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Replace unnecessary bind(this) and var self = this statements with arrow functions in remaining src/core/ files

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This commit is contained in:
Jonas Jenwald 2017-05-02 11:14:53 +02:00
parent 0c99429291
commit ebaa22478c
5 changed files with 47 additions and 68 deletions
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22
src/core/obj.js
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@ -429,27 +429,24 @@ var Catalog = (function CatalogClosure() {
this.fontCache.forEach(function (promise) {
promises.push(promise);
});
return Promise.all(promises).then(function (translatedFonts) {
return Promise.all(promises).then((translatedFonts) => {
for (var i = 0, ii = translatedFonts.length; i < ii; i++) {
var font = translatedFonts[i].dict;
delete font.translated;
}
this.fontCache.clear();
this.builtInCMapCache = Object.create(null);
}.bind(this));
});
},
getPage: function Catalog_getPage(pageIndex) {
if (!(pageIndex in this.pagePromises)) {
this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(
function (a) {
var dict = a[0];
var ref = a[1];
return this.pageFactory.createPage(pageIndex, dict, ref,
this.fontCache,
this.builtInCMapCache);
}.bind(this)
);
([dict, ref]) => {
return this.pageFactory.createPage(pageIndex, dict, ref,
this.fontCache,
this.builtInCMapCache);
});
}
return this.pagePromises[pageIndex];
},
@ -1772,8 +1769,7 @@ var ObjectLoader = (function() {
}
if (pendingRequests.length) {
this.xref.stream.manager.requestRanges(pendingRequests).then(
function pendingRequestCallback() {
this.xref.stream.manager.requestRanges(pendingRequests).then(() => {
nodesToVisit = nodesToRevisit;
for (var i = 0; i < nodesToRevisit.length; i++) {
var node = nodesToRevisit[i];
@ -1784,7 +1780,7 @@ var ObjectLoader = (function() {
}
}
this._walk(nodesToVisit);
}.bind(this), this.capability.reject);
}, this.capability.reject);
return;
}
// Everything is loaded.