highest-averages/dist/extensions/array_extensions.d.ts

Zero-dependency and extensible set of highest averages methods for allocating seats in a parliament. ### Install ```shell npm i highest-averages ``` ### Pure Example - Define the candidates with their vote ```typescript const a = new Candidate('A', 200) c

import './map_extensions';
export {};
declare global {
    export interface Array<T> {
        groupBy<A>(selector: (item: T) => A): Map<A, T[]>;
        sum(this: number[]): number;
        sumOf(selector: (item: T) => number): number;
        flatten(this: T[]): T;
        clear(): void;
    }
}