Jay Combinator

Jay combinator - Duplicates function application with reordering. Creates complex linking patterns in function composition.

export const Jay = (x: Fn) => (y: Fn) => (z: Fn) => (w: Fn) => x(y)(x(w)(z));
export const J = Jay;

const add = (x: number) => (y: number) => x + y;
const linked = Jay(add)(2);
linked(3)(4); // 9