scribbler.js

// utilities
var get = function (selector, scope) {
    scope = scope ? scope : document;
    return scope.querySelector(selector);
};

var getAll = function (selector, scope) {
    scope = scope ? scope : document;
    return scope.querySelectorAll(selector);
};
  
// setup typewriter effect in the terminal demo
if (document.getElementsByClassName('demo').length > 0) {
  var i = 0;
  var txt = `scribbler
            [Entry mode; press Ctrl+D to save and quit; press Ctrl+C to quit without saving]

            ###todo for new year dinner party

            - milk
            - butter
            - green onion
            - lots and lots of kiwis 🥝`;
  var speed = 60;

  function typeItOut () {
      if (i < txt.length) {
          document.getElementsByClassName('demo')[0].innerHTML += txt.charAt(i);
          i++;
          setTimeout(typeItOut, speed);
      }
    }
    setTimeout(typeItOut, 1800);
}