moy-fp/src/Logic/complement.js

A functional programming library.

import curry from '../Function/curry'
import nAry from '../Function/nAry'

/**
 * ((a, b, ..., m) -> n) -> ((a, b, ..., m) -> Boolean)
 */
const complement = curry(
  pred => nAry(pred.length, (...args) => !pred(...args))
)

export default complement