From 276631db30c3f22d4f97e2340330d4675d879c3f Mon Sep 17 00:00:00 2001
From: Wojciech Maj <kontakt@wojtekmaj.pl>
Date: Sun, 22 Dec 2019 18:15:23 +0100
Subject: [PATCH] Use const in viewer.js
---
web/viewer.js | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/web/viewer.js b/web/viewer.js
index 56538b659..7e9d9ab21 100644
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -12,6 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+/* eslint no-var: error, prefer-const: error */
'use strict';
@@ -21,12 +22,12 @@ if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('CHROME')) {
(function rewriteUrlClosure() {
// Run this code outside DOMContentLoaded to make sure that the URL
// is rewritten as soon as possible.
- let queryString = document.location.search.slice(1);
- let m = /(^|&)file=([^&]*)/.exec(queryString);
+ const queryString = document.location.search.slice(1);
+ const m = /(^|&)file=([^&]*)/.exec(queryString);
defaultUrl = m ? decodeURIComponent(m[2]) : '';
// Example: chrome-extension://.../http://example.com/file.pdf
- let humanReadableUrl = '/' + defaultUrl + location.hash;
+ const humanReadableUrl = '/' + defaultUrl + location.hash;
history.replaceState(history.state, '', humanReadableUrl);
if (top === window) {
// eslint-disable-next-line no-undef
@@ -184,7 +185,7 @@ function getViewerConfiguration() {
}
function webViewerLoad() {
- let config = getViewerConfiguration();
+ const config = getViewerConfiguration();
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('PRODUCTION')) {
Promise.all([
SystemJS.import('pdfjs-web/app'),