Curry

已複製！
const curry = (fn) => {
	return function curried(...args) {
		if (args.length >= fn.length) {
			fn(...args)
		} else {
			return (...newArgs) => {
				return curried(...args, ...newArgs)
			}
		}
	}
}

已複製！
const curry = (fn) => {
	return function curried(...args) {
		if (args.length >= fn.length && !args.includes(curry.placeholder)) {
			fn(...args)
		} else {
			return (...newArgs) => {
				return curried(
					...args.map((arg) =>
						arg === curry.placeholder ? newArgs.shift() : arg
					),
					...newArgs
				)
			}
		}
	}
}
curry.placeholder = Symbol()