@monstermann/fn/dist/array/lastOrThrow.d.ts

A utility library for TypeScript.

import { NonNil } from "../internals/types.js";

//#region src/array/lastOrThrow.d.ts

/**
 * `lastOrThrow(array)`
 *
 * Returns the last element of `array`, or throws an error if the array is empty.
 *
 * ```ts
 * lastOrThrow([1, 2, 3, 4]); // 4
 * ```
 *
 * ```ts
 * pipe([1, 2, 3, 4], lastOrThrow()); // 4
 * ```
 */
declare const lastOrThrow: {
  (): <T>(target: readonly T[]) => NonNil<T>;
  <T>(target: readonly T[]): NonNil<T>;
};
//#endregion
export { lastOrThrow };