stonev5-utils/lib/functional.d.ts

all my utils here

export declare function into<U>(fn: () => U): U;
declare global {
    interface Array<T> {
        asyncMap<U, K = Awaited<U>>(callback: (value: T, index: number) => U | Promise<U>, postMap?: (value: Awaited<U>, index: number) => K | Promise<K>): Promise<Awaited<K>[]>;
        uniq<V = T>(fn?: (value: T, index: number) => V): T[];
        chunks(size: number): T[][];
        shuffle(): T[];
        toMap<K, V>(callback: (value: T, index?: number) => [K, V]): Map<K, V[]>;
        toSet<K>(callback: (value: T, index?: number) => K): Set<K>;
        mapfilter<U>(callback: (value: T, index?: number) => U | null | undefined): U[];
    }
    interface Iterator<T> {
        toArray(): T[];
    }
    interface Promise<T> {
        thenMap<U>(callback: (value: T extends Array<infer V> ? V : never, index: number, array: T extends Array<infer V> ? V[] : never[]) => U): Promise<U[]>;
    }
    interface Map<K, V> {
        getOr(key: K, defaultValue: V | (() => V)): V;
        getSet(key: K, defaultValue: V | (() => V)): V;
    }
}