locutus/ruby/Array/bsearch_index.d.ts

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

type BsearchIndexCallback<T> = (value: T, index: number, array: T[]) => boolean | number | null | undefined;
export declare function bsearch_index<T>(values: T[] | unknown, callback: BsearchIndexCallback<T>): number | null;
export {};