26 lines
717 B
JavaScript
26 lines
717 B
JavaScript
import { identity } from '../../function/identity.mjs';
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import { isArrayLike } from '../predicate/isArrayLike.mjs';
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import { iteratee } from '../util/iteratee.mjs';
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function partition(source, predicate = identity) {
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if (!source) {
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return [[], []];
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}
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const collection = isArrayLike(source) ? source : Object.values(source);
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predicate = iteratee(predicate);
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const matched = [];
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const unmatched = [];
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for (let i = 0; i < collection.length; i++) {
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const value = collection[i];
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if (predicate(value)) {
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matched.push(value);
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}
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else {
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unmatched.push(value);
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}
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}
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return [matched, unmatched];
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}
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export { partition };
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