iteragain/dist/es5/tap.d.ts

Javascript Iterable/Iterator/Generator-function utilities.

import type { IterSource, IteratorOrIterable } from './types';
/**
 * Tap into the input iterator by supplying `func` which is passed each value of this iterator. The return value of
 * func is unused and this method is purely designed for a designated place to perform side effects.
 * @example
 *  toArray(tap(map([1, 2, 3], n => n * 2), console.log));
 *  // logs 2, 4, 6 to the console
 */
export declare function tap<T extends IteratorOrIterable<unknown>>(arg: T, func: (value: IterSource<T>) => any): IterableIterator<IterSource<T>>;
export declare function tap<T extends IteratorOrIterable<unknown>>(func: (value: IterSource<T>) => any): (arg: T) => IterableIterator<IterSource<T>>;
export default tap;
//# sourceMappingURL=tap.d.ts.map