Fix inconsistent spacing and trailing commas in objects in web/ files, so we can enable the comma-dangle and object-curly-spacing ESLint rules later on

http://eslint.org/docs/rules/comma-dangle
http://eslint.org/docs/rules/object-curly-spacing

Given that we currently have quite inconsistent object formatting, fixing this in in *one* big patch probably wouldn't be feasible (since I cannot imagine anyone wanting to review that); hence I've opted to try and do this piecewise instead.

*Please note:* This patch was created automatically, using the ESLint `--fix` command line option. In a couple of places this caused lines to become too long, and I've fixed those manually; please refer to the interdiff below for the only hand-edits in this patch.

```diff
diff --git a/web/pdf_thumbnail_view.js b/web/pdf_thumbnail_view.js
index 002dbf29..1de4e530 100644
--- a/web/pdf_thumbnail_view.js
+++ b/web/pdf_thumbnail_view.js
@@ -420,8 +420,8 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
     setPageLabel: function PDFThumbnailView_setPageLabel(label) {
       this.pageLabel = (typeof label === 'string' ? label : null);

-      this.l10n.get('thumb_page_title', { page: this.pageId, }, 'Page {{page}}').
-          then((msg) => {
+      this.l10n.get('thumb_page_title', { page: this.pageId, },
+                    'Page {{page}}').then((msg) => {
         this.anchor.title = msg;
       });

diff --git a/web/secondary_toolbar.js b/web/secondary_toolbar.js
index 160e0410..6495fc5e 100644
--- a/web/secondary_toolbar.js
+++ b/web/secondary_toolbar.js
@@ -65,7 +65,8 @@ class SecondaryToolbar {
       { element: options.printButton, eventName: 'print', close: true, },
       { element: options.downloadButton, eventName: 'download', close: true, },
       { element: options.viewBookmarkButton, eventName: null, close: true, },
-      { element: options.firstPageButton, eventName: 'firstpage', close: true, },
+      { element: options.firstPageButton, eventName: 'firstpage',
+        close: true, },
       { element: options.lastPageButton, eventName: 'lastpage', close: true, },
       { element: options.pageRotateCwButton, eventName: 'rotatecw',
         close: false, },
@@ -76,7 +77,7 @@ class SecondaryToolbar {
       { element: options.cursorHandToolButton, eventName: 'switchcursortool',
         eventDetails: { tool: CursorTool.HAND, }, close: true, },
       { element: options.documentPropertiesButton,
-        eventName: 'documentproperties', close: true, }
+        eventName: 'documentproperties', close: true, },
     ];
     this.items = {
       firstPage: options.firstPageButton,
```

web/annotation_layer_builder.js

@@ -49,7 +49,7 @@ class AnnotationLayerBuilder {
   render(viewport, intent = 'display') {
     this.pdfPage.getAnnotations({ intent, }).then((annotations) => {
       var parameters = {
-        viewport: viewport.clone({ dontFlip: true }),
+        viewport: viewport.clone({ dontFlip: true, }),
         div: this.div,
         annotations,
         page: this.pdfPage,

web/app.js

@@ -22,7 +22,7 @@ import {
 import {
   build, createBlob, getDocument, getFilenameFromUrl, InvalidPDFException,
   MissingPDFException, OPS, PDFJS, shadow, UnexpectedResponseException,
-  UNSUPPORTED_FEATURES, version,
+  UNSUPPORTED_FEATURES, version
 } from 'pdfjs-lib';
 import { CursorTool, PDFCursorTools } from './pdf_cursor_tools';
 import { PDFRenderingQueue, RenderingStates } from './pdf_rendering_queue';
@@ -329,7 +329,7 @@ var PDFViewerApplication = {
         container: thumbnailContainer,
         renderingQueue: pdfRenderingQueue,
         linkService: pdfLinkService,
-        l10n: this.l10n
+        l10n: this.l10n,
       });
       pdfRenderingQueue.setThumbnailViewer(this.pdfThumbnailViewer);
 
@@ -389,7 +389,7 @@ var PDFViewerApplication = {
           viewer,
           pdfViewer: this.pdfViewer,
           eventBus,
-          contextMenuItems: appConfig.fullscreen
+          contextMenuItems: appConfig.fullscreen,
         });
       }
 
@@ -543,7 +543,7 @@ var PDFViewerApplication = {
         },
         onProgress(loaded, total) {
           PDFViewerApplication.progress(loaded / total);
-        }
+        },
       });
     } else {
       throw new Error('Not implemented: initPassiveLoading');
@@ -779,25 +779,25 @@ var PDFViewerApplication = {
    */
   error: function pdfViewError(message, moreInfo) {
     let moreInfoText = [this.l10n.get('error_version_info',
-      {version: version || '?', build: build || '?'},
+      { version: version || '?', build: build || '?', },
       'PDF.js v{{version}} (build: {{build}})')];
     if (moreInfo) {
       moreInfoText.push(
-        this.l10n.get('error_message', {message: moreInfo.message},
+        this.l10n.get('error_message', { message: moreInfo.message, },
                       'Message: {{message}}'));
       if (moreInfo.stack) {
         moreInfoText.push(
-          this.l10n.get('error_stack', {stack: moreInfo.stack},
+          this.l10n.get('error_stack', { stack: moreInfo.stack, },
                         'Stack: {{stack}}'));
       } else {
         if (moreInfo.filename) {
           moreInfoText.push(
-            this.l10n.get('error_file', {file: moreInfo.filename},
+            this.l10n.get('error_file', { file: moreInfo.filename, },
                           'File: {{file}}'));
         }
         if (moreInfo.lineNumber) {
           moreInfoText.push(
-            this.l10n.get('error_line', {line: moreInfo.lineNumber},
+            this.l10n.get('error_line', { line: moreInfo.lineNumber, },
                           'Line: {{line}}'));
         }
       }
@@ -1133,7 +1133,7 @@ var PDFViewerApplication = {
       this.initialDestination = null;
     } else if (this.initialBookmark) {
       this.pdfLinkService.setHash(this.initialBookmark);
-      this.pdfHistory.push({ hash: this.initialBookmark }, true);
+      this.pdfHistory.push({ hash: this.initialBookmark, }, true);
       this.initialBookmark = null;
     } else if (storedHash) {
       this.pdfLinkService.setHash(storedHash);
@@ -1215,7 +1215,7 @@ var PDFViewerApplication = {
     if (typeof PDFJSDev !== 'undefined' &&
         PDFJSDev.test('FIREFOX || MOZCENTRAL')) {
       this.externalServices.reportTelemetry({
-        type: 'print'
+        type: 'print',
       });
     }
   },
@@ -1608,7 +1608,7 @@ function webViewerPageRendered(e) {
   if (typeof PDFJSDev !== 'undefined' &&
       PDFJSDev.test('FIREFOX || MOZCENTRAL')) {
     PDFViewerApplication.externalServices.reportTelemetry({
-      type: 'pageInfo'
+      type: 'pageInfo',
     });
     // It is a good time to report stream and font types.
     PDFViewerApplication.pdfDocument.getStats().then(function (stats) {
@@ -1851,7 +1851,7 @@ function webViewerFind(e) {
     phraseSearch: e.phraseSearch,
     caseSensitive: e.caseSensitive,
     highlightAll: e.highlightAll,
-    findPrevious: e.findPrevious
+    findPrevious: e.findPrevious,
   });
 }
 
@@ -1861,7 +1861,7 @@ function webViewerFindFromUrlHash(e) {
     phraseSearch: e.phraseSearch,
     caseSensitive: false,
     highlightAll: true,
-    findPrevious: false
+    findPrevious: false,
   });
 }
 
@@ -1989,7 +1989,7 @@ function webViewerKeyDown(evt) {
               phraseSearch: findState.phraseSearch,
               caseSensitive: findState.caseSensitive,
               highlightAll: findState.highlightAll,
-              findPrevious: cmd === 5 || cmd === 12
+              findPrevious: cmd === 5 || cmd === 12,
             });
           }
           handled = true;
@@ -2241,8 +2241,8 @@ var PDFPrintServiceFactory = {
     supportsPrinting: false,
     createPrintService() {
       throw new Error('Not implemented: createPrintService');
-    }
+    },
-  }
+  },
 };
 
 export {

web/chromecom.js

@@ -208,7 +208,7 @@ function requestAccessToLocalFile(fileUrl, overlayManager) {
       // checkbox causes the extension to reload, and Chrome will close all
       // tabs upon reload.
       ChromeCom.request('openExtensionsPageForFileAccess', {
-        newTab: e.ctrlKey || e.metaKey || e.button === 1 || window !== top
+        newTab: e.ctrlKey || e.metaKey || e.button === 1 || window !== top,
       });
     };
 
@@ -254,14 +254,14 @@ function setReferer(url, callback) {
   if (!port) {
     // The background page will accept the port, and keep adding the Referer
     // request header to requests to |url| until the port is disconnected.
-    port = chrome.runtime.connect({name: 'chromecom-referrer'});
+    port = chrome.runtime.connect({ name: 'chromecom-referrer', });
   }
   port.onDisconnect.addListener(onDisconnect);
   port.onMessage.addListener(onMessage);
   // Initiate the information exchange.
   port.postMessage({
     referer: window.history.state && window.history.state.chromecomState,
-    requestUrl: url
+    requestUrl: url,
   });
 
   function onMessage(referer) {

web/debugger.js

@@ -119,7 +119,7 @@ var FontInspector = (function FontInspectorClosure() {
         download.href = url[1];
       } else if (fontObj.data) {
         url = URL.createObjectURL(new Blob([fontObj.data], {
-          type: fontObj.mimeType
+          type: fontObj.mimeType,
         }));
         download.href = url;
       }
@@ -154,7 +154,7 @@ var FontInspector = (function FontInspectorClosure() {
           resetSelection();
         }
       }, 2000);
-    }
+    },
   };
 })();
 
@@ -243,7 +243,7 @@ var StepperManager = (function StepperManagerClosure() {
     saveBreakPoints: function saveBreakPoints(pageIndex, bps) {
       breakPoints[pageIndex] = bps;
       sessionStorage.setItem('pdfjsBreakPoints', JSON.stringify(breakPoints));
-    }
+    },
   };
 })();
 
@@ -433,7 +433,7 @@ var Stepper = (function StepperClosure() {
           row.style.backgroundColor = null;
         }
       }
-    }
+    },
   };
   return Stepper;
 })();
@@ -497,7 +497,7 @@ var Stats = (function Stats() {
     cleanup() {
       stats = [];
       clear(this.panel);
-    }
+    },
   };
 })();
 
@@ -615,6 +615,6 @@ window.PDFBug = (function PDFBugClosure() {
           tools[j].panel.setAttribute('hidden', 'true');
         }
       }
-    }
+    },
   };
 })();

web/dom_events.js

@@ -34,7 +34,7 @@ function attachDOMEventsToEventBus(eventBus) {
   eventBus.on('textlayerrendered', function (e) {
     var event = document.createEvent('CustomEvent');
     event.initCustomEvent('textlayerrendered', true, true, {
-      pageNumber: e.pageNumber
+      pageNumber: e.pageNumber,
     });
     e.source.textLayerDiv.dispatchEvent(event);
   });
@@ -52,7 +52,7 @@ function attachDOMEventsToEventBus(eventBus) {
   eventBus.on('pagesloaded', function (e) {
     var event = document.createEvent('CustomEvent');
     event.initCustomEvent('pagesloaded', true, true, {
-      pagesCount: e.pagesCount
+      pagesCount: e.pagesCount,
     });
     e.source.container.dispatchEvent(event);
   });
@@ -79,14 +79,14 @@ function attachDOMEventsToEventBus(eventBus) {
       phraseSearch: e.phraseSearch,
       caseSensitive: e.caseSensitive,
       highlightAll: e.highlightAll,
-      findPrevious: e.findPrevious
+      findPrevious: e.findPrevious,
     });
     window.dispatchEvent(event);
   });
   eventBus.on('attachmentsloaded', function (e) {
     var event = document.createEvent('CustomEvent');
     event.initCustomEvent('attachmentsloaded', true, true, {
-      attachmentsCount: e.attachmentsCount
+      attachmentsCount: e.attachmentsCount,
     });
     e.source.container.dispatchEvent(event);
   });
@@ -107,7 +107,7 @@ function attachDOMEventsToEventBus(eventBus) {
   eventBus.on('namedaction', function (e) {
     var event = document.createEvent('CustomEvent');
     event.initCustomEvent('namedaction', true, true, {
-      action: e.action
+      action: e.action,
     });
     e.source.pdfViewer.container.dispatchEvent(event);
   });
@@ -115,14 +115,14 @@ function attachDOMEventsToEventBus(eventBus) {
     var event = document.createEvent('CustomEvent');
     event.initCustomEvent('presentationmodechanged', true, true, {
       active: e.active,
-      switchInProgress: e.switchInProgress
+      switchInProgress: e.switchInProgress,
     });
     window.dispatchEvent(event);
   });
   eventBus.on('outlineloaded', function (e) {
     var event = document.createEvent('CustomEvent');
     event.initCustomEvent('outlineloaded', true, true, {
-      outlineCount: e.outlineCount
+      outlineCount: e.outlineCount,
     });
     e.source.container.dispatchEvent(event);
   });

web/download_manager.js

@@ -69,7 +69,7 @@ DownloadManager.prototype = {
   downloadData: function DownloadManager_downloadData(data, filename,
                                                       contentType) {
     if (navigator.msSaveBlob) { // IE10 and above
-      return navigator.msSaveBlob(new Blob([data], { type: contentType }),
+      return navigator.msSaveBlob(new Blob([data], { type: contentType, }),
                                   filename);
     }
 
@@ -95,7 +95,7 @@ DownloadManager.prototype = {
 
     var blobUrl = URL.createObjectURL(blob);
     download(blobUrl, filename);
-  }
+  },
 };
 
 export {

web/firefox_print_service.js

@@ -49,7 +49,7 @@ function composePage(pdfDocument, pageNumber, size, printContainer) {
         canvasContext: ctx,
         transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
         viewport: pdfPage.getViewport(1, size.rotation),
-        intent: 'print'
+        intent: 'print',
       };
       return pdfPage.render(renderContext).promise;
     }).then(function() {
@@ -88,7 +88,7 @@ FirefoxPrintService.prototype = {
 
   destroy() {
     this.printContainer.textContent = '';
-  }
+  },
 };
 
 PDFPrintServiceFactory.instance = {
@@ -101,7 +101,7 @@ PDFPrintServiceFactory.instance = {
 
   createPrintService(pdfDocument, pagesOverview, printContainer) {
     return new FirefoxPrintService(pdfDocument, pagesOverview, printContainer);
-  }
+  },
 };
 
 export {

web/firefoxcom.js

@@ -75,10 +75,10 @@ var FirefoxCom = (function FirefoxComClosure() {
         action,
         data,
         sync: false,
-        responseExpected: !!callback
+        responseExpected: !!callback,
       });
       return request.dispatchEvent(sender);
-    }
+    },
   };
 })();
 
@@ -101,7 +101,7 @@ var DownloadManager = (function DownloadManagerClosure() {
         blobUrl,
         originalUrl: blobUrl,
         filename,
-        isAttachment: true
+        isAttachment: true,
       });
     },
 
@@ -119,7 +119,7 @@ var DownloadManager = (function DownloadManagerClosure() {
         originalUrl: url,
         filename,
       }, onResponse);
-    }
+    },
   };
 
   return DownloadManager;
@@ -179,7 +179,7 @@ class MozL10n {
       phraseSearch: true,
       caseSensitive: !!evt.detail.caseSensitive,
       highlightAll: !!evt.detail.highlightAll,
-      findPrevious: !!evt.detail.findPrevious
+      findPrevious: !!evt.detail.findPrevious,
     });
   };
 
@@ -305,7 +305,7 @@ document.mozL10n.setExternalLocalizerServices({
 
   getStrings(key) {
     return FirefoxCom.requestSync('getStrings', key);
-  }
+  },
 });
 
 export {

web/grab_to_pan.js

@@ -175,7 +175,7 @@ GrabToPan.prototype = {
     this.document.removeEventListener('mouseup', this._endPan, true);
     // Note: ChildNode.remove doesn't throw if the parentNode is undefined.
     this.overlay.remove();
-  }
+  },
 };
 
 // Get the correct (vendor-prefixed) name of the matches method.

web/pdf_document_properties.js

@@ -201,12 +201,12 @@ class PDFDocumentProperties {
     } else if (kb < 1024) {
       return this.l10n.get('document_properties_kb', {
         size_kb: (+kb.toPrecision(3)).toLocaleString(),
-        size_b: fileSize.toLocaleString()
+        size_b: fileSize.toLocaleString(),
       }, '{{size_kb}} KB ({{size_b}} bytes)');
     }
     return this.l10n.get('document_properties_mb', {
       size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(),
-      size_b: fileSize.toLocaleString()
+      size_b: fileSize.toLocaleString(),
     }, '{{size_mb}} MB ({{size_b}} bytes)');
   }
 
@@ -256,7 +256,7 @@ class PDFDocumentProperties {
     var dateString = date.toLocaleDateString();
     var timeString = date.toLocaleTimeString();
     return this.l10n.get('document_properties_date_string',
-                         { date: dateString, time: timeString },
+                         { date: dateString, time: timeString, },
                          '{{date}}, {{time}}');
   }
 }

web/pdf_find_controller.js

@@ -20,7 +20,7 @@ var FindStates = {
   FIND_FOUND: 0,
   FIND_NOTFOUND: 1,
   FIND_WRAPPED: 2,
-  FIND_PENDING: 3
+  FIND_PENDING: 3,
 };
 
 var FIND_SCROLL_OFFSET_TOP = -50;
@@ -70,11 +70,11 @@ var PDFFindController = (function PDFFindControllerClosure() {
       this.matchCount = 0;
       this.selected = { // Currently selected match.
         pageIdx: -1,
-        matchIdx: -1
+        matchIdx: -1,
       };
       this.offset = { // Where the find algorithm currently is in the document.
         pageIdx: null,
-        matchIdx: null
+        matchIdx: null,
       };
       this.pagesToSearch = null;
       this.resumePageIdx = null;
@@ -180,7 +180,7 @@ var PDFFindController = (function PDFFindControllerClosure() {
           matchesWithLength.push({
             match: matchIdx,
             matchLength: subqueryLen,
-            skipped: false
+            skipped: false,
           });
         }
       }
@@ -406,7 +406,7 @@ var PDFFindController = (function PDFFindControllerClosure() {
           this.selected.pageIdx === pageIndex) {
         var spot = {
           top: FIND_SCROLL_OFFSET_TOP,
-          left: FIND_SCROLL_OFFSET_LEFT
+          left: FIND_SCROLL_OFFSET_LEFT,
         };
         scrollIntoView(elements[beginIdx], spot,
                        /* skipOverflowHiddenElements = */ true);
@@ -476,7 +476,7 @@ var PDFFindController = (function PDFFindControllerClosure() {
       if (this.onUpdateState) {
         this.onUpdateState(state, previous, this.matchCount);
       }
-    }
+    },
   };
   return PDFFindController;
 })();

web/pdf_history.js

@@ -68,7 +68,7 @@ PDFHistory.prototype = {
         // is opened in the web viewer.
         this.reInitialized = true;
       }
-      this._pushOrReplaceState({fingerprint: this.fingerprint}, true);
+      this._pushOrReplaceState({ fingerprint: this.fingerprint, }, true);
     }
 
     var self = this;
@@ -95,8 +95,8 @@ PDFHistory.prototype = {
         // Replace the previous state if it was not explicitly set.
         var previousParams = (self.previousHash && self.currentBookmark &&
           self.previousHash !== self.currentBookmark) ?
-          {hash: self.currentBookmark, page: self.currentPage} :
+          { hash: self.currentBookmark, page: self.currentPage, } :
-          {page: 1};
+          { page: 1, };
         replacePreviousHistoryState(previousParams, function() {
           updateHistoryWithCurrentHash();
         });
@@ -108,7 +108,7 @@ PDFHistory.prototype = {
 
     function updateHistoryWithCurrentHash() {
       self.previousHash = window.location.hash.slice(1);
-      self._pushToHistory({hash: self.previousHash}, false, true);
+      self._pushToHistory({ hash: self.previousHash, }, false, true);
       self._updatePreviousBookmark();
     }
 
@@ -329,7 +329,7 @@ PDFHistory.prototype = {
     } else {
       return null;
     }
-    var params = {hash: this.currentBookmark, page: this.currentPage};
+    var params = { hash: this.currentBookmark, page: this.currentPage, };
     if (this.isViewerInPresentationMode) {
       params.hash = null;
     }
@@ -337,7 +337,7 @@ PDFHistory.prototype = {
   },
 
   _stateObj: function pdfHistory_stateObj(params) {
-    return {fingerprint: this.fingerprint, uid: this.uid, target: params};
+    return { fingerprint: this.fingerprint, uid: this.uid, target: params, };
   },
 
   _pushToHistory: function pdfHistory_pushToHistory(params,
@@ -418,7 +418,7 @@ PDFHistory.prototype = {
         window.history.forward();
       }
     }
-  }
+  },
 };
 
 export {

web/pdf_link_service.js

@@ -189,7 +189,7 @@ var PDFLinkService = (function PDFLinkServiceClosure() {
           this.eventBus.dispatch('findfromurlhash', {
             source: this,
             query: params['search'].replace(/"/g, ''),
-            phraseSearch: (params['phrase'] === 'true')
+            phraseSearch: (params['phrase'] === 'true'),
           });
         }
         // borrowing syntax from "Parameters for Opening PDF Files"
@@ -212,23 +212,23 @@ var PDFLinkService = (function PDFLinkServiceClosure() {
           if (zoomArg.indexOf('Fit') === -1) {
             // If the zoomArg is a number, it has to get divided by 100. If it's
             // a string, it should stay as it is.
-            dest = [null, { name: 'XYZ' },
+            dest = [null, { name: 'XYZ', },
                     zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null,
                     zoomArgs.length > 2 ? (zoomArgs[2] | 0) : null,
                     (zoomArgNumber ? zoomArgNumber / 100 : zoomArg)];
           } else {
             if (zoomArg === 'Fit' || zoomArg === 'FitB') {
-              dest = [null, { name: zoomArg }];
+              dest = [null, { name: zoomArg, }];
             } else if ((zoomArg === 'FitH' || zoomArg === 'FitBH') ||
                        (zoomArg === 'FitV' || zoomArg === 'FitBV')) {
-              dest = [null, { name: zoomArg },
+              dest = [null, { name: zoomArg, },
                       zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null];
             } else if (zoomArg === 'FitR') {
               if (zoomArgs.length !== 5) {
                 console.error('PDFLinkService_setHash: ' +
                               'Not enough parameters for \'FitR\'.');
               } else {
-                dest = [null, { name: zoomArg },
+                dest = [null, { name: zoomArg, },
                         (zoomArgs[1] | 0), (zoomArgs[2] | 0),
                         (zoomArgs[3] | 0), (zoomArgs[4] | 0)];
               }
@@ -250,7 +250,7 @@ var PDFLinkService = (function PDFLinkServiceClosure() {
         if ('pagemode' in params) {
           this.eventBus.dispatch('pagemode', {
             source: this,
-            mode: params.pagemode
+            mode: params.pagemode,
           });
         }
       } else { // Named (or explicit) destination.
@@ -465,7 +465,7 @@ var SimpleLinkService = (function SimpleLinkServiceClosure() {
      * @param {number} pageNum - page number.
      * @param {Object} pageRef - reference to the page.
      */
-    cachePageRef(pageNum, pageRef) {}
+    cachePageRef(pageNum, pageRef) {},
   };
   return SimpleLinkService;
 })();

web/pdf_outline_viewer.js

@@ -171,7 +171,7 @@ class PDFOutlineViewer {
     }
 
     var fragment = document.createDocumentFragment();
-    var queue = [{ parent: fragment, items: this.outline }];
+    var queue = [{ parent: fragment, items: this.outline, }];
     var hasAnyNesting = false;
     while (queue.length > 0) {
       var levelData = queue.shift();
@@ -196,7 +196,7 @@ class PDFOutlineViewer {
           var itemsDiv = document.createElement('div');
           itemsDiv.className = 'outlineItems';
           div.appendChild(itemsDiv);
-          queue.push({ parent: itemsDiv, items: item.items });
+          queue.push({ parent: itemsDiv, items: item.items, });
         }
 
         levelData.parent.appendChild(div);

web/pdf_print_service.js

@@ -46,7 +46,7 @@ function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) {
       canvasContext: ctx,
       transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
       viewport: pdfPage.getViewport(1, size.rotation),
-      intent: 'print'
+      intent: 'print',
     };
     return pdfPage.render(renderContext).promise;
   }).then(function () {
@@ -337,7 +337,7 @@ PDFPrintServiceFactory.instance = {
     activeService = new PDFPrintService(pdfDocument, pagesOverview,
                                         printContainer, l10n);
     return activeService;
-  }
+  },
 };
 
 export {

web/pdf_sidebar.js

@@ -22,7 +22,7 @@ const SidebarView = {
   NONE: 0,
   THUMBS: 1,
   OUTLINE: 2,
-  ATTACHMENTS: 3
+  ATTACHMENTS: 3,
 };
 
 /**

web/pdf_thumbnail_view.js

@@ -123,7 +123,7 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
 
     var anchor = document.createElement('a');
     anchor.href = linkService.getAnchorUrl('#page=' + id);
-    this.l10n.get('thumb_page_title', {page: id}, 'Page {{page}}').
+    this.l10n.get('thumb_page_title', { page: id, }, 'Page {{page}}').
         then((msg) => {
       anchor.title = msg;
     });
@@ -205,7 +205,7 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
       var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
       this.viewport = this.viewport.clone({
         scale: 1,
-        rotation: totalRotation
+        rotation: totalRotation,
       });
       this.reset();
     },
@@ -233,7 +233,7 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
           PDFJSDev.test('MOZCENTRAL || FIREFOX || GENERIC')) {
         canvas.mozOpaque = true;
       }
-      var ctx = canvas.getContext('2d', {alpha: false});
+      var ctx = canvas.getContext('2d', { alpha: false, });
       var outputScale = getOutputScale(ctx);
 
       canvas.width = (this.canvasWidth * outputScale.sx) | 0;
@@ -263,7 +263,7 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
       if (this.disableCanvasToImageConversion) {
         this.canvas.id = id;
         this.canvas.className = className;
-        this.l10n.get('thumb_page_canvas', { page: this.pageId },
+        this.l10n.get('thumb_page_canvas', { page: this.pageId, },
                       'Thumbnail of Page {{page}}').then((msg) => {
           this.canvas.setAttribute('aria-label', msg);
         });
@@ -275,7 +275,7 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
       var image = document.createElement('img');
       image.id = id;
       image.className = className;
-      this.l10n.get('thumb_page_canvas', { page: this.pageId },
+      this.l10n.get('thumb_page_canvas', { page: this.pageId, },
         'Thumbnail of Page {{page}}').
           then((msg) => {
         image.setAttribute('aria-label', msg);
@@ -348,7 +348,7 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
 
       let renderContext = {
         canvasContext: ctx,
-        viewport: drawViewport
+        viewport: drawViewport,
       };
       let renderTask = this.renderTask = this.pdfPage.render(renderContext);
       renderTask.onContinue = renderContinueCallback;
@@ -420,8 +420,8 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
     setPageLabel: function PDFThumbnailView_setPageLabel(label) {
       this.pageLabel = (typeof label === 'string' ? label : null);
 
-      this.l10n.get('thumb_page_title', { page: this.pageId }, 'Page {{page}}').
+      this.l10n.get('thumb_page_title', { page: this.pageId, },
-          then((msg) => {
+                    'Page {{page}}').then((msg) => {
         this.anchor.title = msg;
       });
 
@@ -429,7 +429,7 @@ var PDFThumbnailView = (function PDFThumbnailViewClosure() {
         return;
       }
 
-      this.l10n.get('thumb_page_canvas', { page: this.pageId },
+      this.l10n.get('thumb_page_canvas', { page: this.pageId, },
                     'Thumbnail of Page {{page}}').then((ariaLabel) => {
         if (this.image) {
           this.image.setAttribute('aria-label', ariaLabel);

web/pdf_thumbnail_viewer.js

@@ -88,7 +88,7 @@ var PDFThumbnailViewer = (function PDFThumbnailViewerClosure() {
         // Account for only one thumbnail being visible.
         var last = (numVisibleThumbs > 1 ? visibleThumbs.last.id : first);
         if (page <= first || page >= last) {
-          scrollIntoView(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN });
+          scrollIntoView(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN, });
         }
       }
     },
@@ -220,7 +220,7 @@ var PDFThumbnailViewer = (function PDFThumbnailViewerClosure() {
         return true;
       }
       return false;
-    }
+    },
   };
 
   return PDFThumbnailViewer;

web/pdf_viewer.js

@@ -400,7 +400,7 @@ var PDFViewer = (function pdfViewer() {
           }
         });
 
-        this.eventBus.dispatch('pagesinit', { source: this });
+        this.eventBus.dispatch('pagesinit', { source: this, });
 
         if (this.defaultRenderingQueue) {
           this.update();
@@ -467,7 +467,7 @@ var PDFViewer = (function pdfViewer() {
       var arg = {
         source: this,
         scale: newScale,
-        presetValue: preset ? newValue : undefined
+        presetValue: preset ? newValue : undefined,
       };
       this.eventBus.dispatch('scalechanging', arg);
       this.eventBus.dispatch('scalechange', arg);
@@ -494,7 +494,7 @@ var PDFViewer = (function pdfViewer() {
         if (this._location && !PDFJS.ignoreCurrentPositionOnZoom &&
             !(this.isInPresentationMode || this.isChangingPresentationMode)) {
           page = this._location.pageNumber;
-          dest = [null, { name: 'XYZ' }, this._location.left,
+          dest = [null, { name: 'XYZ', }, this._location.left,
                   this._location.top, null];
         }
         this.scrollPageIntoView({
@@ -776,7 +776,7 @@ var PDFViewer = (function pdfViewer() {
 
       this.eventBus.dispatch('updateviewarea', {
         source: this,
-        location: this._location
+        location: this._location,
       });
     },
 
@@ -809,8 +809,8 @@ var PDFViewer = (function pdfViewer() {
       // configurations when presentation mode is active.
       var visible = [];
       var currentPage = this._pages[this._currentPageNumber - 1];
-      visible.push({ id: currentPage.id, view: currentPage });
+      visible.push({ id: currentPage.id, view: currentPage, });
-      return { first: currentPage, last: currentPage, views: visible };
+      return { first: currentPage, last: currentPage, views: visible, };
     },
 
     cleanup() {

web/preferences.js

@@ -57,7 +57,7 @@ class BasePreferences {
         value: Object.freeze(defaults),
         writable: false,
         enumerable: true,
-        configurable: false
+        configurable: false,
       });
 
       this.prefs = cloneObj(defaults);

web/secondary_toolbar.js

@@ -60,23 +60,24 @@ class SecondaryToolbar {
     this.toolbarButtonContainer = options.toolbarButtonContainer;
     this.buttons = [
       { element: options.presentationModeButton, eventName: 'presentationmode',
-        close: true },
+        close: true, },
-      { element: options.openFileButton, eventName: 'openfile', close: true },
+      { element: options.openFileButton, eventName: 'openfile', close: true, },
-      { element: options.printButton, eventName: 'print', close: true },
+      { element: options.printButton, eventName: 'print', close: true, },
-      { element: options.downloadButton, eventName: 'download', close: true },
+      { element: options.downloadButton, eventName: 'download', close: true, },
-      { element: options.viewBookmarkButton, eventName: null, close: true },
+      { element: options.viewBookmarkButton, eventName: null, close: true, },
-      { element: options.firstPageButton, eventName: 'firstpage', close: true },
+      { element: options.firstPageButton, eventName: 'firstpage',
-      { element: options.lastPageButton, eventName: 'lastpage', close: true },
+        close: true, },
+      { element: options.lastPageButton, eventName: 'lastpage', close: true, },
       { element: options.pageRotateCwButton, eventName: 'rotatecw',
-        close: false },
+        close: false, },
       { element: options.pageRotateCcwButton, eventName: 'rotateccw',
-        close: false },
+        close: false, },
       { element: options.cursorSelectToolButton, eventName: 'switchcursortool',
-        eventDetails: { tool: CursorTool.SELECT, }, close: true },
+        eventDetails: { tool: CursorTool.SELECT, }, close: true, },
       { element: options.cursorHandToolButton, eventName: 'switchcursortool',
-        eventDetails: { tool: CursorTool.HAND, }, close: true },
+        eventDetails: { tool: CursorTool.HAND, }, close: true, },
       { element: options.documentPropertiesButton,
-        eventName: 'documentproperties', close: true }
+        eventName: 'documentproperties', close: true, },
     ];
     this.items = {
       firstPage: options.firstPageButton,

web/text_layer_builder.js

@@ -147,8 +147,8 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
         var match = {
           begin: {
             divIdx: i,
-            offset: matchIdx - iIndex
+            offset: matchIdx - iIndex,
-          }
+          },
         };
 
         // Calculate the end position.
@@ -167,7 +167,7 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
 
         match.end = {
           divIdx: i,
-          offset: matchIdx - iIndex
+          offset: matchIdx - iIndex,
         };
         ret.push(match);
       }
@@ -193,7 +193,7 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
                           false : this.findController.state.highlightAll);
       var infinity = {
         divIdx: -1,
-        offset: undefined
+        offset: undefined,
       };
 
       function beginText(begin, className) {
@@ -405,7 +405,7 @@ DefaultTextLayerFactory.prototype = {
       viewport,
       enhanceTextSelection,
     });
-  }
+  },
 };
 
 export {

web/toolbar.js

@@ -128,7 +128,7 @@ var Toolbar = (function ToolbarClosure() {
       items.pageNumber.addEventListener('change', function() {
         eventBus.dispatch('pagenumberchanged', {
           source: self,
-          value: this.value
+          value: this.value,
         });
       });
 
@@ -138,7 +138,7 @@ var Toolbar = (function ToolbarClosure() {
         }
         eventBus.dispatch('scalechanged', {
           source: self,
-          value: this.value
+          value: this.value,
         });
       });
 
@@ -193,7 +193,7 @@ var Toolbar = (function ToolbarClosure() {
         }
         if (!predefinedValueFound) {
           var customScale = Math.round(scale * 10000) / 100;
-          this.l10n.get('page_scale_percent', {scale: customScale},
+          this.l10n.get('page_scale_percent', { scale: customScale, },
             '{{scale}}%').
               then((msg) => {
             items.customScaleOption.textContent = msg;

web/ui_utils.js

@@ -51,7 +51,7 @@ var NullL10n = {
 
   translate(element) {
     return Promise.resolve();
-  }
+  },
 };
 
 /**
@@ -125,7 +125,7 @@ function getOutputScale(ctx) {
   return {
     sx: pixelRatio,
     sy: pixelRatio,
-    scaled: pixelRatio !== 1
+    scaled: pixelRatio !== 1,
   };
 }
 
@@ -200,7 +200,7 @@ function watchScroll(viewAreaElement, callback) {
   var state = {
     down: true,
     lastY: viewAreaElement.scrollTop,
-    _eventHandler: debounceScroll
+    _eventHandler: debounceScroll,
   };
 
   var rAF = null;
@@ -350,7 +350,7 @@ function getVisibleElements(scrollEl, views, sortByVisibility) {
       x: currentWidth,
       y: currentHeight,
       view,
-      percent: percentHeight
+      percent: percentHeight,
     });
   }
 
@@ -508,7 +508,7 @@ var EventBus = (function EventBusClosure() {
       eventListeners.slice(0).forEach(function (listener) {
         listener.apply(null, args);
       });
-    }
+    },
   };
   return EventBus;
 })();
@@ -589,7 +589,7 @@ var ProgressBar = (function ProgressBarClosure() {
       this.visible = true;
       document.body.classList.add('loadingInProgress');
       this.bar.classList.remove('hidden');
-    }
+    },
   };
 
   return ProgressBar;

web/view_history.js

@@ -46,7 +46,7 @@ class ViewHistory {
         }
       }
       if (typeof index !== 'number') {
-        index = database.files.push({fingerprint: this.fingerprint}) - 1;
+        index = database.files.push({ fingerprint: this.fingerprint, }) - 1;
       }
       this.file = database.files[index];
       this.database = database;

web/viewer.js

@@ -127,7 +127,7 @@ function getViewerConfiguration() {
       findResultsCount: document.getElementById('findResultsCount'),
       findStatusIcon: document.getElementById('findStatusIcon'),
       findPreviousButton: document.getElementById('findPrevious'),
-      findNextButton: document.getElementById('findNext')
+      findNextButton: document.getElementById('findNext'),
     },
     passwordOverlay: {
       overlayName: 'passwordOverlay',
@@ -135,7 +135,7 @@ function getViewerConfiguration() {
       label: document.getElementById('passwordText'),
       input: document.getElementById('password'),
       submitButton: document.getElementById('passwordSubmit'),
-      cancelButton: document.getElementById('passwordCancel')
+      cancelButton: document.getElementById('passwordCancel'),
     },
     documentProperties: {
       overlayName: 'documentPropertiesOverlay',
@@ -153,8 +153,8 @@ function getViewerConfiguration() {
         'creator': document.getElementById('creatorField'),
         'producer': document.getElementById('producerField'),
         'version': document.getElementById('versionField'),
-        'pageCount': document.getElementById('pageCountField')
+        'pageCount': document.getElementById('pageCountField'),
-      }
+      },
     },
     errorWrapper: {
       container: document.getElementById('errorWrapper'),
@@ -167,7 +167,7 @@ function getViewerConfiguration() {
     printContainer: document.getElementById('printContainer'),
     openFileInputName: 'fileInput',
     debuggerScriptPath: './debugger.js',
-    defaultUrl: DEFAULT_URL
+    defaultUrl: DEFAULT_URL,
   };
 }