UNPKG

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.

phuhgh.github.io/js-util/rc-js-util.html

phuhgh/js-util

11 lines • 297 B
1
2
3
4
5
6
7
8
9
10
11
/** * @public * Gets the first inserted key in a `Map`. * * @returns The first key in `map`, otherwise `undefined` where size 0. * * @remarks * See {@link mapFirstKey}. */ export declare function mapFirstKey<K, V>(map: Map<K, V>): K | undefined; //# sourceMappingURL=map-first-key.d.ts.map