rc-js-util
Version:
A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.
16 lines • 353 B
JavaScript
/**
* @public
* Gets the last value in `ArrayLike`.
*
* @returns The first value in `map`, otherwise `undefined` where size 0.
*
* @remarks
* See {@link mapFirstValue}.
*/
export function arrayLast(items) {
if (items.length === 0) {
return undefined;
}
return items[items.length - 1];
}
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