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Merge pull request #20716 from Snuffleupagus/src-display-getOrInsert

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Use `Map.prototype.getOrInsert()` more in the `src/display/` folder
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Jonas Jenwald 2026-02-22 21:00:38 +01:00 committed by GitHub
commit 7b451f6a89
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2 changed files with 5 additions and 11 deletions
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7
src/display/annotation_layer.js
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@ -3877,12 +3877,7 @@ class AnnotationLayer {
this.#elements.push(element); this.#elements.push(element);
if (data.popupRef) { if (data.popupRef) {
const elements = popupToElements.get(data.popupRef); popupToElements.getOrInsert(data.popupRef, []).push(element);
if (!elements) {
popupToElements.set(data.popupRef, [element]);
} else {
elements.push(element);
}
} }
} }

9
src/display/canvas.js
View File

@ -989,11 +989,10 @@ class CanvasGraphics {
: [currentTransform.slice(0, 4), fillColor] : [currentTransform.slice(0, 4), fillColor]
); );
cache = this._cachedBitmapsMap.get(mainKey); cache = this._cachedBitmapsMap.getOrInsertComputed(
if (!cache) { mainKey,
cache = new Map(); () => new Map()
this._cachedBitmapsMap.set(mainKey, cache); );
}
const cachedImage = cache.get(cacheKey); const cachedImage = cache.get(cacheKey);
if (cachedImage && !isPatternFill) { if (cachedImage && !isPatternFill) {
const offsetX = Math.round( const offsetX = Math.round(