack = getLookupTableFactory(function(t) {
 // The glyph map for Calibri (a Windows font) differs from the glyph map used
 // in the standard fonts. Hence we use this (incomplete) CID to GID mapping to
 // adjust the glyph map for non-embedded Calibri fonts.
-const getSupplementalGlyphMapForCalibri = getLookupTableFactory(function(t) {
+const getSupplementalGlyphMapForCalibri = getLookupTableFactory(function (t) {
   t[1] = 32;
   t[4] = 65;
   t[17] = 66;
diff --git a/src/core/unicode.js b/src/core/unicode.js
index e97e87388..57b8ed676 100644
--- a/src/core/unicode.js
+++ b/src/core/unicode.js
@@ -19,7 +19,7 @@ var getLookupTableFactory = require("./core_utils.js").getLookupTableFactory;
 // Some characters, e.g. copyrightserif, are mapped to the private use area
 // and might not be displayed using standard fonts. Mapping/hacking well-known
 // chars to the similar equivalents in the normal characters range.
-var getSpecialPUASymbols = getLookupTableFactory(function(t) {
+var getSpecialPUASymbols = getLookupTableFactory(function (t) {
   t[63721] = 0x00a9; // copyrightsans (0xF8E9) => copyright
   t[63193] = 0x00a9; // copyrightserif (0xF6D9) => copyright
   t[63720] = 0x00ae; // registersans (0xF8E8) => registered
@@ -241,7 +241,7 @@ function isRTLRangeFor(value) {
 
 // The normalization table is obtained by filtering the Unicode characters
 // database with <compat> entries.
-var getNormalizedUnicodes = getLookupTableFactory(function(t) {
+var getNormalizedUnicodes = getLookupTableFactory(function (t) {
   t["\u00A8"] = "\u0020\u0308";
   t["\u00AF"] = "\u0020\u0304";
   t["\u00B4"] = "\u0020\u0301";
diff --git a/src/core/worker.js b/src/core/worker.js
index 74f4af1c5..2e21d52e2 100644
--- a/src/core/worker.js
+++ b/src/core/worker.js
@@ -230,7 +230,7 @@ var WorkerMessageHandler = {
 
       var fullRequest = pdfStream.getFullReader();
       fullRequest.headersReady
-        .then(function() {
+        .then(function () {
           if (!fullRequest.isRangeSupported) {
             return;
           }
@@ -262,13 +262,13 @@ var WorkerMessageHandler = {
           pdfManagerCapability.resolve(newPdfManager);
           cancelXHRs = null;
         })
-        .catch(function(reason) {
+        .catch(function (reason) {
           pdfManagerCapability.reject(reason);
           cancelXHRs = null;
         });
 
       var loaded = 0;
-      var flushChunks = function() {
+      var flushChunks = function () {
         var pdfFile = arraysToBytes(cachedChunks);
         if (source.length && pdfFile.length !== source.length) {
           warn("reported HTTP length is different from actual");
@@ -288,8 +288,8 @@ var WorkerMessageHandler = {
         }
         cachedChunks = [];
       };
-      var readPromise = new Promise(function(resolve, reject) {
-        var readChunk = function({ value, done }) {
+      var readPromise = new Promise(function (resolve, reject) {
+        var readChunk = function ({ value, done }) {
           try {
             ensureNotTerminated();
             if (done) {
@@ -321,12 +321,12 @@ var WorkerMessageHandler = {
         };
         fullRequest.read().then(readChunk, reject);
       });
-      readPromise.catch(function(e) {
+      readPromise.catch(function (e) {
         pdfManagerCapability.reject(e);
         cancelXHRs = null;
       });
 
-      cancelXHRs = function(reason) {
+      cancelXHRs = function (reason) {
         pdfStream.cancelAllRequests(reason);
       };
 
@@ -348,12 +348,12 @@ var WorkerMessageHandler = {
 
           handler
             .sendWithPromise("PasswordRequest", ex)
-            .then(function({ password }) {
+            .then(function ({ password }) {
               finishWorkerTask(task);
               pdfManager.updatePassword(password);
               pdfManagerReady();
             })
-            .catch(function() {
+            .catch(function () {
               finishWorkerTask(task);
               handler.send("DocException", ex);
             });
@@ -386,7 +386,7 @@ var WorkerMessageHandler = {
               return;
             }
             pdfManager.requestLoadedStream();
-            pdfManager.onLoadedStream().then(function() {
+            pdfManager.onLoadedStream().then(function () {
               ensureNotTerminated();
 
               loadDocument(true).then(onSuccess, onFailure);
@@ -409,7 +409,7 @@ var WorkerMessageHandler = {
       };
 
       getPdfManager(data, evaluatorOptions)
-        .then(function(newPdfManager) {
+        .then(function (newPdfManager) {
           if (terminated) {
             // We were in a process of setting up the manager, but it got
             // terminated in the middle.
@@ -420,7 +420,7 @@ var WorkerMessageHandler = {
           }
           pdfManager = newPdfManager;
 
-          pdfManager.onLoadedStream().then(function(stream) {
+          pdfManager.onLoadedStream().then(function (stream) {
             handler.send("DataLoaded", { length: stream.bytes.byteLength });
           });
         })
@@ -428,13 +428,13 @@ var WorkerMessageHandler = {
     }
 
     handler.on("GetPage", function wphSetupGetPage(data) {
-      return pdfManager.getPage(data.pageIndex).then(function(page) {
+      return pdfManager.getPage(data.pageIndex).then(function (page) {
         return Promise.all([
           pdfManager.ensure(page, "rotate"),
           pdfManager.ensure(page, "ref"),
           pdfManager.ensure(page, "userUnit"),
           pdfManager.ensure(page, "view"),
-        ]).then(function([rotate, ref, userUnit, view]) {
+        ]).then(function ([rotate, ref, userUnit, view]) {
           return {
             rotate,
             ref,
@@ -471,11 +471,11 @@ var WorkerMessageHandler = {
       return pdfManager.ensureCatalog("pageMode");
     });
 
-    handler.on("GetViewerPreferences", function(data) {
+    handler.on("GetViewerPreferences", function (data) {
       return pdfManager.ensureCatalog("viewerPreferences");
     });
 
-    handler.on("GetOpenAction", function(data) {
+    handler.on("GetOpenAction", function (data) {
       return pdfManager.ensureCatalog("openAction");
     });
 
@@ -491,7 +491,7 @@ var WorkerMessageHandler = {
       return pdfManager.ensureCatalog("documentOutline");
     });
 
-    handler.on("GetPermissions", function(data) {
+    handler.on("GetPermissions", function (data) {
       return pdfManager.ensureCatalog("permissions");
     });
 
@@ -504,7 +504,7 @@ var WorkerMessageHandler = {
 
     handler.on("GetData", function wphSetupGetData(data) {
       pdfManager.requestLoadedStream();
-      return pdfManager.onLoadedStream().then(function(stream) {
+      return pdfManager.onLoadedStream().then(function (stream) {
         return stream.bytes;
       });
     });
@@ -513,8 +513,8 @@ var WorkerMessageHandler = {
       return pdfManager.pdfDocument.xref.stats;
     });
 
-    handler.on("GetAnnotations", function({ pageIndex, intent }) {
-      return pdfManager.getPage(pageIndex).then(function(page) {
+    handler.on("GetAnnotations", function ({ pageIndex, intent }) {
+      return pdfManager.getPage(pageIndex).then(function (page) {
         return page.getAnnotationsData(intent);
       });
     });
@@ -523,7 +523,7 @@ var WorkerMessageHandler = {
       "GetOperatorList",
       function wphSetupRenderPage(data, sink) {
         var pageIndex = data.pageIndex;
-        pdfManager.getPage(pageIndex).then(function(page) {
+        pdfManager.getPage(pageIndex).then(function (page) {
           var task = new WorkerTask(`GetOperatorList: page ${pageIndex}`);
           startWorkerTask(task);
 
@@ -540,7 +540,7 @@ var WorkerMessageHandler = {
               renderInteractiveForms: data.renderInteractiveForms,
             })
             .then(
-              function(operatorListInfo) {
+              function (operatorListInfo) {
                 finishWorkerTask(task);
 
                 if (start) {
@@ -551,7 +551,7 @@ var WorkerMessageHandler = {
                 }
                 sink.close();
               },
-              function(reason) {
+              function (reason) {
                 finishWorkerTask(task);
                 if (task.terminated) {
                   return; // ignoring errors from the terminated thread
@@ -576,10 +576,10 @@ var WorkerMessageHandler = {
 
     handler.on("GetTextContent", function wphExtractText(data, sink) {
       var pageIndex = data.pageIndex;
-      sink.onPull = function(desiredSize) {};
-      sink.onCancel = function(reason) {};
+      sink.onPull = function (desiredSize) {};
+      sink.onCancel = function (reason) {};
 
-      pdfManager.getPage(pageIndex).then(function(page) {
+      pdfManager.getPage(pageIndex).then(function (page) {
         var task = new WorkerTask("GetTextContent: page " + pageIndex);
         startWorkerTask(task);
 
@@ -595,7 +595,7 @@ var WorkerMessageHandler = {
             combineTextItems: data.combineTextItems,
           })
           .then(
-            function() {
+            function () {
               finishWorkerTask(task);
 
               if (start) {
@@ -606,7 +606,7 @@ var WorkerMessageHandler = {
               }
               sink.close();
             },
-            function(reason) {
+            function (reason) {
               finishWorkerTask(task);
               if (task.terminated) {
                 return; // ignoring errors from the terminated thread
@@ -620,7 +620,7 @@ var WorkerMessageHandler = {
       });
     });
 
-    handler.on("FontFallback", function(data) {
+    handler.on("FontFallback", function (data) {
       return pdfManager.fontFallback(data.id, handler);
     });
 
@@ -646,12 +646,12 @@ var WorkerMessageHandler = {
         cancelXHRs(new AbortException("Worker was terminated."));
       }
 
-      WorkerTasks.forEach(function(task) {
+      WorkerTasks.forEach(function (task) {
         waitOn.push(task.finished);
         task.terminate();
       });
 
-      return Promise.all(waitOn).then(function() {
+      return Promise.all(waitOn).then(function () {
         // Notice that even if we destroying handler, resolved response promise
         // must be sent back.
         handler.destroy();
diff --git a/src/core/worker_stream.js b/src/core/worker_stream.js
index 3f0922a21..f1f21d4c3 100644
--- a/src/core/worker_stream.js
+++ b/src/core/worker_stream.js
@@ -42,7 +42,7 @@ class PDFWorkerStream {
       this._fullRequestReader.cancel(reason);
     }
     const readers = this._rangeRequestReaders.slice(0);
-    readers.forEach(function(reader) {
+    readers.forEach(function (reader) {
       reader.cancel(reason);
     });
   }
diff --git a/src/display/api.js b/src/display/api.js
index 8921cc690..028bcff4d 100644
--- a/src/display/api.js
+++ b/src/display/api.js
@@ -309,12 +309,12 @@ function getDocument(src) {
   }
   const docId = task.docId;
   worker.promise
-    .then(function() {
+    .then(function () {
       if (task.destroyed) {
         throw new Error("Loading aborted");
       }
       return _fetchDocument(worker, params, rangeTransport, docId).then(
-        function(workerId) {
+        function (workerId) {
           if (task.destroyed) {
             throw new Error("Loading aborted");
           }
@@ -411,7 +411,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
       isEvalSupported: source.isEvalSupported,
       fontExtraProperties: source.fontExtraProperties,
     })
-    .then(function(workerId) {
+    .then(function (workerId) {
       if (worker.destroyed) {
         throw new Error("Worker was destroyed");
       }
@@ -679,7 +679,7 @@ class PDFDocumentProxy {
 
   getOpenActionDestination() {
     deprecated("getOpenActionDestination, use getOpenAction instead.");
-    return this.getOpenAction().then(function(openAction) {
+    return this.getOpenAction().then(function (openAction) {
       return openAction && openAction.dest ? openAction.dest : null;
     });
   }
@@ -1214,9 +1214,9 @@ class PDFPageProxy {
   getTextContent(params = {}) {
     const readableStream = this.streamTextContent(params);
 
-    return new Promise(function(resolve, reject) {
+    return new Promise(function (resolve, reject) {
       function pump() {
-        reader.read().then(function({ value, done }) {
+        reader.read().then(function ({ value, done }) {
           if (done) {
             resolve(textContent);
             return;
@@ -1257,9 +1257,9 @@ class PDFPageProxy {
         // Avoid errors below, since the renderTasks are just stubs.
         return;
       }
-      intentState.renderTasks.forEach(function(renderTask) {
+      intentState.renderTasks.forEach(function (renderTask) {
         const renderCompleted = renderTask.capability.promise.catch(
-          function() {}
+          function () {}
         ); // ignoring failures
         waitOn.push(renderCompleted);
         renderTask.cancel();
@@ -1629,7 +1629,7 @@ const PDFWorker = (function PDFWorkerClosure() {
     }
     fakeWorkerCapability = createPromiseCapability();
 
-    const loader = async function() {
+    const loader = async function () {
       const mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();
 
       if (mainWorkerMessageHandler) {
@@ -1734,7 +1734,7 @@ const PDFWorker = (function PDFWorkerClosure() {
     _initializeFromPort(port) {
       this._port = port;
       this._messageHandler = new MessageHandler("main", "worker", port);
-      this._messageHandler.on("ready", function() {
+      this._messageHandler.on("ready", function () {
         // Ignoring 'ready' event -- MessageHandler shall be already initialized
         // and ready to accept the messages.
       });
@@ -1991,7 +1991,7 @@ class WorkerTransport {
     const waitOn = [];
     // We need to wait for all renderings to be completed, e.g.
     // timeout/rAF can take a long time.
-    this.pageCache.forEach(function(page) {
+    this.pageCache.forEach(function (page) {
       if (page) {
         waitOn.push(page._destroy());
       }
@@ -2033,7 +2033,7 @@ class WorkerTransport {
       sink.onPull = () => {
         this._fullReader
           .read()
-          .then(function({ value, done }) {
+          .then(function ({ value, done }) {
             if (done) {
               sink.close();
               return;
@@ -2108,7 +2108,7 @@ class WorkerTransport {
       sink.onPull = () => {
         rangeReader
           .read()
-          .then(function({ value, done }) {
+          .then(function ({ value, done }) {
             if (done) {
               sink.close();
               return;
@@ -2131,7 +2131,7 @@ class WorkerTransport {
       loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, this));
     });
 
-    messageHandler.on("DocException", function(ex) {
+    messageHandler.on("DocException", function (ex) {
       let reason;
       switch (ex.name) {
         case "PasswordException":
@@ -2283,10 +2283,10 @@ class WorkerTransport {
         case "JpegStream":
           return new Promise((resolve, reject) => {
             const img = new Image();
-            img.onload = function() {
+            img.onload = function () {
               resolve(img);
             };
-            img.onerror = function() {
+            img.onerror = function () {
               // Note that when the browser image loading/decoding fails,
               // we'll fallback to the built-in PDF.js JPEG decoder; see
               // `PartialEvaluator.buildPaintImageXObject` in the
@@ -2354,9 +2354,9 @@ class WorkerTransport {
         );
       }
 
-      return new Promise(function(resolve, reject) {
+      return new Promise(function (resolve, reject) {
         const img = new Image();
-        img.onload = function() {
+        img.onload = function () {
           const { width, height } = img;
           const size = width * height;
           const rgbaLength = size * 4;
@@ -2390,7 +2390,7 @@ class WorkerTransport {
           tmpCanvas = null;
           tmpCtx = null;
         };
-        img.onerror = function() {
+        img.onerror = function () {
           reject(new Error("JpegDecode failed to load image"));
 
           // Always remember to release the image data if errors occurred.
@@ -2415,10 +2415,10 @@ class WorkerTransport {
         fetched = true;
 
         this.CMapReaderFactory.fetch(data)
-          .then(function(builtInCMap) {
+          .then(function (builtInCMap) {
             sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);
           })
-          .catch(function(reason) {
+          .catch(function (reason) {
             sink.error(reason);
           });
       };
@@ -2477,7 +2477,7 @@ class WorkerTransport {
       .sendWithPromise("GetPageIndex", {
         ref,
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         return Promise.reject(new Error(reason));
       });
   }
@@ -2856,9 +2856,7 @@ const InternalRenderTask = (function InternalRenderTaskClosure() {
           this._nextBound().catch(this.cancel.bind(this));
         });
       } else {
-        Promise.resolve()
-          .then(this._nextBound)
-          .catch(this.cancel.bind(this));
+        Promise.resolve().then(this._nextBound).catch(this.cancel.bind(this));
       }
     }
 
diff --git a/src/display/canvas.js b/src/display/canvas.js
index 89345ae58..5ce5be839 100644
--- a/src/display/canvas.js
+++ b/src/display/canvas.js
@@ -362,7 +362,7 @@ function compileType3Glyph(imgData) {
     --i;
   }
 
-  var drawOutline = function(c) {
+  var drawOutline = function (c) {
     c.save();
     // the path shall be painted in [0..1]x[0..1] space
     c.scale(1 / width, -1 / height);
diff --git a/src/display/content_disposition.js b/src/display/content_disposition.js
index 5a732a524..7375361c2 100644
--- a/src/display/content_disposition.js
+++ b/src/display/content_disposition.js
@@ -85,7 +85,7 @@ function getFilenameFromContentDispositionHeader(contentDisposition) {
       }
       try {
         const decoder = new TextDecoder(encoding, { fatal: true });
-        const bytes = Array.from(value, function(ch) {
+        const bytes = Array.from(value, function (ch) {
           return ch.charCodeAt(0) & 0xff;
         });
         value = decoder.decode(new Uint8Array(bytes));
@@ -205,11 +205,11 @@ function getFilenameFromContentDispositionHeader(contentDisposition) {
     //        ... but Firefox permits ? and space.
     return value.replace(
       /=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g,
-      function(matches, charset, encoding, text) {
+      function (matches, charset, encoding, text) {
         if (encoding === "q" || encoding === "Q") {
           // RFC 2047 section 4.2.
           text = text.replace(/_/g, " ");
-          text = text.replace(/=([0-9a-fA-F]{2})/g, function(match, hex) {
+          text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
             return String.fromCharCode(parseInt(hex, 16));
           });
           return textdecode(charset, text);
diff --git a/src/display/display_utils.js b/src/display/display_utils.js
index 279f89ba8..f8cfd5b69 100644
--- a/src/display/display_utils.js
+++ b/src/display/display_utils.js
@@ -502,7 +502,7 @@ function loadScript(src) {
     script.src = src;
 
     script.onload = resolve;
-    script.onerror = function() {
+    script.onerror = function () {
       reject(new Error(`Cannot load script at: ${script.src}`));
     };
     (document.head || document.documentElement).appendChild(script);
diff --git a/src/display/fetch_stream.js b/src/display/fetch_stream.js
index 1a88294ba..fc35effc7 100644
--- a/src/display/fetch_stream.js
+++ b/src/display/fetch_stream.js
@@ -84,7 +84,7 @@ class PDFFetchStream {
       this._fullRequestReader.cancel(reason);
     }
     const readers = this._rangeRequestReaders.slice(0);
-    readers.forEach(function(reader) {
+    readers.forEach(function (reader) {
       reader.cancel(reason);
     });
   }
diff --git a/src/display/font_loader.js b/src/display/font_loader.js
index e1f385a98..5de7302fa 100644
--- a/src/display/font_loader.js
+++ b/src/display/font_loader.js
@@ -56,7 +56,7 @@ class BaseFontLoader {
   }
 
   clear() {
-    this.nativeFontFaces.forEach(function(nativeFontFace) {
+    this.nativeFontFaces.forEach(function (nativeFontFace) {
       document.fonts.delete(nativeFontFace);
     });
     this.nativeFontFaces.length = 0;
@@ -198,7 +198,7 @@ if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) {
     }
 
     get _loadTestFont() {
-      const getLoadTestFont = function() {
+      const getLoadTestFont = function () {
         // This is a CFF font with 1 glyph for '.' that fills its entire width
         // and height.
         return atob(
@@ -328,7 +328,7 @@ if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) {
       }
       document.body.appendChild(div);
 
-      isFontReady(loadTestFontId, function() {
+      isFontReady(loadTestFontId, function () {
         document.body.removeChild(div);
         request.complete();
       });
@@ -404,7 +404,7 @@ class FontFaceObject {
       }
       warn(`getPathGenerator - ignoring character: "${ex}".`);
 
-      return (this.compiledGlyphs[character] = function(c, size) {
+      return (this.compiledGlyphs[character] = function (c, size) {
         // No-op function, to allow rendering to continue.
       });
     }
@@ -428,7 +428,7 @@ class FontFaceObject {
     }
     // ... but fall back on using Function.prototype.apply() if we're
     // blocked from using eval() for whatever reason (like CSP policies).
-    return (this.compiledGlyphs[character] = function(c, size) {
+    return (this.compiledGlyphs[character] = function (c, size) {
       for (let i = 0, ii = cmds.length; i < ii; i++) {
         current = cmds[i];
 
diff --git a/src/display/metadata.js b/src/display/metadata.js
index edd1f5935..3ce5bdbd3 100644
--- a/src/display/metadata.js
+++ b/src/display/metadata.js
@@ -38,12 +38,12 @@ class Metadata {
     // Start by removing any "junk" before the first tag (see issue 10395).
     return data
       .replace(/^[^<]+/, "")
-      .replace(/>\\376\\377([^<]+)/g, function(all, codes) {
+      .replace(/>\\376\\377([^<]+)/g, function (all, codes) {
         const bytes = codes
-          .replace(/\\([0-3])([0-7])([0-7])/g, function(code, d1, d2, d3) {
+          .replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
             return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);
           })
-          .replace(/&(amp|apos|gt|lt|quot);/g, function(str, name) {
+          .replace(/&(amp|apos|gt|lt|quot);/g, function (str, name) {
             switch (name) {
               case "amp":
                 return "&";
diff --git a/src/display/network.js b/src/display/network.js
index f24ee1f92..048785c75 100644
--- a/src/display/network.js
+++ b/src/display/network.js
@@ -100,7 +100,7 @@ class NetworkManager {
     xhr.responseType = "arraybuffer";
 
     if (args.onError) {
-      xhr.onerror = function(evt) {
+      xhr.onerror = function (evt) {
         args.onError(xhr.status);
       };
     }
@@ -271,7 +271,7 @@ class PDFNetworkStream {
       this._fullRequestReader.cancel(reason);
     }
     const readers = this._rangeRequestReaders.slice(0);
-    readers.forEach(function(reader) {
+    readers.forEach(function (reader) {
       reader.cancel(reason);
     });
   }
@@ -359,7 +359,7 @@ class PDFNetworkStreamFullRequestReader {
     if (this._cachedChunks.length > 0) {
       return;
     }
-    this._requests.forEach(function(requestCapability) {
+    this._requests.forEach(function (requestCapability) {
       requestCapability.resolve({ value: undefined, done: true });
     });
     this._requests = [];
@@ -370,7 +370,7 @@ class PDFNetworkStreamFullRequestReader {
     const exception = createResponseStatusError(status, url);
     this._storedError = exception;
     this._headersReceivedCapability.reject(exception);
-    this._requests.forEach(function(requestCapability) {
+    this._requests.forEach(function (requestCapability) {
       requestCapability.reject(exception);
     });
     this._requests = [];
@@ -425,7 +425,7 @@ class PDFNetworkStreamFullRequestReader {
   cancel(reason) {
     this._done = true;
     this._headersReceivedCapability.reject(reason);
-    this._requests.forEach(function(requestCapability) {
+    this._requests.forEach(function (requestCapability) {
       requestCapability.resolve({ value: undefined, done: true });
     });
     this._requests = [];
@@ -468,7 +468,7 @@ class PDFNetworkStreamRangeRequestReader {
       this._queuedChunk = chunk;
     }
     this._done = true;
-    this._requests.forEach(function(requestCapability) {
+    this._requests.forEach(function (requestCapability) {
       requestCapability.resolve({ value: undefined, done: true });
     });
     this._requests = [];
@@ -503,7 +503,7 @@ class PDFNetworkStreamRangeRequestReader {
 
   cancel(reason) {
     this._done = true;
-    this._requests.forEach(function(requestCapability) {
+    this._requests.forEach(function (requestCapability) {
       requestCapability.resolve({ value: undefined, done: true });
     });
     this._requests = [];
diff --git a/src/display/node_stream.js b/src/display/node_stream.js
index ce0bd1a18..f370f8a90 100644
--- a/src/display/node_stream.js
+++ b/src/display/node_stream.js
@@ -91,7 +91,7 @@ class PDFNodeStream {
     }
 
     const readers = this._rangeRequestReaders.slice(0);
-    readers.forEach(function(reader) {
+    readers.forEach(function (reader) {
       reader.cancel(reason);
     });
   }
diff --git a/src/display/svg.js b/src/display/svg.js
index e605d7054..0afd55ca3 100644
--- a/src/display/svg.js
+++ b/src/display/svg.js
@@ -29,7 +29,7 @@ import {
 import { DOMSVGFactory } from "./display_utils.js";
 import { isNodeJS } from "../shared/is_node.js";
 
-let SVGGraphics = function() {
+let SVGGraphics = function () {
   throw new Error("Not implemented: SVGGraphics");
 };
 
@@ -44,7 +44,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
   const LINE_CAP_STYLES = ["butt", "round", "square"];
   const LINE_JOIN_STYLES = ["miter", "round", "bevel"];
 
-  const convertImgDataToPng = (function() {
+  const convertImgDataToPng = (function () {
     const PNG_HEADER = new Uint8Array([
       0x89,
       0x50,
@@ -1327,7 +1327,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
         // The previous clipping group content can go out of order -- resetting
         // cached clipGroups.
         current.clipGroup = null;
-        this.extraStack.forEach(function(prev) {
+        this.extraStack.forEach(function (prev) {
           prev.clipGroup = null;
         });
         // Intersect with the previous clipping path.
@@ -1439,7 +1439,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
       const current = this.current;
       let dashArray = current.dashArray;
       if (lineWidthScale !== 1 && dashArray.length > 0) {
-        dashArray = dashArray.map(function(value) {
+        dashArray = dashArray.map(function (value) {
           return lineWidthScale * value;
         });
       }
diff --git a/src/display/text_layer.js b/src/display/text_layer.js
index f8308a4e3..ecf29efd3 100644
--- a/src/display/text_layer.js
+++ b/src/display/text_layer.js
@@ -234,7 +234,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
       // Finding intersections with expanded box.
       var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
       var ts = new Float64Array(64);
-      points.forEach(function(p, j) {
+      points.forEach(function (p, j) {
         var t = Util.applyTransform(p, m);
         ts[j + 0] = c && (e.left - t[0]) / c;
         ts[j + 4] = s && (e.top - t[1]) / s;
@@ -268,7 +268,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
   }
 
   function expandBounds(width, height, boxes) {
-    var bounds = boxes.map(function(box, i) {
+    var bounds = boxes.map(function (box, i) {
       return {
         x1: box.left,
         y1: box.top,
@@ -281,7 +281,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
     });
     expandBoundsLTR(width, bounds);
     var expanded = new Array(boxes.length);
-    bounds.forEach(function(b) {
+    bounds.forEach(function (b) {
       var i = b.index;
       expanded[i] = {
         left: b.x1New,
@@ -293,7 +293,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
 
     // Rotating on 90 degrees and extending extended boxes. Reusing the bounds
     // array and objects.
-    boxes.map(function(box, i) {
+    boxes.map(function (box, i) {
       var e = expanded[i],
         b = bounds[i];
       b.x1 = box.top;
@@ -306,7 +306,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
     });
     expandBoundsLTR(height, bounds);
 
-    bounds.forEach(function(b) {
+    bounds.forEach(function (b) {
       var i = b.index;
       expanded[i].top = b.x1New;
       expanded[i].bottom = b.x2New;
@@ -316,7 +316,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
 
   function expandBoundsLTR(width, bounds) {
     // Sorting by x1 coordinate and walk by the bounds in the same order.
-    bounds.sort(function(a, b) {
+    bounds.sort(function (a, b) {
       return a.x1 - b.x1 || a.index - b.index;
     });
 
@@ -338,7 +338,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
       },
     ];
 
-    bounds.forEach(function(boundary) {
+    bounds.forEach(function (boundary) {
       // Searching for the affected part of horizon.
       // TODO red-black tree or simple binary search
       var i = 0;
@@ -480,7 +480,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
     });
 
     // Set new x2 for all unset boundaries.
-    horizon.forEach(function(horizonPart) {
+    horizon.forEach(function (horizonPart) {
       var affectedBoundary = horizonPart.boundary;
       if (affectedBoundary.x2New === undefined) {
         affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
diff --git a/src/display/transport_stream.js b/src/display/transport_stream.js
index 2226f6d1b..e1355ff7d 100644
--- a/src/display/transport_stream.js
+++ b/src/display/transport_stream.js
@@ -66,7 +66,7 @@ class PDFDataTransportStream {
         this._queuedChunks.push(buffer);
       }
     } else {
-      const found = this._rangeReaders.some(function(rangeReader) {
+      const found = this._rangeReaders.some(function (rangeReader) {
         if (rangeReader._begin !== args.begin) {
           return false;
         }
@@ -136,7 +136,7 @@ class PDFDataTransportStream {
       this._fullRequestReader.cancel(reason);
     }
     const readers = this._rangeReaders.slice(0);
-    readers.forEach(function(rangeReader) {
+    readers.forEach(function (rangeReader) {
       rangeReader.cancel(reason);
     });
     this._pdfDataRangeTransport.abort();
@@ -209,7 +209,7 @@ class PDFDataTransportStreamReader {
 
   cancel(reason) {
     this._done = true;
-    this._requests.forEach(function(requestCapability) {
+    this._requests.forEach(function (requestCapability) {
       requestCapability.resolve({ value: undefined, done: true });
     });
     this._requests = [];
@@ -245,7 +245,7 @@ class PDFDataTransportStreamRangeReader {
     } else {
       const requestsCapability = this._requests.shift();
       requestsCapability.resolve({ value: chunk, done: false });
-      this._requests.forEach(function(requestCapability) {
+      this._requests.forEach(function (requestCapability) {
         requestCapability.resolve({ value: undefined, done: true });
       });
       this._requests = [];
@@ -274,7 +274,7 @@ class PDFDataTransportStreamRangeReader {
 
   cancel(reason) {
     this._done = true;
-    this._requests.forEach(function(requestCapability) {
+    this._requests.forEach(function (requestCapability) {
       requestCapability.resolve({ value: undefined, done: true });
     });
     this._requests = [];
diff --git a/src/display/xml_parser.js b/src/display/xml_parser.js
index 77a6d8548..6401a76c7 100644
--- a/src/display/xml_parser.js
+++ b/src/display/xml_parser.js
@@ -317,7 +317,7 @@ class SimpleDOMNode {
       return this.nodeValue || "";
     }
     return this.childNodes
-      .map(function(child) {
+      .map(function (child) {
         return child.textContent;
       })
       .join("");
diff --git a/src/pdf.js b/src/pdf.js
index 1d1252171..2233f3438 100644
--- a/src/pdf.js
+++ b/src/pdf.js
@@ -56,7 +56,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
 } else if (PDFJSDev.test("CHROME")) {
   const PDFNetworkStream = require("./display/network.js").PDFNetworkStream;
   let PDFFetchStream;
-  const isChromeWithFetchCredentials = function() {
+  const isChromeWithFetchCredentials = function () {
     // fetch does not include credentials until Chrome 61.0.3138.0 and later.
     // https://chromium.googlesource.com/chromium/src/+/2e231cf052ca5e68e22baf0008ac9e5e29121707
     try {
diff --git a/src/shared/compatibility.js b/src/shared/compatibility.js
index 7cd219fba..6c3c6e50a 100644
--- a/src/shared/compatibility.js
+++ b/src/shared/compatibility.js
@@ -39,7 +39,7 @@ if (
     if (globalThis.btoa || !isNodeJS) {
       return;
     }
-    globalThis.btoa = function(chars) {
+    globalThis.btoa = function (chars) {
       // eslint-disable-next-line no-undef
       return Buffer.from(chars, "binary").toString("base64");
     };
@@ -50,7 +50,7 @@ if (
     if (globalThis.atob || !isNodeJS) {
       return;
     }
-    globalThis.atob = function(input) {
+    globalThis.atob = function (input) {
       // eslint-disable-next-line no-undef
       return Buffer.from(input, "base64").toString("binary");
     };
@@ -65,7 +65,7 @@ if (
     if (typeof Element.prototype.remove !== "undefined") {
       return;
     }
-    Element.prototype.remove = function() {
+    Element.prototype.remove = function () {
       if (this.parentNode) {
         // eslint-disable-next-line mozilla/avoid-removeChild
         this.parentNode.removeChild(this);
@@ -92,12 +92,12 @@ if (
     const OriginalDOMTokenListAdd = DOMTokenList.prototype.add;
     const OriginalDOMTokenListRemove = DOMTokenList.prototype.remove;
 
-    DOMTokenList.prototype.add = function(...tokens) {
+    DOMTokenList.prototype.add = function (...tokens) {
       for (const token of tokens) {
         OriginalDOMTokenListAdd.call(this, token);
       }
     };
-    DOMTokenList.prototype.remove = function(...tokens) {
+    DOMTokenList.prototype.remove = function (...tokens) {
       for (const token of tokens) {
         OriginalDOMTokenListRemove.call(this, token);
       }
@@ -116,7 +116,7 @@ if (
       return;
     }
 
-    DOMTokenList.prototype.toggle = function(token) {
+    DOMTokenList.prototype.toggle = function (token) {
       const force =
         arguments.length > 1 ? !!arguments[1] : !this.contains(token);
       return this[force ? "add" : "remove"](token), force;
@@ -133,11 +133,11 @@ if (
     const OriginalPushState = window.history.pushState;
     const OriginalReplaceState = window.history.replaceState;
 
-    window.history.pushState = function(state, title, url) {
+    window.history.pushState = function (state, title, url) {
       const args = url === undefined ? [state, title] : [state, title, url];
       OriginalPushState.apply(this, args);
     };
-    window.history.replaceState = function(state, title, url) {
+    window.history.replaceState = function (state, title, url) {
       const args = url === undefined ? [state, title] : [state, title, url];
       OriginalReplaceState.apply(this, args);
     };
diff --git a/src/shared/message_handler.js b/src/shared/message_handler.js
index 5bcd1f65d..0be2961ec 100644
--- a/src/shared/message_handler.js
+++ b/src/shared/message_handler.js
@@ -116,10 +116,10 @@ class MessageHandler {
       if (data.callbackId) {
         const cbSourceName = this.sourceName;
         const cbTargetName = data.sourceName;
-        new Promise(function(resolve) {
+        new Promise(function (resolve) {
           resolve(action(data.data));
         }).then(
-          function(result) {
+          function (result) {
             comObj.postMessage({
               sourceName: cbSourceName,
               targetName: cbTargetName,
@@ -128,7 +128,7 @@ class MessageHandler {
               data: result,
             });
           },
-          function(reason) {
+          function (reason) {
             comObj.postMessage({
               sourceName: cbSourceName,
               targetName: cbTargetName,
@@ -367,10 +367,10 @@ class MessageHandler {
     streamSink.sinkCapability.resolve();
     streamSink.ready = streamSink.sinkCapability.promise;
     this.streamSinks[streamId] = streamSink;
-    new Promise(function(resolve) {
+    new Promise(function (resolve) {
       resolve(action(data.data, streamSink));
     }).then(
-      function() {
+      function () {
         comObj.postMessage({
           sourceName,
           targetName,
@@ -379,7 +379,7 @@ class MessageHandler {
           success: true,
         });
       },
-      function(reason) {
+      function (reason) {
         comObj.postMessage({
           sourceName,
           targetName,
@@ -443,10 +443,10 @@ class MessageHandler {
         // Reset desiredSize property of sink on every pull.
         this.streamSinks[streamId].desiredSize = data.desiredSize;
         const { onPull } = this.streamSinks[data.streamId];
-        new Promise(function(resolve) {
+        new Promise(function (resolve) {
           resolve(onPull && onPull());
         }).then(
-          function() {
+          function () {
             comObj.postMessage({
               sourceName,
               targetName,
@@ -455,7 +455,7 @@ class MessageHandler {
               success: true,
             });
           },
-          function(reason) {
+          function (reason) {
             comObj.postMessage({
               sourceName,
               targetName,
@@ -513,10 +513,10 @@ class MessageHandler {
           break;
         }
         const { onCancel } = this.streamSinks[data.streamId];
-        new Promise(function(resolve) {
+        new Promise(function (resolve) {
           resolve(onCancel && onCancel(wrapReason(data.reason)));
         }).then(
-          function() {
+          function () {
             comObj.postMessage({
               sourceName,
               targetName,
@@ -525,7 +525,7 @@ class MessageHandler {
               success: true,
             });
           },
-          function(reason) {
+          function (reason) {
             comObj.postMessage({
               sourceName,
               targetName,
@@ -557,7 +557,7 @@ class MessageHandler {
         this.streamControllers[streamId].startCall,
         this.streamControllers[streamId].pullCall,
         this.streamControllers[streamId].cancelCall,
-      ].map(function(capability) {
+      ].map(function (capability) {
         return capability && capability.promise;
       })
     );
diff --git a/src/shared/util.js b/src/shared/util.js
index dc4a4a2d8..f8d39116e 100644
--- a/src/shared/util.js
+++ b/src/shared/util.js
@@ -812,7 +812,7 @@ function isArrayEqual(arr1, arr2) {
   if (arr1.length !== arr2.length) {
     return false;
   }
-  return arr1.every(function(element, index) {
+  return arr1.every(function (element, index) {
     return element === arr2[index];
   });
 }
@@ -842,12 +842,12 @@ function createPromiseCapability() {
       return isSettled;
     },
   });
-  capability.promise = new Promise(function(resolve, reject) {
-    capability.resolve = function(data) {
+  capability.promise = new Promise(function (resolve, reject) {
+    capability.resolve = function (data) {
       isSettled = true;
       resolve(data);
     };
-    capability.reject = function(reason) {
+    capability.reject = function (reason) {
       isSettled = true;
       reject(reason);
     };
diff --git a/src/worker_loader.js b/src/worker_loader.js
index 05f55c711..12b807a44 100644
--- a/src/worker_loader.js
+++ b/src/worker_loader.js
@@ -17,9 +17,9 @@
 
 // Patch importScripts to work around a bug in WebKit and Chrome 48-.
 // See https://crbug.com/572225 and https://webkit.org/b/153317.
-self.importScripts = (function(importScripts) {
-  return function() {
-    setTimeout(function() {}, 0);
+self.importScripts = (function (importScripts) {
+  return function () {
+    setTimeout(function () {}, 0);
     return importScripts.apply(this, arguments);
   };
 })(importScripts);
@@ -27,6 +27,6 @@ self.importScripts = (function(importScripts) {
 importScripts("../node_modules/systemjs/dist/system.js");
 importScripts("../systemjs.config.js");
 
-SystemJS.import("pdfjs/core/worker.js").then(function() {
+SystemJS.import("pdfjs/core/worker.js").then(function () {
   // Worker is loaded at this point.
 });
diff --git a/systemjs.config.js b/systemjs.config.js
index 5572b60e9..be9199781 100644
--- a/systemjs.config.js
+++ b/systemjs.config.js
@@ -15,7 +15,7 @@
 
 "use strict";
 
-(function() {
+(function () {
   var baseLocation;
   if (typeof document !== "undefined") {
     baseLocation = new URL("./", document.currentScript.src);
diff --git a/test/add_test.js b/test/add_test.js
index 9a2117960..1f3cd55e9 100644
--- a/test/add_test.js
+++ b/test/add_test.js
@@ -25,13 +25,13 @@ if (!fs.existsSync(file)) {
 function calculateMD5(pdfFile, callback) {
   var hash = crypto.createHash("md5");
   var stream = fs.createReadStream(pdfFile);
-  stream.on("data", function(data) {
+  stream.on("data", function (data) {
     hash.update(data);
   });
-  stream.on("error", function(err) {
+  stream.on("error", function (err) {
     callback(err);
   });
-  stream.on("end", function() {
+  stream.on("end", function () {
     var result = hash.digest("hex");
     callback(null, result);
   });
diff --git a/test/chromium/test-telemetry.js b/test/chromium/test-telemetry.js
index c4a53f895..cd2f2c522 100755
--- a/test/chromium/test-telemetry.js
+++ b/test/chromium/test-telemetry.js
@@ -45,13 +45,13 @@ function createExtensionGlobal() {
   window.chrome.extension.inIncognitoContext = false;
   window.chrome.runtime = {};
   window.chrome.runtime.id = "oemmndcbldboiebfnladdacbdfmadadm";
-  window.chrome.runtime.getManifest = function() {
+  window.chrome.runtime.getManifest = function () {
     return { version: "1.0.0" };
   };
 
   function createStorageAPI() {
     var storageArea = {};
-    storageArea.get = function(key, callback) {
+    storageArea.get = function (key, callback) {
       assert.equal(key, "disableTelemetry");
       // chrome.storage.*. is async, but we make it synchronous to ease testing.
       callback(storageArea.mock_data);
@@ -73,7 +73,7 @@ function createExtensionGlobal() {
 
   var getRandomValues_state = 0;
   window.crypto = {};
-  window.crypto.getRandomValues = function(buf) {
+  window.crypto.getRandomValues = function (buf) {
     var state = getRandomValues_state++;
     for (var i = 0; i < buf.length; ++i) {
       // Totally random byte ;)
@@ -89,38 +89,38 @@ function createExtensionGlobal() {
       throw new TypeError("Illegal invocation");
     },
   };
-  window.fetch = function(url, options) {
+  window.fetch = function (url, options) {
     assert.equal(url, LOG_URL);
     assert.equal(options.method, "POST");
     assert.equal(options.mode, "cors");
     assert.ok(!options.body);
     test_requests.push(options.headers);
   };
-  window.Headers = function(headers) {
+  window.Headers = function (headers) {
     headers = JSON.parse(JSON.stringify(headers)); // Clone.
-    Object.keys(headers).forEach(function(k) {
+    Object.keys(headers).forEach(function (k) {
       headers[k] = String(headers[k]);
     });
     return headers;
   };
-  window.XMLHttpRequest = function() {
+  window.XMLHttpRequest = function () {
     var invoked = {
       open: false,
       send: false,
     };
     var headers = {};
     return {
-      open: function(method, url) {
+      open: function (method, url) {
         assert.equal(invoked.open, false);
         invoked.open = true;
         assert.equal(method, "POST");
         assert.equal(url, LOG_URL);
       },
-      setRequestHeader: function(k, v) {
+      setRequestHeader: function (k, v) {
         assert.equal(invoked.open, true);
         headers[k] = String(v);
       },
-      send: function(body) {
+      send: function (body) {
         assert.equal(invoked.open, true);
         assert.equal(invoked.send, false);
         invoked.send = true;
@@ -132,19 +132,19 @@ function createExtensionGlobal() {
 
   // Time-related logic.
   var timers = [];
-  window.setInterval = function(callback, ms) {
+  window.setInterval = function (callback, ms) {
     assert.equal(typeof callback, "function");
     timers.push(callback);
   };
   window.Date = {
     test_now_value: Date.now(),
-    now: function() {
+    now: function () {
       return window.Date.test_now_value;
     },
   };
-  window.test_fireTimers = function() {
+  window.test_fireTimers = function () {
     assert.ok(timers.length);
-    timers.forEach(function(timer) {
+    timers.forEach(function (timer) {
       timer();
     });
   };
@@ -156,7 +156,7 @@ function createExtensionGlobal() {
 function updateBrowser(window) {
   window.navigator.userAgent = window.navigator.userAgent.replace(
     /Chrome\/(\d+)/,
-    function(_, v) {
+    function (_, v) {
       return "Chrome/" + (parseInt(v) + 1);
     }
   );
@@ -351,7 +351,7 @@ var tests = [
   function test_extension_update() {
     var window = createExtensionGlobal();
     telemetryScript.runInNewContext(window);
-    window.chrome.runtime.getManifest = function() {
+    window.chrome.runtime.getManifest = function () {
       return { version: "1.0.1" };
     };
     window.Date.test_now_value += 12 * 36e5;
@@ -373,7 +373,7 @@ var tests = [
     var window = createExtensionGlobal();
     var didWarn = false;
     window.console = {};
-    window.console.warn = function() {
+    window.console.warn = function () {
       didWarn = true;
     };
     window.chrome.runtime.id = "abcdefghijklmnopabcdefghijklmnop";
@@ -413,7 +413,7 @@ var tests = [
   function test_fetch_mode_not_supported() {
     var window = createExtensionGlobal();
     delete window.Request.prototype.mode;
-    window.fetch = function() {
+    window.fetch = function () {
       throw new Error("Unexpected call to fetch!");
     };
     telemetryScript.runInNewContext(window);
diff --git a/test/downloadutils.js b/test/downloadutils.js
index 3f77a6821..eecbcaf89 100644
--- a/test/downloadutils.js
+++ b/test/downloadutils.js
@@ -40,7 +40,7 @@ function downloadFile(file, url, callback, redirects) {
   var completed = false;
   var protocol = /^https:\/\//.test(url) ? https : http;
   protocol
-    .get(url, function(response) {
+    .get(url, function (response) {
       var redirectTo;
       if (
         response.statusCode === 301 ||
@@ -71,14 +71,14 @@ function downloadFile(file, url, callback, redirects) {
         return;
       }
       var stream = fs.createWriteStream(file);
-      stream.on("error", function(err) {
+      stream.on("error", function (err) {
         if (!completed) {
           completed = true;
           callback(err);
         }
       });
       response.pipe(stream);
-      stream.on("finish", function() {
+      stream.on("finish", function () {
         stream.end();
         if (!completed) {
           completed = true;
@@ -86,7 +86,7 @@ function downloadFile(file, url, callback, redirects) {
         }
       });
     })
-    .on("error", function(err) {
+    .on("error", function (err) {
       if (!completed) {
         if (
           typeof err === "object" &&
@@ -113,7 +113,7 @@ function downloadManifestFiles(manifest, callback) {
     var file = links[i].file;
     var url = links[i].url;
     console.log("Downloading " + url + " to " + file + "...");
-    downloadFile(file, url, function(err) {
+    downloadFile(file, url, function (err) {
       if (err) {
         console.error("Error during downloading of " + url + ": " + err);
         fs.writeFileSync(file, ""); // making it empty file
@@ -125,10 +125,10 @@ function downloadManifestFiles(manifest, callback) {
   }
 
   var links = manifest
-    .filter(function(item) {
+    .filter(function (item) {
       return item.link && !fs.existsSync(item.file);
     })
-    .map(function(item) {
+    .map(function (item) {
       var file = item.file;
       var linkfile = file + ".link";
       var url = fs.readFileSync(linkfile).toString();
@@ -143,13 +143,13 @@ function downloadManifestFiles(manifest, callback) {
 function calculateMD5(file, callback) {
   var hash = crypto.createHash("md5");
   var stream = fs.createReadStream(file);
-  stream.on("data", function(data) {
+  stream.on("data", function (data) {
     hash.update(data);
   });
-  stream.on("error", function(err) {
+  stream.on("error", function (err) {
     callback(err);
   });
-  stream.on("end", function() {
+  stream.on("end", function () {
     var result = hash.digest("hex");
     callback(null, result);
   });
@@ -171,7 +171,7 @@ function verifyManifestFiles(manifest, callback) {
       verifyNext();
       return;
     }
-    calculateMD5(item.file, function(err, md5) {
+    calculateMD5(item.file, function (err, md5) {
       if (err) {
         console.log('WARNING: Unable to open file for reading "' + err + '".');
         error = true;
diff --git a/test/driver.js b/test/driver.js
index 15f44a4a5..f86db197d 100644
--- a/test/driver.js
+++ b/test/driver.js
@@ -34,10 +34,10 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
     if (textLayerStylePromise) {
       return textLayerStylePromise;
     }
-    textLayerStylePromise = new Promise(function(resolve) {
+    textLayerStylePromise = new Promise(function (resolve) {
       var xhr = new XMLHttpRequest();
       xhr.open("GET", "./text_layer_test.css");
-      xhr.onload = function() {
+      xhr.onload = function () {
         resolve(xhr.responseText);
       };
       xhr.send(null);
@@ -52,7 +52,7 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
     textContent,
     enhanceTextSelection
   ) {
-    return new Promise(function(resolve, reject) {
+    return new Promise(function (resolve, reject) {
       // Building SVG with size of the viewport.
       var svg = document.createElementNS(SVG_NS, "svg:svg");
       svg.setAttribute("width", viewport.width + "px");
@@ -80,7 +80,7 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
         viewport,
         enhanceTextSelection,
       });
-      Promise.all([stylePromise, task.promise]).then(function(results) {
+      Promise.all([stylePromise, task.promise]).then(function (results) {
         task.expandTextDivs(true);
         style.textContent = results[0];
         svg.appendChild(foreignObject);
@@ -91,11 +91,11 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
         );
         var img = new Image();
         img.src = "data:image/svg+xml;base64," + btoa(svg_xml);
-        img.onload = function() {
+        img.onload = function () {
           ctx.drawImage(img, 0, 0);
           resolve();
         };
-        img.onerror = function(e) {
+        img.onerror = function (e) {
           reject(new Error("Error rasterizing text layer " + e));
         };
       });
@@ -139,13 +139,13 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
 
     // Load the style files and cache the results.
     for (const key in styles) {
-      styles[key].promise = new Promise(function(resolve, reject) {
+      styles[key].promise = new Promise(function (resolve, reject) {
         const xhr = new XMLHttpRequest();
         xhr.open("GET", styles[key].file);
-        xhr.onload = function() {
+        xhr.onload = function () {
           resolve(xhr.responseText);
         };
-        xhr.onerror = function(e) {
+        xhr.onerror = function (e) {
           reject(new Error("Error fetching annotation style " + e));
         };
         xhr.send(null);
@@ -158,17 +158,17 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
   function inlineAnnotationImages(images) {
     var imagePromises = [];
     for (var i = 0, ii = images.length; i < ii; i++) {
-      var imagePromise = new Promise(function(resolve, reject) {
+      var imagePromise = new Promise(function (resolve, reject) {
         var xhr = new XMLHttpRequest();
         xhr.responseType = "blob";
-        xhr.onload = function() {
+        xhr.onload = function () {
           var reader = new FileReader();
-          reader.onloadend = function() {
+          reader.onloadend = function () {
             resolve(reader.result);
           };
           reader.readAsDataURL(xhr.response);
         };
-        xhr.onerror = function(e) {
+        xhr.onerror = function (e) {
           reject(new Error("Error fetching inline annotation image " + e));
         };
         xhr.open("GET", images[i].src);
@@ -188,7 +188,7 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
     imageResourcesPath,
     renderInteractiveForms
   ) {
-    return new Promise(function(resolve, reject) {
+    return new Promise(function (resolve, reject) {
       // Building SVG with size of the viewport.
       var svg = document.createElementNS(SVG_NS, "svg:svg");
       svg.setAttribute("width", viewport.width + "px");
@@ -207,7 +207,7 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
       div.className = "annotationLayer";
 
       // Rendering annotation layer as HTML.
-      stylePromise.then(function(common, overrides) {
+      stylePromise.then(function (common, overrides) {
         style.textContent = common + overrides;
 
         var annotation_viewport = viewport.clone({ dontFlip: true });
@@ -225,14 +225,14 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
         // Inline SVG images from text annotations.
         var images = div.getElementsByTagName("img");
         var imagePromises = inlineAnnotationImages(images);
-        var converted = Promise.all(imagePromises).then(function(data) {
+        var converted = Promise.all(imagePromises).then(function (data) {
           var loadedPromises = [];
           for (var i = 0, ii = data.length; i < ii; i++) {
             images[i].src = data[i];
             loadedPromises.push(
-              new Promise(function(resolveImage, rejectImage) {
+              new Promise(function (resolveImage, rejectImage) {
                 images[i].onload = resolveImage;
-                images[i].onerror = function(e) {
+                images[i].onerror = function (e) {
                   rejectImage(new Error("Error loading image " + e));
                 };
               })
@@ -245,17 +245,17 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
         svg.appendChild(foreignObject);
 
         // We need to have UTF-8 encoded XML.
-        converted.then(function() {
+        converted.then(function () {
           var svg_xml = unescape(
             encodeURIComponent(new XMLSerializer().serializeToString(svg))
           );
           var img = new Image();
           img.src = "data:image/svg+xml;base64," + btoa(svg_xml);
-          img.onload = function() {
+          img.onload = function () {
             ctx.drawImage(img, 0, 0);
             resolve();
           };
-          img.onerror = function(e) {
+          img.onerror = function (e) {
             reject(new Error("Error rasterizing annotation layer " + e));
           };
         });
@@ -325,7 +325,7 @@ var Driver = (function DriverClosure() {
 
     run: function Driver_run() {
       var self = this;
-      window.onerror = function(message, source, line, column, error) {
+      window.onerror = function (message, source, line, column, error) {
         self._info(
           "Error: " +
             message +
@@ -351,12 +351,12 @@ var Driver = (function DriverClosure() {
 
       var r = new XMLHttpRequest();
       r.open("GET", this.manifestFile, false);
-      r.onreadystatechange = function() {
+      r.onreadystatechange = function () {
         if (r.readyState === 4) {
           self._log("done\n");
           self.manifest = JSON.parse(r.responseText);
           if (self.testFilter && self.testFilter.length) {
-            self.manifest = self.manifest.filter(function(item) {
+            self.manifest = self.manifest.filter(function (item) {
               return self.testFilter.includes(item.id);
             });
           }
@@ -369,7 +369,7 @@ var Driver = (function DriverClosure() {
       }
       // When gathering the stats the numbers seem to be more reliable
       // if the browser is given more time to start.
-      setTimeout(function() {
+      setTimeout(function () {
         r.send(null);
       }, this.delay);
     },
@@ -472,7 +472,7 @@ var Driver = (function DriverClosure() {
 
       if (!task.pdfDoc) {
         var dataUrl = this.canvas.toDataURL("image/png");
-        this._sendResult(dataUrl, task, failure, function() {
+        this._sendResult(dataUrl, task, failure, function () {
           self._log(
             "done" + (failure ? " (failed !: " + failure + ")" : "") + "\n"
           );
@@ -518,7 +518,7 @@ var Driver = (function DriverClosure() {
           this.canvas.mozOpaque = true;
           ctx = this.canvas.getContext("2d", { alpha: false });
           task.pdfDoc.getPage(task.pageNum).then(
-            function(page) {
+            function (page) {
               var viewport = page.getViewport({ scale: PDF_TO_CSS_UNITS });
               self.canvas.width = viewport.width;
               self.canvas.height = viewport.height;
@@ -552,7 +552,7 @@ var Driver = (function DriverClosure() {
                   .getTextContent({
                     normalizeWhitespace: true,
                   })
-                  .then(function(textContent) {
+                  .then(function (textContent) {
                     return rasterizeTextLayer(
                       textLayerContext,
                       viewport,
@@ -590,7 +590,7 @@ var Driver = (function DriverClosure() {
                   // The annotation builder will draw its content on the canvas.
                   initPromise = page
                     .getAnnotations({ intent: "display" })
-                    .then(function(annotations) {
+                    .then(function (annotations) {
                       return rasterizeAnnotationLayer(
                         annotationLayerContext,
                         viewport,
@@ -611,7 +611,7 @@ var Driver = (function DriverClosure() {
                 viewport,
                 renderInteractiveForms: renderForms,
               };
-              var completeRender = function(error) {
+              var completeRender = function (error) {
                 // if text layer is present, compose it on top of the page
                 if (textLayerCanvas) {
                   ctx.save();
@@ -633,16 +633,16 @@ var Driver = (function DriverClosure() {
                 self._snapshot(task, error);
               };
               initPromise
-                .then(function() {
-                  return page.render(renderContext).promise.then(function() {
+                .then(function () {
+                  return page.render(renderContext).promise.then(function () {
                     completeRender(false);
                   });
                 })
-                .catch(function(error) {
+                .catch(function (error) {
                   completeRender("render : " + error);
                 });
             },
-            function(error) {
+            function (error) {
               self._snapshot(task, "render : " + error);
             }
           );
@@ -664,7 +664,7 @@ var Driver = (function DriverClosure() {
       this._log("Snapshotting... ");
 
       var dataUrl = this.canvas.toDataURL("image/png");
-      this._sendResult(dataUrl, task, failure, function() {
+      this._sendResult(dataUrl, task, failure, function () {
         self._log(
           "done" + (failure ? " (failed !: " + failure + ")" : "") + "\n"
         );
@@ -680,7 +680,7 @@ var Driver = (function DriverClosure() {
       // Send the quit request
       var r = new XMLHttpRequest();
       r.open("POST", "/tellMeToQuit?path=" + escape(this.appPath), false);
-      r.onreadystatechange = function(e) {
+      r.onreadystatechange = function (e) {
         if (r.readyState === 4) {
           window.close();
         }
@@ -744,13 +744,13 @@ var Driver = (function DriverClosure() {
       var r = new XMLHttpRequest();
       r.open("POST", url, true);
       r.setRequestHeader("Content-Type", "application/json");
-      r.onreadystatechange = function(e) {
+      r.onreadystatechange = function (e) {
         if (r.readyState === 4) {
           self.inFlightRequests--;
 
           // Retry until successful
           if (r.status !== 200) {
-            setTimeout(function() {
+            setTimeout(function () {
               self._send(url, message);
             });
           }
diff --git a/test/font/jasmine-boot.js b/test/font/jasmine-boot.js
index 0325383dc..6b20acef9 100644
--- a/test/font/jasmine-boot.js
+++ b/test/font/jasmine-boot.js
@@ -46,7 +46,7 @@ function initializePDFJS(callback) {
     SystemJS.import("pdfjs/core/stream.js"),
     SystemJS.import("pdfjs/core/primitives.js"),
     SystemJS.import("pdfjs/core/cmap.js"),
-  ]).then(function(modules) {
+  ]).then(function (modules) {
     var fonts = modules[0],
       stream = modules[1],
       primitives = modules[2],
@@ -62,7 +62,7 @@ function initializePDFJS(callback) {
   });
 }
 
-(function() {
+(function () {
   window.jasmine = jasmineRequire.core(jasmineRequire);
 
   jasmineRequire.html(jasmine);
@@ -134,7 +134,7 @@ function initializePDFJS(callback) {
     },
   });
 
-  config.specFilter = function(spec) {
+  config.specFilter = function (spec) {
     return specFilter.matches(spec.getFullName());
   };
 
@@ -148,12 +148,12 @@ function initializePDFJS(callback) {
   // instance and then executing the loaded Jasmine environment.
   var currentWindowOnload = window.onload;
 
-  window.onload = function() {
+  window.onload = function () {
     if (currentWindowOnload) {
       currentWindowOnload();
     }
 
-    initializePDFJS(function() {
+    initializePDFJS(function () {
       htmlReporter.initialize();
       env.execute();
     });
diff --git a/test/font/ttxdriver.js b/test/font/ttxdriver.js
index 61c3275f2..52d46f6a6 100644
--- a/test/font/ttxdriver.js
+++ b/test/font/ttxdriver.js
@@ -25,9 +25,9 @@ var ttxResourcesHome = path.join(__dirname, "..", "ttx");
 var nextTTXTaskId = Date.now();
 
 function runTtx(ttxResourcesHomePath, fontPath, registerOnCancel, callback) {
-  fs.realpath(ttxResourcesHomePath, function(error, realTtxResourcesHomePath) {
+  fs.realpath(ttxResourcesHomePath, function (error, realTtxResourcesHomePath) {
     var fontToolsHome = path.join(realTtxResourcesHomePath, "fonttools-code");
-    fs.realpath(fontPath, function(errorFontPath, realFontPath) {
+    fs.realpath(fontPath, function (errorFontPath, realFontPath) {
       var ttxPath = path.join("Tools", "ttx");
       if (!fs.existsSync(path.join(fontToolsHome, ttxPath))) {
         callback("TTX was not found, please checkout PDF.js submodules");
@@ -44,16 +44,16 @@ function runTtx(ttxResourcesHomePath, fontPath, registerOnCancel, callback) {
         env: ttxEnv,
       });
       var ttxRunError;
-      registerOnCancel(function(reason) {
+      registerOnCancel(function (reason) {
         ttxRunError = reason;
         callback(reason);
         ttx.kill();
       });
-      ttx.on("error", function(errorTtx) {
+      ttx.on("error", function (errorTtx) {
         ttxRunError = errorTtx;
         callback("Unable to execute ttx");
       });
-      ttx.on("close", function(code) {
+      ttx.on("close", function (code) {
         if (ttxRunError) {
           return;
         }
@@ -74,7 +74,7 @@ exports.translateFont = function translateFont(
   var resultPath = path.join(ttxResourcesHome, taskId + ".ttx");
 
   fs.writeFileSync(fontPath, buffer);
-  runTtx(ttxResourcesHome, fontPath, registerOnCancel, function(err) {
+  runTtx(ttxResourcesHome, fontPath, registerOnCancel, function (err) {
     fs.unlinkSync(fontPath);
     if (err) {
       console.error(err);
diff --git a/test/stats/statcmp.js b/test/stats/statcmp.js
index e7b7204f4..056b3381e 100644
--- a/test/stats/statcmp.js
+++ b/test/stats/statcmp.js
@@ -57,8 +57,8 @@ function group(stats, groupBy) {
  */
 function flatten(stats) {
   var rows = [];
-  stats.forEach(function(curStat) {
-    curStat["stats"].forEach(function(s) {
+  stats.forEach(function (curStat) {
+    curStat["stats"].forEach(function (s) {
       rows.push({
         browser: curStat["browser"],
         page: curStat["page"],
@@ -71,7 +71,7 @@ function flatten(stats) {
   });
   // Use only overall results if not grouped by 'stat'
   if (!options.groupBy.includes("stat")) {
-    rows = rows.filter(function(s) {
+    rows = rows.filter(function (s) {
       return s.stat === "Overall";
     });
   }
@@ -138,7 +138,7 @@ function stat(baseline, current) {
     row,
     rows = [];
   // collect rows and measure column widths
-  var width = labels.map(function(s) {
+  var width = labels.map(function (s) {
     return s.length;
   });
   rows.push(labels);
@@ -172,7 +172,7 @@ function stat(baseline, current) {
   }
 
   // add horizontal line
-  var hline = width.map(function(w) {
+  var hline = width.map(function (w) {
     return new Array(w + 1).join("-");
   });
   rows.splice(1, 0, hline);
diff --git a/test/test.js b/test/test.js
index 5cc7bbf29..4f1d59a34 100644
--- a/test/test.js
+++ b/test/test.js
@@ -27,7 +27,7 @@ var testUtils = require("./testutils.js");
 
 function parseOptions() {
   function describeCheck(fn, text) {
-    fn.toString = function() {
+    fn.toString = function () {
       return text;
     };
     return fn;
@@ -102,7 +102,7 @@ function parseOptions() {
     )
     .default("statsDelay", 0)
     .check(
-      describeCheck(function(argv) {
+      describeCheck(function (argv) {
         return (
           +argv.reftest + argv.unitTest + argv.fontTest + argv.masterMode <= 1
         );
@@ -110,18 +110,18 @@ function parseOptions() {
         "specified at the same time.")
     )
     .check(
-      describeCheck(function(argv) {
+      describeCheck(function (argv) {
         return !argv.noDownload || !argv.downloadOnly;
       }, "--noDownload and --downloadOnly cannot be used together.")
     )
     .check(
-      describeCheck(function(argv) {
+      describeCheck(function (argv) {
         return !argv.masterMode || argv.manifestFile === "test_manifest.json";
       }, "when --masterMode is specified --manifestFile shall be equal " +
         "test_manifest.json")
     )
     .check(
-      describeCheck(function(argv) {
+      describeCheck(function (argv) {
         return !argv.browser || !argv.browserManifestFile;
       }, "--browser and --browserManifestFile must not be specified at the " +
         "same time.")
@@ -151,7 +151,7 @@ function monitorBrowserTimeout(session, onTimeout) {
     session.timeoutMonitor = null;
     return;
   }
-  session.timeoutMonitor = setTimeout(function() {
+  session.timeoutMonitor = setTimeout(function () {
     onTimeout(session);
   }, browserTimeout * 1000);
 }
@@ -172,7 +172,7 @@ function updateRefImages() {
   }
   testUtils.confirm(
     "Would you like to update the master copy in ref/? [yn] ",
-    function(confirmed) {
+    function (confirmed) {
       if (confirmed) {
         sync(true);
       } else {
@@ -203,7 +203,7 @@ function startRefTest(masterMode, showRefImages) {
     var numFBFFailures = 0;
     var numEqFailures = 0;
     var numEqNoSnapshot = 0;
-    sessions.forEach(function(session) {
+    sessions.forEach(function (session) {
       numErrors += session.numErrors;
       numFBFFailures += session.numFBFFailures;
       numEqFailures += session.numEqFailures;
@@ -274,12 +274,12 @@ function startRefTest(masterMode, showRefImages) {
     server.hooks["POST"].push(refTestPostHandler);
     onAllSessionsClosed = finalize;
 
-    startBrowsers("/test/test_slave.html", function(session) {
+    startBrowsers("/test/test_slave.html", function (session) {
       session.masterMode = masterMode;
       session.taskResults = {};
       session.tasks = {};
       session.remaining = manifest.length;
-      manifest.forEach(function(item) {
+      manifest.forEach(function (item) {
         var rounds = item.rounds || 1;
         var roundsResults = [];
         roundsResults.length = rounds;
@@ -304,7 +304,7 @@ function startRefTest(masterMode, showRefImages) {
       console.log("tmp/ can be removed if it has nothing you need.");
       testUtils.confirm(
         "SHOULD THIS SCRIPT REMOVE tmp/? THINK CAREFULLY [yn] ",
-        function(confirmed) {
+        function (confirmed) {
           if (confirmed) {
             testUtils.removeDirSync(refsTmpDir);
           }
@@ -350,7 +350,7 @@ function getTestManifest() {
 
   var testFilter = options.testfilter.slice(0);
   if (testFilter.length) {
-    manifest = manifest.filter(function(item) {
+    manifest = manifest.filter(function (item) {
       var i = testFilter.indexOf(item.id);
       if (i !== -1) {
         testFilter.splice(i, 1);
@@ -533,8 +533,8 @@ function checkRefTestResults(browser, id, results) {
   var failed = false;
   var session = getSession(browser);
   var task = session.tasks[id];
-  results.forEach(function(roundResults, round) {
-    roundResults.forEach(function(pageResult, page) {
+  results.forEach(function (roundResults, round) {
+    roundResults.forEach(function (pageResult, page) {
       if (!pageResult) {
         return; // no results
       }
@@ -589,8 +589,8 @@ function checkRefTestResults(browser, id, results) {
       throw new Error("Unknown test type");
   }
   // clear memory
-  results.forEach(function(roundResults, round) {
-    roundResults.forEach(function(pageResult, page) {
+  results.forEach(function (roundResults, round) {
+    roundResults.forEach(function (pageResult, page) {
       pageResult.snapshot = null;
     });
   });
@@ -608,10 +608,10 @@ function refTestPostHandler(req, res) {
   }
 
   var body = "";
-  req.on("data", function(data) {
+  req.on("data", function (data) {
     body += data;
   });
-  req.on("end", function() {
+  req.on("end", function () {
     res.writeHead(200, { "Content-Type": "text/plain" });
     res.end();
 
@@ -619,7 +619,7 @@ function refTestPostHandler(req, res) {
     if (pathname === "/tellMeToQuit") {
       // finding by path
       var browserPath = parsedUrl.query.path;
-      session = sessions.filter(function(curSession) {
+      session = sessions.filter(function (curSession) {
         return curSession.config.path === browserPath;
       })[0];
       monitorBrowserTimeout(session, null);
@@ -693,11 +693,11 @@ function startUnitTest(testUrl, name) {
   var startTime = Date.now();
   startServer();
   server.hooks["POST"].push(unitTestPostHandler);
-  onAllSessionsClosed = function() {
+  onAllSessionsClosed = function () {
     stopServer();
     var numRuns = 0,
       numErrors = 0;
-    sessions.forEach(function(session) {
+    sessions.forEach(function (session) {
       numRuns += session.numRuns;
       numErrors += session.numErrors;
     });
@@ -712,7 +712,7 @@ function startUnitTest(testUrl, name) {
     var runtime = (Date.now() - startTime) / 1000;
     console.log(name + " tests runtime was " + runtime.toFixed(1) + " seconds");
   };
-  startBrowsers(testUrl, function(session) {
+  startBrowsers(testUrl, function (session) {
     session.numRuns = 0;
     session.numErrors = 0;
   });
@@ -731,25 +731,25 @@ function unitTestPostHandler(req, res) {
   }
 
   var body = "";
-  req.on("data", function(data) {
+  req.on("data", function (data) {
     body += data;
   });
-  req.on("end", function() {
+  req.on("end", function () {
     if (pathname === "/ttx") {
       var translateFont = require("./font/ttxdriver.js").translateFont;
       var onCancel = null,
         ttxTimeout = 10000;
-      var timeoutId = setTimeout(function() {
+      var timeoutId = setTimeout(function () {
         if (onCancel) {
           onCancel("TTX timeout");
         }
       }, ttxTimeout);
       translateFont(
         body,
-        function(fn) {
+        function (fn) {
           onCancel = fn;
         },
-        function(err, xml) {
+        function (err, xml) {
           clearTimeout(timeoutId);
           res.writeHead(200, { "Content-Type": "text/xml" });
           res.end(err ? "<error>" + err + "</error>" : xml);
@@ -797,7 +797,7 @@ function startBrowsers(testUrl, initSessionCallback) {
     process.exit(1);
   }
   sessions = [];
-  browsers.forEach(function(b) {
+  browsers.forEach(function (b) {
     var browser = WebBrowser.create(b);
     var startUrl =
       getServerBaseAddress() +
@@ -846,7 +846,7 @@ function stopServer() {
 }
 
 function getSession(browser) {
-  return sessions.filter(function(session) {
+  return sessions.filter(function (session) {
     return session.name === browser;
   })[0];
 }
@@ -858,9 +858,9 @@ function closeSession(browser) {
   }
   if (i < sessions.length) {
     var session = sessions[i];
-    session.browser.stop(function() {
+    session.browser.stop(function () {
       session.closed = true;
-      var allClosed = sessions.every(function(s) {
+      var allClosed = sessions.every(function (s) {
         return s.closed;
       });
       if (allClosed && onAllSessionsClosed) {
@@ -873,8 +873,8 @@ function closeSession(browser) {
 function ensurePDFsDownloaded(callback) {
   var downloadUtils = require("./downloadutils.js");
   var manifest = getTestManifest();
-  downloadUtils.downloadManifestFiles(manifest, function() {
-    downloadUtils.verifyManifestFiles(manifest, function(hasErrors) {
+  downloadUtils.downloadManifestFiles(manifest, function () {
+    downloadUtils.verifyManifestFiles(manifest, function (hasErrors) {
       if (hasErrors) {
         console.log(
           "Unable to verify the checksum for the files that are " +
@@ -899,12 +899,12 @@ function main() {
   }
 
   if (options.downloadOnly) {
-    ensurePDFsDownloaded(function() {});
+    ensurePDFsDownloaded(function () {});
   } else if (!options.browser && !options.browserManifestFile) {
     startServer();
   } else if (options.unitTest) {
     // Allows linked PDF files in unit-tests as well.
-    ensurePDFsDownloaded(function() {
+    ensurePDFsDownloaded(function () {
       startUnitTest("/test/unit/unit_test.html", "unit");
     });
   } else if (options.fontTest) {
diff --git a/test/testutils.js b/test/testutils.js
index 99e824d7b..8113d949f 100644
--- a/test/testutils.js
+++ b/test/testutils.js
@@ -32,7 +32,7 @@ exports.copySubtreeSync = function copySubtreeSync(src, dest) {
   if (!fs.existsSync(dest)) {
     fs.mkdirSync(dest);
   }
-  files.forEach(function(filename) {
+  files.forEach(function (filename) {
     var srcFile = path.join(src, filename);
     var file = path.join(dest, filename);
     var stats = fs.statSync(srcFile);
@@ -99,12 +99,12 @@ function handleStdinBuffer() {
 function initStdin() {
   process.stdin.setEncoding("utf8");
 
-  process.stdin.on("data", function(chunk) {
+  process.stdin.on("data", function (chunk) {
     stdinBuffer += chunk;
     handleStdinBuffer();
   });
 
-  process.stdin.on("end", function() {
+  process.stdin.on("end", function () {
     endOfStdin = true;
     handleStdinBuffer();
   });
@@ -125,7 +125,7 @@ exports.prompt = function prompt(message, callback) {
 };
 
 exports.confirm = function confirm(message, callback) {
-  exports.prompt(message, function(answer) {
+  exports.prompt(message, function (answer) {
     if (answer === undefined) {
       callback();
       return;
diff --git a/test/unit/annotation_spec.js b/test/unit/annotation_spec.js
index 1a5a37707..100ca9dbb 100644
--- a/test/unit/annotation_spec.js
+++ b/test/unit/annotation_spec.js
@@ -33,14 +33,14 @@ import { Dict, Name, Ref } from "../../src/core/primitives.js";
 import { Lexer, Parser } from "../../src/core/parser.js";
 import { StringStream } from "../../src/core/stream.js";
 
-describe("annotation", function() {
+describe("annotation", function () {
   class PDFManagerMock {
     constructor(params) {
       this.docBaseUrl = params.docBaseUrl || null;
     }
 
     ensure(obj, prop, args) {
-      return new Promise(function(resolve) {
+      return new Promise(function (resolve) {
         const value = obj[prop];
         if (typeof value === "function") {
           resolve(value.apply(obj, args));
@@ -53,7 +53,7 @@ describe("annotation", function() {
 
   let pdfManagerMock, idFactoryMock;
 
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     pdfManagerMock = new PDFManagerMock({
       docBaseUrl: null,
     });
@@ -61,13 +61,13 @@ describe("annotation", function() {
     done();
   });
 
-  afterAll(function() {
+  afterAll(function () {
     pdfManagerMock = null;
     idFactoryMock = null;
   });
 
-  describe("AnnotationFactory", function() {
-    it("should get id for annotation", function(done) {
+  describe("AnnotationFactory", function () {
+    it("should get id for annotation", function (done) {
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
       annotationDict.set("Subtype", Name.get("Link"));
@@ -90,7 +90,7 @@ describe("annotation", function() {
     it(
       "should handle, and get fallback IDs for, annotations that are not " +
         "indirect objects (issue 7569)",
-      function(done) {
+      function (done) {
         const annotationDict = new Dict();
         annotationDict.set("Type", Name.get("Annot"));
         annotationDict.set("Subtype", Name.get("Link"));
@@ -122,7 +122,7 @@ describe("annotation", function() {
       }
     );
 
-    it("should handle missing /Subtype", function(done) {
+    it("should handle missing /Subtype", function (done) {
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
 
@@ -141,35 +141,35 @@ describe("annotation", function() {
     });
   });
 
-  describe("getQuadPoints", function() {
+  describe("getQuadPoints", function () {
     let dict, rect;
 
-    beforeEach(function(done) {
+    beforeEach(function (done) {
       dict = new Dict();
       rect = [];
       done();
     });
 
-    afterEach(function() {
+    afterEach(function () {
       dict = null;
       rect = null;
     });
 
-    it("should ignore missing quadpoints", function() {
+    it("should ignore missing quadpoints", function () {
       expect(getQuadPoints(dict, rect)).toEqual(null);
     });
 
-    it("should ignore non-array values", function() {
+    it("should ignore non-array values", function () {
       dict.set("QuadPoints", "foo");
       expect(getQuadPoints(dict, rect)).toEqual(null);
     });
 
-    it("should ignore arrays where the length is not a multiple of eight", function() {
+    it("should ignore arrays where the length is not a multiple of eight", function () {
       dict.set("QuadPoints", [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
       expect(getQuadPoints(dict, rect)).toEqual(null);
     });
 
-    it("should ignore quadpoints if one coordinate lies outside the rectangle", function() {
+    it("should ignore quadpoints if one coordinate lies outside the rectangle", function () {
       rect = [10, 10, 20, 20];
       const inputs = [
         [11, 11, 12, 12, 9, 13, 14, 14], // Smaller than lower x coordinate.
@@ -183,7 +183,7 @@ describe("annotation", function() {
       }
     });
 
-    it("should process valid quadpoints arrays", function() {
+    it("should process valid quadpoints arrays", function () {
       rect = [10, 10, 20, 20];
       dict.set("QuadPoints", [
         11,
@@ -220,48 +220,48 @@ describe("annotation", function() {
     });
   });
 
-  describe("Annotation", function() {
+  describe("Annotation", function () {
     let dict, ref;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       dict = new Dict();
       ref = Ref.get(1, 0);
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       dict = ref = null;
     });
 
-    it("should set and get valid contents", function() {
+    it("should set and get valid contents", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setContents("Foo bar baz");
 
       expect(annotation.contents).toEqual("Foo bar baz");
     });
 
-    it("should not set and get invalid contents", function() {
+    it("should not set and get invalid contents", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setContents(undefined);
 
       expect(annotation.contents).toEqual("");
     });
 
-    it("should set and get a valid modification date", function() {
+    it("should set and get a valid modification date", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setModificationDate("D:20190422");
 
       expect(annotation.modificationDate).toEqual("D:20190422");
     });
 
-    it("should not set and get an invalid modification date", function() {
+    it("should not set and get an invalid modification date", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setModificationDate(undefined);
 
       expect(annotation.modificationDate).toEqual(null);
     });
 
-    it("should set and get flags", function() {
+    it("should set and get flags", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setFlags(13);
 
@@ -271,63 +271,63 @@ describe("annotation", function() {
       expect(annotation.hasFlag(AnnotationFlag.READONLY)).toEqual(false);
     });
 
-    it("should be viewable and not printable by default", function() {
+    it("should be viewable and not printable by default", function () {
       const annotation = new Annotation({ dict, ref });
 
       expect(annotation.viewable).toEqual(true);
       expect(annotation.printable).toEqual(false);
     });
 
-    it("should set and get a valid rectangle", function() {
+    it("should set and get a valid rectangle", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setRectangle([117, 694, 164.298, 720]);
 
       expect(annotation.rectangle).toEqual([117, 694, 164.298, 720]);
     });
 
-    it("should not set and get an invalid rectangle", function() {
+    it("should not set and get an invalid rectangle", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setRectangle([117, 694, 164.298]);
 
       expect(annotation.rectangle).toEqual([0, 0, 0, 0]);
     });
 
-    it("should reject a color if it is not an array", function() {
+    it("should reject a color if it is not an array", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setColor("red");
 
       expect(annotation.color).toEqual(new Uint8ClampedArray([0, 0, 0]));
     });
 
-    it("should set and get a transparent color", function() {
+    it("should set and get a transparent color", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setColor([]);
 
       expect(annotation.color).toEqual(null);
     });
 
-    it("should set and get a grayscale color", function() {
+    it("should set and get a grayscale color", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setColor([0.4]);
 
       expect(annotation.color).toEqual(new Uint8ClampedArray([102, 102, 102]));
     });
 
-    it("should set and get an RGB color", function() {
+    it("should set and get an RGB color", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setColor([0, 0, 1]);
 
       expect(annotation.color).toEqual(new Uint8ClampedArray([0, 0, 255]));
     });
 
-    it("should set and get a CMYK color", function() {
+    it("should set and get a CMYK color", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setColor([0.1, 0.92, 0.84, 0.02]);
 
       expect(annotation.color).toEqual(new Uint8ClampedArray([234, 59, 48]));
     });
 
-    it("should not set and get an invalid color", function() {
+    it("should not set and get an invalid color", function () {
       const annotation = new Annotation({ dict, ref });
       annotation.setColor([0.4, 0.6]);
 
@@ -335,22 +335,22 @@ describe("annotation", function() {
     });
   });
 
-  describe("AnnotationBorderStyle", function() {
-    it("should set and get a valid width", function() {
+  describe("AnnotationBorderStyle", function () {
+    it("should set and get a valid width", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setWidth(3);
 
       expect(borderStyle.width).toEqual(3);
     });
 
-    it("should not set and get an invalid width", function() {
+    it("should not set and get an invalid width", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setWidth("three");
 
       expect(borderStyle.width).toEqual(1);
     });
 
-    it("should set the width to zero, when the input is a `Name` (issue 10385)", function() {
+    it("should set the width to zero, when the input is a `Name` (issue 10385)", function () {
       const borderStyleZero = new AnnotationBorderStyle();
       borderStyleZero.setWidth(Name.get("0"));
       const borderStyleFive = new AnnotationBorderStyle();
@@ -360,56 +360,56 @@ describe("annotation", function() {
       expect(borderStyleFive.width).toEqual(0);
     });
 
-    it("should set and get a valid style", function() {
+    it("should set and get a valid style", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setStyle(Name.get("D"));
 
       expect(borderStyle.style).toEqual(AnnotationBorderStyleType.DASHED);
     });
 
-    it("should not set and get an invalid style", function() {
+    it("should not set and get an invalid style", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setStyle("Dashed");
 
       expect(borderStyle.style).toEqual(AnnotationBorderStyleType.SOLID);
     });
 
-    it("should set and get a valid dash array", function() {
+    it("should set and get a valid dash array", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setDashArray([1, 2, 3]);
 
       expect(borderStyle.dashArray).toEqual([1, 2, 3]);
     });
 
-    it("should not set and get an invalid dash array", function() {
+    it("should not set and get an invalid dash array", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setDashArray([0, 0]);
 
       expect(borderStyle.dashArray).toEqual([3]);
     });
 
-    it("should set and get a valid horizontal corner radius", function() {
+    it("should set and get a valid horizontal corner radius", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setHorizontalCornerRadius(3);
 
       expect(borderStyle.horizontalCornerRadius).toEqual(3);
     });
 
-    it("should not set and get an invalid horizontal corner radius", function() {
+    it("should not set and get an invalid horizontal corner radius", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setHorizontalCornerRadius("three");
 
       expect(borderStyle.horizontalCornerRadius).toEqual(0);
     });
 
-    it("should set and get a valid vertical corner radius", function() {
+    it("should set and get a valid vertical corner radius", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setVerticalCornerRadius(3);
 
       expect(borderStyle.verticalCornerRadius).toEqual(3);
     });
 
-    it("should not set and get an invalid vertical corner radius", function() {
+    it("should not set and get an invalid vertical corner radius", function () {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setVerticalCornerRadius("three");
 
@@ -417,34 +417,34 @@ describe("annotation", function() {
     });
   });
 
-  describe("MarkupAnnotation", function() {
+  describe("MarkupAnnotation", function () {
     let dict, ref;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       dict = new Dict();
       ref = Ref.get(1, 0);
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       dict = ref = null;
     });
 
-    it("should set and get a valid creation date", function() {
+    it("should set and get a valid creation date", function () {
       const markupAnnotation = new MarkupAnnotation({ dict, ref });
       markupAnnotation.setCreationDate("D:20190422");
 
       expect(markupAnnotation.creationDate).toEqual("D:20190422");
     });
 
-    it("should not set and get an invalid creation date", function() {
+    it("should not set and get an invalid creation date", function () {
       const markupAnnotation = new MarkupAnnotation({ dict, ref });
       markupAnnotation.setCreationDate(undefined);
 
       expect(markupAnnotation.creationDate).toEqual(null);
     });
 
-    it("should not parse IRT/RT when not defined", function(done) {
+    it("should not parse IRT/RT when not defined", function (done) {
       dict.set("Type", Name.get("Annot"));
       dict.set("Subtype", Name.get("Text"));
 
@@ -460,7 +460,7 @@ describe("annotation", function() {
       );
     });
 
-    it("should parse IRT and set default RT when not defined.", function(done) {
+    it("should parse IRT and set default RT when not defined.", function (done) {
       const annotationRef = Ref.get(819, 0);
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
@@ -491,7 +491,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should parse IRT/RT for a group type", function(done) {
+    it("should parse IRT/RT for a group type", function (done) {
       const annotationRef = Ref.get(819, 0);
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
@@ -548,7 +548,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should parse IRT/RT for a reply type", function(done) {
+    it("should parse IRT/RT for a reply type", function (done) {
       const annotationRef = Ref.get(819, 0);
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
@@ -606,8 +606,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("TextAnnotation", function() {
-    it("should not parse state model and state when not defined", function(done) {
+  describe("TextAnnotation", function () {
+    it("should not parse state model and state when not defined", function (done) {
       const annotationRef = Ref.get(819, 0);
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
@@ -641,7 +641,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should correctly parse state model and state when defined", function(done) {
+    it("should correctly parse state model and state when defined", function (done) {
       const annotationRef = Ref.get(819, 0);
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
@@ -676,8 +676,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("LinkAnnotation", function() {
-    it("should correctly parse a URI action", function(done) {
+  describe("LinkAnnotation", function () {
+    it("should correctly parse a URI action", function (done) {
       const actionDict = new Dict();
       actionDict.set("Type", Name.get("Action"));
       actionDict.set("S", Name.get("URI"));
@@ -710,7 +710,7 @@ describe("annotation", function() {
     it(
       "should correctly parse a URI action, where the URI entry " +
         "is missing a protocol",
-      function(done) {
+      function (done) {
         const actionDict = new Dict();
         actionDict.set("Type", Name.get("Action"));
         actionDict.set("S", Name.get("URI"));
@@ -744,7 +744,7 @@ describe("annotation", function() {
     it(
       "should correctly parse a URI action, where the URI entry " +
         "has an incorrect encoding (bug 1122280)",
-      function(done) {
+      function (done) {
         const actionStream = new StringStream(
           "<<\n" +
             "/Type /Action\n" +
@@ -793,7 +793,7 @@ describe("annotation", function() {
       }
     );
 
-    it("should correctly parse a GoTo action", function(done) {
+    it("should correctly parse a GoTo action", function (done) {
       const actionDict = new Dict();
       actionDict.set("Type", Name.get("Action"));
       actionDict.set("S", Name.get("GoTo"));
@@ -824,7 +824,7 @@ describe("annotation", function() {
     it(
       "should correctly parse a GoToR action, where the FileSpec entry " +
         "is a string containing a relative URL",
-      function(done) {
+      function (done) {
         const actionDict = new Dict();
         actionDict.set("Type", Name.get("Action"));
         actionDict.set("S", Name.get("GoToR"));
@@ -861,7 +861,7 @@ describe("annotation", function() {
     it(
       "should correctly parse a GoToR action, containing a relative URL, " +
         'with the "docBaseUrl" parameter specified',
-      function(done) {
+      function (done) {
         const actionDict = new Dict();
         actionDict.set("Type", Name.get("Action"));
         actionDict.set("S", Name.get("GoToR"));
@@ -898,7 +898,7 @@ describe("annotation", function() {
       }
     );
 
-    it("should correctly parse a GoToR action, with named destination", function(done) {
+    it("should correctly parse a GoToR action, with named destination", function (done) {
       const actionDict = new Dict();
       actionDict.set("Type", Name.get("Action"));
       actionDict.set("S", Name.get("GoToR"));
@@ -928,7 +928,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should correctly parse a GoToR action, with explicit destination array", function(done) {
+    it("should correctly parse a GoToR action, with explicit destination array", function (done) {
       const actionDict = new Dict();
       actionDict.set("Type", Name.get("Action"));
       actionDict.set("S", Name.get("GoToR"));
@@ -969,7 +969,7 @@ describe("annotation", function() {
     it(
       "should correctly parse a Launch action, where the FileSpec dict " +
         'contains a relative URL, with the "docBaseUrl" parameter specified',
-      function(done) {
+      function (done) {
         const fileSpecDict = new Dict();
         fileSpecDict.set("Type", Name.get("FileSpec"));
         fileSpecDict.set("F", "Part II/Part II.pdf");
@@ -1015,7 +1015,7 @@ describe("annotation", function() {
     it(
       "should recover valid URLs from JavaScript actions having certain " +
         "white-listed formats",
-      function(done) {
+      function (done) {
         function checkJsAction(params) {
           const jsEntry = params.jsEntry;
           const expectedUrl = params.expectedUrl;
@@ -1084,7 +1084,7 @@ describe("annotation", function() {
       }
     );
 
-    it("should correctly parse a Named action", function(done) {
+    it("should correctly parse a Named action", function (done) {
       const actionDict = new Dict();
       actionDict.set("Type", Name.get("Action"));
       actionDict.set("S", Name.get("Named"));
@@ -1112,7 +1112,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should correctly parse a simple Dest", function(done) {
+    it("should correctly parse a simple Dest", function (done) {
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
       annotationDict.set("Subtype", Name.get("Link"));
@@ -1135,7 +1135,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should correctly parse a simple Dest, with explicit destination array", function(done) {
+    it("should correctly parse a simple Dest, with explicit destination array", function (done) {
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
       annotationDict.set("Subtype", Name.get("Link"));
@@ -1173,7 +1173,7 @@ describe("annotation", function() {
     it(
       "should correctly parse a Dest, which violates the specification " +
         "by containing a dictionary",
-      function(done) {
+      function (done) {
         const destDict = new Dict();
         destDict.set("Type", Name.get("Action"));
         destDict.set("S", Name.get("GoTo"));
@@ -1206,7 +1206,7 @@ describe("annotation", function() {
       }
     );
 
-    it("should not set quadpoints if not defined", function(done) {
+    it("should not set quadpoints if not defined", function (done) {
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
       annotationDict.set("Subtype", Name.get("Link"));
@@ -1226,7 +1226,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should set quadpoints if defined", function(done) {
+    it("should set quadpoints if defined", function (done) {
       const annotationDict = new Dict();
       annotationDict.set("Type", Name.get("Annot"));
       annotationDict.set("Subtype", Name.get("Link"));
@@ -1256,21 +1256,21 @@ describe("annotation", function() {
     });
   });
 
-  describe("WidgetAnnotation", function() {
+  describe("WidgetAnnotation", function () {
     let widgetDict;
 
-    beforeEach(function(done) {
+    beforeEach(function (done) {
       widgetDict = new Dict();
       widgetDict.set("Type", Name.get("Annot"));
       widgetDict.set("Subtype", Name.get("Widget"));
       done();
     });
 
-    afterEach(function() {
+    afterEach(function () {
       widgetDict = null;
     });
 
-    it("should handle unknown field names", function(done) {
+    it("should handle unknown field names", function (done) {
       const widgetRef = Ref.get(20, 0);
       const xref = new XRefMock([{ ref: widgetRef, data: widgetDict }]);
 
@@ -1286,7 +1286,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should construct the field name when there are no ancestors", function(done) {
+    it("should construct the field name when there are no ancestors", function (done) {
       widgetDict.set("T", "foo");
 
       const widgetRef = Ref.get(21, 0);
@@ -1304,7 +1304,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should construct the field name when there are ancestors", function(done) {
+    it("should construct the field name when there are ancestors", function (done) {
       const firstParent = new Dict();
       firstParent.set("T", "foo");
 
@@ -1333,7 +1333,7 @@ describe("annotation", function() {
     it(
       "should construct the field name if a parent is not a dictionary " +
         "(issue 8143)",
-      function(done) {
+      function (done) {
         const parentDict = new Dict();
         parentDict.set("Parent", null);
         parentDict.set("T", "foo");
@@ -1358,10 +1358,10 @@ describe("annotation", function() {
     );
   });
 
-  describe("TextWidgetAnnotation", function() {
+  describe("TextWidgetAnnotation", function () {
     let textWidgetDict;
 
-    beforeEach(function(done) {
+    beforeEach(function (done) {
       textWidgetDict = new Dict();
       textWidgetDict.set("Type", Name.get("Annot"));
       textWidgetDict.set("Subtype", Name.get("Widget"));
@@ -1369,11 +1369,11 @@ describe("annotation", function() {
       done();
     });
 
-    afterEach(function() {
+    afterEach(function () {
       textWidgetDict = null;
     });
 
-    it("should handle unknown text alignment, maximum length and flags", function(done) {
+    it("should handle unknown text alignment, maximum length and flags", function (done) {
       const textWidgetRef = Ref.get(124, 0);
       const xref = new XRefMock([{ ref: textWidgetRef, data: textWidgetDict }]);
 
@@ -1393,7 +1393,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should not set invalid text alignment, maximum length and flags", function(done) {
+    it("should not set invalid text alignment, maximum length and flags", function (done) {
       textWidgetDict.set("Q", "center");
       textWidgetDict.set("MaxLen", "five");
       textWidgetDict.set("Ff", "readonly");
@@ -1417,7 +1417,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should set valid text alignment, maximum length and flags", function(done) {
+    it("should set valid text alignment, maximum length and flags", function (done) {
       textWidgetDict.set("Q", 1);
       textWidgetDict.set("MaxLen", 20);
       textWidgetDict.set(
@@ -1443,7 +1443,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should reject comb fields without a maximum length", function(done) {
+    it("should reject comb fields without a maximum length", function (done) {
       textWidgetDict.set("Ff", AnnotationFieldFlag.COMB);
 
       const textWidgetRef = Ref.get(46, 0);
@@ -1461,7 +1461,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should accept comb fields with a maximum length", function(done) {
+    it("should accept comb fields with a maximum length", function (done) {
       textWidgetDict.set("MaxLen", 20);
       textWidgetDict.set("Ff", AnnotationFieldFlag.COMB);
 
@@ -1480,7 +1480,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should only accept comb fields when the flags are valid", function(done) {
+    it("should only accept comb fields when the flags are valid", function (done) {
       const invalidFieldFlags = [
         AnnotationFieldFlag.MULTILINE,
         AnnotationFieldFlag.PASSWORD,
@@ -1528,10 +1528,10 @@ describe("annotation", function() {
     });
   });
 
-  describe("ButtonWidgetAnnotation", function() {
+  describe("ButtonWidgetAnnotation", function () {
     let buttonWidgetDict;
 
-    beforeEach(function(done) {
+    beforeEach(function (done) {
       buttonWidgetDict = new Dict();
       buttonWidgetDict.set("Type", Name.get("Annot"));
       buttonWidgetDict.set("Subtype", Name.get("Widget"));
@@ -1539,11 +1539,11 @@ describe("annotation", function() {
       done();
     });
 
-    afterEach(function() {
+    afterEach(function () {
       buttonWidgetDict = null;
     });
 
-    it("should handle checkboxes with export value", function(done) {
+    it("should handle checkboxes with export value", function (done) {
       buttonWidgetDict.set("V", Name.get("1"));
 
       const appearanceStatesDict = new Dict();
@@ -1574,7 +1574,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle checkboxes without export value", function(done) {
+    it("should handle checkboxes without export value", function (done) {
       buttonWidgetDict.set("V", Name.get("1"));
 
       const buttonWidgetRef = Ref.get(124, 0);
@@ -1596,7 +1596,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle radio buttons with a field value", function(done) {
+    it("should handle radio buttons with a field value", function (done) {
       const parentDict = new Dict();
       parentDict.set("V", Name.get("1"));
 
@@ -1630,7 +1630,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle radio buttons without a field value", function(done) {
+    it("should handle radio buttons without a field value", function (done) {
       const normalAppearanceStateDict = new Dict();
       normalAppearanceStateDict.set("2", null);
 
@@ -1661,10 +1661,10 @@ describe("annotation", function() {
     });
   });
 
-  describe("ChoiceWidgetAnnotation", function() {
+  describe("ChoiceWidgetAnnotation", function () {
     let choiceWidgetDict;
 
-    beforeEach(function(done) {
+    beforeEach(function (done) {
       choiceWidgetDict = new Dict();
       choiceWidgetDict.set("Type", Name.get("Annot"));
       choiceWidgetDict.set("Subtype", Name.get("Widget"));
@@ -1672,11 +1672,11 @@ describe("annotation", function() {
       done();
     });
 
-    afterEach(function() {
+    afterEach(function () {
       choiceWidgetDict = null;
     });
 
-    it("should handle missing option arrays", function(done) {
+    it("should handle missing option arrays", function (done) {
       const choiceWidgetRef = Ref.get(122, 0);
       const xref = new XRefMock([
         { ref: choiceWidgetRef, data: choiceWidgetDict },
@@ -1694,7 +1694,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle option arrays with array elements", function(done) {
+    it("should handle option arrays with array elements", function (done) {
       const optionBarRef = Ref.get(20, 0);
       const optionBarStr = "Bar";
       const optionOneRef = Ref.get(10, 0);
@@ -1727,7 +1727,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle option arrays with string elements", function(done) {
+    it("should handle option arrays with string elements", function (done) {
       const optionBarRef = Ref.get(10, 0);
       const optionBarStr = "Bar";
 
@@ -1757,7 +1757,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle inherited option arrays (issue 8094)", function(done) {
+    it("should handle inherited option arrays (issue 8094)", function (done) {
       const options = [
         ["Value1", "Description1"],
         ["Value2", "Description2"],
@@ -1789,7 +1789,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should sanitize display values in option arrays (issue 8947)", function(done) {
+    it("should sanitize display values in option arrays (issue 8947)", function (done) {
       // The option value is a UTF-16BE string. The display value should be
       // sanitized, but the export value should remain the same since that
       // may be used as a unique identifier when exporting form values.
@@ -1817,7 +1817,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle array field values", function(done) {
+    it("should handle array field values", function (done) {
       const fieldValue = ["Foo", "Bar"];
 
       choiceWidgetDict.set("V", fieldValue);
@@ -1839,7 +1839,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle string field values", function(done) {
+    it("should handle string field values", function (done) {
       const fieldValue = "Foo";
 
       choiceWidgetDict.set("V", fieldValue);
@@ -1861,7 +1861,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle unknown flags", function(done) {
+    it("should handle unknown flags", function (done) {
       const choiceWidgetRef = Ref.get(166, 0);
       const xref = new XRefMock([
         { ref: choiceWidgetRef, data: choiceWidgetDict },
@@ -1881,7 +1881,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should not set invalid flags", function(done) {
+    it("should not set invalid flags", function (done) {
       choiceWidgetDict.set("Ff", "readonly");
 
       const choiceWidgetRef = Ref.get(165, 0);
@@ -1903,7 +1903,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should set valid flags", function(done) {
+    it("should set valid flags", function (done) {
       choiceWidgetDict.set(
         "Ff",
         AnnotationFieldFlag.READONLY +
@@ -1931,8 +1931,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("LineAnnotation", function() {
-    it("should set the line coordinates", function(done) {
+  describe("LineAnnotation", function () {
+    it("should set the line coordinates", function (done) {
       const lineDict = new Dict();
       lineDict.set("Type", Name.get("Annot"));
       lineDict.set("Subtype", Name.get("Line"));
@@ -1954,8 +1954,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("FileAttachmentAnnotation", function() {
-    it("should correctly parse a file attachment", function(done) {
+  describe("FileAttachmentAnnotation", function () {
+    it("should correctly parse a file attachment", function (done) {
       const fileStream = new StringStream(
         "<<\n" +
           "/Type /EmbeddedFile\n" +
@@ -2015,8 +2015,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("PopupAnnotation", function() {
-    it("should inherit properties from its parent", function(done) {
+  describe("PopupAnnotation", function () {
+    it("should inherit properties from its parent", function (done) {
       const parentDict = new Dict();
       parentDict.set("Type", Name.get("Annot"));
       parentDict.set("Subtype", Name.get("Text"));
@@ -2044,7 +2044,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle missing parent properties", function(done) {
+    it("should handle missing parent properties", function (done) {
       const parentDict = new Dict();
       parentDict.set("Type", Name.get("Annot"));
       parentDict.set("Subtype", Name.get("Text"));
@@ -2073,7 +2073,7 @@ describe("annotation", function() {
     it(
       "should inherit the parent flags when the Popup is not viewable, " +
         "but the parent is (PR 7352)",
-      function(done) {
+      function (done) {
         const parentDict = new Dict();
         parentDict.set("Type", Name.get("Annot"));
         parentDict.set("Subtype", Name.get("Text"));
@@ -2108,7 +2108,7 @@ describe("annotation", function() {
     it(
       "should correctly inherit Contents from group-master annotation " +
         "if parent has ReplyType == Group",
-      function(done) {
+      function (done) {
         const annotationRef = Ref.get(819, 0);
         const annotationDict = new Dict();
         annotationDict.set("Type", Name.get("Annot"));
@@ -2165,8 +2165,8 @@ describe("annotation", function() {
     );
   });
 
-  describe("InkAnnotation", function() {
-    it("should handle a single ink list", function(done) {
+  describe("InkAnnotation", function () {
+    it("should handle a single ink list", function (done) {
       const inkDict = new Dict();
       inkDict.set("Type", Name.get("Annot"));
       inkDict.set("Subtype", Name.get("Ink"));
@@ -2193,7 +2193,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should handle multiple ink lists", function(done) {
+    it("should handle multiple ink lists", function (done) {
       const inkDict = new Dict();
       inkDict.set("Type", Name.get("Annot"));
       inkDict.set("Subtype", Name.get("Ink"));
@@ -2226,8 +2226,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("HightlightAnnotation", function() {
-    it("should not set quadpoints if not defined", function(done) {
+  describe("HightlightAnnotation", function () {
+    it("should not set quadpoints if not defined", function (done) {
       const highlightDict = new Dict();
       highlightDict.set("Type", Name.get("Annot"));
       highlightDict.set("Subtype", Name.get("Highlight"));
@@ -2247,7 +2247,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should set quadpoints if defined", function(done) {
+    it("should set quadpoints if defined", function (done) {
       const highlightDict = new Dict();
       highlightDict.set("Type", Name.get("Annot"));
       highlightDict.set("Subtype", Name.get("Highlight"));
@@ -2277,8 +2277,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("UnderlineAnnotation", function() {
-    it("should not set quadpoints if not defined", function(done) {
+  describe("UnderlineAnnotation", function () {
+    it("should not set quadpoints if not defined", function (done) {
       const underlineDict = new Dict();
       underlineDict.set("Type", Name.get("Annot"));
       underlineDict.set("Subtype", Name.get("Underline"));
@@ -2298,7 +2298,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should set quadpoints if defined", function(done) {
+    it("should set quadpoints if defined", function (done) {
       const underlineDict = new Dict();
       underlineDict.set("Type", Name.get("Annot"));
       underlineDict.set("Subtype", Name.get("Underline"));
@@ -2328,8 +2328,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("SquigglyAnnotation", function() {
-    it("should not set quadpoints if not defined", function(done) {
+  describe("SquigglyAnnotation", function () {
+    it("should not set quadpoints if not defined", function (done) {
       const squigglyDict = new Dict();
       squigglyDict.set("Type", Name.get("Annot"));
       squigglyDict.set("Subtype", Name.get("Squiggly"));
@@ -2349,7 +2349,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should set quadpoints if defined", function(done) {
+    it("should set quadpoints if defined", function (done) {
       const squigglyDict = new Dict();
       squigglyDict.set("Type", Name.get("Annot"));
       squigglyDict.set("Subtype", Name.get("Squiggly"));
@@ -2379,8 +2379,8 @@ describe("annotation", function() {
     });
   });
 
-  describe("StrikeOutAnnotation", function() {
-    it("should not set quadpoints if not defined", function(done) {
+  describe("StrikeOutAnnotation", function () {
+    it("should not set quadpoints if not defined", function (done) {
       const strikeOutDict = new Dict();
       strikeOutDict.set("Type", Name.get("Annot"));
       strikeOutDict.set("Subtype", Name.get("StrikeOut"));
@@ -2400,7 +2400,7 @@ describe("annotation", function() {
       }, done.fail);
     });
 
-    it("should set quadpoints if defined", function(done) {
+    it("should set quadpoints if defined", function (done) {
       const strikeOutDict = new Dict();
       strikeOutDict.set("Type", Name.get("Annot"));
       strikeOutDict.set("Subtype", Name.get("StrikeOut"));
diff --git a/test/unit/api_spec.js b/test/unit/api_spec.js
index 3c7b64904..2cda2eecd 100644
--- a/test/unit/api_spec.js
+++ b/test/unit/api_spec.js
@@ -49,14 +49,14 @@ import { GlobalWorkerOptions } from "../../src/display/worker_options.js";
 import { isNodeJS } from "../../src/shared/is_node.js";
 import { Metadata } from "../../src/display/metadata.js";
 
-describe("api", function() {
+describe("api", function () {
   const basicApiFileName = "basicapi.pdf";
   const basicApiFileLength = 105779; // bytes
   const basicApiGetDocumentParams = buildGetDocumentParams(basicApiFileName);
 
   let CanvasFactory;
 
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     if (isNodeJS) {
       CanvasFactory = new NodeCanvasFactory();
     } else {
@@ -65,26 +65,26 @@ describe("api", function() {
     done();
   });
 
-  afterAll(function(done) {
+  afterAll(function (done) {
     CanvasFactory = null;
     done();
   });
 
   function waitSome(callback) {
     var WAIT_TIMEOUT = 10;
-    setTimeout(function() {
+    setTimeout(function () {
       callback();
     }, WAIT_TIMEOUT);
   }
 
-  describe("getDocument", function() {
-    it("creates pdf doc from URL", function(done) {
+  describe("getDocument", function () {
+    it("creates pdf doc from URL", function (done) {
       var loadingTask = getDocument(basicApiGetDocumentParams);
 
       var progressReportedCapability = createPromiseCapability();
       // Attach the callback that is used to report loading progress;
       // similarly to how viewer.js works.
-      loadingTask.onProgress = function(progressData) {
+      loadingTask.onProgress = function (progressData) {
         if (!progressReportedCapability.settled) {
           progressReportedCapability.resolve(progressData);
         }
@@ -92,7 +92,7 @@ describe("api", function() {
 
       var promises = [progressReportedCapability.promise, loadingTask.promise];
       Promise.all(promises)
-        .then(function(data) {
+        .then(function (data) {
           expect(data[0].loaded / data[0].total >= 0).toEqual(true);
           expect(data[1] instanceof PDFDocumentProxy).toEqual(true);
           expect(loadingTask).toEqual(data[1].loadingTask);
@@ -100,34 +100,34 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("creates pdf doc from URL and aborts before worker initialized", function(done) {
+    it("creates pdf doc from URL and aborts before worker initialized", function (done) {
       var loadingTask = getDocument(basicApiGetDocumentParams);
       const destroyed = loadingTask.destroy();
 
       loadingTask.promise
-        .then(function(reason) {
+        .then(function (reason) {
           done.fail("shall fail loading");
         })
-        .catch(function(reason) {
+        .catch(function (reason) {
           expect(true).toEqual(true);
           destroyed.then(done);
         });
     });
-    it("creates pdf doc from URL and aborts loading after worker initialized", function(done) {
+    it("creates pdf doc from URL and aborts loading after worker initialized", function (done) {
       var loadingTask = getDocument(basicApiGetDocumentParams);
       // This can be somewhat random -- we cannot guarantee perfect
       // 'Terminate' message to the worker before/after setting up pdfManager.
-      var destroyed = loadingTask._worker.promise.then(function() {
+      var destroyed = loadingTask._worker.promise.then(function () {
         return loadingTask.destroy();
       });
       destroyed
-        .then(function(data) {
+        .then(function (data) {
           expect(true).toEqual(true);
           done();
         })
         .catch(done.fail);
     });
-    it("creates pdf doc from typed array", function(done) {
+    it("creates pdf doc from typed array", function (done) {
       let typedArrayPdfPromise;
       if (isNodeJS) {
         typedArrayPdfPromise = NodeFileReaderFactory.fetch({
@@ -147,14 +147,14 @@ describe("api", function() {
           const loadingTask = getDocument(typedArrayPdf);
 
           const progressReportedCapability = createPromiseCapability();
-          loadingTask.onProgress = function(data) {
+          loadingTask.onProgress = function (data) {
             progressReportedCapability.resolve(data);
           };
 
           return Promise.all([
             loadingTask.promise,
             progressReportedCapability.promise,
-          ]).then(function(data) {
+          ]).then(function (data) {
             expect(data[0] instanceof PDFDocumentProxy).toEqual(true);
             expect(data[1].loaded / data[1].total).toEqual(1);
 
@@ -163,39 +163,39 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("creates pdf doc from invalid PDF file", function(done) {
+    it("creates pdf doc from invalid PDF file", function (done) {
       // A severely corrupt PDF file (even Adobe Reader fails to open it).
       var loadingTask = getDocument(buildGetDocumentParams("bug1020226.pdf"));
       loadingTask.promise
-        .then(function() {
+        .then(function () {
           done.fail("shall fail loading");
         })
-        .catch(function(reason) {
+        .catch(function (reason) {
           expect(reason instanceof InvalidPDFException).toEqual(true);
           expect(reason.message).toEqual("Invalid PDF structure.");
 
           loadingTask.destroy().then(done);
         });
     });
-    it("creates pdf doc from non-existent URL", function(done) {
+    it("creates pdf doc from non-existent URL", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("non-existent.pdf"));
       loadingTask.promise
-        .then(function(error) {
+        .then(function (error) {
           done.fail("shall fail loading");
         })
-        .catch(function(error) {
+        .catch(function (error) {
           expect(error instanceof MissingPDFException).toEqual(true);
           loadingTask.destroy().then(done);
         });
     });
-    it("creates pdf doc from PDF file protected with user and owner password", function(done) {
+    it("creates pdf doc from PDF file protected with user and owner password", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("pr6531_1.pdf"));
 
       var passwordNeededCapability = createPromiseCapability();
       var passwordIncorrectCapability = createPromiseCapability();
       // Attach the callback that is used to request a password;
       // similarly to how viewer.js handles passwords.
-      loadingTask.onPassword = function(updatePassword, reason) {
+      loadingTask.onPassword = function (updatePassword, reason) {
         if (
           reason === PasswordResponses.NEED_PASSWORD &&
           !passwordNeededCapability.settled
@@ -224,13 +224,13 @@ describe("api", function() {
         loadingTask.promise,
       ];
       Promise.all(promises)
-        .then(function(data) {
+        .then(function (data) {
           expect(data[2] instanceof PDFDocumentProxy).toEqual(true);
           loadingTask.destroy().then(done);
         })
         .catch(done.fail);
     });
-    it("creates pdf doc from PDF file protected with only a user password", function(done) {
+    it("creates pdf doc from PDF file protected with only a user password", function (done) {
       var filename = "pr6531_2.pdf";
 
       var passwordNeededLoadingTask = getDocument(
@@ -239,11 +239,11 @@ describe("api", function() {
         })
       );
       var result1 = passwordNeededLoadingTask.promise.then(
-        function() {
+        function () {
           done.fail("shall fail with no password");
           return Promise.reject(new Error("loadingTask should be rejected"));
         },
-        function(data) {
+        function (data) {
           expect(data instanceof PasswordException).toEqual(true);
           expect(data.code).toEqual(PasswordResponses.NEED_PASSWORD);
           return passwordNeededLoadingTask.destroy();
@@ -256,11 +256,11 @@ describe("api", function() {
         })
       );
       var result2 = passwordIncorrectLoadingTask.promise.then(
-        function() {
+        function () {
           done.fail("shall fail with wrong password");
           return Promise.reject(new Error("loadingTask should be rejected"));
         },
-        function(data) {
+        function (data) {
           expect(data instanceof PasswordException).toEqual(true);
           expect(data.code).toEqual(PasswordResponses.INCORRECT_PASSWORD);
           return passwordIncorrectLoadingTask.destroy();
@@ -272,12 +272,12 @@ describe("api", function() {
           password: "asdfasdf",
         })
       );
-      var result3 = passwordAcceptedLoadingTask.promise.then(function(data) {
+      var result3 = passwordAcceptedLoadingTask.promise.then(function (data) {
         expect(data instanceof PDFDocumentProxy).toEqual(true);
         return passwordAcceptedLoadingTask.destroy();
       });
       Promise.all([result1, result2, result3])
-        .then(function() {
+        .then(function () {
           done();
         })
         .catch(done.fail);
@@ -286,7 +286,7 @@ describe("api", function() {
     it(
       "creates pdf doc from password protected PDF file and aborts/throws " +
         "in the onPassword callback (issue 7806)",
-      function(done) {
+      function (done) {
         var filename = "issue3371.pdf";
 
         var passwordNeededLoadingTask = getDocument(
@@ -299,7 +299,7 @@ describe("api", function() {
         );
 
         let passwordNeededDestroyed;
-        passwordNeededLoadingTask.onPassword = function(callback, reason) {
+        passwordNeededLoadingTask.onPassword = function (callback, reason) {
           if (reason === PasswordResponses.NEED_PASSWORD) {
             passwordNeededDestroyed = passwordNeededLoadingTask.destroy();
             return;
@@ -308,18 +308,18 @@ describe("api", function() {
           expect(false).toEqual(true);
         };
         var result1 = passwordNeededLoadingTask.promise.then(
-          function() {
+          function () {
             done.fail("shall fail since the loadingTask should be destroyed");
             return Promise.reject(new Error("loadingTask should be rejected"));
           },
-          function(reason) {
+          function (reason) {
             expect(reason instanceof PasswordException).toEqual(true);
             expect(reason.code).toEqual(PasswordResponses.NEED_PASSWORD);
             return passwordNeededDestroyed;
           }
         );
 
-        passwordIncorrectLoadingTask.onPassword = function(callback, reason) {
+        passwordIncorrectLoadingTask.onPassword = function (callback, reason) {
           if (reason === PasswordResponses.INCORRECT_PASSWORD) {
             throw new Error("Incorrect password");
           }
@@ -327,11 +327,11 @@ describe("api", function() {
           expect(false).toEqual(true);
         };
         var result2 = passwordIncorrectLoadingTask.promise.then(
-          function() {
+          function () {
             done.fail("shall fail since the onPassword callback should throw");
             return Promise.reject(new Error("loadingTask should be rejected"));
           },
-          function(reason) {
+          function (reason) {
             expect(reason instanceof PasswordException).toEqual(true);
             expect(reason.code).toEqual(PasswordResponses.INCORRECT_PASSWORD);
             return passwordIncorrectLoadingTask.destroy();
@@ -339,21 +339,21 @@ describe("api", function() {
         );
 
         Promise.all([result1, result2])
-          .then(function() {
+          .then(function () {
             done();
           })
           .catch(done.fail);
       }
     );
 
-    it("creates pdf doc from empty typed array", function(done) {
+    it("creates pdf doc from empty typed array", function (done) {
       const loadingTask = getDocument(new Uint8Array(0));
 
       loadingTask.promise.then(
-        function() {
+        function () {
           done.fail("shall not open empty file");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof InvalidPDFException);
           expect(reason.message).toEqual(
             "The PDF file is empty, i.e. its size is zero bytes."
@@ -365,15 +365,15 @@ describe("api", function() {
     });
   });
 
-  describe("PDFWorker", function() {
-    it("worker created or destroyed", function(done) {
+  describe("PDFWorker", function () {
+    it("worker created or destroyed", function (done) {
       if (isNodeJS) {
         pending("Worker is not supported in Node.js.");
       }
 
       var worker = new PDFWorker({ name: "test1" });
       worker.promise
-        .then(function() {
+        .then(function () {
           expect(worker.name).toEqual("test1");
           expect(!!worker.port).toEqual(true);
           expect(worker.destroyed).toEqual(false);
@@ -387,23 +387,23 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("worker created or destroyed by getDocument", function(done) {
+    it("worker created or destroyed by getDocument", function (done) {
       if (isNodeJS) {
         pending("Worker is not supported in Node.js.");
       }
 
       var loadingTask = getDocument(basicApiGetDocumentParams);
       var worker;
-      loadingTask.promise.then(function() {
+      loadingTask.promise.then(function () {
         worker = loadingTask._worker;
         expect(!!worker).toEqual(true);
       });
 
-      var destroyPromise = loadingTask.promise.then(function() {
+      var destroyPromise = loadingTask.promise.then(function () {
         return loadingTask.destroy();
       });
       destroyPromise
-        .then(function() {
+        .then(function () {
           var destroyedWorker = loadingTask._worker;
           expect(!!destroyedWorker).toEqual(false);
           expect(worker.destroyed).toEqual(true);
@@ -411,7 +411,7 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("worker created and can be used in getDocument", function(done) {
+    it("worker created and can be used in getDocument", function (done) {
       if (isNodeJS) {
         pending("Worker is not supported in Node.js.");
       }
@@ -422,7 +422,7 @@ describe("api", function() {
           worker,
         })
       );
-      loadingTask.promise.then(function() {
+      loadingTask.promise.then(function () {
         var docWorker = loadingTask._worker;
         expect(!!docWorker).toEqual(false);
         // checking is the same port is used in the MessageHandler
@@ -430,18 +430,18 @@ describe("api", function() {
         expect(messageHandlerPort === worker.port).toEqual(true);
       });
 
-      var destroyPromise = loadingTask.promise.then(function() {
+      var destroyPromise = loadingTask.promise.then(function () {
         return loadingTask.destroy();
       });
       destroyPromise
-        .then(function() {
+        .then(function () {
           expect(worker.destroyed).toEqual(false);
           worker.destroy();
           done();
         })
         .catch(done.fail);
     });
-    it("creates more than one worker", function(done) {
+    it("creates more than one worker", function (done) {
       if (isNodeJS) {
         pending("Worker is not supported in Node.js.");
       }
@@ -455,7 +455,7 @@ describe("api", function() {
         worker3.promise,
       ]);
       ready
-        .then(function() {
+        .then(function () {
           expect(
             worker1.port !== worker2.port &&
               worker1.port !== worker3.port &&
@@ -468,7 +468,7 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets current workerSrc", function() {
+    it("gets current workerSrc", function () {
       if (isNodeJS) {
         pending("Worker is not supported in Node.js.");
       }
@@ -478,99 +478,99 @@ describe("api", function() {
       expect(workerSrc).toEqual(GlobalWorkerOptions.workerSrc);
     });
   });
-  describe("PDFDocument", function() {
+  describe("PDFDocument", function () {
     let pdfLoadingTask, pdfDocument;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       pdfLoadingTask = getDocument(basicApiGetDocumentParams);
-      pdfLoadingTask.promise.then(function(data) {
+      pdfLoadingTask.promise.then(function (data) {
         pdfDocument = data;
         done();
       });
     });
 
-    afterAll(function(done) {
+    afterAll(function (done) {
       pdfLoadingTask.destroy().then(done);
     });
 
-    it("gets number of pages", function() {
+    it("gets number of pages", function () {
       expect(pdfDocument.numPages).toEqual(3);
     });
-    it("gets fingerprint", function() {
+    it("gets fingerprint", function () {
       expect(pdfDocument.fingerprint).toEqual(
         "ea8b35919d6279a369e835bde778611b"
       );
     });
-    it("gets page", function(done) {
+    it("gets page", function (done) {
       var promise = pdfDocument.getPage(1);
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data instanceof PDFPageProxy).toEqual(true);
           expect(data.pageNumber).toEqual(1);
           done();
         })
         .catch(done.fail);
     });
-    it("gets non-existent page", function(done) {
+    it("gets non-existent page", function (done) {
       var outOfRangePromise = pdfDocument.getPage(100);
       var nonIntegerPromise = pdfDocument.getPage(2.5);
       var nonNumberPromise = pdfDocument.getPage("1");
 
       outOfRangePromise = outOfRangePromise.then(
-        function() {
+        function () {
           throw new Error("shall fail for out-of-range pageNumber parameter");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
       nonIntegerPromise = nonIntegerPromise.then(
-        function() {
+        function () {
           throw new Error("shall fail for non-integer pageNumber parameter");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
       nonNumberPromise = nonNumberPromise.then(
-        function() {
+        function () {
           throw new Error("shall fail for non-number pageNumber parameter");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
 
       Promise.all([outOfRangePromise, nonIntegerPromise, nonNumberPromise])
-        .then(function() {
+        .then(function () {
           done();
         })
         .catch(done.fail);
     });
 
-    it("gets page, from /Pages tree with circular reference", function(done) {
+    it("gets page, from /Pages tree with circular reference", function (done) {
       const loadingTask = getDocument(
         buildGetDocumentParams("Pages-tree-refs.pdf")
       );
 
-      const page1 = loadingTask.promise.then(function(pdfDoc) {
+      const page1 = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getPage(1).then(
-          function(pdfPage) {
+          function (pdfPage) {
             expect(pdfPage instanceof PDFPageProxy).toEqual(true);
             expect(pdfPage.ref).toEqual({ num: 6, gen: 0 });
           },
-          function(reason) {
+          function (reason) {
             throw new Error("shall not fail for valid page");
           }
         );
       });
 
-      const page2 = loadingTask.promise.then(function(pdfDoc) {
+      const page2 = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getPage(2).then(
-          function(pdfPage) {
+          function (pdfPage) {
             throw new Error("shall fail for invalid page");
           },
-          function(reason) {
+          function (reason) {
             expect(reason instanceof Error).toEqual(true);
             expect(reason.message).toEqual(
               "Pages tree contains circular reference."
@@ -579,39 +579,39 @@ describe("api", function() {
         );
       });
 
-      Promise.all([page1, page2]).then(function() {
+      Promise.all([page1, page2]).then(function () {
         loadingTask.destroy().then(done);
       }, done.fail);
     });
 
-    it("gets page index", function(done) {
+    it("gets page index", function (done) {
       // reference to second page
       var ref = { num: 17, gen: 0 };
       var promise = pdfDocument.getPageIndex(ref);
       promise
-        .then(function(pageIndex) {
+        .then(function (pageIndex) {
           expect(pageIndex).toEqual(1);
           done();
         })
         .catch(done.fail);
     });
-    it("gets invalid page index", function(done) {
+    it("gets invalid page index", function (done) {
       var ref = { num: 3, gen: 0 }; // Reference to a font dictionary.
       var promise = pdfDocument.getPageIndex(ref);
       promise
-        .then(function() {
+        .then(function () {
           done.fail("shall fail for invalid page reference.");
         })
-        .catch(function(reason) {
+        .catch(function (reason) {
           expect(reason instanceof Error).toEqual(true);
           done();
         });
     });
 
-    it("gets destinations, from /Dests dictionary", function(done) {
+    it("gets destinations, from /Dests dictionary", function (done) {
       var promise = pdfDocument.getDestinations();
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual({
             chapter1: [{ gen: 0, num: 17 }, { name: "XYZ" }, 0, 841.89, null],
           });
@@ -619,10 +619,10 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets a destination, from /Dests dictionary", function(done) {
+    it("gets a destination, from /Dests dictionary", function (done) {
       var promise = pdfDocument.getDestination("chapter1");
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual([
             { gen: 0, num: 17 },
             { name: "XYZ" },
@@ -634,25 +634,25 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets a non-existent destination, from /Dests dictionary", function(done) {
+    it("gets a non-existent destination, from /Dests dictionary", function (done) {
       var promise = pdfDocument.getDestination(
         "non-existent-named-destination"
       );
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual(null);
           done();
         })
         .catch(done.fail);
     });
 
-    it("gets destinations, from /Names (NameTree) dictionary", function(done) {
+    it("gets destinations, from /Names (NameTree) dictionary", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("issue6204.pdf"));
-      var promise = loadingTask.promise.then(function(pdfDoc) {
+      var promise = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getDestinations();
       });
       promise
-        .then(function(destinations) {
+        .then(function (destinations) {
           expect(destinations).toEqual({
             "Page.1": [{ num: 1, gen: 0 }, { name: "XYZ" }, 0, 375, null],
             "Page.2": [{ num: 6, gen: 0 }, { name: "XYZ" }, 0, 375, null],
@@ -662,13 +662,13 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets a destination, from /Names (NameTree) dictionary", function(done) {
+    it("gets a destination, from /Names (NameTree) dictionary", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("issue6204.pdf"));
-      var promise = loadingTask.promise.then(function(pdfDoc) {
+      var promise = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getDestination("Page.1");
       });
       promise
-        .then(function(destination) {
+        .then(function (destination) {
           expect(destination).toEqual([
             { num: 1, gen: 0 },
             { name: "XYZ" },
@@ -681,13 +681,13 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets a non-existent destination, from /Names (NameTree) dictionary", function(done) {
+    it("gets a non-existent destination, from /Names (NameTree) dictionary", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("issue6204.pdf"));
-      var promise = loadingTask.promise.then(function(pdfDoc) {
+      var promise = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getDestination("non-existent-named-destination");
       });
       promise
-        .then(function(destination) {
+        .then(function (destination) {
           expect(destination).toEqual(null);
 
           loadingTask.destroy().then(done);
@@ -695,7 +695,7 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets non-string destination", function(done) {
+    it("gets non-string destination", function (done) {
       let numberPromise = pdfDocument.getDestination(4.3);
       let booleanPromise = pdfDocument.getDestination(true);
       let arrayPromise = pdfDocument.getDestination([
@@ -707,26 +707,26 @@ describe("api", function() {
       ]);
 
       numberPromise = numberPromise.then(
-        function() {
+        function () {
           throw new Error("shall fail for non-string destination.");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
       booleanPromise = booleanPromise.then(
-        function() {
+        function () {
           throw new Error("shall fail for non-string destination.");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
       arrayPromise = arrayPromise.then(
-        function() {
+        function () {
           throw new Error("shall fail for non-string destination.");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
@@ -737,31 +737,31 @@ describe("api", function() {
       );
     });
 
-    it("gets non-existent page labels", function(done) {
+    it("gets non-existent page labels", function (done) {
       var promise = pdfDocument.getPageLabels();
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual(null);
           done();
         })
         .catch(done.fail);
     });
-    it("gets page labels", function(done) {
+    it("gets page labels", function (done) {
       // PageLabels with Roman/Arabic numerals.
       var loadingTask0 = getDocument(buildGetDocumentParams("bug793632.pdf"));
-      var promise0 = loadingTask0.promise.then(function(pdfDoc) {
+      var promise0 = loadingTask0.promise.then(function (pdfDoc) {
         return pdfDoc.getPageLabels();
       });
 
       // PageLabels with only a label prefix.
       var loadingTask1 = getDocument(buildGetDocumentParams("issue1453.pdf"));
-      var promise1 = loadingTask1.promise.then(function(pdfDoc) {
+      var promise1 = loadingTask1.promise.then(function (pdfDoc) {
         return pdfDoc.getPageLabels();
       });
 
       // PageLabels identical to standard page numbering.
       var loadingTask2 = getDocument(buildGetDocumentParams("rotation.pdf"));
-      var promise2 = loadingTask2.promise.then(function(pdfDoc) {
+      var promise2 = loadingTask2.promise.then(function (pdfDoc) {
         return pdfDoc.getPageLabels();
       });
 
@@ -769,12 +769,12 @@ describe("api", function() {
       var loadingTask3 = getDocument(
         buildGetDocumentParams("bad-PageLabels.pdf")
       );
-      var promise3 = loadingTask3.promise.then(function(pdfDoc) {
+      var promise3 = loadingTask3.promise.then(function (pdfDoc) {
         return pdfDoc.getPageLabels();
       });
 
       Promise.all([promise0, promise1, promise2, promise3])
-        .then(function(pageLabels) {
+        .then(function (pageLabels) {
           expect(pageLabels[0]).toEqual(["i", "ii", "iii", "1"]);
           expect(pageLabels[1]).toEqual(["Front Page1"]);
           expect(pageLabels[2]).toEqual(["1", "2"]);
@@ -790,62 +790,62 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets default page layout", function(done) {
+    it("gets default page layout", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("tracemonkey.pdf"));
 
       loadingTask.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getPageLayout();
         })
-        .then(function(mode) {
+        .then(function (mode) {
           expect(mode).toEqual("");
 
           loadingTask.destroy().then(done);
         })
         .catch(done.fail);
     });
-    it("gets non-default page layout", function(done) {
+    it("gets non-default page layout", function (done) {
       pdfDocument
         .getPageLayout()
-        .then(function(mode) {
+        .then(function (mode) {
           expect(mode).toEqual("SinglePage");
           done();
         })
         .catch(done.fail);
     });
 
-    it("gets default page mode", function(done) {
+    it("gets default page mode", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("tracemonkey.pdf"));
 
       loadingTask.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getPageMode();
         })
-        .then(function(mode) {
+        .then(function (mode) {
           expect(mode).toEqual("UseNone");
 
           loadingTask.destroy().then(done);
         })
         .catch(done.fail);
     });
-    it("gets non-default page mode", function(done) {
+    it("gets non-default page mode", function (done) {
       pdfDocument
         .getPageMode()
-        .then(function(mode) {
+        .then(function (mode) {
           expect(mode).toEqual("UseOutlines");
           done();
         })
         .catch(done.fail);
     });
 
-    it("gets default viewer preferences", function(done) {
+    it("gets default viewer preferences", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("tracemonkey.pdf"));
 
       loadingTask.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getViewerPreferences();
         })
-        .then(function(prefs) {
+        .then(function (prefs) {
           expect(
             typeof prefs === "object" && prefs !== null && isEmptyObj(prefs)
           ).toEqual(true);
@@ -854,10 +854,10 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets non-default viewer preferences", function(done) {
+    it("gets non-default viewer preferences", function (done) {
       pdfDocument
         .getViewerPreferences()
-        .then(function(prefs) {
+        .then(function (prefs) {
           expect(prefs).toEqual({
             Direction: "L2R",
           });
@@ -866,24 +866,24 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets default open action", function(done) {
+    it("gets default open action", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("tracemonkey.pdf"));
 
       loadingTask.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getOpenAction();
         })
-        .then(function(openAction) {
+        .then(function (openAction) {
           expect(openAction).toEqual(null);
 
           loadingTask.destroy().then(done);
         })
         .catch(done.fail);
     });
-    it("gets non-default open action (with destination)", function(done) {
+    it("gets non-default open action (with destination)", function (done) {
       pdfDocument
         .getOpenAction()
-        .then(function(openAction) {
+        .then(function (openAction) {
           expect(openAction.dest).toEqual([
             { num: 15, gen: 0 },
             { name: "FitH" },
@@ -895,7 +895,7 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets non-default open action (with Print action)", function(done) {
+    it("gets non-default open action (with Print action)", function (done) {
       // PDF document with "Print" Named action in the OpenAction dictionary.
       const loadingTask1 = getDocument(
         buildGetDocumentParams("bug1001080.pdf")
@@ -907,20 +907,20 @@ describe("api", function() {
       );
 
       const promise1 = loadingTask1.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getOpenAction();
         })
-        .then(function(openAction) {
+        .then(function (openAction) {
           expect(openAction.dest).toBeUndefined();
           expect(openAction.action).toEqual("Print");
 
           return loadingTask1.destroy();
         });
       const promise2 = loadingTask2.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getOpenAction();
         })
-        .then(function(openAction) {
+        .then(function (openAction) {
           expect(openAction.dest).toBeUndefined();
           expect(openAction.action).toEqual("Print");
 
@@ -930,22 +930,22 @@ describe("api", function() {
       Promise.all([promise1, promise2]).then(done, done.fail);
     });
 
-    it("gets non-existent attachments", function(done) {
+    it("gets non-existent attachments", function (done) {
       var promise = pdfDocument.getAttachments();
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual(null);
           done();
         })
         .catch(done.fail);
     });
-    it("gets attachments", function(done) {
+    it("gets attachments", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("attachment.pdf"));
-      var promise = loadingTask.promise.then(function(pdfDoc) {
+      var promise = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getAttachments();
       });
       promise
-        .then(function(data) {
+        .then(function (data) {
           var attachment = data["foo.txt"];
           expect(attachment.filename).toEqual("foo.txt");
           expect(attachment.content).toEqual(
@@ -957,23 +957,23 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets javascript", function(done) {
+    it("gets javascript", function (done) {
       var promise = pdfDocument.getJavaScript();
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual(null);
           done();
         })
         .catch(done.fail);
     });
-    it("gets javascript with printing instructions (JS action)", function(done) {
+    it("gets javascript with printing instructions (JS action)", function (done) {
       // PDF document with "JavaScript" action in the OpenAction dictionary.
       var loadingTask = getDocument(buildGetDocumentParams("issue6106.pdf"));
-      var promise = loadingTask.promise.then(function(pdfDoc) {
+      var promise = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getJavaScript();
       });
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual([
             "this.print({bUI:true,bSilent:false,bShrinkToFit:true});",
           ]);
@@ -983,24 +983,24 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets non-existent outline", function(done) {
+    it("gets non-existent outline", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("tracemonkey.pdf"));
 
-      var promise = loadingTask.promise.then(function(pdfDoc) {
+      var promise = loadingTask.promise.then(function (pdfDoc) {
         return pdfDoc.getOutline();
       });
       promise
-        .then(function(outline) {
+        .then(function (outline) {
           expect(outline).toEqual(null);
 
           loadingTask.destroy().then(done);
         })
         .catch(done.fail);
     });
-    it("gets outline", function(done) {
+    it("gets outline", function (done) {
       var promise = pdfDocument.getOutline();
       promise
-        .then(function(outline) {
+        .then(function (outline) {
           // Two top level entries.
           expect(Array.isArray(outline)).toEqual(true);
           expect(outline.length).toEqual(2);
@@ -1024,12 +1024,12 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets outline containing a url", function(done) {
+    it("gets outline containing a url", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("issue3214.pdf"));
 
       loadingTask.promise
-        .then(function(pdfDoc) {
-          pdfDoc.getOutline().then(function(outline) {
+        .then(function (pdfDoc) {
+          pdfDoc.getOutline().then(function (outline) {
             expect(Array.isArray(outline)).toEqual(true);
             expect(outline.length).toEqual(5);
 
@@ -1053,10 +1053,10 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets non-existent permissions", function(done) {
+    it("gets non-existent permissions", function (done) {
       pdfDocument
         .getPermissions()
-        .then(function(permissions) {
+        .then(function (permissions) {
           expect(permissions).toEqual(null);
 
           done();
@@ -1064,12 +1064,12 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets permissions", function(done) {
+    it("gets permissions", function (done) {
       // Editing not allowed.
       const loadingTask0 = getDocument(
         buildGetDocumentParams("issue9972-1.pdf")
       );
-      const promise0 = loadingTask0.promise.then(function(pdfDoc) {
+      const promise0 = loadingTask0.promise.then(function (pdfDoc) {
         return pdfDoc.getPermissions();
       });
 
@@ -1077,7 +1077,7 @@ describe("api", function() {
       const loadingTask1 = getDocument(
         buildGetDocumentParams("issue9972-2.pdf")
       );
-      const promise1 = loadingTask1.promise.then(function(pdfDoc) {
+      const promise1 = loadingTask1.promise.then(function (pdfDoc) {
         return pdfDoc.getPermissions();
       });
 
@@ -1085,13 +1085,13 @@ describe("api", function() {
       const loadingTask2 = getDocument(
         buildGetDocumentParams("issue9972-3.pdf")
       );
-      const promise2 = loadingTask2.promise.then(function(pdfDoc) {
+      const promise2 = loadingTask2.promise.then(function (pdfDoc) {
         return pdfDoc.getPermissions();
       });
 
       const totalPermissionCount = Object.keys(PermissionFlag).length;
       Promise.all([promise0, promise1, promise2])
-        .then(function(permissions) {
+        .then(function (permissions) {
           expect(permissions[0].length).toEqual(totalPermissionCount - 1);
           expect(
             permissions[0].includes(PermissionFlag.MODIFY_CONTENTS)
@@ -1115,10 +1115,10 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets metadata", function(done) {
+    it("gets metadata", function (done) {
       var promise = pdfDocument.getMetadata();
       promise
-        .then(function({ info, metadata, contentDispositionFilename }) {
+        .then(function ({ info, metadata, contentDispositionFilename }) {
           expect(info["Title"]).toEqual("Basic API Test");
           // Custom, non-standard, information dictionary entries.
           expect(info["Custom"]).toEqual(undefined);
@@ -1137,14 +1137,14 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets metadata, with custom info dict entries", function(done) {
+    it("gets metadata, with custom info dict entries", function (done) {
       var loadingTask = getDocument(buildGetDocumentParams("tracemonkey.pdf"));
 
       loadingTask.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getMetadata();
         })
-        .then(function({ info, metadata, contentDispositionFilename }) {
+        .then(function ({ info, metadata, contentDispositionFilename }) {
           expect(info["Creator"]).toEqual("TeX");
           expect(info["Producer"]).toEqual("pdfeTeX-1.21a");
           expect(info["CreationDate"]).toEqual("D:20090401163925-07'00'");
@@ -1170,14 +1170,14 @@ describe("api", function() {
         })
         .catch(done.fail);
     });
-    it("gets metadata, with missing PDF header (bug 1606566)", function(done) {
+    it("gets metadata, with missing PDF header (bug 1606566)", function (done) {
       const loadingTask = getDocument(buildGetDocumentParams("bug1606566.pdf"));
 
       loadingTask.promise
-        .then(function(pdfDoc) {
+        .then(function (pdfDoc) {
           return pdfDoc.getMetadata();
         })
-        .then(function({ info, metadata, contentDispositionFilename }) {
+        .then(function ({ info, metadata, contentDispositionFilename }) {
           // The following are PDF.js specific, non-standard, properties.
           expect(info["PDFFormatVersion"]).toEqual(null);
           expect(info["IsLinearized"]).toEqual(false);
@@ -1193,51 +1193,51 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets data", function(done) {
+    it("gets data", function (done) {
       var promise = pdfDocument.getData();
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data instanceof Uint8Array).toEqual(true);
           expect(data.length).toEqual(basicApiFileLength);
           done();
         })
         .catch(done.fail);
     });
-    it("gets download info", function(done) {
+    it("gets download info", function (done) {
       var promise = pdfDocument.getDownloadInfo();
       promise
-        .then(function(data) {
+        .then(function (data) {
           expect(data).toEqual({ length: basicApiFileLength });
           done();
         })
         .catch(done.fail);
     });
-    it("gets document stats", function(done) {
+    it("gets document stats", function (done) {
       var promise = pdfDocument.getStats();
       promise
-        .then(function(stats) {
+        .then(function (stats) {
           expect(stats).toEqual({ streamTypes: {}, fontTypes: {} });
           done();
         })
         .catch(done.fail);
     });
 
-    it("cleans up document resources", function(done) {
+    it("cleans up document resources", function (done) {
       const promise = pdfDocument.cleanup();
-      promise.then(function() {
+      promise.then(function () {
         expect(true).toEqual(true);
         done();
       }, done.fail);
     });
 
-    it("checks that fingerprints are unique", function(done) {
+    it("checks that fingerprints are unique", function (done) {
       const loadingTask1 = getDocument(
         buildGetDocumentParams("issue4436r.pdf")
       );
       const loadingTask2 = getDocument(buildGetDocumentParams("issue4575.pdf"));
 
       Promise.all([loadingTask1.promise, loadingTask2.promise])
-        .then(function(data) {
+        .then(function (data) {
           const fingerprint1 = data[0].fingerprint;
           const fingerprint2 = data[1].fingerprint;
 
@@ -1253,7 +1253,7 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    describe("Cross-origin", function() {
+    describe("Cross-origin", function () {
       var loadingTask;
       function _checkCanLoad(expectSuccess, filename, options) {
         if (isNodeJS) {
@@ -1271,14 +1271,14 @@ describe("api", function() {
         params.url = url.href;
         loadingTask = getDocument(params);
         return loadingTask.promise
-          .then(function(pdf) {
+          .then(function (pdf) {
             return pdf.destroy();
           })
           .then(
-            function() {
+            function () {
               expect(expectSuccess).toEqual(true);
             },
-            function(error) {
+            function (error) {
               if (expectSuccess) {
                 // For ease of debugging.
                 expect(error).toEqual("There should not be any error");
@@ -1293,35 +1293,35 @@ describe("api", function() {
       function testCannotLoad(filename, options) {
         return _checkCanLoad(false, filename, options);
       }
-      afterEach(function(done) {
+      afterEach(function (done) {
         if (loadingTask && !loadingTask.destroyed) {
           loadingTask.destroy().then(done);
         } else {
           done();
         }
       });
-      it("server disallows cors", function(done) {
+      it("server disallows cors", function (done) {
         testCannotLoad("basicapi.pdf").then(done);
       });
-      it("server allows cors without credentials, default withCredentials", function(done) {
+      it("server allows cors without credentials, default withCredentials", function (done) {
         testCanLoad("basicapi.pdf?cors=withoutCredentials").then(done);
       });
-      it("server allows cors without credentials, and withCredentials=false", function(done) {
+      it("server allows cors without credentials, and withCredentials=false", function (done) {
         testCanLoad("basicapi.pdf?cors=withoutCredentials", {
           withCredentials: false,
         }).then(done);
       });
-      it("server allows cors without credentials, but withCredentials=true", function(done) {
+      it("server allows cors without credentials, but withCredentials=true", function (done) {
         testCannotLoad("basicapi.pdf?cors=withoutCredentials", {
           withCredentials: true,
         }).then(done);
       });
-      it("server allows cors with credentials, and withCredentials=true", function(done) {
+      it("server allows cors with credentials, and withCredentials=true", function (done) {
         testCanLoad("basicapi.pdf?cors=withCredentials", {
           withCredentials: true,
         }).then(done);
       });
-      it("server allows cors with credentials, and withCredentials=false", function(done) {
+      it("server allows cors with credentials, and withCredentials=false", function (done) {
         // The server supports even more than we need, so if the previous tests
         // pass, then this should pass for sure.
         // The only case where this test fails is when the server does not reply
@@ -1332,15 +1332,15 @@ describe("api", function() {
       });
     });
   });
-  describe("Page", function() {
+  describe("Page", function () {
     let pdfLoadingTask, pdfDocument, page;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       pdfLoadingTask = getDocument(basicApiGetDocumentParams);
       pdfLoadingTask.promise
-        .then(function(doc) {
+        .then(function (doc) {
           pdfDocument = doc;
-          pdfDocument.getPage(1).then(function(data) {
+          pdfDocument.getPage(1).then(function (data) {
             page = data;
             done();
           });
@@ -1348,27 +1348,27 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    afterAll(function(done) {
+    afterAll(function (done) {
       pdfLoadingTask.destroy().then(done);
     });
 
-    it("gets page number", function() {
+    it("gets page number", function () {
       expect(page.pageNumber).toEqual(1);
     });
-    it("gets rotate", function() {
+    it("gets rotate", function () {
       expect(page.rotate).toEqual(0);
     });
-    it("gets ref", function() {
+    it("gets ref", function () {
       expect(page.ref).toEqual({ num: 15, gen: 0 });
     });
-    it("gets userUnit", function() {
+    it("gets userUnit", function () {
       expect(page.userUnit).toEqual(1.0);
     });
 
-    it("gets view", function() {
+    it("gets view", function () {
       expect(page.view).toEqual([0, 0, 595.28, 841.89]);
     });
-    it("gets view, with empty/invalid bounding boxes", function(done) {
+    it("gets view, with empty/invalid bounding boxes", function (done) {
       const viewLoadingTask = getDocument(
         buildGetDocumentParams("boundingBox_invalid.pdf")
       );
@@ -1396,7 +1396,7 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets viewport", function() {
+    it("gets viewport", function () {
       var viewport = page.getViewport({ scale: 1.5, rotation: 90 });
       expect(viewport.viewBox).toEqual(page.view);
       expect(viewport.scale).toEqual(1.5);
@@ -1405,7 +1405,7 @@ describe("api", function() {
       expect(viewport.width).toEqual(1262.835);
       expect(viewport.height).toEqual(892.92);
     });
-    it('gets viewport with "offsetX/offsetY" arguments', function() {
+    it('gets viewport with "offsetX/offsetY" arguments', function () {
       const viewport = page.getViewport({
         scale: 1,
         rotation: 0,
@@ -1414,7 +1414,7 @@ describe("api", function() {
       });
       expect(viewport.transform).toEqual([1, 0, 0, -1, 100, 741.89]);
     });
-    it('gets viewport respecting "dontFlip" argument', function() {
+    it('gets viewport respecting "dontFlip" argument', function () {
       const scale = 1,
         rotation = 0;
       const viewport = page.getViewport({ scale, rotation });
@@ -1430,35 +1430,35 @@ describe("api", function() {
       expect(viewport.transform).toEqual([1, 0, 0, -1, 0, 841.89]);
       expect(dontFlipViewport.transform).toEqual([1, 0, -0, 1, 0, 0]);
     });
-    it("gets annotations", function(done) {
-      var defaultPromise = page.getAnnotations().then(function(data) {
+    it("gets annotations", function (done) {
+      var defaultPromise = page.getAnnotations().then(function (data) {
         expect(data.length).toEqual(4);
       });
 
       var displayPromise = page
         .getAnnotations({ intent: "display" })
-        .then(function(data) {
+        .then(function (data) {
           expect(data.length).toEqual(4);
         });
 
       var printPromise = page
         .getAnnotations({ intent: "print" })
-        .then(function(data) {
+        .then(function (data) {
           expect(data.length).toEqual(4);
         });
       Promise.all([defaultPromise, displayPromise, printPromise])
-        .then(function() {
+        .then(function () {
           done();
         })
         .catch(done.fail);
     });
 
-    it("gets annotations containing relative URLs (bug 766086)", function(done) {
+    it("gets annotations containing relative URLs (bug 766086)", function (done) {
       var filename = "bug766086.pdf";
 
       var defaultLoadingTask = getDocument(buildGetDocumentParams(filename));
-      var defaultPromise = defaultLoadingTask.promise.then(function(pdfDoc) {
-        return pdfDoc.getPage(1).then(function(pdfPage) {
+      var defaultPromise = defaultLoadingTask.promise.then(function (pdfDoc) {
+        return pdfDoc.getPage(1).then(function (pdfPage) {
           return pdfPage.getAnnotations();
         });
       });
@@ -1468,10 +1468,10 @@ describe("api", function() {
           docBaseUrl: "http://www.example.com/test/pdfs/qwerty.pdf",
         })
       );
-      var docBaseUrlPromise = docBaseUrlLoadingTask.promise.then(function(
+      var docBaseUrlPromise = docBaseUrlLoadingTask.promise.then(function (
         pdfDoc
       ) {
-        return pdfDoc.getPage(1).then(function(pdfPage) {
+        return pdfDoc.getPage(1).then(function (pdfPage) {
           return pdfPage.getAnnotations();
         });
       });
@@ -1482,15 +1482,15 @@ describe("api", function() {
         })
       );
       var invalidDocBaseUrlPromise = invalidDocBaseUrlLoadingTask.promise.then(
-        function(pdfDoc) {
-          return pdfDoc.getPage(1).then(function(pdfPage) {
+        function (pdfDoc) {
+          return pdfDoc.getPage(1).then(function (pdfPage) {
             return pdfPage.getAnnotations();
           });
         }
       );
 
       Promise.all([defaultPromise, docBaseUrlPromise, invalidDocBaseUrlPromise])
-        .then(function(data) {
+        .then(function (data) {
           var defaultAnnotations = data[0];
           var docBaseUrlAnnotations = data[1];
           var invalidDocBaseUrlAnnotations = data[2];
@@ -1521,7 +1521,7 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets text content", function(done) {
+    it("gets text content", function (done) {
       var defaultPromise = page.getTextContent();
       var parametersPromise = page.getTextContent({
         normalizeWhitespace: true,
@@ -1530,7 +1530,7 @@ describe("api", function() {
 
       var promises = [defaultPromise, parametersPromise];
       Promise.all(promises)
-        .then(function(data) {
+        .then(function (data) {
           expect(!!data[0].items).toEqual(true);
           expect(data[0].items.length).toEqual(7);
           expect(!!data[0].styles).toEqual(true);
@@ -1542,7 +1542,7 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets text content, with correct properties (issue 8276)", function(done) {
+    it("gets text content, with correct properties (issue 8276)", function (done) {
       const loadingTask = getDocument(
         buildGetDocumentParams("issue8276_reduced.pdf")
       );
@@ -1576,10 +1576,10 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets operator list", function(done) {
+    it("gets operator list", function (done) {
       var promise = page.getOperatorList();
       promise
-        .then(function(oplist) {
+        .then(function (oplist) {
           expect(!!oplist.fnArray).toEqual(true);
           expect(!!oplist.argsArray).toEqual(true);
           expect(oplist.lastChunk).toEqual(true);
@@ -1588,7 +1588,7 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets operatorList with JPEG image (issue 4888)", function(done) {
+    it("gets operatorList with JPEG image (issue 4888)", function (done) {
       const loadingTask = getDocument(buildGetDocumentParams("cmykjpeg.pdf"));
 
       loadingTask.promise
@@ -1612,7 +1612,7 @@ describe("api", function() {
     it(
       "gets operatorList, from corrupt PDF file (issue 8702), " +
         "with/without `stopAtErrors` set",
-      function(done) {
+      function (done) {
         const loadingTask1 = getDocument(
           buildGetDocumentParams("issue8702.pdf", {
             stopAtErrors: false, // The default value.
@@ -1652,8 +1652,8 @@ describe("api", function() {
       }
     );
 
-    it("gets document stats after parsing page", function(done) {
-      var promise = page.getOperatorList().then(function() {
+    it("gets document stats after parsing page", function (done) {
+      var promise = page.getOperatorList().then(function () {
         return pdfDocument.getStats();
       });
       var expectedStreamTypes = {};
@@ -1663,7 +1663,7 @@ describe("api", function() {
       expectedFontTypes[FontType.CIDFONTTYPE2] = true;
 
       promise
-        .then(function(stats) {
+        .then(function (stats) {
           expect(stats).toEqual({
             streamTypes: expectedStreamTypes,
             fontTypes: expectedFontTypes,
@@ -1673,7 +1673,7 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("gets page stats after parsing page, without `pdfBug` set", function(done) {
+    it("gets page stats after parsing page, without `pdfBug` set", function (done) {
       page
         .getOperatorList()
         .then(opList => {
@@ -1684,7 +1684,7 @@ describe("api", function() {
           done();
         }, done.fail);
     });
-    it("gets page stats after parsing page, with `pdfBug` set", function(done) {
+    it("gets page stats after parsing page, with `pdfBug` set", function (done) {
       const loadingTask = getDocument(
         buildGetDocumentParams(basicApiFileName, { pdfBug: true })
       );
@@ -1708,7 +1708,7 @@ describe("api", function() {
           loadingTask.destroy().then(done);
         }, done.fail);
     });
-    it("gets page stats after rendering page, with `pdfBug` set", function(done) {
+    it("gets page stats after rendering page, with `pdfBug` set", function (done) {
       const loadingTask = getDocument(
         buildGetDocumentParams(basicApiFileName, { pdfBug: true })
       );
@@ -1754,7 +1754,7 @@ describe("api", function() {
         }, done.fail);
     });
 
-    it("cancels rendering of page", function(done) {
+    it("cancels rendering of page", function (done) {
       var viewport = page.getViewport({ scale: 1 });
       var canvasAndCtx = CanvasFactory.create(viewport.width, viewport.height);
 
@@ -1766,10 +1766,10 @@ describe("api", function() {
       renderTask.cancel();
 
       renderTask.promise
-        .then(function() {
+        .then(function () {
           done.fail("shall cancel rendering");
         })
-        .catch(function(error) {
+        .catch(function (error) {
           expect(error instanceof RenderingCancelledException).toEqual(true);
           expect(error.message).toEqual("Rendering cancelled, page 1");
           expect(error.type).toEqual("canvas");
@@ -1779,7 +1779,7 @@ describe("api", function() {
         });
     });
 
-    it("re-render page, using the same canvas, after cancelling rendering", function(done) {
+    it("re-render page, using the same canvas, after cancelling rendering", function (done) {
       const viewport = page.getViewport({ scale: 1 });
       const canvasAndCtx = CanvasFactory.create(
         viewport.width,
@@ -1816,7 +1816,7 @@ describe("api", function() {
         }, done.fail);
     });
 
-    it("multiple render() on the same canvas", function(done) {
+    it("multiple render() on the same canvas", function (done) {
       var viewport = page.getViewport({ scale: 1 });
       var canvasAndCtx = CanvasFactory.create(viewport.width, viewport.height);
 
@@ -1845,7 +1845,7 @@ describe("api", function() {
       ]).then(done);
     });
 
-    it("cleans up document resources after rendering of page", function(done) {
+    it("cleans up document resources after rendering of page", function (done) {
       const loadingTask = getDocument(buildGetDocumentParams(basicApiFileName));
       let canvasAndCtx;
 
@@ -1876,7 +1876,7 @@ describe("api", function() {
         }, done.fail);
     });
 
-    it("cleans up document resources during rendering of page", function(done) {
+    it("cleans up document resources during rendering of page", function (done) {
       const loadingTask = getDocument(
         buildGetDocumentParams("tracemonkey.pdf")
       );
@@ -1922,7 +1922,7 @@ describe("api", function() {
         .catch(done.fail);
     });
   });
-  describe("Multiple `getDocument` instances", function() {
+  describe("Multiple `getDocument` instances", function () {
     // Regression test for https://github.com/mozilla/pdf.js/issues/6205
     // A PDF using the Helvetica font.
     var pdf1 = buildGetDocumentParams("tracemonkey.pdf");
@@ -1955,28 +1955,28 @@ describe("api", function() {
       return data;
     }
 
-    afterEach(function(done) {
+    afterEach(function (done) {
       // Issue 6205 reported an issue with font rendering, so clear the loaded
       // fonts so that we can see whether loading PDFs in parallel does not
       // cause any issues with the rendered fonts.
-      const destroyPromises = loadingTasks.map(function(loadingTask) {
+      const destroyPromises = loadingTasks.map(function (loadingTask) {
         return loadingTask.destroy();
       });
       Promise.all(destroyPromises).then(done);
     });
 
-    it("should correctly render PDFs in parallel", function(done) {
+    it("should correctly render PDFs in parallel", function (done) {
       var baseline1, baseline2, baseline3;
       var promiseDone = renderPDF(pdf1)
-        .then(function(data1) {
+        .then(function (data1) {
           baseline1 = data1;
           return renderPDF(pdf2);
         })
-        .then(function(data2) {
+        .then(function (data2) {
           baseline2 = data2;
           return renderPDF(pdf3);
         })
-        .then(function(data3) {
+        .then(function (data3) {
           baseline3 = data3;
           return Promise.all([
             renderPDF(pdf1),
@@ -1984,24 +1984,24 @@ describe("api", function() {
             renderPDF(pdf3),
           ]);
         })
-        .then(function(dataUrls) {
+        .then(function (dataUrls) {
           expect(dataUrls[0]).toEqual(baseline1);
           expect(dataUrls[1]).toEqual(baseline2);
           expect(dataUrls[2]).toEqual(baseline3);
           return true;
         });
       promiseDone
-        .then(function() {
+        .then(function () {
           done();
         })
         .catch(done.fail);
     });
   });
 
-  describe("PDFDataRangeTransport", function() {
+  describe("PDFDataRangeTransport", function () {
     let dataPromise;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       const fileName = "tracemonkey.pdf";
       if (isNodeJS) {
         dataPromise = NodeFileReaderFactory.fetch({
@@ -2015,22 +2015,22 @@ describe("api", function() {
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       dataPromise = null;
     });
 
-    it("should fetch document info and page using ranges", function(done) {
+    it("should fetch document info and page using ranges", function (done) {
       const initialDataLength = 4000;
       let fetches = 0,
         loadingTask;
 
       dataPromise
-        .then(function(data) {
+        .then(function (data) {
           const initialData = data.subarray(0, initialDataLength);
           const transport = new PDFDataRangeTransport(data.length, initialData);
-          transport.requestDataRange = function(begin, end) {
+          transport.requestDataRange = function (begin, end) {
             fetches++;
-            waitSome(function() {
+            waitSome(function () {
               transport.onDataProgress(4000);
               transport.onDataRange(begin, data.subarray(begin, end));
             });
@@ -2038,12 +2038,12 @@ describe("api", function() {
           loadingTask = getDocument(transport);
           return loadingTask.promise;
         })
-        .then(function(pdfDocument) {
+        .then(function (pdfDocument) {
           expect(pdfDocument.numPages).toEqual(14);
 
           return pdfDocument.getPage(10);
         })
-        .then(function(pdfPage) {
+        .then(function (pdfPage) {
           expect(pdfPage.rotate).toEqual(0);
           expect(fetches).toBeGreaterThan(2);
 
@@ -2052,38 +2052,38 @@ describe("api", function() {
         .catch(done.fail);
     });
 
-    it("should fetch document info and page using range and streaming", function(done) {
+    it("should fetch document info and page using range and streaming", function (done) {
       const initialDataLength = 4000;
       let fetches = 0,
         loadingTask;
 
       dataPromise
-        .then(function(data) {
+        .then(function (data) {
           const initialData = data.subarray(0, initialDataLength);
           const transport = new PDFDataRangeTransport(data.length, initialData);
-          transport.requestDataRange = function(begin, end) {
+          transport.requestDataRange = function (begin, end) {
             fetches++;
             if (fetches === 1) {
               // Send rest of the data on first range request.
               transport.onDataProgressiveRead(data.subarray(initialDataLength));
             }
-            waitSome(function() {
+            waitSome(function () {
               transport.onDataRange(begin, data.subarray(begin, end));
             });
           };
           loadingTask = getDocument(transport);
           return loadingTask.promise;
         })
-        .then(function(pdfDocument) {
+        .then(function (pdfDocument) {
           expect(pdfDocument.numPages).toEqual(14);
 
           return pdfDocument.getPage(10);
         })
-        .then(function(pdfPage) {
+        .then(function (pdfPage) {
           expect(pdfPage.rotate).toEqual(0);
           expect(fetches).toEqual(1);
 
-          waitSome(function() {
+          waitSome(function () {
             loadingTask.destroy().then(done);
           });
         })
@@ -2093,29 +2093,29 @@ describe("api", function() {
     it(
       "should fetch document info and page, without range, " +
         "using complete initialData",
-      function(done) {
+      function (done) {
         let fetches = 0,
           loadingTask;
 
         dataPromise
-          .then(function(data) {
+          .then(function (data) {
             const transport = new PDFDataRangeTransport(
               data.length,
               data,
               /* progressiveDone = */ true
             );
-            transport.requestDataRange = function(begin, end) {
+            transport.requestDataRange = function (begin, end) {
               fetches++;
             };
             loadingTask = getDocument({ disableRange: true, range: transport });
             return loadingTask.promise;
           })
-          .then(function(pdfDocument) {
+          .then(function (pdfDocument) {
             expect(pdfDocument.numPages).toEqual(14);
 
             return pdfDocument.getPage(10);
           })
-          .then(function(pdfPage) {
+          .then(function (pdfPage) {
             expect(pdfPage.rotate).toEqual(0);
             expect(fetches).toEqual(0);
 
diff --git a/test/unit/bidi_spec.js b/test/unit/bidi_spec.js
index be2122ce7..e6dfe3d0a 100644
--- a/test/unit/bidi_spec.js
+++ b/test/unit/bidi_spec.js
@@ -15,8 +15,8 @@
 
 import { bidi } from "../../src/core/bidi.js";
 
-describe("bidi", function() {
-  it("should mark text as RTL if more than 30% of text is RTL", function() {
+describe("bidi", function () {
+  it("should mark text as RTL if more than 30% of text is RTL", function () {
     // 33% of test text are RTL characters
     var test = "\u0645\u0635\u0631 Egypt";
     var result = "Egypt \u0631\u0635\u0645";
@@ -26,7 +26,7 @@ describe("bidi", function() {
     expect(bidiText.dir).toEqual("rtl");
   });
 
-  it("should mark text as LTR if less than 30% of text is RTL", function() {
+  it("should mark text as LTR if less than 30% of text is RTL", function () {
     var test = "Egypt is known as \u0645\u0635\u0631 in Arabic.";
     var result = "Egypt is known as \u0631\u0635\u0645 in Arabic.";
     var bidiText = bidi(test, -1, false);
diff --git a/test/unit/cff_parser_spec.js b/test/unit/cff_parser_spec.js
index aa340bfca..16df3270c 100644
--- a/test/unit/cff_parser_spec.js
+++ b/test/unit/cff_parser_spec.js
@@ -23,7 +23,7 @@ import {
 import { SEAC_ANALYSIS_ENABLED } from "../../src/core/fonts.js";
 import { Stream } from "../../src/core/stream.js";
 
-describe("CFFParser", function() {
+describe("CFFParser", function () {
   function createWithNullProto(obj) {
     var result = Object.create(null);
     for (var i in obj) {
@@ -41,7 +41,7 @@ describe("CFFParser", function() {
 
   var fontData, parser, cff;
 
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     // This example font comes from the CFF spec:
     // http://www.adobe.com/content/dam/Adobe/en/devnet/font/pdfs/5176.CFF.pdf
     var exampleFont =
@@ -64,22 +64,22 @@ describe("CFFParser", function() {
     done();
   });
 
-  afterAll(function() {
+  afterAll(function () {
     fontData = null;
   });
 
-  beforeEach(function(done) {
+  beforeEach(function (done) {
     parser = new CFFParser(fontData, {}, SEAC_ANALYSIS_ENABLED);
     cff = parser.parse();
     done();
   });
 
-  afterEach(function(done) {
+  afterEach(function (done) {
     parser = cff = null;
     done();
   });
 
-  it("parses header", function() {
+  it("parses header", function () {
     var header = cff.header;
     expect(header.major).toEqual(1);
     expect(header.minor).toEqual(0);
@@ -87,20 +87,20 @@ describe("CFFParser", function() {
     expect(header.offSize).toEqual(1);
   });
 
-  it("parses name index", function() {
+  it("parses name index", function () {
     var names = cff.names;
     expect(names.length).toEqual(1);
     expect(names[0]).toEqual("ABCDEF+Times-Roman");
   });
 
-  it("parses string index", function() {
+  it("parses string index", function () {
     var strings = cff.strings;
     expect(strings.count).toEqual(3);
     expect(strings.get(0)).toEqual(".notdef");
     expect(strings.get(391)).toEqual("001.007");
   });
 
-  it("parses top dict", function() {
+  it("parses top dict", function () {
     var topDict = cff.topDict;
     // 391 version 392 FullName 393 FamilyName 389 Weight 28416 UniqueID
     // -168 -218 1000 898 FontBBox 94 CharStrings 45 102 Private
@@ -114,7 +114,7 @@ describe("CFFParser", function() {
     expect(topDict.getByName("Private")).toEqual([45, 102]);
   });
 
-  it("refuses to add topDict key with invalid value (bug 1068432)", function() {
+  it("refuses to add topDict key with invalid value (bug 1068432)", function () {
     var topDict = cff.topDict;
     var defaultValue = topDict.getByName("UnderlinePosition");
 
@@ -125,7 +125,7 @@ describe("CFFParser", function() {
   it(
     "ignores reserved commands in parseDict, and refuses to add privateDict " +
       "keys with invalid values (bug 1308536)",
-    function() {
+    function () {
       // prettier-ignore
       var bytes = new Uint8Array([
       64, 39, 31, 30, 252, 114, 137, 115, 79, 30, 197, 119, 2, 99, 127, 6
@@ -134,7 +134,7 @@ describe("CFFParser", function() {
       var topDict = cff.topDict;
       topDict.setByName("Private", [bytes.length, 0]);
 
-      var parsePrivateDict = function() {
+      var parsePrivateDict = function () {
         parser.parsePrivateDict(topDict);
       };
       expect(parsePrivateDict).not.toThrow();
@@ -144,7 +144,7 @@ describe("CFFParser", function() {
     }
   );
 
-  it("parses a CharString having cntrmask", function() {
+  it("parses a CharString having cntrmask", function () {
     // prettier-ignore
     var bytes = new Uint8Array([0, 1, // count
                                 1,  // offsetSize
@@ -171,7 +171,7 @@ describe("CFFParser", function() {
     expect(charStrings.get(0).length).toEqual(38);
   });
 
-  it("parses a CharString endchar with 4 args w/seac enabled", function() {
+  it("parses a CharString endchar with 4 args w/seac enabled", function () {
     const cffParser = new CFFParser(
       fontData,
       {},
@@ -200,7 +200,7 @@ describe("CFFParser", function() {
     expect(result.seacs[0][3]).toEqual(194);
   });
 
-  it("parses a CharString endchar with 4 args w/seac disabled", function() {
+  it("parses a CharString endchar with 4 args w/seac disabled", function () {
     const cffParser = new CFFParser(
       fontData,
       {},
@@ -224,7 +224,7 @@ describe("CFFParser", function() {
     expect(result.seacs.length).toEqual(0);
   });
 
-  it("parses a CharString endchar no args", function() {
+  it("parses a CharString endchar no args", function () {
     // prettier-ignore
     var bytes = new Uint8Array([0, 1, // count
                                 1,  // offsetSize
@@ -241,12 +241,12 @@ describe("CFFParser", function() {
     expect(result.seacs.length).toEqual(0);
   });
 
-  it("parses predefined charsets", function() {
+  it("parses predefined charsets", function () {
     var charset = parser.parseCharsets(0, 0, null, true);
     expect(charset.predefined).toEqual(true);
   });
 
-  it("parses charset format 0", function() {
+  it("parses charset format 0", function () {
     // The first three bytes make the offset large enough to skip predefined.
     // prettier-ignore
     var bytes = new Uint8Array([0x00, 0x00, 0x00,
@@ -262,7 +262,7 @@ describe("CFFParser", function() {
     expect(charset.charset[1]).toEqual(2);
   });
 
-  it("parses charset format 1", function() {
+  it("parses charset format 1", function () {
     // The first three bytes make the offset large enough to skip predefined.
     // prettier-ignore
     var bytes = new Uint8Array([0x00, 0x00, 0x00,
@@ -279,7 +279,7 @@ describe("CFFParser", function() {
     expect(charset.charset).toEqual([0, 8, 9]);
   });
 
-  it("parses charset format 2", function() {
+  it("parses charset format 2", function () {
     // format 2 is the same as format 1 but the left is card16
     // The first three bytes make the offset large enough to skip predefined.
     // prettier-ignore
@@ -297,7 +297,7 @@ describe("CFFParser", function() {
     expect(charset.charset).toEqual([0, 8, 9]);
   });
 
-  it("parses encoding format 0", function() {
+  it("parses encoding format 0", function () {
     // The first two bytes make the offset large enough to skip predefined.
     // prettier-ignore
     var bytes = new Uint8Array([0x00, 0x00,
@@ -310,7 +310,7 @@ describe("CFFParser", function() {
     expect(encoding.encoding).toEqual(createWithNullProto({ 0x8: 1 }));
   });
 
-  it("parses encoding format 1", function() {
+  it("parses encoding format 1", function () {
     // The first two bytes make the offset large enough to skip predefined.
     // prettier-ignore
     var bytes = new Uint8Array([0x00, 0x00,
@@ -326,7 +326,7 @@ describe("CFFParser", function() {
     );
   });
 
-  it("parses fdselect format 0", function() {
+  it("parses fdselect format 0", function () {
     // prettier-ignore
     var bytes = new Uint8Array([0x00, // format
                                 0x00, // gid: 0 fd: 0
@@ -339,7 +339,7 @@ describe("CFFParser", function() {
     expect(fdSelect.format).toEqual(0);
   });
 
-  it("parses fdselect format 3", function() {
+  it("parses fdselect format 3", function () {
     // prettier-ignore
     var bytes = new Uint8Array([0x03, // format
                                 0x00, 0x02, // range count
@@ -356,7 +356,7 @@ describe("CFFParser", function() {
     expect(fdSelect.format).toEqual(3);
   });
 
-  it("parses invalid fdselect format 3 (bug 1146106)", function() {
+  it("parses invalid fdselect format 3 (bug 1146106)", function () {
     // prettier-ignore
     var bytes = new Uint8Array([0x03, // format
                                 0x00, 0x02, // range count
@@ -376,7 +376,7 @@ describe("CFFParser", function() {
   // TODO fdArray
 });
 
-describe("CFFCompiler", function() {
+describe("CFFCompiler", function () {
   function testParser(bytes) {
     bytes = new Uint8Array(bytes);
     return new CFFParser(
@@ -390,7 +390,7 @@ describe("CFFCompiler", function() {
     );
   }
 
-  it("encodes integers", function() {
+  it("encodes integers", function () {
     var c = new CFFCompiler();
     // all the examples from the spec
     expect(c.encodeInteger(0)).toEqual([0x8b]);
@@ -404,13 +404,13 @@ describe("CFFCompiler", function() {
     expect(c.encodeInteger(-100000)).toEqual([0x1d, 0xff, 0xfe, 0x79, 0x60]);
   });
 
-  it("encodes floats", function() {
+  it("encodes floats", function () {
     var c = new CFFCompiler();
     expect(c.encodeFloat(-2.25)).toEqual([0x1e, 0xe2, 0xa2, 0x5f]);
     expect(c.encodeFloat(5e-11)).toEqual([0x1e, 0x5c, 0x11, 0xff]);
   });
 
-  it("sanitizes name index", function() {
+  it("sanitizes name index", function () {
     var c = new CFFCompiler();
     var nameIndexCompiled = c.compileNameIndex(["[a"]);
     var parser = testParser(nameIndexCompiled);
@@ -429,7 +429,7 @@ describe("CFFCompiler", function() {
     expect(names[0].length).toEqual(127);
   });
 
-  it("compiles fdselect format 0", function() {
+  it("compiles fdselect format 0", function () {
     var fdSelect = new CFFFDSelect(0, [3, 2, 1]);
     var c = new CFFCompiler();
     var out = c.compileFDSelect(fdSelect);
@@ -441,7 +441,7 @@ describe("CFFCompiler", function() {
     ]);
   });
 
-  it("compiles fdselect format 3", function() {
+  it("compiles fdselect format 3", function () {
     var fdSelect = new CFFFDSelect(3, [0, 0, 1, 1]);
     var c = new CFFCompiler();
     var out = c.compileFDSelect(fdSelect);
@@ -460,7 +460,7 @@ describe("CFFCompiler", function() {
     ]);
   });
 
-  it("compiles fdselect format 3, single range", function() {
+  it("compiles fdselect format 3, single range", function () {
     var fdSelect = new CFFFDSelect(3, [0, 0]);
     var c = new CFFCompiler();
     var out = c.compileFDSelect(fdSelect);
@@ -476,7 +476,7 @@ describe("CFFCompiler", function() {
     ]);
   });
 
-  it("compiles charset of CID font", function() {
+  it("compiles charset of CID font", function () {
     var charset = new CFFCharset();
     var c = new CFFCompiler();
     var numGlyphs = 7;
@@ -491,7 +491,7 @@ describe("CFFCompiler", function() {
     ]);
   });
 
-  it("compiles charset of non CID font", function() {
+  it("compiles charset of non CID font", function () {
     var charset = new CFFCharset(false, 0, ["space", "exclam"]);
     var c = new CFFCompiler();
     var numGlyphs = 3;
diff --git a/test/unit/clitests_helper.js b/test/unit/clitests_helper.js
index a57ef74a7..679316afd 100644
--- a/test/unit/clitests_helper.js
+++ b/test/unit/clitests_helper.js
@@ -31,6 +31,6 @@ if (!isNodeJS) {
 setVerbosityLevel(VerbosityLevel.ERRORS);
 
 // Set the network stream factory for the unit-tests.
-setPDFNetworkStreamFactory(function(params) {
+setPDFNetworkStreamFactory(function (params) {
   return new PDFNodeStream(params);
 });
diff --git a/test/unit/cmap_spec.js b/test/unit/cmap_spec.js
index 193a8dcc1..553a0b21e 100644
--- a/test/unit/cmap_spec.js
+++ b/test/unit/cmap_spec.js
@@ -26,10 +26,10 @@ var cMapUrl = {
 };
 var cMapPacked = true;
 
-describe("cmap", function() {
+describe("cmap", function () {
   var fetchBuiltInCMap;
 
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     // Allow CMap testing in Node.js, e.g. for Travis.
     var CMapReaderFactory;
     if (isNodeJS) {
@@ -44,7 +44,7 @@ describe("cmap", function() {
       });
     }
 
-    fetchBuiltInCMap = function(name) {
+    fetchBuiltInCMap = function (name) {
       return CMapReaderFactory.fetch({
         name,
       });
@@ -52,11 +52,11 @@ describe("cmap", function() {
     done();
   });
 
-  afterAll(function() {
+  afterAll(function () {
     fetchBuiltInCMap = null;
   });
 
-  it("parses beginbfchar", function(done) {
+  it("parses beginbfchar", function (done) {
     // prettier-ignore
     var str = "2 beginbfchar\n" +
               "<03> <00>\n" +
@@ -65,17 +65,17 @@ describe("cmap", function() {
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap.lookup(0x03)).toEqual(String.fromCharCode(0x00));
         expect(cmap.lookup(0x04)).toEqual(String.fromCharCode(0x01));
         expect(cmap.lookup(0x05)).toBeUndefined();
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("parses beginbfrange with range", function(done) {
+  it("parses beginbfrange with range", function (done) {
     // prettier-ignore
     var str = "1 beginbfrange\n" +
               "<06> <0B> 0\n" +
@@ -83,18 +83,18 @@ describe("cmap", function() {
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap.lookup(0x05)).toBeUndefined();
         expect(cmap.lookup(0x06)).toEqual(String.fromCharCode(0x00));
         expect(cmap.lookup(0x0b)).toEqual(String.fromCharCode(0x05));
         expect(cmap.lookup(0x0c)).toBeUndefined();
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("parses beginbfrange with array", function(done) {
+  it("parses beginbfrange with array", function (done) {
     // prettier-ignore
     var str = "1 beginbfrange\n" +
               "<0D> <12> [ 0 1 2 3 4 5 ]\n" +
@@ -102,18 +102,18 @@ describe("cmap", function() {
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap.lookup(0x0c)).toBeUndefined();
         expect(cmap.lookup(0x0d)).toEqual(0x00);
         expect(cmap.lookup(0x12)).toEqual(0x05);
         expect(cmap.lookup(0x13)).toBeUndefined();
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("parses begincidchar", function(done) {
+  it("parses begincidchar", function (done) {
     // prettier-ignore
     var str = "1 begincidchar\n" +
               "<14> 0\n" +
@@ -121,16 +121,16 @@ describe("cmap", function() {
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap.lookup(0x14)).toEqual(0x00);
         expect(cmap.lookup(0x15)).toBeUndefined();
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("parses begincidrange", function(done) {
+  it("parses begincidrange", function (done) {
     // prettier-ignore
     var str = "1 begincidrange\n" +
               "<0016> <001B>   0\n" +
@@ -138,18 +138,18 @@ describe("cmap", function() {
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap.lookup(0x15)).toBeUndefined();
         expect(cmap.lookup(0x16)).toEqual(0x00);
         expect(cmap.lookup(0x1b)).toEqual(0x05);
         expect(cmap.lookup(0x1c)).toBeUndefined();
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("decodes codespace ranges", function(done) {
+  it("decodes codespace ranges", function (done) {
     // prettier-ignore
     var str = "1 begincodespacerange\n" +
               "<01> <02>\n" +
@@ -158,7 +158,7 @@ describe("cmap", function() {
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         var c = {};
         cmap.readCharCode(String.fromCharCode(1), 0, c);
         expect(c.charcode).toEqual(1);
@@ -168,11 +168,11 @@ describe("cmap", function() {
         expect(c.length).toEqual(4);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("decodes 4 byte codespace ranges", function(done) {
+  it("decodes 4 byte codespace ranges", function (done) {
     // prettier-ignore
     var str = "1 begincodespacerange\n" +
               "<8EA1A1A1> <8EA1FEFE>\n" +
@@ -180,18 +180,18 @@ describe("cmap", function() {
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         var c = {};
         cmap.readCharCode(String.fromCharCode(0x8e, 0xa1, 0xa1, 0xa1), 0, c);
         expect(c.charcode).toEqual(0x8ea1a1a1);
         expect(c.length).toEqual(4);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("read usecmap", function(done) {
+  it("read usecmap", function (done) {
     var str = "/Adobe-Japan1-1 usecmap\n";
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({
@@ -200,7 +200,7 @@ describe("cmap", function() {
       useCMap: null,
     });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap instanceof CMap).toEqual(true);
         expect(cmap.useCMap).not.toBeNull();
         expect(cmap.builtInCMap).toBeFalsy();
@@ -208,44 +208,44 @@ describe("cmap", function() {
         expect(cmap.isIdentityCMap).toEqual(false);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("parses cmapname", function(done) {
+  it("parses cmapname", function (done) {
     var str = "/CMapName /Identity-H def\n";
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap.name).toEqual("Identity-H");
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("parses wmode", function(done) {
+  it("parses wmode", function (done) {
     var str = "/WMode 1 def\n";
     var stream = new StringStream(str);
     var cmapPromise = CMapFactory.create({ encoding: stream });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap.vertical).toEqual(true);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("loads built in cmap", function(done) {
+  it("loads built in cmap", function (done) {
     var cmapPromise = CMapFactory.create({
       encoding: Name.get("Adobe-Japan1-1"),
       fetchBuiltInCMap,
       useCMap: null,
     });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap instanceof CMap).toEqual(true);
         expect(cmap.useCMap).toBeNull();
         expect(cmap.builtInCMap).toBeTruthy();
@@ -253,42 +253,42 @@ describe("cmap", function() {
         expect(cmap.isIdentityCMap).toEqual(false);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
-  it("loads built in identity cmap", function(done) {
+  it("loads built in identity cmap", function (done) {
     var cmapPromise = CMapFactory.create({
       encoding: Name.get("Identity-H"),
       fetchBuiltInCMap,
       useCMap: null,
     });
     cmapPromise
-      .then(function(cmap) {
+      .then(function (cmap) {
         expect(cmap instanceof IdentityCMap).toEqual(true);
         expect(cmap.vertical).toEqual(false);
         expect(cmap.length).toEqual(0x10000);
-        expect(function() {
+        expect(function () {
           return cmap.isIdentityCMap;
         }).toThrow(new Error("should not access .isIdentityCMap"));
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
 
-  it("attempts to load a non-existent built-in CMap", function(done) {
+  it("attempts to load a non-existent built-in CMap", function (done) {
     var cmapPromise = CMapFactory.create({
       encoding: Name.get("null"),
       fetchBuiltInCMap,
       useCMap: null,
     });
     cmapPromise.then(
-      function() {
+      function () {
         done.fail("No CMap should be loaded");
       },
-      function(reason) {
+      function (reason) {
         expect(reason instanceof Error).toEqual(true);
         expect(reason.message).toEqual("Unknown CMap name: null");
         done();
@@ -296,7 +296,7 @@ describe("cmap", function() {
     );
   });
 
-  it("attempts to load a built-in CMap without the necessary API parameters", function(done) {
+  it("attempts to load a built-in CMap without the necessary API parameters", function (done) {
     function tmpFetchBuiltInCMap(name) {
       var CMapReaderFactory = isNodeJS
         ? new NodeCMapReaderFactory({})
@@ -312,10 +312,10 @@ describe("cmap", function() {
       useCMap: null,
     });
     cmapPromise.then(
-      function() {
+      function () {
         done.fail("No CMap should be loaded");
       },
-      function(reason) {
+      function (reason) {
         expect(reason instanceof Error).toEqual(true);
         expect(reason.message).toEqual(
           'The CMap "baseUrl" parameter must be specified, ensure that ' +
@@ -326,7 +326,7 @@ describe("cmap", function() {
     );
   });
 
-  it("attempts to load a built-in CMap with inconsistent API parameters", function(done) {
+  it("attempts to load a built-in CMap with inconsistent API parameters", function (done) {
     function tmpFetchBuiltInCMap(name) {
       let CMapReaderFactory;
       if (isNodeJS) {
@@ -351,10 +351,10 @@ describe("cmap", function() {
       useCMap: null,
     });
     cmapPromise.then(
-      function() {
+      function () {
         done.fail("No CMap should be loaded");
       },
-      function(reason) {
+      function (reason) {
         expect(reason instanceof Error).toEqual(true);
         const message = reason.message;
         expect(message.startsWith("Unable to load CMap at: ")).toEqual(true);
diff --git a/test/unit/colorspace_spec.js b/test/unit/colorspace_spec.js
index 4478987c7..47fd40659 100644
--- a/test/unit/colorspace_spec.js
+++ b/test/unit/colorspace_spec.js
@@ -19,16 +19,16 @@ import { ColorSpace } from "../../src/core/colorspace.js";
 import { PDFFunctionFactory } from "../../src/core/function.js";
 import { XRefMock } from "./test_utils.js";
 
-describe("colorspace", function() {
-  describe("ColorSpace", function() {
-    it("should be true if decode is not an array", function() {
+describe("colorspace", function () {
+  describe("ColorSpace", function () {
+    it("should be true if decode is not an array", function () {
       expect(ColorSpace.isDefaultDecode("string", 0)).toBeTruthy();
     });
-    it("should be true if length of decode array is not correct", function() {
+    it("should be true if length of decode array is not correct", function () {
       expect(ColorSpace.isDefaultDecode([0], 1)).toBeTruthy();
       expect(ColorSpace.isDefaultDecode([0, 1, 0], 1)).toBeTruthy();
     });
-    it("should be true if decode map matches the default decode map", function() {
+    it("should be true if decode map matches the default decode map", function () {
       expect(ColorSpace.isDefaultDecode([], 0)).toBeTruthy();
 
       expect(ColorSpace.isDefaultDecode([0, 0], 1)).toBeFalsy();
@@ -46,8 +46,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("DeviceGrayCS", function() {
-    it("should handle the case when cs is a Name object", function() {
+  describe("DeviceGrayCS", function () {
+    it("should handle the case when cs is a Name object", function () {
       const cs = Name.get("DeviceGray");
       const xref = new XRefMock([
         {
@@ -92,7 +92,7 @@ describe("colorspace", function() {
       expect(colorSpace.isPassthrough(8)).toBeFalsy();
       expect(testDest).toEqual(expectedDest);
     });
-    it("should handle the case when cs is an indirect object", function() {
+    it("should handle the case when cs is an indirect object", function () {
       const cs = Ref.get(10, 0);
       const xref = new XRefMock([
         {
@@ -132,8 +132,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("DeviceRgbCS", function() {
-    it("should handle the case when cs is a Name object", function() {
+  describe("DeviceRgbCS", function () {
+    it("should handle the case when cs is a Name object", function () {
       const cs = Name.get("DeviceRGB");
       const xref = new XRefMock([
         {
@@ -184,7 +184,7 @@ describe("colorspace", function() {
       expect(colorSpace.isPassthrough(8)).toBeTruthy();
       expect(testDest).toEqual(expectedDest);
     });
-    it("should handle the case when cs is an indirect object", function() {
+    it("should handle the case when cs is an indirect object", function () {
       const cs = Ref.get(10, 0);
       const xref = new XRefMock([
         {
@@ -230,8 +230,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("DeviceCmykCS", function() {
-    it("should handle the case when cs is a Name object", function() {
+  describe("DeviceCmykCS", function () {
+    it("should handle the case when cs is a Name object", function () {
       const cs = Name.get("DeviceCMYK");
       const xref = new XRefMock([
         {
@@ -282,7 +282,7 @@ describe("colorspace", function() {
       expect(colorSpace.isPassthrough(8)).toBeFalsy();
       expect(testDest).toEqual(expectedDest);
     });
-    it("should handle the case when cs is an indirect object", function() {
+    it("should handle the case when cs is an indirect object", function () {
       const cs = Ref.get(10, 0);
       const xref = new XRefMock([
         {
@@ -328,8 +328,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("CalGrayCS", function() {
-    it("should handle the case when cs is an array", function() {
+  describe("CalGrayCS", function () {
+    it("should handle the case when cs is an array", function () {
       const params = new Dict();
       params.set("WhitePoint", [1, 1, 1]);
       params.set("BlackPoint", [0, 0, 0]);
@@ -381,8 +381,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("CalRGBCS", function() {
-    it("should handle the case when cs is an array", function() {
+  describe("CalRGBCS", function () {
+    it("should handle the case when cs is an array", function () {
       const params = new Dict();
       params.set("WhitePoint", [1, 1, 1]);
       params.set("BlackPoint", [0, 0, 0]);
@@ -434,8 +434,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("LabCS", function() {
-    it("should handle the case when cs is an array", function() {
+  describe("LabCS", function () {
+    it("should handle the case when cs is an array", function () {
       const params = new Dict();
       params.set("WhitePoint", [1, 1, 1]);
       params.set("BlackPoint", [0, 0, 0]);
@@ -487,8 +487,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("IndexedCS", function() {
-    it("should handle the case when cs is an array", function() {
+  describe("IndexedCS", function () {
+    it("should handle the case when cs is an array", function () {
       // prettier-ignore
       const lookup = new Uint8Array([
         23, 155, 35,
@@ -534,8 +534,8 @@ describe("colorspace", function() {
     });
   });
 
-  describe("AlternateCS", function() {
-    it("should handle the case when cs is an array", function() {
+  describe("AlternateCS", function () {
+    it("should handle the case when cs is an array", function () {
       const fnDict = new Dict();
       fnDict.set("FunctionType", 4);
       fnDict.set("Domain", [0.0, 1.0]);
diff --git a/test/unit/core_utils_spec.js b/test/unit/core_utils_spec.js
index 3d13f12e8..315ab28aa 100644
--- a/test/unit/core_utils_spec.js
+++ b/test/unit/core_utils_spec.js
@@ -22,9 +22,9 @@ import {
 } from "../../src/core/core_utils.js";
 import { XRefMock } from "./test_utils.js";
 
-describe("core_utils", function() {
-  describe("getInheritableProperty", function() {
-    it("handles non-dictionary arguments", function() {
+describe("core_utils", function () {
+  describe("getInheritableProperty", function () {
+    it("handles non-dictionary arguments", function () {
       expect(getInheritableProperty({ dict: null, key: "foo" })).toEqual(
         undefined
       );
@@ -33,7 +33,7 @@ describe("core_utils", function() {
       );
     });
 
-    it("handles dictionaries that do not contain the property", function() {
+    it("handles dictionaries that do not contain the property", function () {
       // Empty dictionary.
       const emptyDict = new Dict();
       expect(getInheritableProperty({ dict: emptyDict, key: "foo" })).toEqual(
@@ -48,7 +48,7 @@ describe("core_utils", function() {
       );
     });
 
-    it("fetches the property if it is not inherited", function() {
+    it("fetches the property if it is not inherited", function () {
       const ref = Ref.get(10, 0);
       const xref = new XRefMock([{ ref, data: "quux" }]);
       const dict = new Dict(xref);
@@ -64,7 +64,7 @@ describe("core_utils", function() {
       ).toEqual(["qux", "quux"]);
     });
 
-    it("fetches the property if it is inherited and present on one level", function() {
+    it("fetches the property if it is inherited and present on one level", function () {
       const ref = Ref.get(10, 0);
       const xref = new XRefMock([{ ref, data: "quux" }]);
       const firstDict = new Dict(xref);
@@ -84,7 +84,7 @@ describe("core_utils", function() {
       ).toEqual(["qux", "quux"]);
     });
 
-    it("fetches the property if it is inherited and present on multiple levels", function() {
+    it("fetches the property if it is inherited and present on multiple levels", function () {
       const ref = Ref.get(10, 0);
       const xref = new XRefMock([{ ref, data: "quux" }]);
       const firstDict = new Dict(xref);
@@ -122,7 +122,7 @@ describe("core_utils", function() {
       ]);
     });
 
-    it("stops searching when the loop limit is reached", function() {
+    it("stops searching when the loop limit is reached", function () {
       const dict = new Dict();
       let currentDict = dict;
       let parentDict = null;
@@ -147,16 +147,16 @@ describe("core_utils", function() {
     });
   });
 
-  describe("toRomanNumerals", function() {
-    it("handles invalid arguments", function() {
+  describe("toRomanNumerals", function () {
+    it("handles invalid arguments", function () {
       for (const input of ["foo", -1, 0]) {
-        expect(function() {
+        expect(function () {
           toRomanNumerals(input);
         }).toThrow(new Error("The number should be a positive integer."));
       }
     });
 
-    it("converts numbers to uppercase Roman numerals", function() {
+    it("converts numbers to uppercase Roman numerals", function () {
       expect(toRomanNumerals(1)).toEqual("I");
       expect(toRomanNumerals(6)).toEqual("VI");
       expect(toRomanNumerals(7)).toEqual("VII");
@@ -169,7 +169,7 @@ describe("core_utils", function() {
       expect(toRomanNumerals(2019)).toEqual("MMXIX");
     });
 
-    it("converts numbers to lowercase Roman numerals", function() {
+    it("converts numbers to lowercase Roman numerals", function () {
       expect(toRomanNumerals(1, /* lowercase = */ true)).toEqual("i");
       expect(toRomanNumerals(6, /* lowercase = */ true)).toEqual("vi");
       expect(toRomanNumerals(7, /* lowercase = */ true)).toEqual("vii");
@@ -183,13 +183,13 @@ describe("core_utils", function() {
     });
   });
 
-  describe("log2", function() {
-    it("handles values smaller than/equal to zero", function() {
+  describe("log2", function () {
+    it("handles values smaller than/equal to zero", function () {
       expect(log2(0)).toEqual(0);
       expect(log2(-1)).toEqual(0);
     });
 
-    it("handles values larger than zero", function() {
+    it("handles values larger than zero", function () {
       expect(log2(1)).toEqual(0);
       expect(log2(2)).toEqual(1);
       expect(log2(3)).toEqual(2);
@@ -197,15 +197,15 @@ describe("core_utils", function() {
     });
   });
 
-  describe("isWhiteSpace", function() {
-    it("handles space characters", function() {
+  describe("isWhiteSpace", function () {
+    it("handles space characters", function () {
       expect(isWhiteSpace(0x20)).toEqual(true);
       expect(isWhiteSpace(0x09)).toEqual(true);
       expect(isWhiteSpace(0x0d)).toEqual(true);
       expect(isWhiteSpace(0x0a)).toEqual(true);
     });
 
-    it("handles non-space characters", function() {
+    it("handles non-space characters", function () {
       expect(isWhiteSpace(0x0b)).toEqual(false);
       expect(isWhiteSpace(null)).toEqual(false);
       expect(isWhiteSpace(undefined)).toEqual(false);
diff --git a/test/unit/crypto_spec.js b/test/unit/crypto_spec.js
index 03cd1c63e..cf4533ab9 100644
--- a/test/unit/crypto_spec.js
+++ b/test/unit/crypto_spec.js
@@ -32,7 +32,7 @@ import {
   stringToBytes,
 } from "../../src/shared/util.js";
 
-describe("crypto", function() {
+describe("crypto", function () {
   function hex2binary(s) {
     var digits = "0123456789ABCDEF";
     s = s.toUpperCase();
@@ -50,43 +50,43 @@ describe("crypto", function() {
   }
 
   // RFC 1321, A.5 Test suite
-  describe("calculateMD5", function() {
-    it("should pass RFC 1321 test #1", function() {
+  describe("calculateMD5", function () {
+    it("should pass RFC 1321 test #1", function () {
       var input, result, expected;
       input = stringToBytes("");
       result = calculateMD5(input, 0, input.length);
       expected = hex2binary("d41d8cd98f00b204e9800998ecf8427e");
       expect(result).toEqual(expected);
     });
-    it("should pass RFC 1321 test #2", function() {
+    it("should pass RFC 1321 test #2", function () {
       var input, result, expected;
       input = stringToBytes("a");
       result = calculateMD5(input, 0, input.length);
       expected = hex2binary("0cc175b9c0f1b6a831c399e269772661");
       expect(result).toEqual(expected);
     });
-    it("should pass RFC 1321 test #3", function() {
+    it("should pass RFC 1321 test #3", function () {
       var input, result, expected;
       input = stringToBytes("abc");
       result = calculateMD5(input, 0, input.length);
       expected = hex2binary("900150983cd24fb0d6963f7d28e17f72");
       expect(result).toEqual(expected);
     });
-    it("should pass RFC 1321 test #4", function() {
+    it("should pass RFC 1321 test #4", function () {
       var input, result, expected;
       input = stringToBytes("message digest");
       result = calculateMD5(input, 0, input.length);
       expected = hex2binary("f96b697d7cb7938d525a2f31aaf161d0");
       expect(result).toEqual(expected);
     });
-    it("should pass RFC 1321 test #5", function() {
+    it("should pass RFC 1321 test #5", function () {
       var input, result, expected;
       input = stringToBytes("abcdefghijklmnopqrstuvwxyz");
       result = calculateMD5(input, 0, input.length);
       expected = hex2binary("c3fcd3d76192e4007dfb496cca67e13b");
       expect(result).toEqual(expected);
     });
-    it("should pass RFC 1321 test #6", function() {
+    it("should pass RFC 1321 test #6", function () {
       var input, result, expected;
       input = stringToBytes(
         "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
@@ -95,7 +95,7 @@ describe("crypto", function() {
       expected = hex2binary("d174ab98d277d9f5a5611c2c9f419d9f");
       expect(result).toEqual(expected);
     });
-    it("should pass RFC 1321 test #7", function() {
+    it("should pass RFC 1321 test #7", function () {
       var input, result, expected;
       input = stringToBytes(
         "123456789012345678901234567890123456789012345678" +
@@ -108,8 +108,8 @@ describe("crypto", function() {
   });
 
   // http://www.freemedialibrary.com/index.php/RC4_test_vectors are used
-  describe("ARCFourCipher", function() {
-    it("should pass test #1", function() {
+  describe("ARCFourCipher", function () {
+    it("should pass test #1", function () {
       var key, input, result, expected, cipher;
       key = hex2binary("0123456789abcdef");
       input = hex2binary("0123456789abcdef");
@@ -118,7 +118,7 @@ describe("crypto", function() {
       expected = hex2binary("75b7878099e0c596");
       expect(result).toEqual(expected);
     });
-    it("should pass test #2", function() {
+    it("should pass test #2", function () {
       var key, input, result, expected, cipher;
       key = hex2binary("0123456789abcdef");
       input = hex2binary("0000000000000000");
@@ -127,7 +127,7 @@ describe("crypto", function() {
       expected = hex2binary("7494c2e7104b0879");
       expect(result).toEqual(expected);
     });
-    it("should pass test #3", function() {
+    it("should pass test #3", function () {
       var key, input, result, expected, cipher;
       key = hex2binary("0000000000000000");
       input = hex2binary("0000000000000000");
@@ -136,7 +136,7 @@ describe("crypto", function() {
       expected = hex2binary("de188941a3375d3a");
       expect(result).toEqual(expected);
     });
-    it("should pass test #4", function() {
+    it("should pass test #4", function () {
       var key, input, result, expected, cipher;
       key = hex2binary("ef012345");
       input = hex2binary("00000000000000000000");
@@ -145,7 +145,7 @@ describe("crypto", function() {
       expected = hex2binary("d6a141a7ec3c38dfbd61");
       expect(result).toEqual(expected);
     });
-    it("should pass test #5", function() {
+    it("should pass test #5", function () {
       var key, input, result, expected, cipher;
       key = hex2binary("0123456789abcdef");
       input = hex2binary(
@@ -188,7 +188,7 @@ describe("crypto", function() {
       );
       expect(result).toEqual(expected);
     });
-    it("should pass test #6", function() {
+    it("should pass test #6", function () {
       var key, input, result, expected, cipher;
       key = hex2binary("fb029e3031323334");
       input = hex2binary(
@@ -205,7 +205,7 @@ describe("crypto", function() {
       );
       expect(result).toEqual(expected);
     });
-    it("should pass test #7", function() {
+    it("should pass test #7", function () {
       var key, input, result, expected, cipher;
       key = hex2binary("0123456789abcdef");
       input = hex2binary(
@@ -220,8 +220,8 @@ describe("crypto", function() {
     });
   });
 
-  describe("calculateSHA256", function() {
-    it("should properly hash abc", function() {
+  describe("calculateSHA256", function () {
+    it("should properly hash abc", function () {
       var input, result, expected;
       input = stringToBytes("abc");
       result = calculateSHA256(input, 0, input.length);
@@ -230,7 +230,7 @@ describe("crypto", function() {
       );
       expect(result).toEqual(expected);
     });
-    it("should properly hash a multiblock input", function() {
+    it("should properly hash a multiblock input", function () {
       var input, result, expected;
       input = stringToBytes(
         "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
@@ -243,8 +243,8 @@ describe("crypto", function() {
     });
   });
 
-  describe("calculateSHA384", function() {
-    it("should properly hash abc", function() {
+  describe("calculateSHA384", function () {
+    it("should properly hash abc", function () {
       var input, result, expected;
       input = stringToBytes("abc");
       result = calculateSHA384(input, 0, input.length);
@@ -254,7 +254,7 @@ describe("crypto", function() {
       );
       expect(result).toEqual(expected);
     });
-    it("should properly hash a multiblock input", function() {
+    it("should properly hash a multiblock input", function () {
       var input, result, expected;
       input = stringToBytes(
         "abcdefghbcdefghicdefghijdefghijkefghijklfghijklm" +
@@ -270,8 +270,8 @@ describe("crypto", function() {
     });
   });
 
-  describe("calculateSHA512", function() {
-    it("should properly hash abc", function() {
+  describe("calculateSHA512", function () {
+    it("should properly hash abc", function () {
       var input, result, expected;
       input = stringToBytes("abc");
       result = calculateSHA512(input, 0, input.length);
@@ -282,7 +282,7 @@ describe("crypto", function() {
       );
       expect(result).toEqual(expected);
     });
-    it("should properly hash a multiblock input", function() {
+    it("should properly hash a multiblock input", function () {
       var input, result, expected;
       input = stringToBytes(
         "abcdefghbcdefghicdefghijdefghijkefghijklfghijklm" +
@@ -299,9 +299,9 @@ describe("crypto", function() {
     });
   });
 
-  describe("AES128", function() {
-    describe("Encryption", function() {
-      it("should be able to encrypt a block", function() {
+  describe("AES128", function () {
+    describe("Encryption", function () {
+      it("should be able to encrypt a block", function () {
         var input, key, result, expected, iv, cipher;
         input = hex2binary("00112233445566778899aabbccddeeff");
         key = hex2binary("000102030405060708090a0b0c0d0e0f");
@@ -313,8 +313,8 @@ describe("crypto", function() {
       });
     });
 
-    describe("Decryption", function() {
-      it("should be able to decrypt a block with IV in stream", function() {
+    describe("Decryption", function () {
+      it("should be able to decrypt a block with IV in stream", function () {
         var input, key, result, expected, cipher;
         input = hex2binary(
           "0000000000000000000000000000000069c4e0d86a7b0430d" +
@@ -329,9 +329,9 @@ describe("crypto", function() {
     });
   });
 
-  describe("AES256", function() {
-    describe("Encryption", function() {
-      it("should be able to encrypt a block", function() {
+  describe("AES256", function () {
+    describe("Encryption", function () {
+      it("should be able to encrypt a block", function () {
         var input, key, result, expected, iv, cipher;
         input = hex2binary("00112233445566778899aabbccddeeff");
         key = hex2binary(
@@ -346,8 +346,8 @@ describe("crypto", function() {
       });
     });
 
-    describe("Decryption", function() {
-      it("should be able to decrypt a block with specified iv", function() {
+    describe("Decryption", function () {
+      it("should be able to decrypt a block with specified iv", function () {
         var input, key, result, expected, cipher, iv;
         input = hex2binary("8ea2b7ca516745bfeafc49904b496089");
         key = hex2binary(
@@ -360,7 +360,7 @@ describe("crypto", function() {
         expected = hex2binary("00112233445566778899aabbccddeeff");
         expect(result).toEqual(expected);
       });
-      it("should be able to decrypt a block with IV in stream", function() {
+      it("should be able to decrypt a block with IV in stream", function () {
         var input, key, result, expected, cipher;
         input = hex2binary(
           "000000000000000000000000000000008ea2b7ca516745bf" +
@@ -378,8 +378,8 @@ describe("crypto", function() {
     });
   });
 
-  describe("PDF17Algorithm", function() {
-    it("should correctly check a user key", function() {
+  describe("PDF17Algorithm", function () {
+    it("should correctly check a user key", function () {
       var password, userValidation, userPassword, alg, result;
       alg = new PDF17();
       password = new Uint8Array([117, 115, 101, 114]);
@@ -393,7 +393,7 @@ describe("crypto", function() {
       expect(result).toEqual(true);
     });
 
-    it("should correctly check an owner key", function() {
+    it("should correctly check an owner key", function () {
       var password, ownerValidation, ownerPassword, alg, result, uBytes;
       alg = new PDF17();
       password = new Uint8Array([111, 119, 110, 101, 114]);
@@ -418,7 +418,7 @@ describe("crypto", function() {
       expect(result).toEqual(true);
     });
 
-    it("should generate a file encryption key from the user key", function() {
+    it("should generate a file encryption key from the user key", function () {
       var password, userKeySalt, expected, alg, result, userEncryption;
       alg = new PDF17();
       password = new Uint8Array([117, 115, 101, 114]);
@@ -437,7 +437,7 @@ describe("crypto", function() {
       expect(result).toEqual(expected);
     });
 
-    it("should generate a file encryption key from the owner key", function() {
+    it("should generate a file encryption key from the owner key", function () {
       var password, ownerKeySalt, expected, alg, result, ownerEncryption;
       var uBytes;
       alg = new PDF17();
@@ -464,8 +464,8 @@ describe("crypto", function() {
     });
   });
 
-  describe("PDF20Algorithm", function() {
-    it("should correctly check a user key", function() {
+  describe("PDF20Algorithm", function () {
+    it("should correctly check a user key", function () {
       var password, userValidation, userPassword, alg, result;
       alg = new PDF20();
       password = new Uint8Array([117, 115, 101, 114]);
@@ -479,7 +479,7 @@ describe("crypto", function() {
       expect(result).toEqual(true);
     });
 
-    it("should correctly check an owner key", function() {
+    it("should correctly check an owner key", function () {
       var password, ownerValidation, ownerPassword, alg, result, uBytes;
       alg = new PDF20();
       password = new Uint8Array([111, 119, 110, 101, 114]);
@@ -504,7 +504,7 @@ describe("crypto", function() {
       expect(result).toEqual(true);
     });
 
-    it("should generate a file encryption key from the user key", function() {
+    it("should generate a file encryption key from the user key", function () {
       var password, userKeySalt, expected, alg, result, userEncryption;
       alg = new PDF20();
       password = new Uint8Array([117, 115, 101, 114]);
@@ -523,7 +523,7 @@ describe("crypto", function() {
       expect(result).toEqual(expected);
     });
 
-    it("should generate a file encryption key from the owner key", function() {
+    it("should generate a file encryption key from the owner key", function () {
       var password, ownerKeySalt, expected, alg, result, ownerEncryption;
       var uBytes;
       alg = new PDF20();
@@ -551,7 +551,7 @@ describe("crypto", function() {
   });
 });
 
-describe("CipherTransformFactory", function() {
+describe("CipherTransformFactory", function () {
   function buildDict(map) {
     var dict = new Dict();
     for (var key in map) {
@@ -602,7 +602,7 @@ describe("CipherTransformFactory", function() {
   var fileId1, fileId2, dict1, dict2;
   var aes256Dict, aes256IsoDict, aes256BlankDict, aes256IsoBlankDict;
 
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     fileId1 = unescape("%F6%C6%AF%17%F3rR%8DRM%9A%80%D1%EF%DF%18");
     fileId2 = unescape("%3CL_%3AD%96%AF@%9A%9D%B3%3Cx%1Cv%AC");
 
@@ -741,61 +741,61 @@ describe("CipherTransformFactory", function() {
     done();
   });
 
-  afterAll(function() {
+  afterAll(function () {
     fileId1 = fileId2 = dict1 = dict2 = null;
     aes256Dict = aes256IsoDict = aes256BlankDict = aes256IsoBlankDict = null;
   });
 
-  describe("#ctor", function() {
-    describe("AES256 Revision 5", function() {
-      it("should accept user password", function(done) {
+  describe("#ctor", function () {
+    describe("AES256 Revision 5", function () {
+      it("should accept user password", function (done) {
         ensurePasswordCorrect(done, aes256Dict, fileId1, "user");
       });
-      it("should accept owner password", function(done) {
+      it("should accept owner password", function (done) {
         ensurePasswordCorrect(done, aes256Dict, fileId1, "owner");
       });
-      it("should not accept blank password", function(done) {
+      it("should not accept blank password", function (done) {
         ensurePasswordNeeded(done, aes256Dict, fileId1);
       });
-      it("should not accept wrong password", function(done) {
+      it("should not accept wrong password", function (done) {
         ensurePasswordIncorrect(done, aes256Dict, fileId1, "wrong");
       });
-      it("should accept blank password", function(done) {
+      it("should accept blank password", function (done) {
         ensurePasswordCorrect(done, aes256BlankDict, fileId1);
       });
     });
 
-    describe("AES256 Revision 6", function() {
-      it("should accept user password", function(done) {
+    describe("AES256 Revision 6", function () {
+      it("should accept user password", function (done) {
         ensurePasswordCorrect(done, aes256IsoDict, fileId1, "user");
       });
-      it("should accept owner password", function(done) {
+      it("should accept owner password", function (done) {
         ensurePasswordCorrect(done, aes256IsoDict, fileId1, "owner");
       });
-      it("should not accept blank password", function(done) {
+      it("should not accept blank password", function (done) {
         ensurePasswordNeeded(done, aes256IsoDict, fileId1);
       });
-      it("should not accept wrong password", function(done) {
+      it("should not accept wrong password", function (done) {
         ensurePasswordIncorrect(done, aes256IsoDict, fileId1, "wrong");
       });
-      it("should accept blank password", function(done) {
+      it("should accept blank password", function (done) {
         ensurePasswordCorrect(done, aes256IsoBlankDict, fileId1);
       });
     });
 
-    it("should accept user password", function(done) {
+    it("should accept user password", function (done) {
       ensurePasswordCorrect(done, dict1, fileId1, "123456");
     });
-    it("should accept owner password", function(done) {
+    it("should accept owner password", function (done) {
       ensurePasswordCorrect(done, dict1, fileId1, "654321");
     });
-    it("should not accept blank password", function(done) {
+    it("should not accept blank password", function (done) {
       ensurePasswordNeeded(done, dict1, fileId1);
     });
-    it("should not accept wrong password", function(done) {
+    it("should not accept wrong password", function (done) {
       ensurePasswordIncorrect(done, dict1, fileId1, "wrong");
     });
-    it("should accept blank password", function(done) {
+    it("should accept blank password", function (done) {
       ensurePasswordCorrect(done, dict2, fileId2);
     });
   });
diff --git a/test/unit/custom_spec.js b/test/unit/custom_spec.js
index b422c0277..75cca0154 100644
--- a/test/unit/custom_spec.js
+++ b/test/unit/custom_spec.js
@@ -28,7 +28,7 @@ function getTopLeftPixel(canvasContext) {
   };
 }
 
-describe("custom canvas rendering", function() {
+describe("custom canvas rendering", function () {
   const transparentGetDocumentParams = buildGetDocumentParams(
     "transparent.pdf"
   );
@@ -37,7 +37,7 @@ describe("custom canvas rendering", function() {
   let loadingTask;
   let page;
 
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     if (isNodeJS) {
       CanvasFactory = new NodeCanvasFactory();
     } else {
@@ -45,23 +45,23 @@ describe("custom canvas rendering", function() {
     }
     loadingTask = getDocument(transparentGetDocumentParams);
     loadingTask.promise
-      .then(function(doc) {
+      .then(function (doc) {
         return doc.getPage(1);
       })
-      .then(function(data) {
+      .then(function (data) {
         page = data;
         done();
       })
       .catch(done.fail);
   });
 
-  afterAll(function(done) {
+  afterAll(function (done) {
     CanvasFactory = null;
     page = null;
     loadingTask.destroy().then(done);
   });
 
-  it("renders to canvas with a default white background", function(done) {
+  it("renders to canvas with a default white background", function (done) {
     var viewport = page.getViewport({ scale: 1 });
     var canvasAndCtx = CanvasFactory.create(viewport.width, viewport.height);
 
@@ -70,7 +70,7 @@ describe("custom canvas rendering", function() {
       viewport,
     });
     renderTask.promise
-      .then(function() {
+      .then(function () {
         expect(getTopLeftPixel(canvasAndCtx.context)).toEqual({
           r: 255,
           g: 255,
@@ -83,7 +83,7 @@ describe("custom canvas rendering", function() {
       .catch(done.fail);
   });
 
-  it("renders to canvas with a custom background", function(done) {
+  it("renders to canvas with a custom background", function (done) {
     var viewport = page.getViewport({ scale: 1 });
     var canvasAndCtx = CanvasFactory.create(viewport.width, viewport.height);
 
@@ -93,7 +93,7 @@ describe("custom canvas rendering", function() {
       background: "rgba(255,0,0,1.0)",
     });
     renderTask.promise
-      .then(function() {
+      .then(function () {
         expect(getTopLeftPixel(canvasAndCtx.context)).toEqual({
           r: 255,
           g: 0,
diff --git a/test/unit/display_svg_spec.js b/test/unit/display_svg_spec.js
index b8475e72e..0dce86043 100644
--- a/test/unit/display_svg_spec.js
+++ b/test/unit/display_svg_spec.js
@@ -58,37 +58,37 @@ function withZlib(isZlibRequired, callback) {
   return promise;
 }
 
-describe("SVGGraphics", function() {
+describe("SVGGraphics", function () {
   var loadingTask;
   var page;
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     loadingTask = getDocument(
       buildGetDocumentParams("xobject-image.pdf", {
         nativeImageDecoderSupport: NativeImageDecoding.DISPLAY,
       })
     );
-    loadingTask.promise.then(function(doc) {
-      doc.getPage(1).then(function(firstPage) {
+    loadingTask.promise.then(function (doc) {
+      doc.getPage(1).then(function (firstPage) {
         page = firstPage;
         done();
       });
     });
   });
-  afterAll(function(done) {
+  afterAll(function (done) {
     loadingTask.destroy().then(done);
   });
 
-  describe("paintImageXObject", function() {
+  describe("paintImageXObject", function () {
     function getSVGImage() {
       var svgGfx;
       return page
         .getOperatorList()
-        .then(function(opList) {
+        .then(function (opList) {
           var forceDataSchema = true;
           svgGfx = new SVGGraphics(page.commonObjs, page.objs, forceDataSchema);
           return svgGfx.loadDependencies(opList);
         })
-        .then(function() {
+        .then(function () {
           var svgImg;
           // A mock to steal the svg:image element from paintInlineImageXObject.
           var elementContainer = {
@@ -114,7 +114,7 @@ describe("SVGGraphics", function() {
         });
     }
 
-    it('should fail require("zlib") unless in Node.js', function() {
+    it('should fail require("zlib") unless in Node.js', function () {
       function testFunc() {
         __non_webpack_require__("zlib");
       }
@@ -129,12 +129,12 @@ describe("SVGGraphics", function() {
       }
     });
 
-    it("should produce a reasonably small svg:image", function(done) {
+    it("should produce a reasonably small svg:image", function (done) {
       if (!isNodeJS) {
         pending("zlib.deflateSync is not supported in non-Node environments.");
       }
       withZlib(true, getSVGImage)
-        .then(function(svgImg) {
+        .then(function (svgImg) {
           expect(svgImg.nodeName).toBe("svg:image");
           expect(svgImg.getAttributeNS(null, "width")).toBe("200px");
           expect(svgImg.getAttributeNS(null, "height")).toBe("100px");
@@ -150,9 +150,9 @@ describe("SVGGraphics", function() {
         .then(done, done.fail);
     });
 
-    it("should be able to produce a svg:image without zlib", function(done) {
+    it("should be able to produce a svg:image without zlib", function (done) {
       withZlib(false, getSVGImage)
-        .then(function(svgImg) {
+        .then(function (svgImg) {
           expect(svgImg.nodeName).toBe("svg:image");
           expect(svgImg.getAttributeNS(null, "width")).toBe("200px");
           expect(svgImg.getAttributeNS(null, "height")).toBe("100px");
diff --git a/test/unit/display_utils_spec.js b/test/unit/display_utils_spec.js
index c44c4e330..ee1e42f67 100644
--- a/test/unit/display_utils_spec.js
+++ b/test/unit/display_utils_spec.js
@@ -23,32 +23,32 @@ import {
 } from "../../src/display/display_utils.js";
 import { isNodeJS } from "../../src/shared/is_node.js";
 
-describe("display_utils", function() {
-  describe("DOMCanvasFactory", function() {
+describe("display_utils", function () {
+  describe("DOMCanvasFactory", function () {
     let canvasFactory;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       canvasFactory = new DOMCanvasFactory();
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       canvasFactory = null;
     });
 
-    it("`create` should throw an error if the dimensions are invalid", function() {
+    it("`create` should throw an error if the dimensions are invalid", function () {
       // Invalid width.
-      expect(function() {
+      expect(function () {
         return canvasFactory.create(-1, 1);
       }).toThrow(new Error("Invalid canvas size"));
 
       // Invalid height.
-      expect(function() {
+      expect(function () {
         return canvasFactory.create(1, -1);
       }).toThrow(new Error("Invalid canvas size"));
     });
 
-    it("`create` should return a canvas if the dimensions are valid", function() {
+    it("`create` should return a canvas if the dimensions are valid", function () {
       if (isNodeJS) {
         pending("Document is not supported in Node.js.");
       }
@@ -60,29 +60,29 @@ describe("display_utils", function() {
       expect(canvas.height).toBe(40);
     });
 
-    it("`reset` should throw an error if no canvas is provided", function() {
+    it("`reset` should throw an error if no canvas is provided", function () {
       const canvasAndContext = { canvas: null, context: null };
 
-      expect(function() {
+      expect(function () {
         return canvasFactory.reset(canvasAndContext, 20, 40);
       }).toThrow(new Error("Canvas is not specified"));
     });
 
-    it("`reset` should throw an error if the dimensions are invalid", function() {
+    it("`reset` should throw an error if the dimensions are invalid", function () {
       const canvasAndContext = { canvas: "foo", context: "bar" };
 
       // Invalid width.
-      expect(function() {
+      expect(function () {
         return canvasFactory.reset(canvasAndContext, -1, 1);
       }).toThrow(new Error("Invalid canvas size"));
 
       // Invalid height.
-      expect(function() {
+      expect(function () {
         return canvasFactory.reset(canvasAndContext, 1, -1);
       }).toThrow(new Error("Invalid canvas size"));
     });
 
-    it("`reset` should alter the canvas/context if the dimensions are valid", function() {
+    it("`reset` should alter the canvas/context if the dimensions are valid", function () {
       if (isNodeJS) {
         pending("Document is not supported in Node.js.");
       }
@@ -97,13 +97,13 @@ describe("display_utils", function() {
       expect(canvas.height).toBe(80);
     });
 
-    it("`destroy` should throw an error if no canvas is provided", function() {
-      expect(function() {
+    it("`destroy` should throw an error if no canvas is provided", function () {
+      expect(function () {
         return canvasFactory.destroy({});
       }).toThrow(new Error("Canvas is not specified"));
     });
 
-    it("`destroy` should clear the canvas/context", function() {
+    it("`destroy` should clear the canvas/context", function () {
       if (isNodeJS) {
         pending("Document is not supported in Node.js.");
       }
@@ -117,31 +117,31 @@ describe("display_utils", function() {
     });
   });
 
-  describe("DOMSVGFactory", function() {
+  describe("DOMSVGFactory", function () {
     let svgFactory;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       svgFactory = new DOMSVGFactory();
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       svgFactory = null;
     });
 
-    it("`create` should throw an error if the dimensions are invalid", function() {
+    it("`create` should throw an error if the dimensions are invalid", function () {
       // Invalid width.
-      expect(function() {
+      expect(function () {
         return svgFactory.create(-1, 0);
       }).toThrow(new Error("Invalid SVG dimensions"));
 
       // Invalid height.
-      expect(function() {
+      expect(function () {
         return svgFactory.create(0, -1);
       }).toThrow(new Error("Invalid SVG dimensions"));
     });
 
-    it("`create` should return an SVG element if the dimensions are valid", function() {
+    it("`create` should return an SVG element if the dimensions are valid", function () {
       if (isNodeJS) {
         pending("Document is not supported in Node.js.");
       }
@@ -155,13 +155,13 @@ describe("display_utils", function() {
       expect(svg.getAttribute("viewBox")).toBe("0 0 20 40");
     });
 
-    it("`createElement` should throw an error if the type is not a string", function() {
-      expect(function() {
+    it("`createElement` should throw an error if the type is not a string", function () {
+      expect(function () {
         return svgFactory.createElement(true);
       }).toThrow(new Error("Invalid SVG element type"));
     });
 
-    it("`createElement` should return an SVG element if the type is valid", function() {
+    it("`createElement` should return an SVG element if the type is valid", function () {
       if (isNodeJS) {
         pending("Document is not supported in Node.js.");
       }
@@ -171,55 +171,55 @@ describe("display_utils", function() {
     });
   });
 
-  describe("getFilenameFromUrl", function() {
-    it("should get the filename from an absolute URL", function() {
+  describe("getFilenameFromUrl", function () {
+    it("should get the filename from an absolute URL", function () {
       const url = "https://server.org/filename.pdf";
       expect(getFilenameFromUrl(url)).toEqual("filename.pdf");
     });
 
-    it("should get the filename from a relative URL", function() {
+    it("should get the filename from a relative URL", function () {
       const url = "../../filename.pdf";
       expect(getFilenameFromUrl(url)).toEqual("filename.pdf");
     });
 
-    it("should get the filename from a URL with an anchor", function() {
+    it("should get the filename from a URL with an anchor", function () {
       const url = "https://server.org/filename.pdf#foo";
       expect(getFilenameFromUrl(url)).toEqual("filename.pdf");
     });
 
-    it("should get the filename from a URL with query parameters", function() {
+    it("should get the filename from a URL with query parameters", function () {
       const url = "https://server.org/filename.pdf?foo=bar";
       expect(getFilenameFromUrl(url)).toEqual("filename.pdf");
     });
   });
 
-  describe("isValidFetchUrl", function() {
-    it("handles invalid Fetch URLs", function() {
+  describe("isValidFetchUrl", function () {
+    it("handles invalid Fetch URLs", function () {
       expect(isValidFetchUrl(null)).toEqual(false);
       expect(isValidFetchUrl(100)).toEqual(false);
       expect(isValidFetchUrl("foo")).toEqual(false);
       expect(isValidFetchUrl("/foo", 100)).toEqual(false);
     });
 
-    it("handles relative Fetch URLs", function() {
+    it("handles relative Fetch URLs", function () {
       expect(isValidFetchUrl("/foo", "file://www.example.com")).toEqual(false);
       expect(isValidFetchUrl("/foo", "http://www.example.com")).toEqual(true);
     });
 
-    it("handles unsupported Fetch protocols", function() {
+    it("handles unsupported Fetch protocols", function () {
       expect(isValidFetchUrl("file://www.example.com")).toEqual(false);
       expect(isValidFetchUrl("ftp://www.example.com")).toEqual(false);
     });
 
-    it("handles supported Fetch protocols", function() {
+    it("handles supported Fetch protocols", function () {
       expect(isValidFetchUrl("http://www.example.com")).toEqual(true);
       expect(isValidFetchUrl("https://www.example.com")).toEqual(true);
     });
   });
 
-  describe("PDFDateString", function() {
-    describe("toDateObject", function() {
-      it("converts PDF date strings to JavaScript `Date` objects", function() {
+  describe("PDFDateString", function () {
+    describe("toDateObject", function () {
+      it("converts PDF date strings to JavaScript `Date` objects", function () {
         const expectations = {
           undefined: null,
           null: null,
diff --git a/test/unit/document_spec.js b/test/unit/document_spec.js
index bf18a8482..f021490f6 100644
--- a/test/unit/document_spec.js
+++ b/test/unit/document_spec.js
@@ -15,9 +15,9 @@
 
 import { createIdFactory } from "./test_utils.js";
 
-describe("document", function() {
-  describe("Page", function() {
-    it("should create correct objId using the idFactory", function() {
+describe("document", function () {
+  describe("Page", function () {
+    it("should create correct objId using the idFactory", function () {
       const idFactory1 = createIdFactory(/* pageIndex = */ 0);
       const idFactory2 = createIdFactory(/* pageIndex = */ 1);
 
diff --git a/test/unit/encodings_spec.js b/test/unit/encodings_spec.js
index 85f10e45d..e3b04a0bd 100644
--- a/test/unit/encodings_spec.js
+++ b/test/unit/encodings_spec.js
@@ -15,9 +15,9 @@
 
 import { getEncoding } from "../../src/core/encodings.js";
 
-describe("encodings", function() {
-  describe("getEncoding", function() {
-    it("fetches a valid array for known encoding names", function() {
+describe("encodings", function () {
+  describe("getEncoding", function () {
+    it("fetches a valid array for known encoding names", function () {
       const knownEncodingNames = [
         "ExpertEncoding",
         "MacExpertEncoding",
@@ -39,7 +39,7 @@ describe("encodings", function() {
       }
     });
 
-    it("fetches `null` for unknown encoding names", function() {
+    it("fetches `null` for unknown encoding names", function () {
       expect(getEncoding("FooBarEncoding")).toEqual(null);
     });
   });
diff --git a/test/unit/evaluator_spec.js b/test/unit/evaluator_spec.js
index c1a0ee629..82087eb57 100644
--- a/test/unit/evaluator_spec.js
+++ b/test/unit/evaluator_spec.js
@@ -21,7 +21,7 @@ import { OperatorList } from "../../src/core/operator_list.js";
 import { PartialEvaluator } from "../../src/core/evaluator.js";
 import { WorkerTask } from "../../src/core/worker.js";
 
-describe("evaluator", function() {
+describe("evaluator", function () {
   function HandlerMock() {
     this.inputs = [];
   }
@@ -48,10 +48,10 @@ describe("evaluator", function() {
         operatorList: result,
       })
       .then(
-        function() {
+        function () {
           callback(result);
         },
-        function(reason) {
+        function (reason) {
           callback(reason);
         }
       );
@@ -59,7 +59,7 @@ describe("evaluator", function() {
 
   var partialEvaluator;
 
-  beforeAll(function(done) {
+  beforeAll(function (done) {
     partialEvaluator = new PartialEvaluator({
       xref: new XRefMock(),
       handler: new HandlerMock(),
@@ -69,18 +69,18 @@ describe("evaluator", function() {
     done();
   });
 
-  afterAll(function() {
+  afterAll(function () {
     partialEvaluator = null;
   });
 
-  describe("splitCombinedOperations", function() {
-    it("should reject unknown operations", function(done) {
+  describe("splitCombinedOperations", function () {
+    it("should reject unknown operations", function (done) {
       var stream = new StringStream("fTT");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(!!result.fnArray && !!result.argsArray).toEqual(true);
           expect(result.fnArray.length).toEqual(1);
           expect(result.fnArray[0]).toEqual(OPS.fill);
@@ -90,13 +90,13 @@ describe("evaluator", function() {
       );
     });
 
-    it("should handle one operation", function(done) {
+    it("should handle one operation", function (done) {
       var stream = new StringStream("Q");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(!!result.fnArray && !!result.argsArray).toEqual(true);
           expect(result.fnArray.length).toEqual(1);
           expect(result.fnArray[0]).toEqual(OPS.restore);
@@ -105,11 +105,11 @@ describe("evaluator", function() {
       );
     });
 
-    it("should handle two glued operations", function(done) {
+    it("should handle two glued operations", function (done) {
       var resources = new ResourcesMock();
       resources.Res1 = {};
       var stream = new StringStream("/Res1 DoQ");
-      runOperatorListCheck(partialEvaluator, stream, resources, function(
+      runOperatorListCheck(partialEvaluator, stream, resources, function (
         result
       ) {
         expect(!!result.fnArray && !!result.argsArray).toEqual(true);
@@ -120,13 +120,13 @@ describe("evaluator", function() {
       });
     });
 
-    it("should handle three glued operations", function(done) {
+    it("should handle three glued operations", function (done) {
       var stream = new StringStream("fff");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(!!result.fnArray && !!result.argsArray).toEqual(true);
           expect(result.fnArray.length).toEqual(3);
           expect(result.fnArray[0]).toEqual(OPS.fill);
@@ -137,11 +137,11 @@ describe("evaluator", function() {
       );
     });
 
-    it("should handle three glued operations #2", function(done) {
+    it("should handle three glued operations #2", function (done) {
       var resources = new ResourcesMock();
       resources.Res1 = {};
       var stream = new StringStream("B*Bf*");
-      runOperatorListCheck(partialEvaluator, stream, resources, function(
+      runOperatorListCheck(partialEvaluator, stream, resources, function (
         result
       ) {
         expect(!!result.fnArray && !!result.argsArray).toEqual(true);
@@ -153,13 +153,13 @@ describe("evaluator", function() {
       });
     });
 
-    it("should handle glued operations and operands", function(done) {
+    it("should handle glued operations and operands", function (done) {
       var stream = new StringStream("f5 Ts");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(!!result.fnArray && !!result.argsArray).toEqual(true);
           expect(result.fnArray.length).toEqual(2);
           expect(result.fnArray[0]).toEqual(OPS.fill);
@@ -172,13 +172,13 @@ describe("evaluator", function() {
       );
     });
 
-    it("should handle glued operations and literals", function(done) {
+    it("should handle glued operations and literals", function (done) {
       var stream = new StringStream("trueifalserinulln");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(!!result.fnArray && !!result.argsArray).toEqual(true);
           expect(result.fnArray.length).toEqual(3);
           expect(result.fnArray[0]).toEqual(OPS.setFlatness);
@@ -196,14 +196,14 @@ describe("evaluator", function() {
     });
   });
 
-  describe("validateNumberOfArgs", function() {
-    it("should execute if correct number of arguments", function(done) {
+  describe("validateNumberOfArgs", function () {
+    it("should execute if correct number of arguments", function (done) {
       var stream = new StringStream("5 1 d0");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(result.argsArray[0][0]).toEqual(5);
           expect(result.argsArray[0][1]).toEqual(1);
           expect(result.fnArray[0]).toEqual(OPS.setCharWidth);
@@ -211,13 +211,13 @@ describe("evaluator", function() {
         }
       );
     });
-    it("should execute if too many arguments", function(done) {
+    it("should execute if too many arguments", function (done) {
       var stream = new StringStream("5 1 4 d0");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(result.argsArray[0][0]).toEqual(1);
           expect(result.argsArray[0][1]).toEqual(4);
           expect(result.fnArray[0]).toEqual(OPS.setCharWidth);
@@ -225,13 +225,13 @@ describe("evaluator", function() {
         }
       );
     });
-    it("should execute if nested commands", function(done) {
+    it("should execute if nested commands", function (done) {
       var stream = new StringStream("/F2 /GS2 gs 5.711 Tf");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(result.fnArray.length).toEqual(3);
           expect(result.fnArray[0]).toEqual(OPS.setGState);
           expect(result.fnArray[1]).toEqual(OPS.dependency);
@@ -244,13 +244,13 @@ describe("evaluator", function() {
         }
       );
     });
-    it("should skip if too few arguments", function(done) {
+    it("should skip if too few arguments", function (done) {
       var stream = new StringStream("5 d0");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(result.argsArray).toEqual([]);
           expect(result.fnArray).toEqual([]);
           done();
@@ -261,7 +261,7 @@ describe("evaluator", function() {
     it(
       "should error if (many) path operators have too few arguments " +
         "(bug 1443140)",
-      function(done) {
+      function (done) {
         const NUM_INVALID_OPS = 25;
         const tempArr = new Array(NUM_INVALID_OPS + 1);
 
@@ -272,7 +272,7 @@ describe("evaluator", function() {
           partialEvaluator,
           moveTextStream,
           new ResourcesMock(),
-          function(result) {
+          function (result) {
             expect(result.argsArray).toEqual([]);
             expect(result.fnArray).toEqual([]);
             done();
@@ -286,7 +286,7 @@ describe("evaluator", function() {
           partialEvaluator,
           lineToStream,
           new ResourcesMock(),
-          function(error) {
+          function (error) {
             expect(error instanceof FormatError).toEqual(true);
             expect(error.message).toEqual(
               "Invalid command l: expected 2 args, but received 1 args."
@@ -297,13 +297,13 @@ describe("evaluator", function() {
       }
     );
 
-    it("should close opened saves", function(done) {
+    it("should close opened saves", function (done) {
       var stream = new StringStream("qq");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(!!result.fnArray && !!result.argsArray).toEqual(true);
           expect(result.fnArray.length).toEqual(4);
           expect(result.fnArray[0]).toEqual(OPS.save);
@@ -314,13 +314,13 @@ describe("evaluator", function() {
         }
       );
     });
-    it("should error on paintXObject if name is missing", function(done) {
+    it("should error on paintXObject if name is missing", function (done) {
       var stream = new StringStream("/ Do");
       runOperatorListCheck(
         partialEvaluator,
         stream,
         new ResourcesMock(),
-        function(result) {
+        function (result) {
           expect(result instanceof FormatError).toEqual(true);
           expect(result.message).toEqual(
             "XObject must be referred to by name."
@@ -329,7 +329,7 @@ describe("evaluator", function() {
         }
       );
     });
-    it("should skip paintXObject if subtype is PS", function(done) {
+    it("should skip paintXObject if subtype is PS", function (done) {
       var xobjStreamDict = new Dict();
       xobjStreamDict.set("Subtype", Name.get("PS"));
       var xobjStream = new Stream([], 0, 0, xobjStreamDict);
@@ -341,7 +341,7 @@ describe("evaluator", function() {
       resources.set("XObject", xobjs);
 
       var stream = new StringStream("/Res1 Do");
-      runOperatorListCheck(partialEvaluator, stream, resources, function(
+      runOperatorListCheck(partialEvaluator, stream, resources, function (
         result
       ) {
         expect(result.argsArray).toEqual([]);
@@ -351,8 +351,8 @@ describe("evaluator", function() {
     });
   });
 
-  describe("thread control", function() {
-    it("should abort operator list parsing", function(done) {
+  describe("thread control", function () {
+    it("should abort operator list parsing", function (done) {
       var stream = new StringStream("qqQQ");
       var resources = new ResourcesMock();
       var result = new OperatorList();
@@ -365,13 +365,13 @@ describe("evaluator", function() {
           resources,
           operatorList: result,
         })
-        .catch(function() {
+        .catch(function () {
           expect(!!result.fnArray && !!result.argsArray).toEqual(true);
           expect(result.fnArray.length).toEqual(0);
           done();
         });
     });
-    it("should abort text parsing parsing", function(done) {
+    it("should abort text parsing parsing", function (done) {
       var resources = new ResourcesMock();
       var stream = new StringStream("qqQQ");
       var task = new WorkerTask("TextContentAbort");
@@ -382,19 +382,19 @@ describe("evaluator", function() {
           task,
           resources,
         })
-        .catch(function() {
+        .catch(function () {
           expect(true).toEqual(true);
           done();
         });
     });
   });
 
-  describe("operator list", function() {
+  describe("operator list", function () {
     class StreamSinkMock {
       enqueue() {}
     }
 
-    it("should get correct total length after flushing", function() {
+    it("should get correct total length after flushing", function () {
       var operatorList = new OperatorList(null, new StreamSinkMock());
       operatorList.addOp(OPS.save, null);
       operatorList.addOp(OPS.restore, null);
diff --git a/test/unit/fetch_stream_spec.js b/test/unit/fetch_stream_spec.js
index 49a06cbea..3a4477b22 100644
--- a/test/unit/fetch_stream_spec.js
+++ b/test/unit/fetch_stream_spec.js
@@ -17,11 +17,11 @@
 import { AbortException } from "../../src/shared/util.js";
 import { PDFFetchStream } from "../../src/display/fetch_stream.js";
 
-describe("fetch_stream", function() {
+describe("fetch_stream", function () {
   const pdfUrl = new URL("../pdfs/tracemonkey.pdf", window.location).href;
   const pdfLength = 1016315;
 
-  it("read with streaming", function(done) {
+  it("read with streaming", function (done) {
     const stream = new PDFFetchStream({
       url: pdfUrl,
       disableStream: false,
@@ -31,14 +31,14 @@ describe("fetch_stream", function() {
     const fullReader = stream.getFullReader();
 
     let isStreamingSupported, isRangeSupported;
-    const promise = fullReader.headersReady.then(function() {
+    const promise = fullReader.headersReady.then(function () {
       isStreamingSupported = fullReader.isStreamingSupported;
       isRangeSupported = fullReader.isRangeSupported;
     });
 
     let len = 0;
-    const read = function() {
-      return fullReader.read().then(function(result) {
+    const read = function () {
+      return fullReader.read().then(function (result) {
         if (result.done) {
           return undefined;
         }
@@ -50,7 +50,7 @@ describe("fetch_stream", function() {
 
     const readPromise = Promise.all([read(), promise]);
     readPromise
-      .then(function() {
+      .then(function () {
         expect(len).toEqual(pdfLength);
         expect(isStreamingSupported).toEqual(true);
         expect(isRangeSupported).toEqual(false);
@@ -59,7 +59,7 @@ describe("fetch_stream", function() {
       .catch(done.fail);
   });
 
-  it("read ranges with streaming", function(done) {
+  it("read ranges with streaming", function (done) {
     const rangeSize = 32768;
     const stream = new PDFFetchStream({
       url: pdfUrl,
@@ -71,7 +71,7 @@ describe("fetch_stream", function() {
     const fullReader = stream.getFullReader();
 
     let isStreamingSupported, isRangeSupported, fullReaderCancelled;
-    const promise = fullReader.headersReady.then(function() {
+    const promise = fullReader.headersReady.then(function () {
       isStreamingSupported = fullReader.isStreamingSupported;
       isRangeSupported = fullReader.isRangeSupported;
       // We shall be able to close full reader without any issue.
@@ -88,8 +88,8 @@ describe("fetch_stream", function() {
 
     const result1 = { value: 0 },
       result2 = { value: 0 };
-    const read = function(reader, lenResult) {
-      return reader.read().then(function(result) {
+    const read = function (reader, lenResult) {
+      return reader.read().then(function (result) {
         if (result.done) {
           return undefined;
         }
@@ -105,7 +105,7 @@ describe("fetch_stream", function() {
       promise,
     ]);
     readPromise
-      .then(function() {
+      .then(function () {
         expect(isStreamingSupported).toEqual(true);
         expect(isRangeSupported).toEqual(true);
         expect(fullReaderCancelled).toEqual(true);
diff --git a/test/unit/function_spec.js b/test/unit/function_spec.js
index 952600576..b08b3294a 100644
--- a/test/unit/function_spec.js
+++ b/test/unit/function_spec.js
@@ -20,8 +20,8 @@ import {
 import { PostScriptLexer, PostScriptParser } from "../../src/core/ps_parser.js";
 import { StringStream } from "../../src/core/stream.js";
 
-describe("function", function() {
-  beforeEach(function() {
+describe("function", function () {
+  beforeEach(function () {
     jasmine.addMatchers({
       toMatchArray(util, customEqualityTesters) {
         return {
@@ -67,55 +67,55 @@ describe("function", function() {
     });
   });
 
-  describe("PostScriptParser", function() {
+  describe("PostScriptParser", function () {
     function parse(program) {
       var stream = new StringStream(program);
       var parser = new PostScriptParser(new PostScriptLexer(stream));
       return parser.parse();
     }
-    it("parses empty programs", function() {
+    it("parses empty programs", function () {
       var output = parse("{}");
       expect(output.length).toEqual(0);
     });
-    it("parses positive numbers", function() {
+    it("parses positive numbers", function () {
       var number = 999;
       var program = parse("{ " + number + " }");
       var expectedProgram = [number];
       expect(program).toMatchArray(expectedProgram);
     });
-    it("parses negative numbers", function() {
+    it("parses negative numbers", function () {
       var number = -999;
       var program = parse("{ " + number + " }");
       var expectedProgram = [number];
       expect(program).toMatchArray(expectedProgram);
     });
-    it("parses negative floats", function() {
+    it("parses negative floats", function () {
       var number = 3.3;
       var program = parse("{ " + number + " }");
       var expectedProgram = [number];
       expect(program).toMatchArray(expectedProgram);
     });
-    it("parses operators", function() {
+    it("parses operators", function () {
       var program = parse("{ sub }");
       var expectedProgram = ["sub"];
       expect(program).toMatchArray(expectedProgram);
     });
-    it("parses if statements", function() {
+    it("parses if statements", function () {
       var program = parse("{ { 99 } if }");
       var expectedProgram = [3, "jz", 99];
       expect(program).toMatchArray(expectedProgram);
     });
-    it("parses ifelse statements", function() {
+    it("parses ifelse statements", function () {
       var program = parse("{ { 99 } { 44 } ifelse }");
       var expectedProgram = [5, "jz", 99, 6, "j", 44];
       expect(program).toMatchArray(expectedProgram);
     });
-    it("handles missing brackets", function() {
-      expect(function() {
+    it("handles missing brackets", function () {
+      expect(function () {
         parse("{");
       }).toThrow(new Error("Unexpected symbol: found undefined expected 1."));
     });
-    it("handles junk after the end", function() {
+    it("handles junk after the end", function () {
       var number = 3.3;
       var program = parse("{ " + number + " }#");
       var expectedProgram = [number];
@@ -123,7 +123,7 @@ describe("function", function() {
     });
   });
 
-  describe("PostScriptEvaluator", function() {
+  describe("PostScriptEvaluator", function () {
     function evaluate(program) {
       var stream = new StringStream(program);
       var parser = new PostScriptParser(new PostScriptLexer(stream));
@@ -133,320 +133,320 @@ describe("function", function() {
       return output;
     }
 
-    it("pushes stack", function() {
+    it("pushes stack", function () {
       var stack = evaluate("{ 99 }");
       var expectedStack = [99];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles if with true", function() {
+    it("handles if with true", function () {
       var stack = evaluate("{ 1 {99} if }");
       var expectedStack = [99];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles if with false", function() {
+    it("handles if with false", function () {
       var stack = evaluate("{ 0 {99} if }");
       var expectedStack = [];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles ifelse with true", function() {
+    it("handles ifelse with true", function () {
       var stack = evaluate("{ 1 {99} {77} ifelse }");
       var expectedStack = [99];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles ifelse with false", function() {
+    it("handles ifelse with false", function () {
       var stack = evaluate("{ 0 {99} {77} ifelse }");
       var expectedStack = [77];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles nested if", function() {
+    it("handles nested if", function () {
       var stack = evaluate("{ 1 {1 {77} if} if }");
       var expectedStack = [77];
       expect(stack).toMatchArray(expectedStack);
     });
 
-    it("abs", function() {
+    it("abs", function () {
       var stack = evaluate("{ -2 abs }");
       var expectedStack = [2];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("adds", function() {
+    it("adds", function () {
       var stack = evaluate("{ 1 2 add }");
       var expectedStack = [3];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("boolean and", function() {
+    it("boolean and", function () {
       var stack = evaluate("{ true false and }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("bitwise and", function() {
+    it("bitwise and", function () {
       var stack = evaluate("{ 254 1 and }");
       var expectedStack = [254 & 1];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates the inverse tangent of a number", function() {
+    it("calculates the inverse tangent of a number", function () {
       var stack = evaluate("{ 90 atan }");
       var expectedStack = [Math.atan(90)];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles bitshifting ", function() {
+    it("handles bitshifting ", function () {
       var stack = evaluate("{ 50 2 bitshift }");
       var expectedStack = [200];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates the ceiling value", function() {
+    it("calculates the ceiling value", function () {
       var stack = evaluate("{ 9.9 ceiling }");
       var expectedStack = [10];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("copies", function() {
+    it("copies", function () {
       var stack = evaluate("{ 99 98 2 copy }");
       var expectedStack = [99, 98, 99, 98];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates the cosine of a number", function() {
+    it("calculates the cosine of a number", function () {
       var stack = evaluate("{ 90 cos }");
       var expectedStack = [Math.cos(90)];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("converts to int", function() {
+    it("converts to int", function () {
       var stack = evaluate("{ 9.9 cvi }");
       var expectedStack = [9];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("converts negatives to int", function() {
+    it("converts negatives to int", function () {
       var stack = evaluate("{ -9.9 cvi }");
       var expectedStack = [-9];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("converts to real", function() {
+    it("converts to real", function () {
       var stack = evaluate("{ 55.34 cvr }");
       var expectedStack = [55.34];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("divides", function() {
+    it("divides", function () {
       var stack = evaluate("{ 6 5 div }");
       var expectedStack = [1.2];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("maps division by zero to infinity", function() {
+    it("maps division by zero to infinity", function () {
       var stack = evaluate("{ 6 0 div }");
       var expectedStack = [Infinity];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("duplicates", function() {
+    it("duplicates", function () {
       var stack = evaluate("{ 99 dup }");
       var expectedStack = [99, 99];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("accepts an equality", function() {
+    it("accepts an equality", function () {
       var stack = evaluate("{ 9 9 eq }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rejects an inequality", function() {
+    it("rejects an inequality", function () {
       var stack = evaluate("{ 9 8 eq }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("exchanges", function() {
+    it("exchanges", function () {
       var stack = evaluate("{ 44 99 exch }");
       var expectedStack = [99, 44];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles exponentiation", function() {
+    it("handles exponentiation", function () {
       var stack = evaluate("{ 10 2 exp }");
       var expectedStack = [100];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("pushes false onto the stack", function() {
+    it("pushes false onto the stack", function () {
       var stack = evaluate("{ false }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates the floor value", function() {
+    it("calculates the floor value", function () {
       var stack = evaluate("{ 9.9 floor }");
       var expectedStack = [9];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles greater than or equal to", function() {
+    it("handles greater than or equal to", function () {
       var stack = evaluate("{ 10 9 ge }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rejects less than for greater than or equal to", function() {
+    it("rejects less than for greater than or equal to", function () {
       var stack = evaluate("{ 8 9 ge }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles greater than", function() {
+    it("handles greater than", function () {
       var stack = evaluate("{ 10 9 gt }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rejects less than or equal for greater than", function() {
+    it("rejects less than or equal for greater than", function () {
       var stack = evaluate("{ 9 9 gt }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("divides to integer", function() {
+    it("divides to integer", function () {
       var stack = evaluate("{ 2 3 idiv }");
       var expectedStack = [0];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("divides to negative integer", function() {
+    it("divides to negative integer", function () {
       var stack = evaluate("{ -2 3 idiv }");
       var expectedStack = [0];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("duplicates index", function() {
+    it("duplicates index", function () {
       var stack = evaluate("{ 4 3 2 1 2 index }");
       var expectedStack = [4, 3, 2, 1, 3];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles less than or equal to", function() {
+    it("handles less than or equal to", function () {
       var stack = evaluate("{ 9 10 le }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rejects greater than for less than or equal to", function() {
+    it("rejects greater than for less than or equal to", function () {
       var stack = evaluate("{ 10 9 le }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates the natural logarithm", function() {
+    it("calculates the natural logarithm", function () {
       var stack = evaluate("{ 10 ln }");
       var expectedStack = [Math.log(10)];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates the base 10 logarithm", function() {
+    it("calculates the base 10 logarithm", function () {
       var stack = evaluate("{ 100 log }");
       var expectedStack = [2];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("handles less than", function() {
+    it("handles less than", function () {
       var stack = evaluate("{ 9 10 lt }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rejects greater than or equal to for less than", function() {
+    it("rejects greater than or equal to for less than", function () {
       var stack = evaluate("{ 10 9 lt }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("performs the modulo operation", function() {
+    it("performs the modulo operation", function () {
       var stack = evaluate("{ 4 3 mod }");
       var expectedStack = [1];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("multiplies two numbers (positive result)", function() {
+    it("multiplies two numbers (positive result)", function () {
       var stack = evaluate("{ 9 8 mul }");
       var expectedStack = [72];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("multiplies two numbers (negative result)", function() {
+    it("multiplies two numbers (negative result)", function () {
       var stack = evaluate("{ 9 -8 mul }");
       var expectedStack = [-72];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("accepts an inequality", function() {
+    it("accepts an inequality", function () {
       var stack = evaluate("{ 9 8 ne }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rejects an equality", function() {
+    it("rejects an equality", function () {
       var stack = evaluate("{ 9 9 ne }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("negates", function() {
+    it("negates", function () {
       var stack = evaluate("{ 4.5 neg }");
       var expectedStack = [-4.5];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("boolean not", function() {
+    it("boolean not", function () {
       var stack = evaluate("{ true not }");
       var expectedStack = [false];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("bitwise not", function() {
+    it("bitwise not", function () {
       var stack = evaluate("{ 12 not }");
       var expectedStack = [-13];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("boolean or", function() {
+    it("boolean or", function () {
       var stack = evaluate("{ true false or }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("bitwise or", function() {
+    it("bitwise or", function () {
       var stack = evaluate("{ 254 1 or }");
       var expectedStack = [254 | 1];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("pops stack", function() {
+    it("pops stack", function () {
       var stack = evaluate("{ 1 2 pop }");
       var expectedStack = [1];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rolls stack right", function() {
+    it("rolls stack right", function () {
       var stack = evaluate("{ 1 3 2 2 4 1 roll }");
       var expectedStack = [2, 1, 3, 2];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rolls stack left", function() {
+    it("rolls stack left", function () {
       var stack = evaluate("{ 1 3 2 2 4 -1 roll }");
       var expectedStack = [3, 2, 2, 1];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("rounds a number", function() {
+    it("rounds a number", function () {
       var stack = evaluate("{ 9.52 round }");
       var expectedStack = [10];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates the sine of a number", function() {
+    it("calculates the sine of a number", function () {
       var stack = evaluate("{ 90 sin }");
       var expectedStack = [Math.sin(90)];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates a square root (integer)", function() {
+    it("calculates a square root (integer)", function () {
       var stack = evaluate("{ 100 sqrt }");
       var expectedStack = [10];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates a square root (float)", function() {
+    it("calculates a square root (float)", function () {
       var stack = evaluate("{ 99 sqrt }");
       var expectedStack = [Math.sqrt(99)];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("subtracts (positive result)", function() {
+    it("subtracts (positive result)", function () {
       var stack = evaluate("{ 6 4 sub }");
       var expectedStack = [2];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("subtracts (negative result)", function() {
+    it("subtracts (negative result)", function () {
       var stack = evaluate("{ 4 6 sub }");
       var expectedStack = [-2];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("pushes true onto the stack", function() {
+    it("pushes true onto the stack", function () {
       var stack = evaluate("{ true }");
       var expectedStack = [true];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("truncates a number", function() {
+    it("truncates a number", function () {
       var stack = evaluate("{ 35.004 truncate }");
       var expectedStack = [35];
       expect(stack).toMatchArray(expectedStack);
     });
-    it("calculates an exclusive or value", function() {
+    it("calculates an exclusive or value", function () {
       var stack = evaluate("{ 3 9 xor }");
       var expectedStack = [10];
       expect(stack).toMatchArray(expectedStack);
     });
   });
 
-  describe("PostScriptCompiler", function() {
+  describe("PostScriptCompiler", function () {
     function check(code, domain, range, samples) {
       var compiler = new PostScriptCompiler();
       var compiledCode = compiler.compile(code, domain, range);
@@ -472,7 +472,7 @@ describe("function", function() {
       }
     }
 
-    it("check compiled add", function() {
+    it("check compiled add", function () {
       check([0.25, 0.5, "add"], [], [0, 1], [{ input: [], output: [0.75] }]);
       check([0, "add"], [0, 1], [0, 1], [{ input: [0.25], output: [0.25] }]);
       check([0.5, "add"], [0, 1], [0, 1], [{ input: [0.25], output: [0.75] }]);
@@ -496,7 +496,7 @@ describe("function", function() {
       );
       check(["add"], [0, 1], [0, 1], null);
     });
-    it("check compiled sub", function() {
+    it("check compiled sub", function () {
       check([0.5, 0.25, "sub"], [], [0, 1], [{ input: [], output: [0.25] }]);
       check([0, "sub"], [0, 1], [0, 1], [{ input: [0.25], output: [0.25] }]);
       check([0.5, "sub"], [0, 1], [0, 1], [{ input: [0.75], output: [0.25] }]);
@@ -527,7 +527,7 @@ describe("function", function() {
         [{ input: [0.75], output: [0.75] }]
       );
     });
-    it("check compiled mul", function() {
+    it("check compiled mul", function () {
       check([0.25, 0.5, "mul"], [], [0, 1], [{ input: [], output: [0.125] }]);
       check([0, "mul"], [0, 1], [0, 1], [{ input: [0.25], output: [0] }]);
       check([0.5, "mul"], [0, 1], [0, 1], [{ input: [0.25], output: [0.125] }]);
@@ -558,7 +558,7 @@ describe("function", function() {
       );
       check(["mul"], [0, 1], [0, 1], null);
     });
-    it("check compiled max", function() {
+    it("check compiled max", function () {
       check(
         ["dup", 0.75, "gt", 7, "jz", "pop", 0.75],
         [0, 1],
@@ -573,7 +573,7 @@ describe("function", function() {
       );
       check(["dup", 0.75, "gt", 5, "jz", "pop", 0.75], [0, 1], [0, 1], null);
     });
-    it("check pop/roll/index", function() {
+    it("check pop/roll/index", function () {
       check([1, "pop"], [0, 1], [0, 1], [{ input: [0.5], output: [0.5] }]);
       check(
         [1, 3, -1, "roll"],
@@ -597,7 +597,7 @@ describe("function", function() {
       check([1, 3, "index", "pop"], [0, 1], [0, 1], null);
       check([1, 0.5, "index", "pop"], [0, 1], [0, 1], null);
     });
-    it("check input boundaries", function() {
+    it("check input boundaries", function () {
       check([], [0, 0.5], [0, 1], [{ input: [1], output: [0.5] }]);
       check([], [0.5, 1], [0, 1], [{ input: [0], output: [0.5] }]);
       check(
@@ -608,7 +608,7 @@ describe("function", function() {
       );
       check([], [100, 1001], [0, 10000], [{ input: [1000], output: [1000] }]);
     });
-    it("check output boundaries", function() {
+    it("check output boundaries", function () {
       check([], [0, 1], [0, 0.5], [{ input: [1], output: [0.5] }]);
       check([], [0, 1], [0.5, 1], [{ input: [0], output: [0.5] }]);
       check(
@@ -619,7 +619,7 @@ describe("function", function() {
       );
       check([], [0, 10000], [100, 1001], [{ input: [1000], output: [1000] }]);
     });
-    it("compile optimized", function() {
+    it("compile optimized", function () {
       var compiler = new PostScriptCompiler();
       var code = [0, "add", 1, 1, 3, -1, "roll", "sub", "sub", 1, "mul"];
       var compiledCode = compiler.compile(code, [0, 1], [0, 1]);
diff --git a/test/unit/jasmine-boot.js b/test/unit/jasmine-boot.js
index 24389822b..c414ba1fb 100644
--- a/test/unit/jasmine-boot.js
+++ b/test/unit/jasmine-boot.js
@@ -79,11 +79,11 @@ function initializePDFJS(callback) {
       "pdfjs-test/unit/ui_utils_spec.js",
       "pdfjs-test/unit/unicode_spec.js",
       "pdfjs-test/unit/util_spec.js",
-    ].map(function(moduleName) {
+    ].map(function (moduleName) {
       // eslint-disable-next-line no-unsanitized/method
       return SystemJS.import(moduleName);
     })
-  ).then(function(modules) {
+  ).then(function (modules) {
     const displayApi = modules[0];
     const { GlobalWorkerOptions } = modules[1];
     const { PDFNetworkStream } = modules[2];
@@ -102,11 +102,11 @@ function initializePDFJS(callback) {
       "body" in Response.prototype &&
       typeof ReadableStream !== "undefined"
     ) {
-      displayApi.setPDFNetworkStreamFactory(function(params) {
+      displayApi.setPDFNetworkStreamFactory(function (params) {
         return new PDFFetchStream(params);
       });
     } else {
-      displayApi.setPDFNetworkStreamFactory(function(params) {
+      displayApi.setPDFNetworkStreamFactory(function (params) {
         return new PDFNetworkStream(params);
       });
     }
@@ -118,7 +118,7 @@ function initializePDFJS(callback) {
   });
 }
 
-(function() {
+(function () {
   window.jasmine = jasmineRequire.core(jasmineRequire);
 
   jasmineRequire.html(jasmine);
@@ -190,7 +190,7 @@ function initializePDFJS(callback) {
     },
   });
 
-  config.specFilter = function(spec) {
+  config.specFilter = function (spec) {
     return specFilter.matches(spec.getFullName());
   };
 
@@ -204,12 +204,12 @@ function initializePDFJS(callback) {
   // instance and then executing the loaded Jasmine environment.
   var currentWindowOnload = window.onload;
 
-  window.onload = function() {
+  window.onload = function () {
     if (currentWindowOnload) {
       currentWindowOnload();
     }
 
-    initializePDFJS(function() {
+    initializePDFJS(function () {
       htmlReporter.initialize();
       env.execute();
     });
diff --git a/test/unit/message_handler_spec.js b/test/unit/message_handler_spec.js
index 76ab3e6f0..4ad7f4fdc 100644
--- a/test/unit/message_handler_spec.js
+++ b/test/unit/message_handler_spec.js
@@ -21,7 +21,7 @@ import {
 import { LoopbackPort } from "../../src/display/api.js";
 import { MessageHandler } from "../../src/shared/message_handler.js";
 
-describe("message_handler", function() {
+describe("message_handler", function () {
   // Sleep function to wait for sometime, similar to setTimeout but faster.
   function sleep(ticks) {
     return Promise.resolve().then(() => {
@@ -29,8 +29,8 @@ describe("message_handler", function() {
     });
   }
 
-  describe("sendWithStream", function() {
-    it("should return a ReadableStream", function() {
+  describe("sendWithStream", function () {
+    it("should return a ReadableStream", function () {
       const port = new LoopbackPort();
       const messageHandler1 = new MessageHandler("main", "worker", port);
       const readable = messageHandler1.sendWithStream("fakeHandler");
@@ -39,16 +39,16 @@ describe("message_handler", function() {
       expect(typeof readable.getReader).toEqual("function");
     });
 
-    it("should read using a reader", function(done) {
+    it("should read using a reader", function (done) {
       let log = "";
       const port = new LoopbackPort();
       const messageHandler1 = new MessageHandler("main", "worker", port);
       const messageHandler2 = new MessageHandler("worker", "main", port);
       messageHandler2.on("fakeHandler", (data, sink) => {
-        sink.onPull = function() {
+        sink.onPull = function () {
           log += "p";
         };
-        sink.onCancel = function(reason) {
+        sink.onCancel = function (reason) {
           log += "c";
         };
         sink.ready
@@ -93,15 +93,15 @@ describe("message_handler", function() {
         });
     });
 
-    it("should not read any data when cancelled", function(done) {
+    it("should not read any data when cancelled", function (done) {
       let log = "";
       const port = new LoopbackPort();
       const messageHandler2 = new MessageHandler("worker", "main", port);
       messageHandler2.on("fakeHandler", (data, sink) => {
-        sink.onPull = function() {
+        sink.onPull = function () {
           log += "p";
         };
-        sink.onCancel = function(reason) {
+        sink.onCancel = function (reason) {
           log += "c";
         };
         log += "0";
@@ -159,15 +159,15 @@ describe("message_handler", function() {
         });
     });
 
-    it("should not read when errored", function(done) {
+    it("should not read when errored", function (done) {
       let log = "";
       const port = new LoopbackPort();
       const messageHandler2 = new MessageHandler("worker", "main", port);
       messageHandler2.on("fakeHandler", (data, sink) => {
-        sink.onPull = function() {
+        sink.onPull = function () {
           log += "p";
         };
-        sink.onCancel = function(reason) {
+        sink.onCancel = function (reason) {
           log += "c";
         };
         log += "0";
@@ -214,15 +214,15 @@ describe("message_handler", function() {
         });
     });
 
-    it("should read data with blocking promise", function(done) {
+    it("should read data with blocking promise", function (done) {
       let log = "";
       const port = new LoopbackPort();
       const messageHandler2 = new MessageHandler("worker", "main", port);
       messageHandler2.on("fakeHandler", (data, sink) => {
-        sink.onPull = function() {
+        sink.onPull = function () {
           log += "p";
         };
-        sink.onCancel = function(reason) {
+        sink.onCancel = function (reason) {
           log += "c";
         };
         log += "0";
@@ -290,15 +290,15 @@ describe("message_handler", function() {
     it(
       "should read data with blocking promise and buffer whole data" +
         " into stream",
-      function(done) {
+      function (done) {
         let log = "";
         const port = new LoopbackPort();
         const messageHandler2 = new MessageHandler("worker", "main", port);
         messageHandler2.on("fakeHandler", (data, sink) => {
-          sink.onPull = function() {
+          sink.onPull = function () {
             log += "p";
           };
-          sink.onCancel = function(reason) {
+          sink.onCancel = function (reason) {
             log += "c";
           };
           log += "0";
@@ -364,16 +364,16 @@ describe("message_handler", function() {
       }
     );
 
-    it("should ignore any pull after close is called", function(done) {
+    it("should ignore any pull after close is called", function (done) {
       let log = "";
       const port = new LoopbackPort();
       const capability = createPromiseCapability();
       const messageHandler2 = new MessageHandler("worker", "main", port);
       messageHandler2.on("fakeHandler", (data, sink) => {
-        sink.onPull = function() {
+        sink.onPull = function () {
           log += "p";
         };
-        sink.onCancel = function(reason) {
+        sink.onCancel = function (reason) {
           log += "c";
         };
         log += "0";
diff --git a/test/unit/metadata_spec.js b/test/unit/metadata_spec.js
index 1b92847d8..710a8fdb7 100644
--- a/test/unit/metadata_spec.js
+++ b/test/unit/metadata_spec.js
@@ -16,8 +16,8 @@
 import { isEmptyObj } from "../../src/shared/util.js";
 import { Metadata } from "../../src/display/metadata.js";
 
-describe("metadata", function() {
-  it("should handle valid metadata", function() {
+describe("metadata", function () {
+  it("should handle valid metadata", function () {
     const data =
       "<x:xmpmeta xmlns:x='adobe:ns:meta/'>" +
       "<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>" +
@@ -35,7 +35,7 @@ describe("metadata", function() {
     expect(metadata.getAll()).toEqual({ "dc:title": "Foo bar baz" });
   });
 
-  it("should repair and handle invalid metadata", function() {
+  it("should repair and handle invalid metadata", function () {
     const data =
       "<x:xmpmeta xmlns:x='adobe:ns:meta/'>" +
       "<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>" +
@@ -53,7 +53,7 @@ describe("metadata", function() {
     expect(metadata.getAll()).toEqual({ "dc:title": "PDF&" });
   });
 
-  it("should repair and handle invalid metadata (bug 1424938)", function() {
+  it("should repair and handle invalid metadata (bug 1424938)", function () {
     const data =
       "<x:xmpmeta xmlns:x='adobe:ns:meta/' " +
       "x:xmptk='XMP toolkit 2.9.1-13, framework 1.6'>" +
@@ -102,7 +102,7 @@ describe("metadata", function() {
     });
   });
 
-  it("should gracefully handle incomplete tags (issue 8884)", function() {
+  it("should gracefully handle incomplete tags (issue 8884)", function () {
     const data =
       '<?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d' +
       '<x:xmpmeta xmlns:x="adobe:ns:meta/">' +
@@ -133,7 +133,7 @@ describe("metadata", function() {
     expect(isEmptyObj(metadata.getAll())).toEqual(true);
   });
 
-  it('should gracefully handle "junk" before the actual metadata (issue 10395)', function() {
+  it('should gracefully handle "junk" before the actual metadata (issue 10395)', function () {
     const data =
       '<?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>' +
       '<x:xmpmeta x:xmptk="TallComponents PDFObjects 1.0" ' +
@@ -183,7 +183,7 @@ describe("metadata", function() {
     });
   });
 
-  it('should correctly handle metadata containing "&apos" (issue 10407)', function() {
+  it('should correctly handle metadata containing "&apos" (issue 10407)', function () {
     const data =
       "<x:xmpmeta xmlns:x='adobe:ns:meta/'>" +
       "<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>" +
@@ -202,7 +202,7 @@ describe("metadata", function() {
     expect(metadata.getAll()).toEqual({ "dc:title": "'Foo bar baz'" });
   });
 
-  it("should gracefully handle unbalanced end tags (issue 10410)", function() {
+  it("should gracefully handle unbalanced end tags (issue 10410)", function () {
     const data =
       '<?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>' +
       '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">' +
@@ -225,7 +225,7 @@ describe("metadata", function() {
     expect(isEmptyObj(metadata.getAll())).toEqual(true);
   });
 
-  it("should not be vulnerable to the billion laughs attack", function() {
+  it("should not be vulnerable to the billion laughs attack", function () {
     const data =
       '<?xml version="1.0"?>' +
       "<!DOCTYPE lolz [" +
diff --git a/test/unit/murmurhash3_spec.js b/test/unit/murmurhash3_spec.js
index cc874e109..7d1d09ecf 100644
--- a/test/unit/murmurhash3_spec.js
+++ b/test/unit/murmurhash3_spec.js
@@ -15,12 +15,12 @@
 
 import { MurmurHash3_64 } from "../../src/core/murmurhash3.js";
 
-describe("MurmurHash3_64", function() {
-  it("instantiates without seed", function() {
+describe("MurmurHash3_64", function () {
+  it("instantiates without seed", function () {
     var hash = new MurmurHash3_64();
     expect(hash).toEqual(jasmine.any(MurmurHash3_64));
   });
-  it("instantiates with seed", function() {
+  it("instantiates with seed", function () {
     var hash = new MurmurHash3_64(1);
     expect(hash).toEqual(jasmine.any(MurmurHash3_64));
   });
@@ -28,23 +28,23 @@ describe("MurmurHash3_64", function() {
   var hexDigestExpected = "f61cfdbfdae0f65e";
   var sourceText = "test";
   var sourceCharCodes = [116, 101, 115, 116]; // 't','e','s','t'
-  it("correctly generates a hash from a string", function() {
+  it("correctly generates a hash from a string", function () {
     var hash = new MurmurHash3_64();
     hash.update(sourceText);
     expect(hash.hexdigest()).toEqual(hexDigestExpected);
   });
-  it("correctly generates a hash from a Uint8Array", function() {
+  it("correctly generates a hash from a Uint8Array", function () {
     var hash = new MurmurHash3_64();
     hash.update(new Uint8Array(sourceCharCodes));
     expect(hash.hexdigest()).toEqual(hexDigestExpected);
   });
-  it("correctly generates a hash from a Uint32Array", function() {
+  it("correctly generates a hash from a Uint32Array", function () {
     var hash = new MurmurHash3_64();
     hash.update(new Uint32Array(new Uint8Array(sourceCharCodes).buffer));
     expect(hash.hexdigest()).toEqual(hexDigestExpected);
   });
 
-  it("changes the hash after update without seed", function() {
+  it("changes the hash after update without seed", function () {
     var hash = new MurmurHash3_64();
     var hexdigest1, hexdigest2;
     hash.update(sourceText);
@@ -53,7 +53,7 @@ describe("MurmurHash3_64", function() {
     hexdigest2 = hash.hexdigest();
     expect(hexdigest1).not.toEqual(hexdigest2);
   });
-  it("changes the hash after update with seed", function() {
+  it("changes the hash after update with seed", function () {
     var hash = new MurmurHash3_64(1);
     var hexdigest1, hexdigest2;
     hash.update(sourceText);
diff --git a/test/unit/network_spec.js b/test/unit/network_spec.js
index 2a4bb9481..1ff45dc9e 100644
--- a/test/unit/network_spec.js
+++ b/test/unit/network_spec.js
@@ -16,11 +16,11 @@
 import { AbortException } from "../../src/shared/util.js";
 import { PDFNetworkStream } from "../../src/display/network.js";
 
-describe("network", function() {
+describe("network", function () {
   var pdf1 = new URL("../pdfs/tracemonkey.pdf", window.location).href;
   var pdf1Length = 1016315;
 
-  it("read without stream and range", function(done) {
+  it("read without stream and range", function (done) {
     var stream = new PDFNetworkStream({
       url: pdf1,
       rangeChunkSize: 65536,
@@ -31,15 +31,15 @@ describe("network", function() {
     var fullReader = stream.getFullReader();
 
     var isStreamingSupported, isRangeSupported;
-    var promise = fullReader.headersReady.then(function() {
+    var promise = fullReader.headersReady.then(function () {
       isStreamingSupported = fullReader.isStreamingSupported;
       isRangeSupported = fullReader.isRangeSupported;
     });
 
     var len = 0,
       count = 0;
-    var read = function() {
-      return fullReader.read().then(function(result) {
+    var read = function () {
+      return fullReader.read().then(function (result) {
         if (result.done) {
           return undefined;
         }
@@ -52,19 +52,19 @@ describe("network", function() {
     var readPromise = Promise.all([read(), promise]);
 
     readPromise
-      .then(function(page) {
+      .then(function (page) {
         expect(len).toEqual(pdf1Length);
         expect(count).toEqual(1);
         expect(isStreamingSupported).toEqual(false);
         expect(isRangeSupported).toEqual(false);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
 
-  it("read custom ranges", function(done) {
+  it("read custom ranges", function (done) {
     // We don't test on browsers that don't support range request, so
     // requiring this test to pass.
     var rangeSize = 32768;
@@ -79,7 +79,7 @@ describe("network", function() {
     var fullReader = stream.getFullReader();
 
     var isStreamingSupported, isRangeSupported, fullReaderCancelled;
-    var promise = fullReader.headersReady.then(function() {
+    var promise = fullReader.headersReady.then(function () {
       isStreamingSupported = fullReader.isStreamingSupported;
       isRangeSupported = fullReader.isRangeSupported;
       // we shall be able to close the full reader without issues
@@ -98,8 +98,8 @@ describe("network", function() {
 
     var result1 = { value: 0 },
       result2 = { value: 0 };
-    var read = function(reader, lenResult) {
-      return reader.read().then(function(result) {
+    var read = function (reader, lenResult) {
+      return reader.read().then(function (result) {
         if (result.done) {
           return undefined;
         }
@@ -115,7 +115,7 @@ describe("network", function() {
     ]);
 
     readPromises
-      .then(function() {
+      .then(function () {
         expect(result1.value).toEqual(rangeSize);
         expect(result2.value).toEqual(tailSize);
         expect(isStreamingSupported).toEqual(false);
@@ -123,7 +123,7 @@ describe("network", function() {
         expect(fullReaderCancelled).toEqual(true);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
diff --git a/test/unit/network_utils_spec.js b/test/unit/network_utils_spec.js
index f3046c97d..9b88d40e8 100644
--- a/test/unit/network_utils_spec.js
+++ b/test/unit/network_utils_spec.js
@@ -24,15 +24,15 @@ import {
   UnexpectedResponseException,
 } from "../../src/shared/util.js";
 
-describe("network_utils", function() {
-  describe("validateRangeRequestCapabilities", function() {
-    it("rejects range chunk sizes that are not larger than zero", function() {
-      expect(function() {
+describe("network_utils", function () {
+  describe("validateRangeRequestCapabilities", function () {
+    it("rejects range chunk sizes that are not larger than zero", function () {
+      expect(function () {
         validateRangeRequestCapabilities({ rangeChunkSize: 0 });
       }).toThrow(new Error("Range chunk size must be larger than zero"));
     });
 
-    it("rejects disabled or non-HTTP range requests", function() {
+    it("rejects disabled or non-HTTP range requests", function () {
       expect(
         validateRangeRequestCapabilities({
           disableRange: true,
@@ -68,7 +68,7 @@ describe("network_utils", function() {
       });
     });
 
-    it("rejects invalid Accept-Ranges header values", function() {
+    it("rejects invalid Accept-Ranges header values", function () {
       expect(
         validateRangeRequestCapabilities({
           disableRange: false,
@@ -89,7 +89,7 @@ describe("network_utils", function() {
       });
     });
 
-    it("rejects invalid Content-Encoding header values", function() {
+    it("rejects invalid Content-Encoding header values", function () {
       expect(
         validateRangeRequestCapabilities({
           disableRange: false,
@@ -112,7 +112,7 @@ describe("network_utils", function() {
       });
     });
 
-    it("rejects invalid Content-Length header values", function() {
+    it("rejects invalid Content-Length header values", function () {
       expect(
         validateRangeRequestCapabilities({
           disableRange: false,
@@ -135,7 +135,7 @@ describe("network_utils", function() {
       });
     });
 
-    it("rejects file sizes that are too small for range requests", function() {
+    it("rejects file sizes that are too small for range requests", function () {
       expect(
         validateRangeRequestCapabilities({
           disableRange: false,
@@ -158,7 +158,7 @@ describe("network_utils", function() {
       });
     });
 
-    it("accepts file sizes large enough for range requests", function() {
+    it("accepts file sizes large enough for range requests", function () {
       expect(
         validateRangeRequestCapabilities({
           disableRange: false,
@@ -182,8 +182,8 @@ describe("network_utils", function() {
     });
   });
 
-  describe("extractFilenameFromHeader", function() {
-    it("returns null when content disposition header is blank", function() {
+  describe("extractFilenameFromHeader", function () {
+    it("returns null when content disposition header is blank", function () {
       expect(
         extractFilenameFromHeader(headerName => {
           if (headerName === "Content-Disposition") {
@@ -212,7 +212,7 @@ describe("network_utils", function() {
       ).toBeNull();
     });
 
-    it("gets the filename from the response header", function() {
+    it("gets the filename from the response header", function () {
       expect(
         extractFilenameFromHeader(headerName => {
           if (headerName === "Content-Disposition") {
@@ -295,7 +295,7 @@ describe("network_utils", function() {
       ).toEqual("100%.pdf");
     });
 
-    it("gets the filename from the response header (RFC 6266)", function() {
+    it("gets the filename from the response header (RFC 6266)", function () {
       expect(
         extractFilenameFromHeader(headerName => {
           if (headerName === "Content-Disposition") {
@@ -342,7 +342,7 @@ describe("network_utils", function() {
       ).toEqual("filename.pdf");
     });
 
-    it("gets the filename from the response header (RFC 2231)", function() {
+    it("gets the filename from the response header (RFC 2231)", function () {
       // Tests continuations (RFC 2231 section 3, via RFC 5987 section 3.1).
       expect(
         extractFilenameFromHeader(headerName => {
@@ -354,7 +354,7 @@ describe("network_utils", function() {
       ).toEqual("filename.pdf");
     });
 
-    it("only extracts filename with pdf extension", function() {
+    it("only extracts filename with pdf extension", function () {
       expect(
         extractFilenameFromHeader(headerName => {
           if (headerName === "Content-Disposition") {
@@ -365,7 +365,7 @@ describe("network_utils", function() {
       ).toBeNull();
     });
 
-    it("extension validation is case insensitive", function() {
+    it("extension validation is case insensitive", function () {
       expect(
         extractFilenameFromHeader(headerName => {
           if (headerName === "Content-Disposition") {
@@ -377,8 +377,8 @@ describe("network_utils", function() {
     });
   });
 
-  describe("createResponseStatusError", function() {
-    it("handles missing PDF file responses", function() {
+  describe("createResponseStatusError", function () {
+    it("handles missing PDF file responses", function () {
       expect(createResponseStatusError(404, "https://foo.com/bar.pdf")).toEqual(
         new MissingPDFException('Missing PDF "https://foo.com/bar.pdf".')
       );
@@ -388,7 +388,7 @@ describe("network_utils", function() {
       );
     });
 
-    it("handles unexpected responses", function() {
+    it("handles unexpected responses", function () {
       expect(createResponseStatusError(302, "https://foo.com/bar.pdf")).toEqual(
         new UnexpectedResponseException(
           "Unexpected server response (302) while retrieving PDF " +
@@ -405,13 +405,13 @@ describe("network_utils", function() {
     });
   });
 
-  describe("validateResponseStatus", function() {
-    it("accepts valid response statuses", function() {
+  describe("validateResponseStatus", function () {
+    it("accepts valid response statuses", function () {
       expect(validateResponseStatus(200)).toEqual(true);
       expect(validateResponseStatus(206)).toEqual(true);
     });
 
-    it("rejects invalid response statuses", function() {
+    it("rejects invalid response statuses", function () {
       expect(validateResponseStatus(302)).toEqual(false);
       expect(validateResponseStatus(404)).toEqual(false);
       expect(validateResponseStatus(null)).toEqual(false);
diff --git a/test/unit/node_stream_spec.js b/test/unit/node_stream_spec.js
index e46c44743..730a62e3c 100644
--- a/test/unit/node_stream_spec.js
+++ b/test/unit/node_stream_spec.js
@@ -26,7 +26,7 @@ const url = __non_webpack_require__("url");
 const http = __non_webpack_require__("http");
 const fs = __non_webpack_require__("fs");
 
-describe("node_stream", function() {
+describe("node_stream", function () {
   let server = null;
   let port = null;
   const pdf = url.parse(
@@ -82,7 +82,7 @@ describe("node_stream", function() {
     done();
   });
 
-  it("read both http(s) and filesystem pdf files", function(done) {
+  it("read both http(s) and filesystem pdf files", function (done) {
     const stream1 = new PDFNodeStream({
       url: `http://127.0.0.1:${port}/tracemonkey.pdf`,
       rangeChunkSize: 65536,
@@ -114,8 +114,8 @@ describe("node_stream", function() {
 
     let len1 = 0,
       len2 = 0;
-    const read1 = function() {
-      return fullReader1.read().then(function(result) {
+    const read1 = function () {
+      return fullReader1.read().then(function (result) {
         if (result.done) {
           return undefined;
         }
@@ -123,8 +123,8 @@ describe("node_stream", function() {
         return read1();
       });
     };
-    const read2 = function() {
-      return fullReader2.read().then(function(result) {
+    const read2 = function () {
+      return fullReader2.read().then(function (result) {
         if (result.done) {
           return undefined;
         }
@@ -149,7 +149,7 @@ describe("node_stream", function() {
       });
   });
 
-  it("read custom ranges for both http(s) and filesystem urls", function(done) {
+  it("read custom ranges for both http(s) and filesystem urls", function (done) {
     const rangeSize = 32768;
     const stream1 = new PDFNodeStream({
       url: `http://127.0.0.1:${port}/tracemonkey.pdf`,
@@ -172,7 +172,7 @@ describe("node_stream", function() {
     let isStreamingSupported1, isRangeSupported1, fullReaderCancelled1;
     let isStreamingSupported2, isRangeSupported2, fullReaderCancelled2;
 
-    const promise1 = fullReader1.headersReady.then(function() {
+    const promise1 = fullReader1.headersReady.then(function () {
       isStreamingSupported1 = fullReader1.isStreamingSupported;
       isRangeSupported1 = fullReader1.isRangeSupported;
       // we shall be able to close the full reader without issues
@@ -180,7 +180,7 @@ describe("node_stream", function() {
       fullReaderCancelled1 = true;
     });
 
-    const promise2 = fullReader2.headersReady.then(function() {
+    const promise2 = fullReader2.headersReady.then(function () {
       isStreamingSupported2 = fullReader2.isStreamingSupported;
       isRangeSupported2 = fullReader2.isRangeSupported;
       fullReader2.cancel(new AbortException("Don't need fullReader2."));
@@ -213,8 +213,8 @@ describe("node_stream", function() {
     const result21 = { value: 0 },
       result22 = { value: 0 };
 
-    const read = function(reader, lenResult) {
-      return reader.read().then(function(result) {
+    const read = function (reader, lenResult) {
+      return reader.read().then(function (result) {
         if (result.done) {
           return undefined;
         }
@@ -233,7 +233,7 @@ describe("node_stream", function() {
     ]);
 
     readPromises
-      .then(function() {
+      .then(function () {
         expect(result11.value).toEqual(rangeSize);
         expect(result12.value).toEqual(tailSize);
         expect(result21.value).toEqual(rangeSize);
@@ -246,7 +246,7 @@ describe("node_stream", function() {
         expect(fullReaderCancelled2).toEqual(true);
         done();
       })
-      .catch(function(reason) {
+      .catch(function (reason) {
         done.fail(reason);
       });
   });
diff --git a/test/unit/parser_spec.js b/test/unit/parser_spec.js
index 9e767db83..98f2e4365 100644
--- a/test/unit/parser_spec.js
+++ b/test/unit/parser_spec.js
@@ -19,10 +19,10 @@ import { FormatError } from "../../src/shared/util.js";
 import { Name } from "../../src/core/primitives.js";
 import { StringStream } from "../../src/core/stream.js";
 
-describe("parser", function() {
-  describe("Parser", function() {
-    describe("inlineStreamSkipEI", function() {
-      it("should skip over the EI marker if it is found", function() {
+describe("parser", function () {
+  describe("Parser", function () {
+    describe("inlineStreamSkipEI", function () {
+      it("should skip over the EI marker if it is found", function () {
         const string =
           "q 1 0 0 1 0 0 cm BI /W 10 /H 10 /BPC 1 " +
           "/F /A85 ID abc123~> EI Q";
@@ -38,7 +38,7 @@ describe("parser", function() {
         expect(input.peekByte()).toEqual(0x51); // 'Q'
       });
 
-      it("should skip to the end of stream if the EI marker is not found", function() {
+      it("should skip to the end of stream if the EI marker is not found", function () {
         const string =
           "q 1 0 0 1 0 0 cm BI /W 10 /H 10 /BPC 1 /F /A85 ID abc123~> Q";
         const input = new StringStream(string);
@@ -55,16 +55,16 @@ describe("parser", function() {
     });
   });
 
-  describe("Lexer", function() {
-    describe("nextChar", function() {
-      it("should return and set -1 when the end of the stream is reached", function() {
+  describe("Lexer", function () {
+    describe("nextChar", function () {
+      it("should return and set -1 when the end of the stream is reached", function () {
         const input = new StringStream("");
         const lexer = new Lexer(input);
         expect(lexer.nextChar()).toEqual(-1);
         expect(lexer.currentChar).toEqual(-1);
       });
 
-      it("should return and set the character after the current position", function() {
+      it("should return and set the character after the current position", function () {
         const input = new StringStream("123");
         const lexer = new Lexer(input);
         expect(lexer.nextChar()).toEqual(0x32); // '2'
@@ -72,15 +72,15 @@ describe("parser", function() {
       });
     });
 
-    describe("peekChar", function() {
-      it("should only return -1 when the end of the stream is reached", function() {
+    describe("peekChar", function () {
+      it("should only return -1 when the end of the stream is reached", function () {
         const input = new StringStream("");
         const lexer = new Lexer(input);
         expect(lexer.peekChar()).toEqual(-1);
         expect(lexer.currentChar).toEqual(-1);
       });
 
-      it("should only return the character after the current position", function() {
+      it("should only return the character after the current position", function () {
         const input = new StringStream("123");
         const lexer = new Lexer(input);
         expect(lexer.peekChar()).toEqual(0x32); // '2'
@@ -88,14 +88,14 @@ describe("parser", function() {
       });
     });
 
-    describe("getNumber", function() {
-      it("should stop parsing numbers at the end of stream", function() {
+    describe("getNumber", function () {
+      it("should stop parsing numbers at the end of stream", function () {
         const input = new StringStream("11.234");
         const lexer = new Lexer(input);
         expect(lexer.getNumber()).toEqual(11.234);
       });
 
-      it("should parse PostScript numbers", function() {
+      it("should parse PostScript numbers", function () {
         const numbers = [
           "-.002",
           "34.5",
@@ -130,19 +130,19 @@ describe("parser", function() {
         }
       });
 
-      it("should ignore double negative before number", function() {
+      it("should ignore double negative before number", function () {
         const input = new StringStream("--205.88");
         const lexer = new Lexer(input);
         expect(lexer.getNumber()).toEqual(-205.88);
       });
 
-      it("should ignore minus signs in the middle of number", function() {
+      it("should ignore minus signs in the middle of number", function () {
         const input = new StringStream("205--.88");
         const lexer = new Lexer(input);
         expect(lexer.getNumber()).toEqual(205.88);
       });
 
-      it("should ignore line-breaks between operator and digit in number", function() {
+      it("should ignore line-breaks between operator and digit in number", function () {
         const minusInput = new StringStream("-\r\n205.88");
         const minusLexer = new Lexer(minusInput);
         expect(minusLexer.getNumber()).toEqual(-205.88);
@@ -152,7 +152,7 @@ describe("parser", function() {
         expect(plusLexer.getNumber()).toEqual(205.88);
       });
 
-      it("should treat a single decimal point as zero", function() {
+      it("should treat a single decimal point as zero", function () {
         const input = new StringStream(".");
         const lexer = new Lexer(input);
         expect(lexer.getNumber()).toEqual(0);
@@ -162,13 +162,13 @@ describe("parser", function() {
           const invalidInput = new StringStream(number);
           const invalidLexer = new Lexer(invalidInput);
 
-          expect(function() {
+          expect(function () {
             return invalidLexer.getNumber();
           }).toThrowError(FormatError, /^Invalid number:\s/);
         }
       });
 
-      it("should handle glued numbers and operators", function() {
+      it("should handle glued numbers and operators", function () {
         const input = new StringStream("123ET");
         const lexer = new Lexer(input);
         expect(lexer.getNumber()).toEqual(123);
@@ -177,10 +177,10 @@ describe("parser", function() {
       });
     });
 
-    describe("getString", function() {
-      it("should stop parsing strings at the end of stream", function() {
+    describe("getString", function () {
+      it("should stop parsing strings at the end of stream", function () {
         const input = new StringStream("(1$4)");
-        input.getByte = function(super_getByte) {
+        input.getByte = function (super_getByte) {
           // Simulating end of file using null (see issue 2766).
           const ch = super_getByte.call(input);
           return ch === 0x24 /* '$' */ ? -1 : ch;
@@ -189,7 +189,7 @@ describe("parser", function() {
         expect(lexer.getString()).toEqual("1");
       });
 
-      it("should ignore escaped CR and LF", function() {
+      it("should ignore escaped CR and LF", function () {
         // '(\101\<CR><LF>\102)' should be parsed as 'AB'.
         const input = new StringStream("(\\101\\\r\n\\102\\\r\\103\\\n\\104)");
         const lexer = new Lexer(input);
@@ -197,8 +197,8 @@ describe("parser", function() {
       });
     });
 
-    describe("getHexString", function() {
-      it("should not throw exception on bad input", function() {
+    describe("getHexString", function () {
+      it("should not throw exception on bad input", function () {
         // '7 0 2 15 5 2 2 2 4 3 2 4' should be parsed as '70 21 55 22 24 32'.
         const input = new StringStream("<7 0 2 15 5 2 2 2 4 3 2 4>");
         const lexer = new Lexer(input);
@@ -206,8 +206,8 @@ describe("parser", function() {
       });
     });
 
-    describe("getName", function() {
-      it("should handle Names with invalid usage of NUMBER SIGN (#)", function() {
+    describe("getName", function () {
+      it("should handle Names with invalid usage of NUMBER SIGN (#)", function () {
         const inputNames = ["/# 680 0 R", "/#AQwerty", "/#A<</B"];
         const expectedNames = ["#", "#AQwerty", "#A"];
 
@@ -220,8 +220,8 @@ describe("parser", function() {
     });
   });
 
-  describe("Linearization", function() {
-    it("should not find a linearization dictionary", function() {
+  describe("Linearization", function () {
+    it("should not find a linearization dictionary", function () {
       // Not an actual linearization dictionary.
       // prettier-ignore
       const stream1 = new StringStream(
@@ -246,7 +246,7 @@ describe("parser", function() {
       expect(Linearization.create(stream2)).toEqual(null);
     });
 
-    it("should accept a valid linearization dictionary", function() {
+    it("should accept a valid linearization dictionary", function () {
       // prettier-ignore
       const stream = new StringStream(
         "131 0 obj\n" +
@@ -276,7 +276,7 @@ describe("parser", function() {
     it(
       "should reject a linearization dictionary with invalid " +
         "integer parameters",
-      function() {
+      function () {
         // The /L parameter should be equal to the stream length.
         // prettier-ignore
         const stream1 = new StringStream(
@@ -292,7 +292,7 @@ describe("parser", function() {
         ">>\n" +
         "endobj"
       );
-        expect(function() {
+        expect(function () {
           return Linearization.create(stream1);
         }).toThrow(
           new Error(
@@ -316,7 +316,7 @@ describe("parser", function() {
         ">>\n" +
         "endobj"
       );
-        expect(function() {
+        expect(function () {
           return Linearization.create(stream2);
         }).toThrow(
           new Error(
@@ -339,7 +339,7 @@ describe("parser", function() {
         ">>\n" +
         "endobj"
       );
-        expect(function() {
+        expect(function () {
           return Linearization.create(stream3);
         }).toThrow(
           new Error(
@@ -349,7 +349,7 @@ describe("parser", function() {
       }
     );
 
-    it("should reject a linearization dictionary with invalid hint parameters", function() {
+    it("should reject a linearization dictionary with invalid hint parameters", function () {
       // The /H parameter should be an array.
       // prettier-ignore
       const stream1 = new StringStream(
@@ -365,7 +365,7 @@ describe("parser", function() {
         ">>\n" +
         "endobj"
       );
-      expect(function() {
+      expect(function () {
         return Linearization.create(stream1);
       }).toThrow(
         new Error("Hint array in the linearization dictionary is invalid.")
@@ -386,7 +386,7 @@ describe("parser", function() {
         ">>\n" +
         "endobj"
       );
-      expect(function() {
+      expect(function () {
         return Linearization.create(stream2);
       }).toThrow(
         new Error("Hint array in the linearization dictionary is invalid.")
@@ -407,7 +407,7 @@ describe("parser", function() {
         ">>\n" +
         "endobj"
       );
-      expect(function() {
+      expect(function () {
         return Linearization.create(stream3);
       }).toThrow(
         new Error("Hint (2) in the linearization dictionary is invalid.")
diff --git a/test/unit/pdf_find_controller_spec.js b/test/unit/pdf_find_controller_spec.js
index 165b73f42..aef775e97 100644
--- a/test/unit/pdf_find_controller_spec.js
+++ b/test/unit/pdf_find_controller_spec.js
@@ -44,13 +44,13 @@ class MockLinkService extends SimpleLinkService {
   }
 }
 
-describe("pdf_find_controller", function() {
+describe("pdf_find_controller", function () {
   let eventBus;
   let pdfFindController;
 
-  beforeEach(function(done) {
+  beforeEach(function (done) {
     const loadingTask = getDocument(buildGetDocumentParams("tracemonkey.pdf"));
-    loadingTask.promise.then(function(pdfDocument) {
+    loadingTask.promise.then(function (pdfDocument) {
       eventBus = new EventBus();
 
       const linkService = new MockLinkService();
@@ -66,13 +66,13 @@ describe("pdf_find_controller", function() {
     });
   });
 
-  afterEach(function() {
+  afterEach(function () {
     eventBus = null;
     pdfFindController = null;
   });
 
   function testSearch({ parameters, matchesPerPage, selectedMatch }) {
-    return new Promise(function(resolve) {
+    return new Promise(function (resolve) {
       pdfFindController.executeCommand("find", parameters);
 
       // The `updatefindmatchescount` event is only emitted if the page contains
@@ -124,7 +124,7 @@ describe("pdf_find_controller", function() {
     });
   }
 
-  it("performs a normal search", function(done) {
+  it("performs a normal search", function (done) {
     testSearch({
       parameters: {
         query: "Dynamic",
@@ -141,7 +141,7 @@ describe("pdf_find_controller", function() {
     }).then(done);
   });
 
-  it("performs a normal search and finds the previous result", function(done) {
+  it("performs a normal search and finds the previous result", function (done) {
     // Page 14 (with page index 13) contains five results. By default, the
     // first result (match index 0) is selected, so the previous result
     // should be the fifth result (match index 4).
@@ -161,7 +161,7 @@ describe("pdf_find_controller", function() {
     }).then(done);
   });
 
-  it("performs a case sensitive search", function(done) {
+  it("performs a case sensitive search", function (done) {
     testSearch({
       parameters: {
         query: "Dynamic",
@@ -178,7 +178,7 @@ describe("pdf_find_controller", function() {
     }).then(done);
   });
 
-  it("performs an entire word search", function(done) {
+  it("performs an entire word search", function (done) {
     // Page 13 contains both 'Government' and 'Governmental', so the latter
     // should not be found with entire word search.
     testSearch({
@@ -197,7 +197,7 @@ describe("pdf_find_controller", function() {
     }).then(done);
   });
 
-  it("performs a multiple term (no phrase) search", function(done) {
+  it("performs a multiple term (no phrase) search", function (done) {
     // Page 9 contains 'alternate' and pages 6 and 9 contain 'solution'.
     // Both should be found for multiple term (no phrase) search.
     testSearch({
diff --git a/test/unit/pdf_find_utils_spec.js b/test/unit/pdf_find_utils_spec.js
index f05f14204..b54b21b54 100644
--- a/test/unit/pdf_find_utils_spec.js
+++ b/test/unit/pdf_find_utils_spec.js
@@ -15,9 +15,9 @@
 
 import { CharacterType, getCharacterType } from "../../web/pdf_find_utils.js";
 
-describe("pdf_find_utils", function() {
-  describe("getCharacterType", function() {
-    it("gets expected character types", function() {
+describe("pdf_find_utils", function () {
+  describe("getCharacterType", function () {
+    it("gets expected character types", function () {
       const characters = {
         A: CharacterType.ALPHA_LETTER,
         a: CharacterType.ALPHA_LETTER,
diff --git a/test/unit/pdf_history_spec.js b/test/unit/pdf_history_spec.js
index a29cec9d2..4dc90661c 100644
--- a/test/unit/pdf_history_spec.js
+++ b/test/unit/pdf_history_spec.js
@@ -15,9 +15,9 @@
 
 import { isDestArraysEqual, isDestHashesEqual } from "../../web/pdf_history.js";
 
-describe("pdf_history", function() {
-  describe("isDestHashesEqual", function() {
-    it("should reject non-equal destination hashes", function() {
+describe("pdf_history", function () {
+  describe("isDestHashesEqual", function () {
+    it("should reject non-equal destination hashes", function () {
       expect(isDestHashesEqual(null, "page.157")).toEqual(false);
       expect(isDestHashesEqual("title.0", "page.157")).toEqual(false);
       expect(isDestHashesEqual("page=1&zoom=auto", "page.157")).toEqual(false);
@@ -40,7 +40,7 @@ describe("pdf_history", function() {
       expect(isDestHashesEqual("page.157", destArrayString)).toEqual(false);
     });
 
-    it("should accept equal destination hashes", function() {
+    it("should accept equal destination hashes", function () {
       expect(isDestHashesEqual("page.157", "page.157")).toEqual(true);
       expect(isDestHashesEqual("nameddest=page.157", "page.157")).toEqual(true);
 
@@ -50,14 +50,14 @@ describe("pdf_history", function() {
     });
   });
 
-  describe("isDestArraysEqual", function() {
+  describe("isDestArraysEqual", function () {
     const firstDest = [{ num: 1, gen: 0 }, { name: "XYZ" }, 0, 375, null];
     const secondDest = [{ num: 5, gen: 0 }, { name: "XYZ" }, 0, 375, null];
     const thirdDest = [{ num: 1, gen: 0 }, { name: "XYZ" }, 750, 0, null];
     const fourthDest = [{ num: 1, gen: 0 }, { name: "XYZ" }, 0, 375, 1.0];
     const fifthDest = [{ gen: 0, num: 1 }, { name: "XYZ" }, 0, 375, null];
 
-    it("should reject non-equal destination arrays", function() {
+    it("should reject non-equal destination arrays", function () {
       expect(isDestArraysEqual(firstDest, undefined)).toEqual(false);
       expect(isDestArraysEqual(firstDest, [1, 2, 3, 4, 5])).toEqual(false);
 
@@ -66,7 +66,7 @@ describe("pdf_history", function() {
       expect(isDestArraysEqual(firstDest, fourthDest)).toEqual(false);
     });
 
-    it("should accept equal destination arrays", function() {
+    it("should accept equal destination arrays", function () {
       expect(isDestArraysEqual(firstDest, firstDest)).toEqual(true);
       expect(isDestArraysEqual(firstDest, fifthDest)).toEqual(true);
 
diff --git a/test/unit/primitives_spec.js b/test/unit/primitives_spec.js
index 219a81129..19bd7274d 100644
--- a/test/unit/primitives_spec.js
+++ b/test/unit/primitives_spec.js
@@ -27,15 +27,15 @@ import {
 } from "../../src/core/primitives.js";
 import { XRefMock } from "./test_utils.js";
 
-describe("primitives", function() {
-  describe("Name", function() {
-    it("should retain the given name", function() {
+describe("primitives", function () {
+  describe("Name", function () {
+    it("should retain the given name", function () {
       var givenName = "Font";
       var name = Name.get(givenName);
       expect(name.name).toEqual(givenName);
     });
 
-    it("should create only one object for a name and cache it", function() {
+    it("should create only one object for a name and cache it", function () {
       var firstFont = Name.get("Font");
       var secondFont = Name.get("Font");
       var firstSubtype = Name.get("Subtype");
@@ -47,14 +47,14 @@ describe("primitives", function() {
     });
   });
 
-  describe("Cmd", function() {
-    it("should retain the given cmd name", function() {
+  describe("Cmd", function () {
+    it("should retain the given cmd name", function () {
       var givenCmd = "BT";
       var cmd = Cmd.get(givenCmd);
       expect(cmd.cmd).toEqual(givenCmd);
     });
 
-    it("should create only one object for a command and cache it", function() {
+    it("should create only one object for a command and cache it", function () {
       var firstBT = Cmd.get("BT");
       var secondBT = Cmd.get("BT");
       var firstET = Cmd.get("ET");
@@ -66,13 +66,13 @@ describe("primitives", function() {
     });
   });
 
-  describe("Dict", function() {
-    var checkInvalidHasValues = function(dict) {
+  describe("Dict", function () {
+    var checkInvalidHasValues = function (dict) {
       expect(dict.has()).toBeFalsy();
       expect(dict.has("Prev")).toBeFalsy();
     };
 
-    var checkInvalidKeyValues = function(dict) {
+    var checkInvalidKeyValues = function (dict) {
       expect(dict.get()).toBeUndefined();
       expect(dict.get("Prev")).toBeUndefined();
       expect(dict.get("Decode", "D")).toBeUndefined();
@@ -85,7 +85,7 @@ describe("primitives", function() {
     var testFontFile2 = "file2";
     var testFontFile3 = "file3";
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       emptyDict = new Dict();
 
       dictWithSizeKey = new Dict();
@@ -99,16 +99,16 @@ describe("primitives", function() {
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       emptyDict = dictWithSizeKey = dictWithManyKeys = null;
     });
 
-    it("should return invalid values for unknown keys", function() {
+    it("should return invalid values for unknown keys", function () {
       checkInvalidHasValues(emptyDict);
       checkInvalidKeyValues(emptyDict);
     });
 
-    it("should return correct value for stored Size key", function() {
+    it("should return correct value for stored Size key", function () {
       expect(dictWithSizeKey.has("Size")).toBeTruthy();
 
       expect(dictWithSizeKey.get("Size")).toEqual(storedSize);
@@ -116,14 +116,14 @@ describe("primitives", function() {
       expect(dictWithSizeKey.get("Prev", "Root", "Size")).toEqual(storedSize);
     });
 
-    it("should return invalid values for unknown keys when Size key is stored", function() {
+    it("should return invalid values for unknown keys when Size key is stored", function () {
       checkInvalidHasValues(dictWithSizeKey);
       checkInvalidKeyValues(dictWithSizeKey);
     });
 
-    it("should not accept to set a key with an undefined value", function() {
+    it("should not accept to set a key with an undefined value", function () {
       const dict = new Dict();
-      expect(function() {
+      expect(function () {
         dict.set("Size");
       }).toThrow(new Error('Dict.set: The "value" cannot be undefined.'));
 
@@ -132,7 +132,7 @@ describe("primitives", function() {
       checkInvalidKeyValues(dict);
     });
 
-    it("should return correct values for multiple stored keys", function() {
+    it("should return correct values for multiple stored keys", function () {
       expect(dictWithManyKeys.has("FontFile")).toBeTruthy();
       expect(dictWithManyKeys.has("FontFile2")).toBeTruthy();
       expect(dictWithManyKeys.has("FontFile3")).toBeTruthy();
@@ -146,24 +146,24 @@ describe("primitives", function() {
       ).toEqual(testFontFile);
     });
 
-    it("should asynchronously fetch unknown keys", function(done) {
+    it("should asynchronously fetch unknown keys", function (done) {
       var keyPromises = [
         dictWithManyKeys.getAsync("Size"),
         dictWithSizeKey.getAsync("FontFile", "FontFile2", "FontFile3"),
       ];
 
       Promise.all(keyPromises)
-        .then(function(values) {
+        .then(function (values) {
           expect(values[0]).toBeUndefined();
           expect(values[1]).toBeUndefined();
           done();
         })
-        .catch(function(reason) {
+        .catch(function (reason) {
           done.fail(reason);
         });
     });
 
-    it("should asynchronously fetch correct values for multiple stored keys", function(done) {
+    it("should asynchronously fetch correct values for multiple stored keys", function (done) {
       var keyPromises = [
         dictWithManyKeys.getAsync("FontFile3"),
         dictWithManyKeys.getAsync("FontFile2", "FontFile3"),
@@ -171,18 +171,18 @@ describe("primitives", function() {
       ];
 
       Promise.all(keyPromises)
-        .then(function(values) {
+        .then(function (values) {
           expect(values[0]).toEqual(testFontFile3);
           expect(values[1]).toEqual(testFontFile2);
           expect(values[2]).toEqual(testFontFile);
           done();
         })
-        .catch(function(reason) {
+        .catch(function (reason) {
           done.fail(reason);
         });
     });
 
-    it("should callback for each stored key", function() {
+    it("should callback for each stored key", function () {
       var callbackSpy = jasmine.createSpy("spy on callback in dictionary");
 
       dictWithManyKeys.forEach(callbackSpy);
@@ -195,7 +195,7 @@ describe("primitives", function() {
       expect(callbackSpyCalls.count()).toEqual(3);
     });
 
-    it("should handle keys pointing to indirect objects, both sync and async", function(done) {
+    it("should handle keys pointing to indirect objects, both sync and async", function (done) {
       var fontRef = Ref.get(1, 0);
       var xref = new XRefMock([{ ref: fontRef, data: testFontFile }]);
       var fontDict = new Dict(xref);
@@ -208,16 +208,16 @@ describe("primitives", function() {
 
       fontDict
         .getAsync("FontFile", "FontFile2", "FontFile3")
-        .then(function(value) {
+        .then(function (value) {
           expect(value).toEqual(testFontFile);
           done();
         })
-        .catch(function(reason) {
+        .catch(function (reason) {
           done.fail(reason);
         });
     });
 
-    it("should handle arrays containing indirect objects", function() {
+    it("should handle arrays containing indirect objects", function () {
       var minCoordRef = Ref.get(1, 0),
         maxCoordRef = Ref.get(2, 0);
       var minCoord = 0,
@@ -243,14 +243,14 @@ describe("primitives", function() {
       ]);
     });
 
-    it("should get all key names", function() {
+    it("should get all key names", function () {
       var expectedKeys = ["FontFile", "FontFile2", "FontFile3"];
       var keys = dictWithManyKeys.getKeys();
 
       expect(keys.sort()).toEqual(expectedKeys);
     });
 
-    it("should create only one object for Dict.empty", function() {
+    it("should create only one object for Dict.empty", function () {
       var firstDictEmpty = Dict.empty;
       var secondDictEmpty = Dict.empty;
 
@@ -258,7 +258,7 @@ describe("primitives", function() {
       expect(firstDictEmpty).not.toBe(emptyDict);
     });
 
-    it("should correctly merge dictionaries", function() {
+    it("should correctly merge dictionaries", function () {
       var expectedKeys = ["FontFile", "FontFile2", "FontFile3", "Size"];
 
       var fontFileDict = new Dict();
@@ -275,8 +275,8 @@ describe("primitives", function() {
     });
   });
 
-  describe("Ref", function() {
-    it("should retain the stored values", function() {
+  describe("Ref", function () {
+    it("should retain the stored values", function () {
       var storedNum = 4;
       var storedGen = 2;
       var ref = Ref.get(storedNum, storedGen);
@@ -285,14 +285,14 @@ describe("primitives", function() {
     });
   });
 
-  describe("RefSet", function() {
-    it("should have a stored value", function() {
+  describe("RefSet", function () {
+    it("should have a stored value", function () {
       var ref = Ref.get(4, 2);
       var refset = new RefSet();
       refset.put(ref);
       expect(refset.has(ref)).toBeTruthy();
     });
-    it("should not have an unknown value", function() {
+    it("should not have an unknown value", function () {
       var ref = Ref.get(4, 2);
       var refset = new RefSet();
       expect(refset.has(ref)).toBeFalsy();
@@ -303,55 +303,55 @@ describe("primitives", function() {
     });
   });
 
-  describe("isName", function() {
-    it("handles non-names", function() {
+  describe("isName", function () {
+    it("handles non-names", function () {
       var nonName = {};
       expect(isName(nonName)).toEqual(false);
     });
 
-    it("handles names", function() {
+    it("handles names", function () {
       var name = Name.get("Font");
       expect(isName(name)).toEqual(true);
     });
 
-    it("handles names with name check", function() {
+    it("handles names with name check", function () {
       var name = Name.get("Font");
       expect(isName(name, "Font")).toEqual(true);
       expect(isName(name, "Subtype")).toEqual(false);
     });
   });
 
-  describe("isCmd", function() {
-    it("handles non-commands", function() {
+  describe("isCmd", function () {
+    it("handles non-commands", function () {
       var nonCmd = {};
       expect(isCmd(nonCmd)).toEqual(false);
     });
 
-    it("handles commands", function() {
+    it("handles commands", function () {
       var cmd = Cmd.get("BT");
       expect(isCmd(cmd)).toEqual(true);
     });
 
-    it("handles commands with cmd check", function() {
+    it("handles commands with cmd check", function () {
       var cmd = Cmd.get("BT");
       expect(isCmd(cmd, "BT")).toEqual(true);
       expect(isCmd(cmd, "ET")).toEqual(false);
     });
   });
 
-  describe("isDict", function() {
-    it("handles non-dictionaries", function() {
+  describe("isDict", function () {
+    it("handles non-dictionaries", function () {
       var nonDict = {};
       expect(isDict(nonDict)).toEqual(false);
     });
 
-    it("handles empty dictionaries with type check", function() {
+    it("handles empty dictionaries with type check", function () {
       var dict = Dict.empty;
       expect(isDict(dict)).toEqual(true);
       expect(isDict(dict, "Page")).toEqual(false);
     });
 
-    it("handles dictionaries with type check", function() {
+    it("handles dictionaries with type check", function () {
       var dict = new Dict();
       dict.set("Type", Name.get("Page"));
       expect(isDict(dict, "Page")).toEqual(true);
@@ -359,26 +359,26 @@ describe("primitives", function() {
     });
   });
 
-  describe("isRef", function() {
-    it("handles non-refs", function() {
+  describe("isRef", function () {
+    it("handles non-refs", function () {
       var nonRef = {};
       expect(isRef(nonRef)).toEqual(false);
     });
 
-    it("handles refs", function() {
+    it("handles refs", function () {
       var ref = Ref.get(1, 0);
       expect(isRef(ref)).toEqual(true);
     });
   });
 
-  describe("isRefsEqual", function() {
-    it("should handle Refs pointing to the same object", function() {
+  describe("isRefsEqual", function () {
+    it("should handle Refs pointing to the same object", function () {
       var ref1 = Ref.get(1, 0);
       var ref2 = Ref.get(1, 0);
       expect(isRefsEqual(ref1, ref2)).toEqual(true);
     });
 
-    it("should handle Refs pointing to different objects", function() {
+    it("should handle Refs pointing to different objects", function () {
       var ref1 = Ref.get(1, 0);
       var ref2 = Ref.get(2, 0);
       expect(isRefsEqual(ref1, ref2)).toEqual(false);
diff --git a/test/unit/stream_spec.js b/test/unit/stream_spec.js
index 2e58cd3ef..c14a73cf7 100644
--- a/test/unit/stream_spec.js
+++ b/test/unit/stream_spec.js
@@ -16,8 +16,8 @@
 import { PredictorStream, Stream } from "../../src/core/stream.js";
 import { Dict } from "../../src/core/primitives.js";
 
-describe("stream", function() {
-  beforeEach(function() {
+describe("stream", function () {
+  beforeEach(function () {
     jasmine.addMatchers({
       toMatchTypedArray(util, customEqualityTesters) {
         return {
@@ -47,8 +47,8 @@ describe("stream", function() {
       },
     });
   });
-  describe("PredictorStream", function() {
-    it("should decode simple predictor data", function() {
+  describe("PredictorStream", function () {
+    it("should decode simple predictor data", function () {
       var dict = new Dict();
       dict.set("Predictor", 12);
       dict.set("Colors", 1);
diff --git a/test/unit/testreporter.js b/test/unit/testreporter.js
index f852c6417..a1f8c9f90 100644
--- a/test/unit/testreporter.js
+++ b/test/unit/testreporter.js
@@ -1,7 +1,7 @@
 "use strict";
 
 // eslint-disable-next-line no-unused-vars
-var TestReporter = function(browser, appPath) {
+var TestReporter = function (browser, appPath) {
   function send(action, json, cb) {
     var r = new XMLHttpRequest();
     // (The POST URI is ignored atm.)
@@ -42,20 +42,20 @@ var TestReporter = function(browser, appPath) {
     send("/tellMeToQuit?path=" + escape(appPath), {});
   }
 
-  this.now = function() {
+  this.now = function () {
     return new Date().getTime();
   };
 
-  this.jasmineStarted = function(suiteInfo) {
+  this.jasmineStarted = function (suiteInfo) {
     this.runnerStartTime = this.now();
     sendInfo("Started tests for " + browser + ".");
   };
 
-  this.suiteStarted = function(result) {};
+  this.suiteStarted = function (result) {};
 
-  this.specStarted = function(result) {};
+  this.specStarted = function (result) {};
 
-  this.specDone = function(result) {
+  this.specDone = function (result) {
     if (result.failedExpectations.length === 0) {
       sendResult("TEST-PASSED", result.description);
     } else {
@@ -68,9 +68,9 @@ var TestReporter = function(browser, appPath) {
     }
   };
 
-  this.suiteDone = function(result) {};
+  this.suiteDone = function (result) {};
 
-  this.jasmineDone = function() {
+  this.jasmineDone = function () {
     // Give the test.py some time process any queued up requests
     setTimeout(sendQuitRequest, 500);
   };
diff --git a/test/unit/type1_parser_spec.js b/test/unit/type1_parser_spec.js
index 2426b1bd4..f6d2f28a7 100644
--- a/test/unit/type1_parser_spec.js
+++ b/test/unit/type1_parser_spec.js
@@ -17,8 +17,8 @@ import { SEAC_ANALYSIS_ENABLED } from "../../src/core/fonts.js";
 import { StringStream } from "../../src/core/stream.js";
 import { Type1Parser } from "../../src/core/type1_parser.js";
 
-describe("Type1Parser", function() {
-  it("splits tokens", function() {
+describe("Type1Parser", function () {
+  it("splits tokens", function () {
     var stream = new StringStream("/BlueValues[-17 0]noaccess def");
     var parser = new Type1Parser(stream, false, SEAC_ANALYSIS_ENABLED);
     expect(parser.getToken()).toEqual("/");
@@ -32,7 +32,7 @@ describe("Type1Parser", function() {
     expect(parser.getToken()).toEqual(null);
   });
 
-  it("handles glued tokens", function() {
+  it("handles glued tokens", function () {
     var stream = new StringStream("dup/CharStrings");
     var parser = new Type1Parser(stream, false, SEAC_ANALYSIS_ENABLED);
     expect(parser.getToken()).toEqual("dup");
@@ -40,27 +40,27 @@ describe("Type1Parser", function() {
     expect(parser.getToken()).toEqual("CharStrings");
   });
 
-  it("ignores whitespace", function() {
+  it("ignores whitespace", function () {
     var stream = new StringStream("\nab   c\t");
     var parser = new Type1Parser(stream, false, SEAC_ANALYSIS_ENABLED);
     expect(parser.getToken()).toEqual("ab");
     expect(parser.getToken()).toEqual("c");
   });
 
-  it("parses numbers", function() {
+  it("parses numbers", function () {
     var stream = new StringStream("123");
     var parser = new Type1Parser(stream, false, SEAC_ANALYSIS_ENABLED);
     expect(parser.readNumber()).toEqual(123);
   });
 
-  it("parses booleans", function() {
+  it("parses booleans", function () {
     var stream = new StringStream("true false");
     var parser = new Type1Parser(stream, false, SEAC_ANALYSIS_ENABLED);
     expect(parser.readBoolean()).toEqual(1);
     expect(parser.readBoolean()).toEqual(0);
   });
 
-  it("parses number arrays", function() {
+  it("parses number arrays", function () {
     var stream = new StringStream("[1 2]");
     var parser = new Type1Parser(stream, false, SEAC_ANALYSIS_ENABLED);
     expect(parser.readNumberArray()).toEqual([1, 2]);
@@ -70,7 +70,7 @@ describe("Type1Parser", function() {
     expect(parser.readNumberArray()).toEqual([1, 2]);
   });
 
-  it("skips comments", function() {
+  it("skips comments", function () {
     var stream = new StringStream(
       "%!PS-AdobeFont-1.0: CMSY10 003.002\n" +
         "%%Title: CMSY10\n" +
@@ -81,7 +81,7 @@ describe("Type1Parser", function() {
     expect(parser.getToken()).toEqual("FontDirectory");
   });
 
-  it("parses font program", function() {
+  it("parses font program", function () {
     var stream = new StringStream(
       "/ExpansionFactor  99\n" +
         "/Subrs 1 array\n" +
@@ -97,7 +97,7 @@ describe("Type1Parser", function() {
     expect(program.properties.privateData.ExpansionFactor).toEqual(99);
   });
 
-  it("parses font header font matrix", function() {
+  it("parses font header font matrix", function () {
     var stream = new StringStream(
       "/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def\n"
     );
@@ -107,7 +107,7 @@ describe("Type1Parser", function() {
     expect(props.fontMatrix).toEqual([0.001, 0, 0, 0.001, 0, 0]);
   });
 
-  it("parses font header encoding", function() {
+  it("parses font header encoding", function () {
     var stream = new StringStream(
       "/Encoding 256 array\n" +
         "0 1 255 {1 index exch /.notdef put} for\n" +
diff --git a/test/unit/ui_utils_spec.js b/test/unit/ui_utils_spec.js
index 132aa3b72..ef2a08502 100644
--- a/test/unit/ui_utils_spec.js
+++ b/test/unit/ui_utils_spec.js
@@ -29,8 +29,8 @@ import {
 import { createObjectURL } from "../../src/shared/util.js";
 import { isNodeJS } from "../../src/shared/is_node.js";
 
-describe("ui_utils", function() {
-  describe("binary search", function() {
+describe("ui_utils", function () {
+  describe("binary search", function () {
     function isTrue(boolean) {
       return boolean;
     }
@@ -38,28 +38,28 @@ describe("ui_utils", function() {
       return number > 3;
     }
 
-    it("empty array", function() {
+    it("empty array", function () {
       expect(binarySearchFirstItem([], isTrue)).toEqual(0);
     });
-    it("single boolean entry", function() {
+    it("single boolean entry", function () {
       expect(binarySearchFirstItem([false], isTrue)).toEqual(1);
       expect(binarySearchFirstItem([true], isTrue)).toEqual(0);
     });
-    it("three boolean entries", function() {
+    it("three boolean entries", function () {
       expect(binarySearchFirstItem([true, true, true], isTrue)).toEqual(0);
       expect(binarySearchFirstItem([false, true, true], isTrue)).toEqual(1);
       expect(binarySearchFirstItem([false, false, true], isTrue)).toEqual(2);
       expect(binarySearchFirstItem([false, false, false], isTrue)).toEqual(3);
     });
-    it("three numeric entries", function() {
+    it("three numeric entries", function () {
       expect(binarySearchFirstItem([0, 1, 2], isGreater3)).toEqual(3);
       expect(binarySearchFirstItem([2, 3, 4], isGreater3)).toEqual(2);
       expect(binarySearchFirstItem([4, 5, 6], isGreater3)).toEqual(0);
     });
   });
 
-  describe("getPDFFileNameFromURL", function() {
-    it("gets PDF filename", function() {
+  describe("getPDFFileNameFromURL", function () {
+    it("gets PDF filename", function () {
       // Relative URL
       expect(getPDFFileNameFromURL("/pdfs/file1.pdf")).toEqual("file1.pdf");
       // Absolute URL
@@ -68,7 +68,7 @@ describe("ui_utils", function() {
       ).toEqual("file2.pdf");
     });
 
-    it("gets fallback filename", function() {
+    it("gets fallback filename", function () {
       // Relative URL
       expect(getPDFFileNameFromURL("/pdfs/file1.txt")).toEqual("document.pdf");
       // Absolute URL
@@ -77,7 +77,7 @@ describe("ui_utils", function() {
       ).toEqual("document.pdf");
     });
 
-    it("gets custom fallback filename", function() {
+    it("gets custom fallback filename", function () {
       // Relative URL
       expect(getPDFFileNameFromURL("/pdfs/file1.txt", "qwerty1.pdf")).toEqual(
         "qwerty1.pdf"
@@ -94,13 +94,13 @@ describe("ui_utils", function() {
       expect(getPDFFileNameFromURL("/pdfs/file3.txt", "")).toEqual("");
     });
 
-    it("gets fallback filename when url is not a string", function() {
+    it("gets fallback filename when url is not a string", function () {
       expect(getPDFFileNameFromURL(null)).toEqual("document.pdf");
 
       expect(getPDFFileNameFromURL(null, "file.pdf")).toEqual("file.pdf");
     });
 
-    it("gets PDF filename from URL containing leading/trailing whitespace", function() {
+    it("gets PDF filename from URL containing leading/trailing whitespace", function () {
       // Relative URL
       expect(getPDFFileNameFromURL("   /pdfs/file1.pdf   ")).toEqual(
         "file1.pdf"
@@ -111,7 +111,7 @@ describe("ui_utils", function() {
       ).toEqual("file2.pdf");
     });
 
-    it("gets PDF filename from query string", function() {
+    it("gets PDF filename from query string", function () {
       // Relative URL
       expect(getPDFFileNameFromURL("/pdfs/pdfs.html?name=file1.pdf")).toEqual(
         "file1.pdf"
@@ -122,7 +122,7 @@ describe("ui_utils", function() {
       ).toEqual("file2.pdf");
     });
 
-    it("gets PDF filename from hash string", function() {
+    it("gets PDF filename from hash string", function () {
       // Relative URL
       expect(getPDFFileNameFromURL("/pdfs/pdfs.html#name=file1.pdf")).toEqual(
         "file1.pdf"
@@ -133,7 +133,7 @@ describe("ui_utils", function() {
       ).toEqual("file2.pdf");
     });
 
-    it("gets correct PDF filename when multiple ones are present", function() {
+    it("gets correct PDF filename when multiple ones are present", function () {
       // Relative URL
       expect(getPDFFileNameFromURL("/pdfs/file1.pdf?name=file.pdf")).toEqual(
         "file1.pdf"
@@ -144,7 +144,7 @@ describe("ui_utils", function() {
       ).toEqual("file2.pdf");
     });
 
-    it("gets PDF filename from URI-encoded data", function() {
+    it("gets PDF filename from URI-encoded data", function () {
       var encodedUrl = encodeURIComponent(
         "http://www.example.com/pdfs/file1.pdf"
       );
@@ -156,13 +156,13 @@ describe("ui_utils", function() {
       expect(getPDFFileNameFromURL(encodedUrlWithQuery)).toEqual("file2.pdf");
     });
 
-    it("gets PDF filename from data mistaken for URI-encoded", function() {
+    it("gets PDF filename from data mistaken for URI-encoded", function () {
       expect(getPDFFileNameFromURL("/pdfs/%AA.pdf")).toEqual("%AA.pdf");
 
       expect(getPDFFileNameFromURL("/pdfs/%2F.pdf")).toEqual("%2F.pdf");
     });
 
-    it("gets PDF filename from (some) standard protocols", function() {
+    it("gets PDF filename from (some) standard protocols", function () {
       // HTTP
       expect(getPDFFileNameFromURL("http://www.example.com/file1.pdf")).toEqual(
         "file1.pdf"
@@ -181,7 +181,7 @@ describe("ui_utils", function() {
       );
     });
 
-    it('gets PDF filename from query string appended to "blob:" URL', function() {
+    it('gets PDF filename from query string appended to "blob:" URL', function () {
       if (isNodeJS) {
         pending("Blob in not supported in Node.js.");
       }
@@ -193,7 +193,7 @@ describe("ui_utils", function() {
       expect(getPDFFileNameFromURL(blobUrl + "?file.pdf")).toEqual("file.pdf");
     });
 
-    it('gets fallback filename from query string appended to "data:" URL', function() {
+    it('gets fallback filename from query string appended to "data:" URL', function () {
       var typedArray = new Uint8Array([1, 2, 3, 4, 5]);
       var dataUrl = createObjectURL(
         typedArray,
@@ -214,21 +214,21 @@ describe("ui_utils", function() {
     });
   });
 
-  describe("EventBus", function() {
-    it("dispatch event", function() {
+  describe("EventBus", function () {
+    it("dispatch event", function () {
       var eventBus = new EventBus();
       var count = 0;
-      eventBus.on("test", function(evt) {
+      eventBus.on("test", function (evt) {
         expect(evt).toEqual(undefined);
         count++;
       });
       eventBus.dispatch("test");
       expect(count).toEqual(1);
     });
-    it("dispatch event with arguments", function() {
+    it("dispatch event with arguments", function () {
       const eventBus = new EventBus();
       let count = 0;
-      eventBus.on("test", function(evt) {
+      eventBus.on("test", function (evt) {
         expect(evt).toEqual({ abc: 123 });
         count++;
       });
@@ -237,42 +237,42 @@ describe("ui_utils", function() {
       });
       expect(count).toEqual(1);
     });
-    it("dispatch different event", function() {
+    it("dispatch different event", function () {
       var eventBus = new EventBus();
       var count = 0;
-      eventBus.on("test", function() {
+      eventBus.on("test", function () {
         count++;
       });
       eventBus.dispatch("nottest");
       expect(count).toEqual(0);
     });
-    it("dispatch event multiple times", function() {
+    it("dispatch event multiple times", function () {
       var eventBus = new EventBus();
       var count = 0;
       eventBus.dispatch("test");
-      eventBus.on("test", function() {
+      eventBus.on("test", function () {
         count++;
       });
       eventBus.dispatch("test");
       eventBus.dispatch("test");
       expect(count).toEqual(2);
     });
-    it("dispatch event to multiple handlers", function() {
+    it("dispatch event to multiple handlers", function () {
       var eventBus = new EventBus();
       var count = 0;
-      eventBus.on("test", function() {
+      eventBus.on("test", function () {
         count++;
       });
-      eventBus.on("test", function() {
+      eventBus.on("test", function () {
         count++;
       });
       eventBus.dispatch("test");
       expect(count).toEqual(2);
     });
-    it("dispatch to detached", function() {
+    it("dispatch to detached", function () {
       var eventBus = new EventBus();
       var count = 0;
-      var listener = function() {
+      var listener = function () {
         count++;
       };
       eventBus.on("test", listener);
@@ -281,27 +281,27 @@ describe("ui_utils", function() {
       eventBus.dispatch("test");
       expect(count).toEqual(1);
     });
-    it("dispatch to wrong detached", function() {
+    it("dispatch to wrong detached", function () {
       var eventBus = new EventBus();
       var count = 0;
-      eventBus.on("test", function() {
+      eventBus.on("test", function () {
         count++;
       });
       eventBus.dispatch("test");
-      eventBus.off("test", function() {
+      eventBus.off("test", function () {
         count++;
       });
       eventBus.dispatch("test");
       expect(count).toEqual(2);
     });
-    it("dispatch to detached during handling", function() {
+    it("dispatch to detached during handling", function () {
       var eventBus = new EventBus();
       var count = 0;
-      var listener1 = function() {
+      var listener1 = function () {
         eventBus.off("test", listener2);
         count++;
       };
-      var listener2 = function() {
+      var listener2 = function () {
         eventBus.off("test", listener1);
         count++;
       };
@@ -312,13 +312,13 @@ describe("ui_utils", function() {
       expect(count).toEqual(2);
     });
 
-    it("should not re-dispatch to DOM", function(done) {
+    it("should not re-dispatch to DOM", function (done) {
       if (isNodeJS) {
         pending("Document in not supported in Node.js.");
       }
       const eventBus = new EventBus();
       let count = 0;
-      eventBus.on("test", function(evt) {
+      eventBus.on("test", function (evt) {
         expect(evt).toEqual(undefined);
         count++;
       });
@@ -338,8 +338,8 @@ describe("ui_utils", function() {
     });
   });
 
-  describe("isValidRotation", function() {
-    it("should reject non-integer angles", function() {
+  describe("isValidRotation", function () {
+    it("should reject non-integer angles", function () {
       expect(isValidRotation()).toEqual(false);
       expect(isValidRotation(null)).toEqual(false);
       expect(isValidRotation(NaN)).toEqual(false);
@@ -348,12 +348,12 @@ describe("ui_utils", function() {
       expect(isValidRotation(90.5)).toEqual(false);
     });
 
-    it("should reject non-multiple of 90 degree angles", function() {
+    it("should reject non-multiple of 90 degree angles", function () {
       expect(isValidRotation(45)).toEqual(false);
       expect(isValidRotation(-123)).toEqual(false);
     });
 
-    it("should accept valid angles", function() {
+    it("should accept valid angles", function () {
       expect(isValidRotation(0)).toEqual(true);
       expect(isValidRotation(90)).toEqual(true);
       expect(isValidRotation(-270)).toEqual(true);
@@ -361,8 +361,8 @@ describe("ui_utils", function() {
     });
   });
 
-  describe("isPortraitOrientation", function() {
-    it("should be portrait orientation", function() {
+  describe("isPortraitOrientation", function () {
+    it("should be portrait orientation", function () {
       expect(
         isPortraitOrientation({
           width: 200,
@@ -378,7 +378,7 @@ describe("ui_utils", function() {
       ).toEqual(true);
     });
 
-    it("should be landscape orientation", function() {
+    it("should be landscape orientation", function () {
       expect(
         isPortraitOrientation({
           width: 600,
@@ -388,27 +388,27 @@ describe("ui_utils", function() {
     });
   });
 
-  describe("waitOnEventOrTimeout", function() {
+  describe("waitOnEventOrTimeout", function () {
     let eventBus;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       eventBus = new EventBus();
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       eventBus = null;
     });
 
-    it("should reject invalid parameters", function(done) {
+    it("should reject invalid parameters", function (done) {
       const invalidTarget = waitOnEventOrTimeout({
         target: "window",
         name: "DOMContentLoaded",
       }).then(
-        function() {
+        function () {
           throw new Error("Should reject invalid parameters.");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
@@ -417,10 +417,10 @@ describe("ui_utils", function() {
         target: eventBus,
         name: "",
       }).then(
-        function() {
+        function () {
           throw new Error("Should reject invalid parameters.");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
@@ -430,10 +430,10 @@ describe("ui_utils", function() {
         name: "pagerendered",
         delay: -1000,
       }).then(
-        function() {
+        function () {
           throw new Error("Should reject invalid parameters.");
         },
-        function(reason) {
+        function (reason) {
           expect(reason instanceof Error).toEqual(true);
         }
       );
@@ -444,7 +444,7 @@ describe("ui_utils", function() {
       );
     });
 
-    it("should resolve on event, using the DOM", function(done) {
+    it("should resolve on event, using the DOM", function (done) {
       if (isNodeJS) {
         pending("Document in not supported in Node.js.");
       }
@@ -458,13 +458,13 @@ describe("ui_utils", function() {
       // Immediately dispatch the expected event.
       button.click();
 
-      buttonClicked.then(function(type) {
+      buttonClicked.then(function (type) {
         expect(type).toEqual(WaitOnType.EVENT);
         done();
       }, done.fail);
     });
 
-    it("should resolve on timeout, using the DOM", function(done) {
+    it("should resolve on timeout, using the DOM", function (done) {
       if (isNodeJS) {
         pending("Document in not supported in Node.js.");
       }
@@ -477,13 +477,13 @@ describe("ui_utils", function() {
       });
       // Do *not* dispatch the event, and wait for the timeout.
 
-      buttonClicked.then(function(type) {
+      buttonClicked.then(function (type) {
         expect(type).toEqual(WaitOnType.TIMEOUT);
         done();
       }, done.fail);
     });
 
-    it("should resolve on event, using the EventBus", function(done) {
+    it("should resolve on event, using the EventBus", function (done) {
       const pageRendered = waitOnEventOrTimeout({
         target: eventBus,
         name: "pagerendered",
@@ -492,13 +492,13 @@ describe("ui_utils", function() {
       // Immediately dispatch the expected event.
       eventBus.dispatch("pagerendered");
 
-      pageRendered.then(function(type) {
+      pageRendered.then(function (type) {
         expect(type).toEqual(WaitOnType.EVENT);
         done();
       }, done.fail);
     });
 
-    it("should resolve on timeout, using the EventBus", function(done) {
+    it("should resolve on timeout, using the EventBus", function (done) {
       const pageRendered = waitOnEventOrTimeout({
         target: eventBus,
         name: "pagerendered",
@@ -506,15 +506,15 @@ describe("ui_utils", function() {
       });
       // Do *not* dispatch the event, and wait for the timeout.
 
-      pageRendered.then(function(type) {
+      pageRendered.then(function (type) {
         expect(type).toEqual(WaitOnType.TIMEOUT);
         done();
       }, done.fail);
     });
   });
 
-  describe("getPageSizeInches", function() {
-    it("gets page size (in inches)", function() {
+  describe("getPageSizeInches", function () {
+    it("gets page size (in inches)", function () {
       const page = {
         view: [0, 0, 595.28, 841.89],
         userUnit: 1.0,
@@ -526,7 +526,7 @@ describe("ui_utils", function() {
       expect(+height.toPrecision(4)).toEqual(11.69);
     });
 
-    it("gets page size (in inches), for non-default /Rotate entry", function() {
+    it("gets page size (in inches), for non-default /Rotate entry", function () {
       const pdfPage1 = { view: [0, 0, 612, 792], userUnit: 1, rotate: 0 };
       const { width: width1, height: height1 } = getPageSizeInches(pdfPage1);
 
@@ -541,7 +541,7 @@ describe("ui_utils", function() {
     });
   });
 
-  describe("getVisibleElements", function() {
+  describe("getVisibleElements", function () {
     // These values are based on margin/border values in the CSS, but there
     // isn't any real need for them to be; they just need to take *some* value.
     const BORDER_WIDTH = 9;
@@ -576,7 +576,7 @@ describe("ui_utils", function() {
       let lineTop = 0,
         id = 0;
       for (const line of lines) {
-        const lineHeight = line.reduce(function(maxHeight, pair) {
+        const lineHeight = line.reduce(function (maxHeight, pair) {
           return Math.max(maxHeight, pair[1]);
         }, 0);
         let offsetLeft = -BORDER_WIDTH;
@@ -640,7 +640,7 @@ describe("ui_utils", function() {
     // test to the slower implementation above, for a range of scroll viewport
     // sizes and positions.
     function scrollOverDocument(pages, horizontally = false) {
-      const size = pages.reduce(function(max, { div }) {
+      const size = pages.reduce(function (max, { div }) {
         return Math.max(
           max,
           horizontally
@@ -677,7 +677,7 @@ describe("ui_utils", function() {
       }
     }
 
-    it("with pages of varying height", function() {
+    it("with pages of varying height", function () {
       const pages = makePages([
         [
           [50, 20],
@@ -699,7 +699,7 @@ describe("ui_utils", function() {
       scrollOverDocument(pages);
     });
 
-    it("widescreen challenge", function() {
+    it("widescreen challenge", function () {
       const pages = makePages([
         [
           [10, 50],
@@ -726,7 +726,7 @@ describe("ui_utils", function() {
       scrollOverDocument(pages);
     });
 
-    it("works with horizontal scrolling", function() {
+    it("works with horizontal scrolling", function () {
       const pages = makePages([
         [
           [10, 50],
@@ -737,7 +737,7 @@ describe("ui_utils", function() {
       scrollOverDocument(pages, true);
     });
 
-    it("handles `sortByVisibility` correctly", function() {
+    it("handles `sortByVisibility` correctly", function () {
       const scrollEl = {
         scrollTop: 75,
         scrollLeft: 0,
@@ -765,7 +765,7 @@ describe("ui_utils", function() {
       expect(viewsSortedOrder).toEqual([1, 2, 0]);
     });
 
-    it("handles views being empty", function() {
+    it("handles views being empty", function () {
       const scrollEl = {
         scrollTop: 10,
         scrollLeft: 0,
@@ -781,7 +781,7 @@ describe("ui_utils", function() {
       });
     });
 
-    it("handles all views being hidden (without errors)", function() {
+    it("handles all views being hidden (without errors)", function () {
       const scrollEl = {
         scrollTop: 100000,
         scrollLeft: 0,
@@ -799,7 +799,7 @@ describe("ui_utils", function() {
 
     // This sub-suite is for a notionally internal helper function for
     // getVisibleElements.
-    describe("backtrackBeforeAllVisibleElements", function() {
+    describe("backtrackBeforeAllVisibleElements", function () {
       // Layout elements common to all tests
       const tallPage = [10, 50];
       const shortPage = [10, 10];
@@ -821,7 +821,7 @@ describe("ui_utils", function() {
 
       // These tests refer to cases enumerated in the comments of
       // backtrackBeforeAllVisibleElements.
-      it("handles case 1", function() {
+      it("handles case 1", function () {
         const pages = makePages([
           [
             [10, 20],
@@ -851,7 +851,7 @@ describe("ui_utils", function() {
         ).toEqual(4);
       });
 
-      it("handles case 2", function() {
+      it("handles case 2", function () {
         const pages = makePages([
           [
             [10, 20],
@@ -880,7 +880,7 @@ describe("ui_utils", function() {
         ).toEqual(4);
       });
 
-      it("handles case 3", function() {
+      it("handles case 3", function () {
         const pages = makePages([
           [
             [10, 20],
@@ -909,7 +909,7 @@ describe("ui_utils", function() {
         ).toEqual(4);
       });
 
-      it("handles case 4", function() {
+      it("handles case 4", function () {
         const pages = makePages([
           [
             [10, 20],
@@ -940,40 +940,40 @@ describe("ui_utils", function() {
     });
   });
 
-  describe("moveToEndOfArray", function() {
-    it("works on empty arrays", function() {
+  describe("moveToEndOfArray", function () {
+    it("works on empty arrays", function () {
       const data = [];
-      moveToEndOfArray(data, function() {});
+      moveToEndOfArray(data, function () {});
       expect(data).toEqual([]);
     });
 
-    it("works when moving everything", function() {
+    it("works when moving everything", function () {
       const data = [1, 2, 3, 4, 5];
-      moveToEndOfArray(data, function() {
+      moveToEndOfArray(data, function () {
         return true;
       });
       expect(data).toEqual([1, 2, 3, 4, 5]);
     });
 
-    it("works when moving some things", function() {
+    it("works when moving some things", function () {
       const data = [1, 2, 3, 4, 5];
-      moveToEndOfArray(data, function(x) {
+      moveToEndOfArray(data, function (x) {
         return x % 2 === 0;
       });
       expect(data).toEqual([1, 3, 5, 2, 4]);
     });
 
-    it("works when moving one thing", function() {
+    it("works when moving one thing", function () {
       const data = [1, 2, 3, 4, 5];
-      moveToEndOfArray(data, function(x) {
+      moveToEndOfArray(data, function (x) {
         return x === 1;
       });
       expect(data).toEqual([2, 3, 4, 5, 1]);
     });
 
-    it("works when moving nothing", function() {
+    it("works when moving nothing", function () {
       const data = [1, 2, 3, 4, 5];
-      moveToEndOfArray(data, function(x) {
+      moveToEndOfArray(data, function (x) {
         return x === 0;
       });
       expect(data).toEqual([1, 2, 3, 4, 5]);
diff --git a/test/unit/unicode_spec.js b/test/unit/unicode_spec.js
index fa8a45aea..72054a970 100644
--- a/test/unit/unicode_spec.js
+++ b/test/unit/unicode_spec.js
@@ -25,16 +25,16 @@ import {
   reverseIfRtl,
 } from "../../src/core/unicode.js";
 
-describe("unicode", function() {
-  describe("mapSpecialUnicodeValues", function() {
-    it("should not re-map normal Unicode values", function() {
+describe("unicode", function () {
+  describe("mapSpecialUnicodeValues", function () {
+    it("should not re-map normal Unicode values", function () {
       // A
       expect(mapSpecialUnicodeValues(0x0041)).toEqual(0x0041);
       // fi
       expect(mapSpecialUnicodeValues(0xfb01)).toEqual(0xfb01);
     });
 
-    it("should re-map special Unicode values", function() {
+    it("should re-map special Unicode values", function () {
       // copyrightsans => copyright
       expect(mapSpecialUnicodeValues(0xf8e9)).toEqual(0x00a9);
       // Private Use Area characters
@@ -42,25 +42,25 @@ describe("unicode", function() {
     });
   });
 
-  describe("getUnicodeForGlyph", function() {
+  describe("getUnicodeForGlyph", function () {
     var standardMap, dingbatsMap;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       standardMap = getGlyphsUnicode();
       dingbatsMap = getDingbatsGlyphsUnicode();
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       standardMap = dingbatsMap = null;
     });
 
-    it("should get Unicode values for valid glyph names", function() {
+    it("should get Unicode values for valid glyph names", function () {
       expect(getUnicodeForGlyph("A", standardMap)).toEqual(0x0041);
       expect(getUnicodeForGlyph("a1", dingbatsMap)).toEqual(0x2701);
     });
 
-    it("should recover Unicode values from uniXXXX/uXXXX{XX} glyph names", function() {
+    it("should recover Unicode values from uniXXXX/uXXXX{XX} glyph names", function () {
       expect(getUnicodeForGlyph("uni0041", standardMap)).toEqual(0x0041);
       expect(getUnicodeForGlyph("u0041", standardMap)).toEqual(0x0041);
 
@@ -68,50 +68,50 @@ describe("unicode", function() {
       expect(getUnicodeForGlyph("u2701", dingbatsMap)).toEqual(0x2701);
     });
 
-    it("should not get Unicode values for invalid glyph names", function() {
+    it("should not get Unicode values for invalid glyph names", function () {
       expect(getUnicodeForGlyph("Qwerty", standardMap)).toEqual(-1);
       expect(getUnicodeForGlyph("Qwerty", dingbatsMap)).toEqual(-1);
     });
   });
 
-  describe("getUnicodeRangeFor", function() {
-    it("should get correct Unicode range", function() {
+  describe("getUnicodeRangeFor", function () {
+    it("should get correct Unicode range", function () {
       // A (Basic Latin)
       expect(getUnicodeRangeFor(0x0041)).toEqual(0);
       // fi (Alphabetic Presentation Forms)
       expect(getUnicodeRangeFor(0xfb01)).toEqual(62);
     });
 
-    it("should not get a Unicode range", function() {
+    it("should not get a Unicode range", function () {
       expect(getUnicodeRangeFor(0x05ff)).toEqual(-1);
     });
   });
 
-  describe("getNormalizedUnicodes", function() {
+  describe("getNormalizedUnicodes", function () {
     var NormalizedUnicodes;
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       NormalizedUnicodes = getNormalizedUnicodes();
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       NormalizedUnicodes = null;
     });
 
-    it("should get normalized Unicode values for ligatures", function() {
+    it("should get normalized Unicode values for ligatures", function () {
       // fi => f + i
       expect(NormalizedUnicodes["\uFB01"]).toEqual("fi");
       // Arabic
       expect(NormalizedUnicodes["\u0675"]).toEqual("\u0627\u0674");
     });
 
-    it("should not normalize standard characters", function() {
+    it("should not normalize standard characters", function () {
       expect(NormalizedUnicodes["A"]).toEqual(undefined);
     });
   });
 
-  describe("reverseIfRtl", function() {
+  describe("reverseIfRtl", function () {
     var NormalizedUnicodes;
 
     function getGlyphUnicode(char) {
@@ -121,16 +121,16 @@ describe("unicode", function() {
       return char;
     }
 
-    beforeAll(function(done) {
+    beforeAll(function (done) {
       NormalizedUnicodes = getNormalizedUnicodes();
       done();
     });
 
-    afterAll(function() {
+    afterAll(function () {
       NormalizedUnicodes = null;
     });
 
-    it("should not reverse LTR characters", function() {
+    it("should not reverse LTR characters", function () {
       var A = getGlyphUnicode("A");
       expect(reverseIfRtl(A)).toEqual("A");
 
@@ -138,7 +138,7 @@ describe("unicode", function() {
       expect(reverseIfRtl(fi)).toEqual("fi");
     });
 
-    it("should reverse RTL characters", function() {
+    it("should reverse RTL characters", function () {
       // Hebrew (no-op, since it's not a combined character)
       var heAlef = getGlyphUnicode("\u05D0");
       expect(reverseIfRtl(heAlef)).toEqual("\u05D0");
diff --git a/test/unit/util_spec.js b/test/unit/util_spec.js
index 99fb3fe97..eca89e41f 100644
--- a/test/unit/util_spec.js
+++ b/test/unit/util_spec.js
@@ -29,20 +29,20 @@ import {
   stringToPDFString,
 } from "../../src/shared/util.js";
 
-describe("util", function() {
-  describe("bytesToString", function() {
-    it("handles non-array arguments", function() {
-      expect(function() {
+describe("util", function () {
+  describe("bytesToString", function () {
+    it("handles non-array arguments", function () {
+      expect(function () {
         bytesToString(null);
       }).toThrow(new Error("Invalid argument for bytesToString"));
     });
 
-    it("handles array arguments with a length not exceeding the maximum", function() {
+    it("handles array arguments with a length not exceeding the maximum", function () {
       expect(bytesToString(new Uint8Array([]))).toEqual("");
       expect(bytesToString(new Uint8Array([102, 111, 111]))).toEqual("foo");
     });
 
-    it("handles array arguments with a length exceeding the maximum", function() {
+    it("handles array arguments with a length exceeding the maximum", function () {
       const length = 10000; // Larger than MAX_ARGUMENT_COUNT = 8192.
 
       // Create an array with `length` 'a' character codes.
@@ -59,13 +59,13 @@ describe("util", function() {
     });
   });
 
-  describe("isArrayBuffer", function() {
-    it("handles array buffer values", function() {
+  describe("isArrayBuffer", function () {
+    it("handles array buffer values", function () {
       expect(isArrayBuffer(new ArrayBuffer(0))).toEqual(true);
       expect(isArrayBuffer(new Uint8Array(0))).toEqual(true);
     });
 
-    it("handles non-array buffer values", function() {
+    it("handles non-array buffer values", function () {
       expect(isArrayBuffer("true")).toEqual(false);
       expect(isArrayBuffer(1)).toEqual(false);
       expect(isArrayBuffer(null)).toEqual(false);
@@ -73,13 +73,13 @@ describe("util", function() {
     });
   });
 
-  describe("isBool", function() {
-    it("handles boolean values", function() {
+  describe("isBool", function () {
+    it("handles boolean values", function () {
       expect(isBool(true)).toEqual(true);
       expect(isBool(false)).toEqual(true);
     });
 
-    it("handles non-boolean values", function() {
+    it("handles non-boolean values", function () {
       expect(isBool("true")).toEqual(false);
       expect(isBool("false")).toEqual(false);
       expect(isBool(1)).toEqual(false);
@@ -89,18 +89,18 @@ describe("util", function() {
     });
   });
 
-  describe("isEmptyObj", function() {
-    it("handles empty objects", function() {
+  describe("isEmptyObj", function () {
+    it("handles empty objects", function () {
       expect(isEmptyObj({})).toEqual(true);
     });
 
-    it("handles non-empty objects", function() {
+    it("handles non-empty objects", function () {
       expect(isEmptyObj({ foo: "bar" })).toEqual(false);
     });
   });
 
-  describe("isNum", function() {
-    it("handles numeric values", function() {
+  describe("isNum", function () {
+    it("handles numeric values", function () {
       expect(isNum(1)).toEqual(true);
       expect(isNum(0)).toEqual(true);
       expect(isNum(-1)).toEqual(true);
@@ -108,7 +108,7 @@ describe("util", function() {
       expect(isNum(12.34)).toEqual(true);
     });
 
-    it("handles non-numeric values", function() {
+    it("handles non-numeric values", function () {
       expect(isNum("true")).toEqual(false);
       expect(isNum(true)).toEqual(false);
       expect(isNum(null)).toEqual(false);
@@ -116,13 +116,13 @@ describe("util", function() {
     });
   });
 
-  describe("isString", function() {
-    it("handles string values", function() {
+  describe("isString", function () {
+    it("handles string values", function () {
       expect(isString("foo")).toEqual(true);
       expect(isString("")).toEqual(true);
     });
 
-    it("handles non-string values", function() {
+    it("handles non-string values", function () {
       expect(isString(true)).toEqual(false);
       expect(isString(1)).toEqual(false);
       expect(isString(null)).toEqual(false);
@@ -130,44 +130,44 @@ describe("util", function() {
     });
   });
 
-  describe("string32", function() {
-    it("converts unsigned 32-bit integers to strings", function() {
+  describe("string32", function () {
+    it("converts unsigned 32-bit integers to strings", function () {
       expect(string32(0x74727565)).toEqual("true");
       expect(string32(0x74797031)).toEqual("typ1");
       expect(string32(0x4f54544f)).toEqual("OTTO");
     });
   });
 
-  describe("stringToBytes", function() {
-    it("handles non-string arguments", function() {
-      expect(function() {
+  describe("stringToBytes", function () {
+    it("handles non-string arguments", function () {
+      expect(function () {
         stringToBytes(null);
       }).toThrow(new Error("Invalid argument for stringToBytes"));
     });
 
-    it("handles string arguments", function() {
+    it("handles string arguments", function () {
       expect(stringToBytes("")).toEqual(new Uint8Array([]));
       expect(stringToBytes("foo")).toEqual(new Uint8Array([102, 111, 111]));
     });
   });
 
-  describe("stringToPDFString", function() {
-    it("handles ISO Latin 1 strings", function() {
+  describe("stringToPDFString", function () {
+    it("handles ISO Latin 1 strings", function () {
       const str = "\x8Dstring\x8E";
       expect(stringToPDFString(str)).toEqual("\u201Cstring\u201D");
     });
 
-    it("handles UTF-16 big-endian strings", function() {
+    it("handles UTF-16 big-endian strings", function () {
       const str = "\xFE\xFF\x00\x73\x00\x74\x00\x72\x00\x69\x00\x6E\x00\x67";
       expect(stringToPDFString(str)).toEqual("string");
     });
 
-    it("handles UTF-16 little-endian strings", function() {
+    it("handles UTF-16 little-endian strings", function () {
       const str = "\xFF\xFE\x73\x00\x74\x00\x72\x00\x69\x00\x6E\x00\x67\x00";
       expect(stringToPDFString(str)).toEqual("string");
     });
 
-    it("handles empty strings", function() {
+    it("handles empty strings", function () {
       // ISO Latin 1
       const str1 = "";
       expect(stringToPDFString(str1)).toEqual("");
@@ -182,44 +182,44 @@ describe("util", function() {
     });
   });
 
-  describe("removeNullCharacters", function() {
-    it("should not modify string without null characters", function() {
+  describe("removeNullCharacters", function () {
+    it("should not modify string without null characters", function () {
       const str = "string without null chars";
       expect(removeNullCharacters(str)).toEqual("string without null chars");
     });
 
-    it("should modify string with null characters", function() {
+    it("should modify string with null characters", function () {
       const str = "string\x00With\x00Null\x00Chars";
       expect(removeNullCharacters(str)).toEqual("stringWithNullChars");
     });
   });
 
-  describe("ReadableStream", function() {
-    it("should return an Object", function() {
+  describe("ReadableStream", function () {
+    it("should return an Object", function () {
       const readable = new ReadableStream();
       expect(typeof readable).toEqual("object");
     });
 
-    it("should have property getReader", function() {
+    it("should have property getReader", function () {
       const readable = new ReadableStream();
       expect(typeof readable.getReader).toEqual("function");
     });
   });
 
-  describe("URL", function() {
-    it("should return an Object", function() {
+  describe("URL", function () {
+    it("should return an Object", function () {
       const url = new URL("https://example.com");
       expect(typeof url).toEqual("object");
     });
 
-    it("should have property `href`", function() {
+    it("should have property `href`", function () {
       const url = new URL("https://example.com");
       expect(typeof url.href).toEqual("string");
     });
   });
 
-  describe("isSameOrigin", function() {
-    it("handles invalid base URLs", function() {
+  describe("isSameOrigin", function () {
+    it("handles invalid base URLs", function () {
       // The base URL is not valid.
       expect(isSameOrigin("/foo", "/bar")).toEqual(false);
 
@@ -227,7 +227,7 @@ describe("util", function() {
       expect(isSameOrigin("blob:foo", "/bar")).toEqual(false);
     });
 
-    it("correctly checks if the origin of both URLs matches", function() {
+    it("correctly checks if the origin of both URLs matches", function () {
       expect(
         isSameOrigin(
           "https://www.mozilla.org/foo",
@@ -243,18 +243,18 @@ describe("util", function() {
     });
   });
 
-  describe("createValidAbsoluteUrl", function() {
-    it("handles invalid URLs", function() {
+  describe("createValidAbsoluteUrl", function () {
+    it("handles invalid URLs", function () {
       expect(createValidAbsoluteUrl(undefined, undefined)).toEqual(null);
       expect(createValidAbsoluteUrl(null, null)).toEqual(null);
       expect(createValidAbsoluteUrl("/foo", "/bar")).toEqual(null);
     });
 
-    it("handles URLs that do not use a whitelisted protocol", function() {
+    it("handles URLs that do not use a whitelisted protocol", function () {
       expect(createValidAbsoluteUrl("magnet:?foo", null)).toEqual(null);
     });
 
-    it("correctly creates a valid URL for whitelisted protocols", function() {
+    it("correctly creates a valid URL for whitelisted protocols", function () {
       // `http` protocol
       expect(
         createValidAbsoluteUrl("http://www.mozilla.org/foo", null)
@@ -295,14 +295,14 @@ describe("util", function() {
     });
   });
 
-  describe("createPromiseCapability", function() {
-    it("should resolve with correct data", function(done) {
+  describe("createPromiseCapability", function () {
+    it("should resolve with correct data", function (done) {
       const promiseCapability = createPromiseCapability();
       expect(promiseCapability.settled).toEqual(false);
 
       promiseCapability.resolve({ test: "abc" });
 
-      promiseCapability.promise.then(function(data) {
+      promiseCapability.promise.then(function (data) {
         expect(promiseCapability.settled).toEqual(true);
 
         expect(data).toEqual({ test: "abc" });
@@ -310,13 +310,13 @@ describe("util", function() {
       }, done.fail);
     });
 
-    it("should reject with correct reason", function(done) {
+    it("should reject with correct reason", function (done) {
       const promiseCapability = createPromiseCapability();
       expect(promiseCapability.settled).toEqual(false);
 
       promiseCapability.reject(new Error("reason"));
 
-      promiseCapability.promise.then(done.fail, function(reason) {
+      promiseCapability.promise.then(done.fail, function (reason) {
         expect(promiseCapability.settled).toEqual(true);
 
         expect(reason instanceof Error).toEqual(true);
diff --git a/test/webbrowser.js b/test/webbrowser.js
index cc03732be..97de33619 100644
--- a/test/webbrowser.js
+++ b/test/webbrowser.js
@@ -41,14 +41,14 @@ function WebBrowser(name, execPath, headless) {
   this.uniqStringId = "webbrowser" + crypto.randomBytes(32).toString("hex");
 }
 WebBrowser.prototype = {
-  start: function(url) {
+  start: function (url) {
     this.tmpDir = path.join(os.tmpdir(), tempDirPrefix + this.name);
     if (!fs.existsSync(this.tmpDir)) {
       fs.mkdirSync(this.tmpDir);
     }
     this.startProcess(url);
   },
-  getProfileDir: function() {
+  getProfileDir: function () {
     if (!this.profileDir) {
       var profileDir = path.join(this.tmpDir, "profile");
       if (fs.existsSync(profileDir)) {
@@ -60,11 +60,11 @@ WebBrowser.prototype = {
     }
     return this.profileDir;
   },
-  buildArguments: function(url) {
+  buildArguments: function (url) {
     return [url];
   },
-  setupProfileDir: function(dir) {},
-  startProcess: function(url) {
+  setupProfileDir: function (dir) {},
+  startProcess: function (url) {
     console.assert(!this.process, "startProcess may be called only once");
 
     var args = this.buildArguments(url);
@@ -76,7 +76,7 @@ WebBrowser.prototype = {
 
     this.process.on(
       "exit",
-      function(code, signal) {
+      function (code, signal) {
         this.process = null;
         var exitInfo =
           code !== null
@@ -93,7 +93,7 @@ WebBrowser.prototype = {
       }.bind(this)
     );
   },
-  cleanup: function() {
+  cleanup: function () {
     console.assert(
       this.requestedExit,
       "cleanup should only be called after an explicit stop() request"
@@ -123,7 +123,7 @@ WebBrowser.prototype = {
     this.log("Clean-up finished. Going to call callback...");
     this.callback();
   },
-  stop: function(callback) {
+  stop: function (callback) {
     console.assert(this.tmpDir, ".start() must be called before stop()");
     // Require the callback to ensure that callers do not make any assumptions
     // on the state of this browser instance until the callback is called.
@@ -145,7 +145,7 @@ WebBrowser.prototype = {
       this.killProcessUnknownPid(this.cleanup.bind(this));
     }
   },
-  killProcessUnknownPid: function(callback) {
+  killProcessUnknownPid: function (callback) {
     this.log("pid unknown, killing processes matching " + this.uniqStringId);
 
     var cmdKillAll, cmdCheckAllKilled, isAllKilled;
@@ -168,13 +168,13 @@ WebBrowser.prototype = {
         file: "wmic",
         args: wmicPrefix.concat(["get", "CommandLine"]),
       };
-      isAllKilled = function(exitCode, stdout) {
+      isAllKilled = function (exitCode, stdout) {
         return !stdout.includes(this.uniqStringId);
       }.bind(this);
     } else {
       cmdKillAll = { file: "pkill", args: ["-f", this.uniqStringId] };
       cmdCheckAllKilled = { file: "pgrep", args: ["-f", this.uniqStringId] };
-      isAllKilled = function(pgrepStatus) {
+      isAllKilled = function (pgrepStatus) {
         return pgrepStatus === 1; // "No process matched.", per man pgrep.
       };
     }
@@ -200,7 +200,7 @@ WebBrowser.prototype = {
       function checkAlive(firstExitCode, firstStdout) {
         execAsyncNoStdin(
           cmdCheckAllKilled,
-          function(exitCode, stdout) {
+          function (exitCode, stdout) {
             if (isAllKilled(exitCode, stdout)) {
               callback();
             } else if (Date.now() - killDateStart > 10000) {
@@ -220,7 +220,7 @@ WebBrowser.prototype = {
       }.bind(this)
     );
   },
-  log: function(msg) {
+  log: function (msg) {
     console.log("[" + this.name + "] " + msg);
   },
 };
@@ -237,7 +237,7 @@ function FirefoxBrowser(name, execPath, headless) {
   WebBrowser.call(this, name, execPath, headless);
 }
 FirefoxBrowser.prototype = Object.create(WebBrowser.prototype);
-FirefoxBrowser.prototype.buildArguments = function(url) {
+FirefoxBrowser.prototype.buildArguments = function (url) {
   var profileDir = this.getProfileDir();
   var args = [];
   if (os.platform() === "darwin") {
@@ -249,7 +249,7 @@ FirefoxBrowser.prototype.buildArguments = function(url) {
   args.push("-no-remote", "-profile", profileDir, url);
   return args;
 };
-FirefoxBrowser.prototype.setupProfileDir = function(dir) {
+FirefoxBrowser.prototype.setupProfileDir = function (dir) {
   testUtils.copySubtreeSync(firefoxResourceDir, dir);
 };
 
@@ -263,7 +263,7 @@ function ChromiumBrowser(name, execPath, headless) {
   WebBrowser.call(this, name, execPath, headless);
 }
 ChromiumBrowser.prototype = Object.create(WebBrowser.prototype);
-ChromiumBrowser.prototype.buildArguments = function(url) {
+ChromiumBrowser.prototype.buildArguments = function (url) {
   var profileDir = this.getProfileDir();
   var crashDumpsDir = path.join(this.tmpDir, "crash_dumps");
   var args = [
@@ -288,7 +288,7 @@ ChromiumBrowser.prototype.buildArguments = function(url) {
   return args;
 };
 
-WebBrowser.create = function(desc) {
+WebBrowser.create = function (desc) {
   var name = desc.name;
   var execPath = fs.realpathSync(desc.path);
   if (!execPath) {
diff --git a/test/webserver.js b/test/webserver.js
index 54f69e26e..9e73faf0c 100644
--- a/test/webserver.js
+++ b/test/webserver.js
@@ -53,7 +53,7 @@ function WebServer() {
   };
 }
 WebServer.prototype = {
-  start: function(callback) {
+  start: function (callback) {
     this._ensureNonZeroPort();
     this.server = http.createServer(this._handler.bind(this));
     this.server.listen(this.port, this.host, callback);
@@ -61,11 +61,11 @@ WebServer.prototype = {
       "Server running at http://" + this.host + ":" + this.port + "/"
     );
   },
-  stop: function(callback) {
+  stop: function (callback) {
     this.server.close(callback);
     this.server = null;
   },
-  _ensureNonZeroPort: function() {
+  _ensureNonZeroPort: function () {
     if (!this.port) {
       // If port is 0, a random port will be chosen instead. Do not set a host
       // name to make sure that the port is synchronously set by .listen().
@@ -78,7 +78,7 @@ WebServer.prototype = {
       server.close();
     }
   },
-  _handler: function(req, res) {
+  _handler: function (req, res) {
     var url = req.url.replace(/\/\//g, "/");
     var urlParts = /([^?]*)((?:\?(.*))?)/.exec(url);
     try {
@@ -107,7 +107,7 @@ WebServer.prototype = {
       res.end("Unsupported request method", "utf8");
       return;
     }
-    var handled = methodHooks.some(function(hook) {
+    var handled = methodHooks.some(function (hook) {
       return hook(req, res);
     });
     if (handled) {
@@ -218,7 +218,7 @@ WebServer.prototype = {
         return;
       }
       var all = queryPart === "all";
-      fs.readdir(dir, function(err, files) {
+      fs.readdir(dir, function (err, files) {
         if (err) {
           res.end();
           return;
@@ -232,7 +232,7 @@ WebServer.prototype = {
         if (pathPart !== "/") {
           res.write('<a href="..">..</a><br>\n');
         }
-        files.forEach(function(file) {
+        files.forEach(function (file) {
           var stat;
           var item = pathPart + file;
           var href = "";
@@ -286,7 +286,7 @@ WebServer.prototype = {
     function serveRequestedFile(reqFilePath) {
       var stream = fs.createReadStream(reqFilePath, { flags: "rs" });
 
-      stream.on("error", function(error) {
+      stream.on("error", function (error) {
         res.writeHead(500);
         res.end();
       });
@@ -316,7 +316,7 @@ WebServer.prototype = {
         end: end - 1,
       });
 
-      stream.on("error", function(error) {
+      stream.on("error", function (error) {
         res.writeHead(500);
         res.end();
       });
diff --git a/web/app.js b/web/app.js
index d4cf74c11..504baaa98 100644
--- a/web/app.js
+++ b/web/app.js
@@ -855,7 +855,7 @@ const PDFViewerApplication = {
 
     this.pdfDocument
       .getData()
-      .then(function(data) {
+      .then(function (data) {
         const blob = new Blob([data], { type: "application/pdf" });
         downloadManager.download(blob, url, filename);
       })
@@ -950,20 +950,20 @@ const PDFViewerApplication = {
       errorMessage.textContent = message;
 
       const closeButton = errorWrapperConfig.closeButton;
-      closeButton.onclick = function() {
+      closeButton.onclick = function () {
         errorWrapper.setAttribute("hidden", "true");
       };
 
       const errorMoreInfo = errorWrapperConfig.errorMoreInfo;
       const moreInfoButton = errorWrapperConfig.moreInfoButton;
       const lessInfoButton = errorWrapperConfig.lessInfoButton;
-      moreInfoButton.onclick = function() {
+      moreInfoButton.onclick = function () {
         errorMoreInfo.removeAttribute("hidden");
         moreInfoButton.setAttribute("hidden", "true");
         lessInfoButton.removeAttribute("hidden");
         errorMoreInfo.style.height = errorMoreInfo.scrollHeight + "px";
       };
-      lessInfoButton.onclick = function() {
+      lessInfoButton.onclick = function () {
         errorMoreInfo.setAttribute("hidden", "true");
         moreInfoButton.removeAttribute("hidden");
         lessInfoButton.setAttribute("hidden", "true");
@@ -1036,13 +1036,13 @@ const PDFViewerApplication = {
 
     // Since the `setInitialView` call below depends on this being resolved,
     // fetch it early to avoid delaying initial rendering of the PDF document.
-    const pageLayoutPromise = pdfDocument.getPageLayout().catch(function() {
+    const pageLayoutPromise = pdfDocument.getPageLayout().catch(function () {
       /* Avoid breaking initial rendering; ignoring errors. */
     });
-    const pageModePromise = pdfDocument.getPageMode().catch(function() {
+    const pageModePromise = pdfDocument.getPageMode().catch(function () {
       /* Avoid breaking initial rendering; ignoring errors. */
     });
-    const openActionPromise = pdfDocument.getOpenAction().catch(function() {
+    const openActionPromise = pdfDocument.getOpenAction().catch(function () {
       /* Avoid breaking initial rendering; ignoring errors. */
     });
 
@@ -1185,7 +1185,7 @@ const PDFViewerApplication = {
           // even if there are any errors thrown above.
           this.setInitialView();
         })
-        .then(function() {
+        .then(function () {
           // At this point, rendering of the initial page(s) should always have
           // started (and may even have completed).
           // To prevent any future issues, e.g. the document being completely
@@ -1254,7 +1254,7 @@ const PDFViewerApplication = {
       return;
     }
     if (triggerAutoPrint) {
-      setTimeout(function() {
+      setTimeout(function () {
         window.print();
       });
     }
@@ -1377,7 +1377,7 @@ const PDFViewerApplication = {
       ];
       if (info.Producer) {
         const producer = info.Producer.toLowerCase();
-        KNOWN_GENERATORS.some(function(generator) {
+        KNOWN_GENERATORS.some(function (generator) {
           if (!producer.includes(generator)) {
             return false;
           }
@@ -1795,7 +1795,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
     "http://mozilla.github.io",
     "https://mozilla.github.io",
   ];
-  validateFileURL = function(file) {
+  validateFileURL = function (file) {
     if (file === undefined) {
       return;
     }
@@ -1843,7 +1843,7 @@ async function loadFakeWorker() {
 
 function loadAndEnablePDFBug(enabledTabs) {
   const appConfig = PDFViewerApplication.appConfig;
-  return loadScript(appConfig.debuggerScriptPath).then(function() {
+  return loadScript(appConfig.debuggerScriptPath).then(function () {
     PDFBug.enable(enabledTabs);
     PDFBug.init({ OPS }, appConfig.mainContainer);
   });
@@ -1883,7 +1883,7 @@ function webViewerInitialized() {
       fileInput.value = null;
     }
 
-    fileInput.addEventListener("change", function(evt) {
+    fileInput.addEventListener("change", function (evt) {
       const files = evt.target.files;
       if (!files || files.length === 0) {
         return;
@@ -1895,12 +1895,12 @@ function webViewerInitialized() {
     });
 
     // Enable dragging-and-dropping a new PDF file onto the viewerContainer.
-    appConfig.mainContainer.addEventListener("dragover", function(evt) {
+    appConfig.mainContainer.addEventListener("dragover", function (evt) {
       evt.preventDefault();
 
       evt.dataTransfer.dropEffect = "move";
     });
-    appConfig.mainContainer.addEventListener("drop", function(evt) {
+    appConfig.mainContainer.addEventListener("drop", function (evt) {
       evt.preventDefault();
 
       const files = evt.dataTransfer.files;
@@ -1950,7 +1950,7 @@ function webViewerInitialized() {
 
   appConfig.mainContainer.addEventListener(
     "transitionend",
-    function(evt) {
+    function (evt) {
       if (evt.target === /* mainContainer */ this) {
         PDFViewerApplication.eventBus.dispatch("resize", { source: this });
       }
@@ -1971,14 +1971,14 @@ function webViewerInitialized() {
 
 let webViewerOpenFileViaURL;
 if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
-  webViewerOpenFileViaURL = function(file) {
+  webViewerOpenFileViaURL = function (file) {
     if (file && file.lastIndexOf("file:", 0) === 0) {
       // file:-scheme. Load the contents in the main thread because QtWebKit
       // cannot load file:-URLs in a Web Worker. file:-URLs are usually loaded
       // very quickly, so there is no need to set up progress event listeners.
       PDFViewerApplication.setTitleUsingUrl(file);
       const xhr = new XMLHttpRequest();
-      xhr.onload = function() {
+      xhr.onload = function () {
         PDFViewerApplication.open(new Uint8Array(xhr.response));
       };
       xhr.open("GET", file);
@@ -1992,12 +1992,12 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
     }
   };
 } else if (PDFJSDev.test("MOZCENTRAL || CHROME")) {
-  webViewerOpenFileViaURL = function(file) {
+  webViewerOpenFileViaURL = function (file) {
     PDFViewerApplication.setTitleUsingUrl(file);
     PDFViewerApplication.initPassiveLoading();
   };
 } else {
-  webViewerOpenFileViaURL = function(file) {
+  webViewerOpenFileViaURL = function (file) {
     if (file) {
       throw new Error("Not implemented: webViewerOpenFileViaURL");
     }
@@ -2063,7 +2063,7 @@ function webViewerPageRendered(evt) {
       timestamp: evt.timestamp,
     });
     // It is a good time to report stream and font types.
-    PDFViewerApplication.pdfDocument.getStats().then(function(stats) {
+    PDFViewerApplication.pdfDocument.getStats().then(function (stats) {
       PDFViewerApplication.externalServices.reportTelemetry({
         type: "documentStats",
         stats,
@@ -2130,7 +2130,7 @@ function webViewerSidebarViewChanged(evt) {
   const store = PDFViewerApplication.store;
   if (store && PDFViewerApplication.isInitialViewSet) {
     // Only update the storage when the document has been loaded *and* rendered.
-    store.set("sidebarView", evt.view).catch(function() {});
+    store.set("sidebarView", evt.view).catch(function () {});
   }
 }
 
@@ -2147,7 +2147,7 @@ function webViewerUpdateViewarea(evt) {
         scrollTop: location.top,
         rotation: location.rotation,
       })
-      .catch(function() {
+      .catch(function () {
         /* unable to write to storage */
       });
   }
@@ -2169,7 +2169,7 @@ function webViewerScrollModeChanged(evt) {
   const store = PDFViewerApplication.store;
   if (store && PDFViewerApplication.isInitialViewSet) {
     // Only update the storage when the document has been loaded *and* rendered.
-    store.set("scrollMode", evt.mode).catch(function() {});
+    store.set("scrollMode", evt.mode).catch(function () {});
   }
 }
 
@@ -2177,7 +2177,7 @@ function webViewerSpreadModeChanged(evt) {
   const store = PDFViewerApplication.store;
   if (store && PDFViewerApplication.isInitialViewSet) {
     // Only update the storage when the document has been loaded *and* rendered.
-    store.set("spreadMode", evt.mode).catch(function() {});
+    store.set("spreadMode", evt.mode).catch(function () {});
   }
 }
 
@@ -2212,7 +2212,7 @@ function webViewerHashchange(evt) {
 
 let webViewerFileInputChange, webViewerOpenFile;
 if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
-  webViewerFileInputChange = function(evt) {
+  webViewerFileInputChange = function (evt) {
     if (
       PDFViewerApplication.pdfViewer &&
       PDFViewerApplication.pdfViewer.isInPresentationMode
@@ -2249,7 +2249,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
     appConfig.secondaryToolbar.downloadButton.setAttribute("hidden", "true");
   };
 
-  webViewerOpenFile = function(evt) {
+  webViewerOpenFile = function (evt) {
     const openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
     document.getElementById(openFileInputName).click();
   };
@@ -2415,7 +2415,7 @@ function setZoomDisabledTimeout() {
   if (zoomDisabledTimeout) {
     clearTimeout(zoomDisabledTimeout);
   }
-  zoomDisabledTimeout = setTimeout(function() {
+  zoomDisabledTimeout = setTimeout(function () {
     zoomDisabledTimeout = null;
   }, WHEEL_ZOOM_DISABLED_TIMEOUT);
 }
@@ -2549,7 +2549,7 @@ function webViewerKeyDown(evt) {
       case 96: // '0' on Numpad of Swedish keyboard
         if (!isViewerInPresentationMode) {
           // keeping it unhandled (to restore page zoom to 100%)
-          setTimeout(function() {
+          setTimeout(function () {
             // ... and resetting the scale after browser adjusts its scale
             PDFViewerApplication.zoomReset();
           });
diff --git a/web/app_options.js b/web/app_options.js
index d1e1abd3c..66c478739 100644
--- a/web/app_options.js
+++ b/web/app_options.js
@@ -162,9 +162,9 @@ const defaultOptions = {
   cMapUrl: {
     /** @type {string} */
     value:
-      (typeof PDFJSDev === "undefined" || !PDFJSDev.test("PRODUCTION")
+      typeof PDFJSDev === "undefined" || !PDFJSDev.test("PRODUCTION")
         ? "../external/bcmaps/"
-        : "../web/cmaps/"),
+        : "../web/cmaps/",
     kind: OptionKind.API,
   },
   disableAutoFetch: {
@@ -232,9 +232,9 @@ const defaultOptions = {
   workerSrc: {
     /** @type {string} */
     value:
-      (typeof PDFJSDev === "undefined" || !PDFJSDev.test("PRODUCTION")
+      typeof PDFJSDev === "undefined" || !PDFJSDev.test("PRODUCTION")
         ? "../src/worker_loader.js"
-        : "../build/pdf.worker.js"),
+        : "../build/pdf.worker.js",
     kind: OptionKind.WORKER,
   },
 };
@@ -249,7 +249,7 @@ if (
   };
   defaultOptions.locale = {
     /** @type {string} */
-    value: (typeof navigator !== "undefined" ? navigator.language : "en-US"),
+    value: typeof navigator !== "undefined" ? navigator.language : "en-US",
     kind: OptionKind.VIEWER,
   };
   defaultOptions.printResolution = {
diff --git a/web/base_viewer.js b/web/base_viewer.js
index 09257ac5a..a4af7a084 100644
--- a/web/base_viewer.js
+++ b/web/base_viewer.js
@@ -82,7 +82,7 @@ const DEFAULT_CACHE_SIZE = 10;
 
 function PDFPageViewBuffer(size) {
   const data = [];
-  this.push = function(view) {
+  this.push = function (view) {
     const i = data.indexOf(view);
     if (i >= 0) {
       data.splice(i, 1);
@@ -99,14 +99,14 @@ function PDFPageViewBuffer(size) {
    * impact on the final size of the buffer; if pagesToKeep has length larger
    * than newSize, some of those pages will be destroyed anyway.
    */
-  this.resize = function(newSize, pagesToKeep) {
+  this.resize = function (newSize, pagesToKeep) {
     size = newSize;
     if (pagesToKeep) {
       const pageIdsToKeep = new Set();
       for (let i = 0, iMax = pagesToKeep.length; i < iMax; ++i) {
         pageIdsToKeep.add(pagesToKeep[i].id);
       }
-      moveToEndOfArray(data, function(page) {
+      moveToEndOfArray(data, function (page) {
         return pageIdsToKeep.has(page.id);
       });
     }
@@ -202,7 +202,7 @@ class BaseViewer {
     }
     // Prevent printing errors when 'disableAutoFetch' is set, by ensuring
     // that *all* pages have in fact been completely loaded.
-    return this._pages.every(function(pageView) {
+    return this._pages.every(function (pageView) {
       return pageView && pageView.pdfPage;
     });
   }
@@ -1042,7 +1042,7 @@ class BaseViewer {
       );
       return false;
     }
-    return this._getVisiblePages().views.some(function(view) {
+    return this._getVisiblePages().views.some(function (view) {
       return view.id === pageNumber;
     });
   }
@@ -1195,7 +1195,7 @@ class BaseViewer {
    * @returns {Array} Array of objects with width/height/rotation fields.
    */
   getPagesOverview() {
-    const pagesOverview = this._pages.map(function(pageView) {
+    const pagesOverview = this._pages.map(function (pageView) {
       const viewport = pageView.pdfPage.getViewport({ scale: 1 });
       return {
         width: viewport.width,
@@ -1207,7 +1207,7 @@ class BaseViewer {
       return pagesOverview;
     }
     const isFirstPagePortrait = isPortraitOrientation(pagesOverview[0]);
-    return pagesOverview.map(function(size) {
+    return pagesOverview.map(function (size) {
       if (isFirstPagePortrait === isPortraitOrientation(size)) {
         return size;
       }
diff --git a/web/chromecom.js b/web/chromecom.js
index 2853c8ccb..b160bdf74 100644
--- a/web/chromecom.js
+++ b/web/chromecom.js
@@ -72,13 +72,13 @@ const ChromeCom = {
       // Assumption: The file being opened is the file that was requested.
       // There is no UI to input a different URL, so this assumption will hold
       // for now.
-      setReferer(file, function() {
+      setReferer(file, function () {
         callback(file);
       });
       return;
     }
     if (/^file?:/.test(file)) {
-      getEmbedderOrigin(function(origin) {
+      getEmbedderOrigin(function (origin) {
         // If the origin cannot be determined, let Chrome decide whether to
         // allow embedding files. Otherwise, only allow local files to be
         // embedded from local files or Chrome extensions.
@@ -95,7 +95,7 @@ const ChromeCom = {
           );
           return;
         }
-        isAllowedFileSchemeAccess(function(isAllowedAccess) {
+        isAllowedFileSchemeAccess(function (isAllowedAccess) {
           if (isAllowedAccess) {
             callback(file);
           } else {
@@ -156,7 +156,7 @@ function requestAccessToLocalFile(fileUrl, overlayManager, callback) {
     // for detecting unload of the top-level frame. Should this ever change
     // (crbug.com/511670), then the user can just reload the tab.
     window.addEventListener("focus", reloadIfRuntimeIsUnavailable);
-    onCloseOverlay = function() {
+    onCloseOverlay = function () {
       window.removeEventListener("focus", reloadIfRuntimeIsUnavailable);
       reloadIfRuntimeIsUnavailable();
       overlayManager.close("chromeFileAccessOverlay");
@@ -170,7 +170,7 @@ function requestAccessToLocalFile(fileUrl, overlayManager, callback) {
       true
     );
   }
-  chromeFileAccessOverlayPromise.then(function() {
+  chromeFileAccessOverlayPromise.then(function () {
     const iconPath = chrome.runtime.getManifest().icons[48];
     document.getElementById("chrome-pdfjs-logo-bg").style.backgroundImage =
       "url(" + chrome.runtime.getURL(iconPath) + ")";
@@ -190,7 +190,7 @@ function requestAccessToLocalFile(fileUrl, overlayManager, callback) {
 
     const link = document.getElementById("chrome-link-to-extensions-page");
     link.href = "chrome://extensions/?id=" + chrome.runtime.id;
-    link.onclick = function(e) {
+    link.onclick = function (e) {
       // Direct navigation to chrome:// URLs is blocked by Chrome, so we
       // have to ask the background page to open chrome://extensions/?id=...
       e.preventDefault();
@@ -206,7 +206,7 @@ function requestAccessToLocalFile(fileUrl, overlayManager, callback) {
     // why this permission request is shown.
     document.getElementById("chrome-url-of-local-file").textContent = fileUrl;
 
-    document.getElementById("chrome-file-fallback").onchange = function() {
+    document.getElementById("chrome-file-fallback").onchange = function () {
       const file = this.files[0];
       if (file) {
         const originalFilename = decodeURIComponent(fileUrl.split("/").pop());
@@ -242,7 +242,7 @@ if (window === top) {
   // localStorage and restored by extension-router.js.
   // Unfortunately, the window and tab index are not restored. And if it was
   // the only tab in an incognito window, then the tab is not restored either.
-  addEventListener("unload", function() {
+  addEventListener("unload", function () {
     // If the runtime is still available, the unload is most likely a normal
     // tab closure. Otherwise it is most likely an extension reload.
     if (!isRuntimeAvailable()) {
@@ -318,11 +318,11 @@ class ChromePreferences extends BasePreferences {
         const keysToRemove = Object.keys(this.defaults);
         // If the storage is reset, remove the keys so that the values from
         // managed storage are applied again.
-        storageArea.remove(keysToRemove, function() {
+        storageArea.remove(keysToRemove, function () {
           resolve();
         });
       } else {
-        storageArea.set(prefObj, function() {
+        storageArea.set(prefObj, function () {
           resolve();
         });
       }
@@ -336,7 +336,7 @@ class ChromePreferences extends BasePreferences {
           // Managed storage not supported, e.g. in Opera.
           defaultPrefs = this.defaults;
         }
-        storageArea.get(defaultPrefs, function(readPrefs) {
+        storageArea.get(defaultPrefs, function (readPrefs) {
           resolve(readPrefs);
         });
       };
@@ -360,7 +360,7 @@ class ChromePreferences extends BasePreferences {
           this.defaults
         );
 
-        chrome.storage.managed.get(defaultManagedPrefs, function(items) {
+        chrome.storage.managed.get(defaultManagedPrefs, function (items) {
           items = items || defaultManagedPrefs;
           // Migration logic for deprecated preferences: If the new preference
           // is not defined by an administrator (i.e. the value is the same as
@@ -410,7 +410,7 @@ class ChromeExternalServices extends DefaultExternalServices {
     ChromeCom.resolvePDFFile(
       AppOptions.get("defaultUrl"),
       PDFViewerApplication.overlayManager,
-      function(url, length, originalUrl) {
+      function (url, length, originalUrl) {
         callbacks.onOpenWithURL(url, length, originalUrl);
       }
     );
diff --git a/web/debugger.js b/web/debugger.js
index ed7ee5a54..500522d84 100644
--- a/web/debugger.js
+++ b/web/debugger.js
@@ -126,14 +126,14 @@ var FontInspector = (function FontInspectorClosure() {
       var logIt = document.createElement("a");
       logIt.href = "";
       logIt.textContent = "Log";
-      logIt.addEventListener("click", function(event) {
+      logIt.addEventListener("click", function (event) {
         event.preventDefault();
         console.log(fontObj);
       });
       const select = document.createElement("input");
       select.setAttribute("type", "checkbox");
       select.dataset.fontName = fontName;
-      select.addEventListener("click", function() {
+      select.addEventListener("click", function () {
         selectFont(fontName, select.checked);
       });
       font.appendChild(select);
@@ -174,7 +174,7 @@ var StepperManager = (function StepperManagerClosure() {
       var self = this;
       stepperControls = document.createElement("div");
       stepperChooser = document.createElement("select");
-      stepperChooser.addEventListener("change", function(event) {
+      stepperChooser.addEventListener("change", function (event) {
         self.selectStepper(this.value);
       });
       stepperControls.appendChild(stepperChooser);
@@ -390,7 +390,7 @@ var Stepper = (function StepperClosure() {
       this.table.appendChild(chunk);
     },
     getNextBreakPoint: function getNextBreakPoint() {
-      this.breakPoints.sort(function(a, b) {
+      this.breakPoints.sort(function (a, b) {
         return a - b;
       });
       for (var i = 0; i < this.breakPoints.length; i++) {
@@ -405,7 +405,7 @@ var Stepper = (function StepperClosure() {
       var self = this;
       var dom = document;
       self.currentIdx = idx;
-      var listener = function(e) {
+      var listener = function (e) {
         switch (e.keyCode) {
           case 83: // step
             dom.removeEventListener("keydown", listener);
@@ -486,7 +486,7 @@ var Stats = (function Stats() {
       wrapper.appendChild(title);
       wrapper.appendChild(statsDiv);
       stats.push({ pageNumber, div: wrapper });
-      stats.sort(function(a, b) {
+      stats.sort(function (a, b) {
         return a.pageNumber - b.pageNumber;
       });
       clear(this.panel);
@@ -523,7 +523,7 @@ window.PDFBug = (function PDFBugClosure() {
       }
       if (!all) {
         // Sort the tools by the order they are enabled.
-        tools.sort(function(a, b) {
+        tools.sort(function (a, b) {
           var indexA = ids.indexOf(a.id);
           indexA = indexA < 0 ? tools.length : indexA;
           var indexB = ids.indexOf(b.id);
@@ -566,8 +566,8 @@ window.PDFBug = (function PDFBugClosure() {
         panelButton.textContent = tool.name;
         panelButton.addEventListener(
           "click",
-          (function(selected) {
-            return function(event) {
+          (function (selected) {
+            return function (event) {
               event.preventDefault();
               self.selectPanel(selected);
             };
diff --git a/web/firefox_print_service.js b/web/firefox_print_service.js
index 4e6be15ac..312a05427 100644
--- a/web/firefox_print_service.js
+++ b/web/firefox_print_service.js
@@ -36,7 +36,7 @@ function composePage(pdfDocument, pageNumber, size, printContainer) {
   canvasWrapper.appendChild(canvas);
   printContainer.appendChild(canvasWrapper);
 
-  canvas.mozPrintCallback = function(obj) {
+  canvas.mozPrintCallback = function (obj) {
     // Printing/rendering the page.
     const ctx = obj.context;
 
@@ -47,7 +47,7 @@ function composePage(pdfDocument, pageNumber, size, printContainer) {
 
     pdfDocument
       .getPage(pageNumber)
-      .then(function(pdfPage) {
+      .then(function (pdfPage) {
         const renderContext = {
           canvasContext: ctx,
           transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
@@ -57,11 +57,11 @@ function composePage(pdfDocument, pageNumber, size, printContainer) {
         return pdfPage.render(renderContext).promise;
       })
       .then(
-        function() {
+        function () {
           // Tell the printEngine that rendering this canvas/page has finished.
           obj.done();
         },
-        function(error) {
+        function (error) {
           console.error(error);
           // Tell the printEngine that rendering this canvas/page has failed.
           // This will make the print process stop.
diff --git a/web/firefoxcom.js b/web/firefoxcom.js
index d0167f888..64514c9eb 100644
--- a/web/firefoxcom.js
+++ b/web/firefoxcom.js
@@ -133,14 +133,14 @@ class DownloadManager {
 
 class FirefoxPreferences extends BasePreferences {
   async _writeToStorage(prefObj) {
-    return new Promise(function(resolve) {
+    return new Promise(function (resolve) {
       FirefoxCom.request("setPreferences", prefObj, resolve);
     });
   }
 
   async _readFromStorage(prefObj) {
-    return new Promise(function(resolve) {
-      FirefoxCom.request("getPreferences", prefObj, function(prefStr) {
+    return new Promise(function (resolve) {
+      FirefoxCom.request("getPreferences", prefObj, function (prefStr) {
         const readPrefs = JSON.parse(prefStr);
         resolve(readPrefs);
       });
@@ -179,7 +179,7 @@ class MozL10n {
     "findentirewordchange",
     "findbarclose",
   ];
-  const handleEvent = function({ type, detail }) {
+  const handleEvent = function ({ type, detail }) {
     if (!PDFViewerApplication.initialized) {
       return;
     }
@@ -206,7 +206,7 @@ class MozL10n {
 
 (function listenZoomEvents() {
   const events = ["zoomin", "zoomout", "zoomreset"];
-  const handleEvent = function({ type, detail }) {
+  const handleEvent = function ({ type, detail }) {
     if (!PDFViewerApplication.initialized) {
       return;
     }
diff --git a/web/grab_to_pan.js b/web/grab_to_pan.js
index 9533df4e0..bedd77b13 100644
--- a/web/grab_to_pan.js
+++ b/web/grab_to_pan.js
@@ -180,7 +180,7 @@ GrabToPan.prototype = {
 
 // Get the correct (vendor-prefixed) name of the matches method.
 let matchesSelector;
-["webkitM", "mozM", "msM", "oM", "m"].some(function(prefix) {
+["webkitM", "mozM", "msM", "oM", "m"].some(function (prefix) {
   let name = prefix + "atches";
   if (name in document.documentElement) {
     matchesSelector = name;
diff --git a/web/pdf_attachment_viewer.js b/web/pdf_attachment_viewer.js
index 5df8703bf..d3ab20216 100644
--- a/web/pdf_attachment_viewer.js
+++ b/web/pdf_attachment_viewer.js
@@ -84,7 +84,7 @@ class PDFAttachmentViewer {
       );
     }
     let blobUrl;
-    button.onclick = function() {
+    button.onclick = function () {
       if (!blobUrl) {
         blobUrl = createObjectURL(content, "application/pdf");
       }
@@ -135,7 +135,7 @@ class PDFAttachmentViewer {
       return;
     }
 
-    const names = Object.keys(attachments).sort(function(a, b) {
+    const names = Object.keys(attachments).sort(function (a, b) {
       return a.toLowerCase().localeCompare(b.toLowerCase());
     });
     attachmentsCount = names.length;
diff --git a/web/pdf_find_controller.js b/web/pdf_find_controller.js
index 2068de152..36f4e042a 100644
--- a/web/pdf_find_controller.js
+++ b/web/pdf_find_controller.js
@@ -49,7 +49,7 @@ function normalize(text) {
     const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join("");
     normalizationRegex = new RegExp(`[${replace}]`, "g");
   }
-  return text.replace(normalizationRegex, function(ch) {
+  return text.replace(normalizationRegex, function (ch) {
     return CHARACTERS_TO_NORMALIZE[ch];
   });
 }
@@ -312,7 +312,7 @@ class PDFFindController {
 
     // Sort the array of `{ match: <match>, matchLength: <matchLength> }`
     // objects on increasing index first and on the length otherwise.
-    matchesWithLength.sort(function(a, b) {
+    matchesWithLength.sort(function (a, b) {
       return a.match === b.match
         ? a.matchLength - b.matchLength
         : a.match - b.match;
diff --git a/web/pdf_page_view.js b/web/pdf_page_view.js
index 710e316cc..ecf0326f8 100644
--- a/web/pdf_page_view.js
+++ b/web/pdf_page_view.js
@@ -512,8 +512,8 @@ class PDFPageView {
     this.paintTask = paintTask;
 
     const resultPromise = paintTask.promise.then(
-      function() {
-        return finishPaintTask(null).then(function() {
+      function () {
+        return finishPaintTask(null).then(function () {
           if (textLayer) {
             const readableStream = pdfPage.streamTextContent({
               normalizeWhitespace: true,
@@ -523,7 +523,7 @@ class PDFPageView {
           }
         });
       },
-      function(reason) {
+      function (reason) {
         return finishPaintTask(reason);
       }
     );
@@ -573,7 +573,7 @@ class PDFPageView {
     // is complete when `!this.renderingQueue`, to prevent black flickering.
     canvas.setAttribute("hidden", "hidden");
     let isCanvasHidden = true;
-    const showCanvas = function() {
+    const showCanvas = function () {
       if (isCanvasHidden) {
         canvas.removeAttribute("hidden");
         isCanvasHidden = false;
@@ -637,7 +637,7 @@ class PDFPageView {
       renderInteractiveForms: this.renderInteractiveForms,
     };
     const renderTask = this.pdfPage.render(renderContext);
-    renderTask.onContinue = function(cont) {
+    renderTask.onContinue = function (cont) {
       showCanvas();
       if (result.onRenderContinue) {
         result.onRenderContinue(cont);
@@ -647,11 +647,11 @@ class PDFPageView {
     };
 
     renderTask.promise.then(
-      function() {
+      function () {
         showCanvas();
         renderCapability.resolve(undefined);
       },
-      function(error) {
+      function (error) {
         showCanvas();
         renderCapability.reject(error);
       }
diff --git a/web/pdf_print_service.js b/web/pdf_print_service.js
index 3c3bf0660..84ed4a547 100644
--- a/web/pdf_print_service.js
+++ b/web/pdf_print_service.js
@@ -43,7 +43,7 @@ function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) {
 
   return pdfDocument
     .getPage(pageNumber)
-    .then(function(pdfPage) {
+    .then(function (pdfPage) {
       const renderContext = {
         canvasContext: ctx,
         transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
@@ -52,7 +52,7 @@ function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) {
       };
       return pdfPage.render(renderContext).promise;
     })
-    .then(function() {
+    .then(function () {
       return {
         width,
         height,
@@ -79,7 +79,7 @@ PDFPrintService.prototype = {
     const body = document.querySelector("body");
     body.setAttribute("data-pdfjsprinting", true);
 
-    const hasEqualPageSizes = this.pagesOverview.every(function(size) {
+    const hasEqualPageSizes = this.pagesOverview.every(function (size) {
       return (
         size.width === this.pagesOverview[0].width &&
         size.height === this.pagesOverview[0].height
@@ -135,7 +135,7 @@ PDFPrintService.prototype = {
     this.scratchCanvas.width = this.scratchCanvas.height = 0;
     this.scratchCanvas = null;
     activeService = null;
-    ensureOverlay().then(function() {
+    ensureOverlay().then(function () {
       if (overlayManager.active !== "printServiceOverlay") {
         return; // overlay was already closed
       }
@@ -156,7 +156,7 @@ PDFPrintService.prototype = {
       renderProgress(index, pageCount, this.l10n);
       renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index])
         .then(this.useRenderedPage.bind(this))
-        .then(function() {
+        .then(function () {
           renderNextPage(resolve, reject);
         }, reject);
     };
@@ -171,7 +171,7 @@ PDFPrintService.prototype = {
 
     const scratchCanvas = this.scratchCanvas;
     if ("toBlob" in scratchCanvas && !this.disableCreateObjectURL) {
-      scratchCanvas.toBlob(function(blob) {
+      scratchCanvas.toBlob(function (blob) {
         img.src = URL.createObjectURL(blob);
       });
     } else {
@@ -182,7 +182,7 @@ PDFPrintService.prototype = {
     wrapper.appendChild(img);
     this.printContainer.appendChild(wrapper);
 
-    return new Promise(function(resolve, reject) {
+    return new Promise(function (resolve, reject) {
       img.onload = resolve;
       img.onerror = reject;
     });
@@ -218,12 +218,12 @@ PDFPrintService.prototype = {
 };
 
 const print = window.print;
-window.print = function() {
+window.print = function () {
   if (activeService) {
     console.warn("Ignored window.print() because of a pending print job.");
     return;
   }
-  ensureOverlay().then(function() {
+  ensureOverlay().then(function () {
     if (activeService) {
       overlayManager.open("printServiceOverlay");
     }
@@ -234,7 +234,7 @@ window.print = function() {
   } finally {
     if (!activeService) {
       console.error("Expected print service to be initialized.");
-      ensureOverlay().then(function() {
+      ensureOverlay().then(function () {
         if (overlayManager.active === "printServiceOverlay") {
           overlayManager.close("printServiceOverlay");
         }
@@ -244,13 +244,13 @@ window.print = function() {
     const activeServiceOnEntry = activeService;
     activeService
       .renderPages()
-      .then(function() {
+      .then(function () {
         return activeServiceOnEntry.performPrint();
       })
-      .catch(function() {
+      .catch(function () {
         // Ignore any error messages.
       })
-      .then(function() {
+      .then(function () {
         // aborts acts on the "active" print request, so we need to check
         // whether the print request (activeServiceOnEntry) is still active.
         // Without the check, an unrelated print request (created after aborting
@@ -289,7 +289,7 @@ function renderProgress(index, total, l10n) {
 
 window.addEventListener(
   "keydown",
-  function(event) {
+  function (event) {
     // Intercept Cmd/Ctrl + P in all browsers.
     // Also intercept Cmd/Ctrl + Shift + P in Chrome and Opera
     if (
@@ -316,7 +316,7 @@ window.addEventListener(
 if ("onbeforeprint" in window) {
   // Do not propagate before/afterprint events when they are not triggered
   // from within this polyfill. (FF /IE / Chrome 63+).
-  const stopPropagationIfNeeded = function(event) {
+  const stopPropagationIfNeeded = function (event) {
     if (event.detail !== "custom" && event.stopImmediatePropagation) {
       event.stopImmediatePropagation();
     }
diff --git a/web/pdf_thumbnail_view.js b/web/pdf_thumbnail_view.js
index 785f15bfd..81b7c36d4 100644
--- a/web/pdf_thumbnail_view.js
+++ b/web/pdf_thumbnail_view.js
@@ -128,7 +128,7 @@ class PDFThumbnailView {
     this._thumbPageTitle.then(msg => {
       anchor.title = msg;
     });
-    anchor.onclick = function() {
+    anchor.onclick = function () {
       linkService.page = id;
       return false;
     };
@@ -350,10 +350,10 @@ class PDFThumbnailView {
     renderTask.onContinue = renderContinueCallback;
 
     renderTask.promise.then(
-      function() {
+      function () {
         finishRenderTask(null);
       },
-      function(error) {
+      function (error) {
         finishRenderTask(error);
       }
     );
diff --git a/web/pdf_thumbnail_viewer.js b/web/pdf_thumbnail_viewer.js
index b26255e59..70be7b05e 100644
--- a/web/pdf_thumbnail_viewer.js
+++ b/web/pdf_thumbnail_viewer.js
@@ -102,7 +102,7 @@ class PDFThumbnailViewer {
       if (pageNumber <= first || pageNumber >= last) {
         shouldScroll = true;
       } else {
-        visibleThumbs.views.some(function(view) {
+        visibleThumbs.views.some(function (view) {
           if (view.id !== pageNumber) {
             return false;
           }
diff --git a/web/preferences.js b/web/preferences.js
index 17a072afa..f917cdfce 100644
--- a/web/preferences.js
+++ b/web/preferences.js
@@ -21,13 +21,13 @@ function getDefaultPreferences() {
         PDFJSDev.json("$ROOT/build/default_preferences.json")
       );
     } else {
-      defaultPreferences = new Promise(function(resolve, reject) {
+      defaultPreferences = new Promise(function (resolve, reject) {
         if (typeof SystemJS === "object") {
           SystemJS.import("./app_options.js").then(resolve, reject);
         } else {
           reject(new Error("SystemJS must be used to load AppOptions."));
         }
-      }).then(function({ AppOptions, OptionKind }) {
+      }).then(function ({ AppOptions, OptionKind }) {
         return AppOptions.getAll(OptionKind.PREFERENCE);
       });
     }
diff --git a/web/secondary_toolbar.js b/web/secondary_toolbar.js
index 0dd75f815..edd002e94 100644
--- a/web/secondary_toolbar.js
+++ b/web/secondary_toolbar.js
@@ -233,7 +233,7 @@ class SecondaryToolbar {
   }
 
   _bindCursorToolsListener(buttons) {
-    this.eventBus._on("cursortoolchanged", function({ tool }) {
+    this.eventBus._on("cursortoolchanged", function ({ tool }) {
       buttons.cursorSelectToolButton.classList.toggle(
         "toggled",
         tool === CursorTool.SELECT
@@ -340,8 +340,9 @@ class SecondaryToolbar {
     if (this.containerHeight === this.previousContainerHeight) {
       return;
     }
-    this.toolbarButtonContainer.style.maxHeight = `${this.containerHeight -
-      SCROLLBAR_PADDING}px`;
+    this.toolbarButtonContainer.style.maxHeight = `${
+      this.containerHeight - SCROLLBAR_PADDING
+    }px`;
 
     this.previousContainerHeight = this.containerHeight;
   }
diff --git a/web/text_layer_builder.js b/web/text_layer_builder.js
index 715135da0..763de86dd 100644
--- a/web/text_layer_builder.js
+++ b/web/text_layer_builder.js
@@ -111,7 +111,7 @@ class TextLayerBuilder {
         this._finishRendering();
         this._updateMatches();
       },
-      function(reason) {
+      function (reason) {
         // Cancelled or failed to render text layer; skipping errors.
       }
     );
diff --git a/web/toolbar.js b/web/toolbar.js
index 1937292ee..77b729f35 100644
--- a/web/toolbar.js
+++ b/web/toolbar.js
@@ -137,17 +137,17 @@ class Toolbar {
       });
     }
     // The non-button elements within the toolbar.
-    pageNumber.addEventListener("click", function() {
+    pageNumber.addEventListener("click", function () {
       this.select();
     });
-    pageNumber.addEventListener("change", function() {
+    pageNumber.addEventListener("change", function () {
       self.eventBus.dispatch("pagenumberchanged", {
         source: self,
         value: this.value,
       });
     });
 
-    scaleSelect.addEventListener("change", function() {
+    scaleSelect.addEventListener("change", function () {
       if (this.value === "custom") {
         return;
       }
diff --git a/web/ui_utils.js b/web/ui_utils.js
index 5ea91834a..74ac2c633 100644
--- a/web/ui_utils.js
+++ b/web/ui_utils.js
@@ -164,7 +164,7 @@ function scrollIntoView(element, spot, skipOverflowHiddenElements = false) {
  * PDF.js friendly one: with scroll debounce and scroll direction.
  */
 function watchScroll(viewAreaElement, callback) {
-  const debounceScroll = function(evt) {
+  const debounceScroll = function (evt) {
     if (rAF) {
       return;
     }
@@ -564,7 +564,7 @@ function getVisibleElements(
     last = visible[visible.length - 1];
 
   if (sortByVisibility) {
-    visible.sort(function(a, b) {
+    visible.sort(function (a, b) {
       const pc = a.percent - b.percent;
       if (Math.abs(pc) > 0.001) {
         return -pc;
@@ -705,7 +705,7 @@ const WaitOnType = {
  * @returns {Promise} A promise that is resolved with a {WaitOnType} value.
  */
 function waitOnEventOrTimeout({ target, name, delay = 0 }) {
-  return new Promise(function(resolve, reject) {
+  return new Promise(function (resolve, reject) {
     if (
       typeof target !== "object" ||
       !(name && typeof name === "string") ||
@@ -742,7 +742,7 @@ function waitOnEventOrTimeout({ target, name, delay = 0 }) {
 /**
  * Promise that is resolved when DOM window becomes visible.
  */
-const animationStarted = new Promise(function(resolve) {
+const animationStarted = new Promise(function (resolve) {
   if (
     typeof PDFJSDev !== "undefined" &&
     PDFJSDev.test("LIB && TESTING") &&
@@ -828,7 +828,7 @@ class EventBus {
     let externalListeners;
     // Making copy of the listeners array in case if it will be modified
     // during dispatch.
-    eventListeners.slice(0).forEach(function({ listener, external }) {
+    eventListeners.slice(0).forEach(function ({ listener, external }) {
       if (external) {
         if (!externalListeners) {
           externalListeners = [];
@@ -841,7 +841,7 @@ class EventBus {
     // Dispatch any "external" listeners *after* the internal ones, to give the
     // viewer components time to handle events and update their state first.
     if (externalListeners) {
-      externalListeners.forEach(function(listener) {
+      externalListeners.forEach(function (listener) {
         listener.apply(null, args);
       });
       externalListeners = null;
diff --git a/web/viewer.js b/web/viewer.js
index 35d919b80..6b6cccd4a 100644
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -193,7 +193,7 @@ function webViewerLoad() {
       SystemJS.import("pdfjs-web/app_options.js"),
       SystemJS.import("pdfjs-web/genericcom.js"),
       SystemJS.import("pdfjs-web/pdf_print_service.js"),
-    ]).then(function([app, appOptions, ...otherModules]) {
+    ]).then(function ([app, appOptions, ...otherModules]) {
       window.PDFViewerApplication = app.PDFViewerApplication;
       window.PDFViewerApplicationOptions = appOptions.AppOptions;
       app.PDFViewerApplication.run(config);