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Use shorter arrow functions where possible

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For arrow functions that are both simple and short, we can avoid using explicit `return` to shorten them even further without hurting readability.

For the `gulp mozcentral` build-target this reduces the overall size of the output by just under 1 kilo-byte (which isn't a lot but still can't hurt).
This commit is contained in:
Jonas Jenwald 2024-01-21 10:13:12 +01:00
parent 6e46304357
commit 9dfe9c552c
22 changed files with 78 additions and 169 deletions
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45
src/display/api.js
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@ -771,19 +771,13 @@ class PDFDocumentProxy {
if (typeof PDFJSDev === "undefined" || PDFJSDev.test("TESTING")) {
// For testing purposes.
Object.defineProperty(this, "getXFADatasets", {
value: () => {
return this._transport.getXFADatasets();
},
value: () => this._transport.getXFADatasets(),
});
Object.defineProperty(this, "getXRefPrevValue", {
value: () => {
return this._transport.getXRefPrevValue();
},
value: () => this._transport.getXRefPrevValue(),
});
Object.defineProperty(this, "getAnnotArray", {
value: pageIndex => {
return this._transport.getAnnotArray(pageIndex);
},
value: pageIndex => this._transport.getAnnotArray(pageIndex),
});
}
}
@ -1628,9 +1622,7 @@ class PDFPageProxy {
if (this._transport._htmlForXfa) {
// TODO: We need to revisit this once the XFA foreground patch lands and
// only do this for non-foreground XFA.
return this.getXfa().then(xfa => {
return XfaText.textContent(xfa);
});
return this.getXfa().then(xfa => XfaText.textContent(xfa));
}
const readableStream = this.streamTextContent(params);
@ -2358,21 +2350,16 @@ class WorkerTransport {
if (typeof PDFJSDev === "undefined" || PDFJSDev.test("TESTING")) {
// For testing purposes.
Object.defineProperty(this, "getXFADatasets", {
value: () => {
return this.messageHandler.sendWithPromise("GetXFADatasets", null);
},
value: () =>
this.messageHandler.sendWithPromise("GetXFADatasets", null),
});
Object.defineProperty(this, "getXRefPrevValue", {
value: () => {
return this.messageHandler.sendWithPromise("GetXRefPrevValue", null);
},
value: () =>
this.messageHandler.sendWithPromise("GetXRefPrevValue", null),
});
Object.defineProperty(this, "getAnnotArray", {
value: pageIndex => {
return this.messageHandler.sendWithPromise("GetAnnotArray", {
pageIndex,
});
},
value: pageIndex =>
this.messageHandler.sendWithPromise("GetAnnotArray", { pageIndex }),
});
}
}
@ -2737,9 +2724,7 @@ class WorkerTransport {
this.fontLoader
.bind(font)
.catch(reason => {
return messageHandler.sendWithPromise("FontFallback", { id });
})
.catch(() => messageHandler.sendWithPromise("FontFallback", { id }))
.finally(() => {
if (!params.fontExtraProperties && font.data) {
// Immediately release the `font.data` property once the font
@ -3013,9 +2998,7 @@ class WorkerTransport {
getOptionalContentConfig() {
return this.messageHandler
.sendWithPromise("GetOptionalContentConfig", null)
.then(results => {
return new OptionalContentConfig(results);
});
.then(results => new OptionalContentConfig(results));
}
getPermissions() {
@ -3192,9 +3175,7 @@ class RenderTask {
if (typeof PDFJSDev === "undefined" || PDFJSDev.test("TESTING")) {
// For testing purposes.
Object.defineProperty(this, "getOperatorList", {
value: () => {
return this.#internalRenderTask.operatorList;
},
value: () => this.#internalRenderTask.operatorList,
});
}
}