gaastonsr

[
  // Escape key.
  {
    "type": "escape",
    "width": 64,
    "align": "left"
  },
  // Keyboard illumination.
  {
    "type": "illuminationDown",

gaastonsr

const assert = require('assert');

function flattenArray(array) {
	return array.reduce((acc, current) => {
		if (Array.isArray(current)) {
			return acc.concat(flattenArray(current));
		}

		return acc.concat([current]);
	}, []);