gh-o-st

function createMatrix(shape, fill = null) {
    const isFunc = typeof fill === 'function';

    function build(dims, parentIndex) {
        if (dims.length === 0) {
            return isFunc ? fill(parentIndex) : fill;
        }

        const [currentSize, ...restDims] = dims;

gh-o-st

const getPreviousMatch = (el, target) => {

	// Get the next matching element
	let match = el.previousElementSibling;

	// If there's no selector, return the first element
	if (!target) return match;

	// If the element matches our selector, use it
	// If not, jump to the next element and continue the loop

gh-o-st

<?php

function array_key_exists_r($array, $keySearch) {
  if (is_array($array)) {
    foreach ($array as $key => $item) {
      return ($key == $keySearch) ? true : (array_key_exists_r($item, $keySearch)) ? true : false;
    }
  }
  return false;
}

gh-o-st

const testGeolocation = function() {
  if ('permissions' in navigator) {
    navigator.permissions.query({name:'geolocation'}).then(function(response) {
      if (response.state == 'prompt') {
        // do stuff for permission request
      } else if (response.state == 'denied') {
        // do stuff for permission denied
      } else {
        // do stuff for permission granted
      }

gh-o-st

const paramExists = function(name) {
  let params = window.location.search;
  if (params.indexOf('?'+name) > -1 || params.indexOf('&'+name) > -1) {
    return true;
  }
  return false;
};

gh-o-st

const setCookie = function(name,value,days) {
  let expires = "";
  if (days) {
    let date = new Date();
    date.setDate(date.getDate() + days);
    expires = "; expires=" + date.toUTCString();
  }
  document.cookie = name + "=" + (value || "")  + expires + "; path=/";
};

gh-o-st

<?php

// Create pseudo-random order numbers while retaining
// the uniqueness of Woo's order number system
function change_woocommerce_order_number($order_id) {

  // The prefix is prepended to the actual order number
  // It consists of the month number (without leading zeros) followed by a hyphen
  // and then followed by the current minutes (minus leading zeros)
  $prefix = date('n').'-'.ltrim(date('i'), 0); // This is prepended to the order number

gh-o-st

<?php

# Recursive replacement for in_array() function
function array_search_recursive($needle, $haystack) {
  
  # Validate data types
  if (is_array($needle) || !is_array($haystack)) {
    return null;
  }

gh-o-st

<?php

class Request {

  /**
   * do_post
   * POST request
   *
   * @access public
   * @param string $url - url

gh-o-st

const rgb2hex = function(r, g, b) {
  return hexify(r).hexify(g).hexify(b);
};

const hexify = function(num) {
  let hex = num.toString(16);
  return hex.length == 1 ? "0" + hex : hex;
};