frycz

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

frycz

/**
 * Flattens an array of arbitrarily nested arrays of integers into a flat array of integers.
 * Run `jest ./flattenArray.test.js` for tests.
 *
 * @param {*} arr - nested array of integers
 * @returns flattened array
 */
function flattenArray(arr) {
  const result = [];
  arr.forEach(elem => {