composeFunctions.js

const func01 = (name) => `${name}-func01`
const func02 = (name) => `${name}-func02`
const func03 = (name) => `${name}-func03`
const func04 = (name) => `${name}-func04`
const func05 = (name) => `${name}-func05`

const result = func01(func02(func03(func04(func05('rowadz')))))

console.log(result)

// outputs
// rowadz-func05-func04-func03-func02-func01

const compose = (...funcs) => (param) =>
  funcs.reduceRight((prevVal, currFunc) => currFunc(prevVal), param)

const composeFunc = compose(func01, func02, func03, func04, func05)
console.log(composeFunc('rowadz'))
// outputs
// rowadz-func05-func04-func03-func02-func01

// ps: an arrow function without a body has an implicit return

import { niceFunc } from 'cool-package'

const compose = (...funcs) => (...args) =>
  funcs.reduce(
    (prevVal, fun) =>
      fun.prototype === niceFunc.prototype ? fun(prevVal) : fun(...prevVal),
    args
  )