tamda/dist/list/flatMap.d.ts

Practical functional programming library for TypeScript

import { Mapper } from '../operators';
/**
 * Maps over an `array` according to a function `mapFn`, then flattens the result.
 * @param array Array to map over.
 * @param mapFn Function that extracts an array from each item.
 */
export declare function flatMap<T, R>(array: T[], mapFn: Mapper<T, R[]>): R[];
/**
 * Returns a function that
 * maps over an `array` according to a function `mapFn`, then flattens the result.
 * @param mapFn Function that extracts an array from each item.
 */
export declare function flatMap<T, R>(mapFn: Mapper<T, R[]>): typeof deferred;
/**
 * Maps over an `array` according to a previously specified function `mapFn`, then flattens the result.
 * @param array Array to map over.
 */
declare function deferred<T, R>(array: T[]): R[];
export {};