moy-fp/src/Logic/allPass.js

A functional programming library.

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

/**
 * [(a, b, ... m) -> Boolean] -> ((a, b, ..., m) -> Boolean)
 */
const allPass = curry(
  preds => nAry(preds.reduce((n, p) => Math.max(n, p.length), 0), (...args) => {
    for(let pred of preds){
      if(!pred(...args)){
        return false
      }
    }
    return true
  })
)

export default allPass