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Merge pull request #16030 from Snuffleupagus/LoopbackPort-Set

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Change the `LoopbackPort` class to use a Set internally
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Jonas Jenwald 2023-02-09 12:58:14 +01:00 • committed by GitHub
commit a49d1d1615
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1 changed files with 4 additions and 5 deletions
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9
src/display/api.js
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@ -1909,7 +1909,7 @@ class PDFPageProxy {
}
class LoopbackPort {
#listeners = [];
#listeners = new Set();
#deferred = Promise.resolve();
@ -1926,16 +1926,15 @@ class LoopbackPort {
}
addEventListener(name, listener) {
this.#listeners.push(listener);
this.#listeners.add(listener);
}
removeEventListener(name, listener) {
const i = this.#listeners.indexOf(listener);
this.#listeners.splice(i, 1);
this.#listeners.delete(listener);
}
terminate() {
this.#listeners.length = 0;
this.#listeners.clear();
}
}