20 lines
726 B
JavaScript
20 lines
726 B
JavaScript
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import { identity } from "../../function/identity.mjs";
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import { range } from "../../math/range.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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//#region src/compat/array/map.ts
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function map(collection, _iteratee) {
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if (!collection) return [];
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const keys = isArrayLike(collection) || Array.isArray(collection) ? range(0, collection.length) : Object.keys(collection);
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const iteratee$1 = iteratee(_iteratee ?? identity);
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const result = new Array(keys.length);
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for (let i = 0; i < keys.length; i++) {
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const key = keys[i];
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const value = collection[key];
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result[i] = iteratee$1(value, key, collection);
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}
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return result;
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}
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//#endregion
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export { map };
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