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Use Map.prototype.getOrInsertComputed() in the src/core/xfa/ folder

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This commit is contained in:
Jonas Jenwald 2026-02-22 22:14:21 +01:00
parent 909a700afa
commit c2f5e19eb0
3 changed files with 7 additions and 19 deletions
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7
src/core/xfa/builder.js
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@ -166,12 +166,7 @@ class Builder {
_addNamespacePrefix(prefixes) { _addNamespacePrefix(prefixes) {
for (const { prefix, value } of prefixes) { for (const { prefix, value } of prefixes) {
const namespace = this._searchNamespace(value); const namespace = this._searchNamespace(value);
let prefixStack = this._namespacePrefixes.get(prefix); this._namespacePrefixes.getOrInsert(prefix, []).push(namespace);
if (!prefixStack) {
prefixStack = [];
this._namespacePrefixes.set(prefix, prefixStack);
}
prefixStack.push(namespace);
} }
} }

13
src/core/xfa/fonts.js
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@ -48,14 +48,11 @@ class FontFinder {
addPdfFont(pdfFont) { addPdfFont(pdfFont) {
const cssFontInfo = pdfFont.cssFontInfo; const cssFontInfo = pdfFont.cssFontInfo;
const name = cssFontInfo.fontFamily; const name = cssFontInfo.fontFamily;
let font = this.fonts.get(name); const font = this.fonts.getOrInsertComputed(name, () =>
if (!font) { Object.create(null)
font = Object.create(null); );
this.fonts.set(name, font); this.defaultFont ??= font;
if (!this.defaultFont) {
this.defaultFont = font;
}
}
let property = ""; let property = "";
const fontWeight = parseFloat(cssFontInfo.fontWeight); const fontWeight = parseFloat(cssFontInfo.fontWeight);
if (parseFloat(cssFontInfo.italicAngle) !== 0) { if (parseFloat(cssFontInfo.italicAngle) !== 0) {

6
src/core/xfa/som.js
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@ -193,11 +193,7 @@ function searchNode(
let children, cached; let children, cached;
if (useCache) { if (useCache) {
cached = somCache.get(node); cached = somCache.getOrInsertComputed(node, () => new Map());
if (!cached) {
cached = new Map();
somCache.set(node, cached);
}
children = cached.get(cacheName); children = cached.get(cacheName);
} }