just-flip

Part of a library of zero-dependency npm modules that do just do one thing. Guilt-free utilities for every occasion.

🍦 Try it

npm install just-flip

yarn add just-flip

Flip first two arguments of a function

import flip from 'just-flip';

flip(console.log)(1, 2, 3) // 2, 1, 3

import map from 'just-map-object';
import partial from 'just-partial';

const numbers = {x: 5, y: 10};
const flippedMap = flip(map);
const double = partial(flippedMap, (undefined, number) => number * 2);
double(numbers) // {x: 10, y: 20];