38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
import { keys } from "./keys.mjs";
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import { mapToEntries } from "../_internal/mapToEntries.mjs";
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import { setToEntries } from "../_internal/setToEntries.mjs";
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//#region src/compat/object/toPairs.ts
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/**
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* Creates an array of key-value pairs from an object, set, or map.
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*
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* @template T
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* @param {Record<string, T> | Record<number, T> | object} object - The object, set, or map to query.
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* @returns {Array<[string, T]> | Array<[string, any]>} Returns the array of key-value pairs.
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*
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* @example
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* const object = { a: 1, b: 2 };
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* toPairs(object); // [['a', 1], ['b', 2]]
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*
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* const set = new Set([1, 2]);
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* toPairs(set); // [[1, 1], [2, 2]]
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*
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* const map = new Map();
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* map.set('a', 1);
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* map.set('b', 2);
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* toPairs(map); // [['a', 1], ['b', 2]]
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*/
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function toPairs(object) {
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if (object == null) return [];
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if (object instanceof Set) return setToEntries(object);
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if (object instanceof Map) return mapToEntries(object);
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const keys$1 = keys(object);
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const result = new Array(keys$1.length);
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for (let i = 0; i < keys$1.length; i++) {
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const key = keys$1[i];
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result[i] = [key, object[key]];
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}
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return result;
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}
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//#endregion
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export { toPairs };
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