39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
|
//#region src/array/zipObject.ts
|
||
|
|
/**
|
||
|
|
* Combines two arrays, one of property names and one of corresponding values, into a single object.
|
||
|
|
*
|
||
|
|
* This function takes two arrays: one containing property names and another containing corresponding values.
|
||
|
|
* It returns a new object where the property names from the first array are keys, and the corresponding elements
|
||
|
|
* from the second array are values. If the `keys` array is longer than the `values` array, the remaining keys will
|
||
|
|
* have `undefined` as their values.
|
||
|
|
*
|
||
|
|
* @template P - The type of elements in the array.
|
||
|
|
* @template V - The type of elements in the array.
|
||
|
|
* @param {P[]} keys - An array of property names.
|
||
|
|
* @param {V[]} values - An array of values corresponding to the property names.
|
||
|
|
* @returns {Record<P, V>} - A new object composed of the given property names and values.
|
||
|
|
*
|
||
|
|
* @example
|
||
|
|
* const keys = ['a', 'b', 'c'];
|
||
|
|
* const values = [1, 2, 3];
|
||
|
|
* const result = zipObject(keys, values);
|
||
|
|
* // result will be { a: 1, b: 2, c: 3 }
|
||
|
|
*
|
||
|
|
* const keys2 = ['a', 'b', 'c'];
|
||
|
|
* const values2 = [1, 2];
|
||
|
|
* const result2 = zipObject(keys2, values2);
|
||
|
|
* // result2 will be { a: 1, b: 2, c: undefined }
|
||
|
|
*
|
||
|
|
* const keys2 = ['a', 'b'];
|
||
|
|
* const values2 = [1, 2, 3];
|
||
|
|
* const result2 = zipObject(keys2, values2);
|
||
|
|
* // result2 will be { a: 1, b: 2 }
|
||
|
|
*/
|
||
|
|
function zipObject(keys, values) {
|
||
|
|
const result = {};
|
||
|
|
for (let i = 0; i < keys.length; i++) result[keys[i]] = values[i];
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
//#endregion
|
||
|
|
exports.zipObject = zipObject;
|