LendAndRegret/node_modules/es-toolkit/dist/array/sortBy.d.ts
2026-05-02 17:27:43 +08:00

36 lines
1.3 KiB
TypeScript

/**
* Sorts an array of objects based on the given `criteria`.
*
* - If you provide keys, it sorts the objects by the values of those keys.
* - If you provide functions, it sorts based on the values returned by those functions.
*
* The function returns the array of objects sorted in ascending order.
* If two objects have the same value for the current criterion, it uses the next criterion to determine their order.
*
* @template T - The type of the objects in the array.
* @param {T[]} arr - The array of objects to be sorted.
* @param {Array<((item: T) => unknown) | keyof T>} criteria - The criteria for sorting. This can be an array of object keys or functions that return values used for sorting.
* @returns {T[]} - The sorted array.
*
* @example
* const users = [
* { user: 'foo', age: 24 },
* { user: 'bar', age: 7 },
* { user: 'foo', age: 8 },
* { user: 'bar', age: 29 },
* ];
*
* sortBy(users, ['user', 'age']);
* sortBy(users, [obj => obj.user, 'age']);
* // results will be:
* // [
* // { user : 'bar', age: 7 },
* // { user : 'bar', age: 29 },
* // { user : 'foo', age: 8 },
* // { user : 'foo', age: 24 },
* // ]
*/
declare function sortBy<T extends object>(arr: readonly T[], criteria: Array<((item: T) => unknown) | keyof T>): T[];
export { sortBy };