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Replace a few occurences of var with let in already ES6 converted web/ files

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This commit is contained in:
Jonas Jenwald 2017-10-22 16:23:38 +02:00
parent a0ec980e63
commit b0f524e65c
3 changed files with 14 additions and 14 deletions
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14
web/pdf_rendering_queue.js
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@ -103,14 +103,14 @@ class PDFRenderingQueue {
* 2. if last scrolled down, the page after the visible pages, or
* if last scrolled up, the page before the visible pages
*/
var visibleViews = visible.views;
let visibleViews = visible.views;
var numVisible = visibleViews.length;
let numVisible = visibleViews.length;
if (numVisible === 0) {
return false;
}
for (var i = 0; i < numVisible; ++i) {
var view = visibleViews[i].view;
for (let i = 0; i < numVisible; ++i) {
let view = visibleViews[i].view;
if (!this.isViewFinished(view)) {
return view;
}
@ -118,13 +118,13 @@ class PDFRenderingQueue {
// All the visible views have rendered; try to render next/previous pages.
if (scrolledDown) {
var nextPageIndex = visible.last.id;
let nextPageIndex = visible.last.id;
// IDs start at 1, so no need to add 1.
if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
return views[nextPageIndex];
}
} else {
var previousPageIndex = visible.first.id - 2;
let previousPageIndex = visible.first.id - 2;
if (views[previousPageIndex] &&
!this.isViewFinished(views[previousPageIndex])) {
return views[previousPageIndex];
@ -162,7 +162,7 @@ class PDFRenderingQueue {
break;
case RenderingStates.INITIAL:
this.highestPriorityPage = view.renderingId;
var continueRendering = () => {
let continueRendering = () => {
this.renderHighestPriority();
};
view.draw().then(continueRendering, continueRendering);