@typed-f/function/src/flip.ts

[![NPM Version][function-npm-version-badge]][function-npm] [repo-circleci-badge]: https://img.shields.io/circleci/project/github/Ailrun/typed-f/master.svg?logo=circleci [![Known Vulnerabilities][function-snyk-badge]][function-snyk] [![Supported TypeScript

/*
 * Copyright 2018-present Junyoung Clare Jang
 */
import { Fun } from './';

export function flip<A, B, R>(f: Fun<[A], Fun<[B], R>>): Fun<[B], Fun<[A], R>> {
  return function (b: B) {
    return function (a: A) {
      return f(a)(b);
    };
  };
}