axax/esnext/first.d.ts

A library of async iterator extensions for JavaScript including ```map```, ```reduce```, ```filter```, ```flatMap```, ```pipe``` and [more](https://github.com/jamiemccrindle/axax/blob/master/docs/API.md#functions).

/**
 * Take the first value or the first value to pass predicate from an async iterable
 */
export declare function first<T>(predicate?: (t: T) => boolean): (source: AsyncIterable<T>) => AsyncGenerator<T, void, unknown>;