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Use const in viewer.js

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This commit is contained in:
Wojciech Maj 2019-12-22 18:15:23 +01:00
parent 6316b2a195
commit 276631db30
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GPG Key ID: 24A586806A31F908
1 changed files with 5 additions and 4 deletions
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web/viewer.js
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@ -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'),