stefanmaric

/**
 * Gets the value at route of object.
 * Look at: https://lodash.com/docs/4.17.4#get
 *
 * @param  {Array|string} route The path of the property to get.
 * @param  {Object} obj The object to query.
 * @return {*} Resolved value, or undefined.
 */
function path (route, obj) {
  if (!Array.isArray(route)) return path(route.split('.'), obj)

stefanmaric

/**
 * @file one-liner functional utilities in JavaScript
 * @author Stefan Maric <[email protected]>
 * @license
 * Copyright © 2017 Stefan Maric <[email protected]>
 * This work is free. You can redistribute it and/or modify it under the
 * terms of the Do What The Fuck You Want To Public License, Version 2,
 * as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
 */

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/**
 * Create an new deferred promise that can be resolved/rejected from outside.
 * @return {Promise} A new Promise with two extra methods: resolve and reject.
 *
 * @example
 * const unknownResult = () => {
 *   const deferredPromise = defer()
 *
 *   const errorTimeoutId = setTimeout(
 *     () => {

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import * as _ from 'lodash'

const exclusion = (...arrays) =>
  _.flatMap(arrays, x => _.difference(x, ..._.without(arrays, x)))

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Bluetooth

Download the BCM20703A1-0a5c-6410.hcd file as /lib/firmware/brcm/BCM-0a5c-6410.hcd.

stefanmaric

/**
 * Wrapper around requestAnimationFrame for easier usage.
 * @param {Function} callback Function to call on each tick, receives last value as only param.
 * @param {*} [initValue] Optional initial value.
 * @returns {Function} Clear interval function.
 */
const tick = (callback, initValue) => {
  let unsubscribed = false
  let lastValue = initValue

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/**
 * Transform a number to any base based on a provided range.
 * TODO: doesn't support floats.
 * @param {number} baseTen A regular, primitive integer number
 * @param {Array<string>} range And array of characters to represent the positional system.
 * @returns {string} A representation of the provided number in the positional system provided.
 */
const toBase = (baseTen, range = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('')) => {
  if (baseTen % 1 > 0) throw new TypeError('Only integers are supported')
  if (baseTen === 0) return range[0]

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const map = [0, 2, 4, 6, 8, 1, 3, 5, 7, 9]

const luhnCheck = (input) => {
  const number = String(input).replace(/\D/g, '')
  let sum = 0
  let digit = 0
  let i = number.length
  let even = true

  while (i) {

stefanmaric

const loadIframe = (url, attributes = {}, target = document.body) =>
  new Promise((resolve, reject) => {
    const iframe = document.createElement('iframe')

    const {
      height = 0,
      width = 0,
      style = {
        display: 'none',
      },

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const defaultPredicate = (x) => x === null || x === undefined

const deepDefaults = (target, defaults, predicate = defaultPredicate) => {
  if (Object(target) !== target) return Object.assign({}, defaults)

  return Object.keys(defaults).reduce((acc, key) => {
    if (Object(defaults[key]) === defaults[key]) {
      acc[key] = deepDefaults(target[key] || {}, defaults[key], predicate)
    } else {
      acc[key] = predicate(target[key], key) ? defaults[key] : target[key]