README.md

JS Pop Quiz: How well do you know your functions?

foreach-fn-call.js

// the array of functions
const fns = [
  function () {
    console.log(1)
  },
  function () {
    console.log(2)
  },
  function () {
    console.log(3)
  }
]

// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Method_definitions
const call = {key(func) {func()}}.key

fns.forEach(call) // change this line if you like

// Expected console output should be
// 1
// 2
// 3

It does mention "do not create named functions". Updated gist to explicitly disallow method definitions.

Though you're the first one to use this trick so you get some points for creativity 👍