javascript Times X JS功能

Posted 2021-05-04

// A function to repeat whatever you feed it an x amount of time
// https://stackoverflow.com/a/30452949/4474075
const times = x => f => {
  if (x > 0) {
    f()
    times (x - 1) (f)
  }
}

// use it
times (3) (() => console.log('hi'))

// or define intermediate functions for reuse
let twice = times (2)

// twice the power !
twice (() => console.log('double vision'))