15 lines
395 B
JavaScript
15 lines
395 B
JavaScript
async function reduceAsync(array, reducer, initialValue) {
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let startIndex = 0;
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if (initialValue == null) {
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initialValue = array[0];
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startIndex = 1;
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}
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let accumulator = initialValue;
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for (let i = startIndex; i < array.length; i++) {
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accumulator = await reducer(accumulator, array[i], i, array);
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}
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return accumulator;
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}
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export { reduceAsync };
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