<span id="selector"></span>

<p>Some of my favorite foods are: <span id="second-example"></span></p>

/* Include AutoTyping.min.js */
var AutoTyping=function(e){var t={};function r(n){if(t[n])return t[n].exports;var i=t[n]={i:n,l:!1,exports:{}};return e[n].call(i.exports,i,i.exports,r),i.l=!0,i.exports}return r.m=e,r.c=t,r.d=function(e,t,n){r.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},r.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},r.t=function(e,t){if(1&t&&(e=r(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)r.d(n,i,function(t){return e[t]}.bind(null,i));return n},r.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return r.d(t,"a",t),t},r.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},r.p="",r(r.s=0)}([function(e,t,r){"use strict";r.r(t);t.default=class{constructor(e,t,{typeSpeed:r=150,deleteSpeed:n=150,waitBeforeDelete:i=1e3,waitBetweenWords:o=1e3,writeWhole:l=!1}={}){this.selector=e,this.text=t,this.typeSpeed=r,this.deleteSpeed=n,this.waitBeforeDelete=i,this.waitBetweenWords=o,this.writeWhole=l,this.el=document.querySelector(e)}async start(){this.el;for(let e=0;e<this.text.length;e++){const t=this.text[e];let r=t.split("");this.writeWhole&&(r=[t]),await this.writeText(r),e==this.text.length-1&&(e=-1)}}writeText(e){let t=this;return new Promise(r=>{const n=this.el;let i=!1,o=setInterval(()=>{let l=e.shift();i&&(i=!1,l=" "+l),i=" "==l,n.innerText+=l,0==e.length&&(clearInterval(o),setTimeout(()=>{let e=setInterval(()=>{const i=n.innerText;t.writeWhole?n.innerText="":n.innerText=i.substr(0,i.length-1),0==n.innerText.length&&(clearInterval(e),setTimeout(()=>r(),this.waitBetweenWords))},this.deleteSpeed)},this.waitBeforeDelete))},this.typeSpeed)})}}}]).default;

/* Actual code for the codepen to run */
document.addEventListener('DOMContentLoaded', (event) => {
  new AutoTyping('#selector', [
    'first sentence',
    'second sentence',
    'third sentence',
  ]).start();
  
  new AutoTyping('#second-example', [
    'Pizza',
    'Burger',
    'Lasagna',
  ], {
    typeSpeed: 100,
    deleteSpeed: 50,
    waitBeforeDelete: 2000
  }).start();
});