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Remove the isRef helper function

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This helper function is not really needed, since it's just a wrapper around a simple `instanceof` check, and it only adds unnecessary indirection in the code.
This commit is contained in:
Jonas Jenwald 2022-02-18 12:11:45 +01:00
parent df0aa1a9c4
commit 2cb2f633ac
10 changed files with 55 additions and 67 deletions
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9
src/core/document.js
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@ -44,7 +44,7 @@ import {
XRefEntryException,
XRefParseException,
} from "./core_utils.js";
import { Dict, isDict, isName, isRef, Name, Ref } from "./primitives.js";
import { Dict, isDict, isName, Name, Ref } from "./primitives.js";
import { getXfaFontDict, getXfaFontName } from "./xfa_fonts.js";
import { NullStream, Stream } from "./stream.js";
import { AnnotationFactory } from "./annotation.js";
@ -1548,7 +1548,12 @@ class PDFDocument {
return shadow(this, "calculationOrderIds", null);
}
const ids = calculationOrder.filter(isRef).map(ref => ref.toString());
const ids = [];
for (const id of calculationOrder) {
if (id instanceof Ref) {
ids.push(id.toString());
}
}
if (ids.length === 0) {
return shadow(this, "calculationOrderIds", null);
}