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lib: reduce overhead of SafePromiseAllSettledReturnVoid calls #51243

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Dec 22, 2023
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lib: reduce overhead of SafePromiseAllSettledReturnVoid calls #51243

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14 changes: 11 additions & 3 deletions lib/internal/per_context/primordials.js
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Original file line number Diff line number Diff line change
Expand Up @@ -570,9 +570,17 @@ primordials.SafePromiseAllSettled = (promises, mapFn) =>
* @param {(v: T|PromiseLike<T>, k: number) => U|PromiseLike<U>} [mapFn]
* @returns {Promise<void>}
*/
primordials.SafePromiseAllSettledReturnVoid = async (promises, mapFn) => {
await primordials.SafePromiseAllSettled(promises, mapFn);
};
primordials.SafePromiseAllSettledReturnVoid = (promises, mapFn) => new Promise((resolve) => {
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let pendingPromises = promises.length;
if (pendingPromises === 0) resolve();
const onSettle = () => {
if (--pendingPromises === 0) resolve();
};
for (let i = 0; i < promises.length; i++) {
const promise = mapFn != null ? mapFn(promises[i], i) : promises[i];
PromisePrototypeThen(PromiseResolve(promise), onSettle, onSettle);
}
});

/**
* @template T,U
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