arachnea/dist/stream.d.ts

A simple api to perform array operations in a single loop

export type ArrayTransformer<T, K> = (ele: T) => K;
export type ReduceTransformer<T, K> = (accumilator: K, currentValue: T) => K;
export type Condition<T> = ((ele: T) => boolean) | T;
type StreamInterrupt = {
    interrupted: boolean;
};
declare class Stream<T> {
    private list;
    private actionStack;
    constructor(list: Array<T>);
    map<K>(transformer: ArrayTransformer<T, K>): Stream<K>;
    forEach(transformer: ArrayTransformer<T, void>): this;
    filter(transformer: ArrayTransformer<T, boolean>): this;
    remove(condition: Condition<T>): this;
    actionLoop<R>(operation: (ele: T) => void, interupt?: StreamInterrupt): void;
    reduce<K>(transformer: ReduceTransformer<T, K>, initialValue: K): K;
    find(condition: Condition<T>): T | undefined;
    collect(): Array<T>;
}
declare const stream: <T>(arr: Array<T>) => Stream<T>;
export default stream;