Flip the arguments of a function

JavaScript version
// Reverse the order of arguments
const flip =
(fn) =>
(...args) =>
fn(...args.reverse());
// For binary functions
const flip = (fn) => (b, a) => fn(a, b);
// Or for curried functions
const flip = (fn) => (b) => (a) => fn(a)(b);
Examples
const isParent = (parent, child) => parent.children.includes(child);
const isChild = flip(isParent);