yetangitu/pdf.js
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Enable the no-else-return ESLint rule

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Using `else` after `return` is not necessary, and can often lead to unnecessarily cluttered code. By using the `no-else-return` rule in ESLint we can avoid this pattern, see http://eslint.org/docs/rules/no-else-return.
This commit is contained in:
Jonas Jenwald 2016-12-16 13:05:33 +01:00
parent 049d7fa277
commit 4046d67fde
19 changed files with 67 additions and 79 deletions
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13
web/pdf_viewer.js
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@ -833,14 +833,13 @@ var PDFViewer = (function pdfViewer() {
_getVisiblePages: function () {
if (!this.isInPresentationMode) {
return getVisibleElements(this.container, this._pages, true);
} else {
// The algorithm in getVisibleElements doesn't work in all browsers and
// configurations when presentation mode is active.
var visible = [];
var currentPage = this._pages[this._currentPageNumber - 1];
visible.push({ id: currentPage.id, view: currentPage });
return { first: currentPage, last: currentPage, views: visible };
}
// The algorithm in getVisibleElements doesn't work in all browsers and
// configurations when presentation mode is active.
var visible = [];
var currentPage = this._pages[this._currentPageNumber - 1];
visible.push({ id: currentPage.id, view: currentPage });
return { first: currentPage, last: currentPage, views: visible };
},
cleanup: function () {