Shopify Testament theme slider do not visiable

Today I was working on the Shopify store using the testament theme. Their issue was slider got hidden and a few other features stops working.

I reviewed much on the issues many JavaScript errors were coming on the website. The main issue with EventEmitter3. Proper error was

Uncaught ReferenceError: EventEmitter3 is not defined

As the EventEmitter3 library CDN link stopped working.

Solutions

Copy the below code and add into your theme.js or copy the code and paste in file. Include that js into shopify main layout file.

<script>
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).EventEmitter3=e()}}(function(){return function i(s,f,c){function u(t,e){if(!f[t]){if(!s[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(a)return a(t,!0);var r=new Error("Cannot find module '"+t+"'");throw r.code="MODULE_NOT_FOUND",r}var o=f[t]={exports:{}};s[t][0].call(o.exports,function(e){return u(s[t][1][e]||e)},o,o.exports,i,s,f,c)}return f[t].exports}for(var a="function"==typeof require&&require,e=0;e<c.length;e++)u(c[e]);return u}({1:[function(e,t,n){"use strict";var r=Object.prototype.hasOwnProperty,v="~";function o(){}function f(e,t,n){this.fn=e,this.context=t,this.once=n||!1}function i(e,t,n,r,o){if("function"!=typeof n)throw new TypeError("The listener must be a function");var i=new f(n,r||e,o),s=v?v+t:t;return e._events[s]?e._events[s].fn?e._events[s]=[e._events[s],i]:e._events[s].push(i):(e._events[s]=i,e._eventsCount++),e}function u(e,t){0==--e._eventsCount?e._events=new o:delete e._events[t]}function s(){this._events=new o,this._eventsCount=0}Object.create&&(o.prototype=Object.create(null),(new o).__proto__||(v=!1)),s.prototype.eventNames=function(){var e,t,n=[];if(0===this._eventsCount)return n;for(t in e=this._events)r.call(e,t)&&n.push(v?t.slice(1):t);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(e)):n},s.prototype.listeners=function(e){var t=v?v+e:e,n=this._events[t];if(!n)return[];if(n.fn)return[n.fn];for(var r=0,o=n.length,i=new Array(o);r<o;r++)i[r]=n[r].fn;return i},s.prototype.listenerCount=function(e){var t=v?v+e:e,n=this._events[t];return n?n.fn?1:n.length:0},s.prototype.emit=function(e,t,n,r,o,i){var s=v?v+e:e;if(!this._events[s])return!1;var f,c,u=this._events[s],a=arguments.length;if(u.fn){switch(u.once&&this.removeListener(e,u.fn,void 0,!0),a){case 1:return u.fn.call(u.context),!0;case 2:return u.fn.call(u.context,t),!0;case 3:return u.fn.call(u.context,t,n),!0;case 4:return u.fn.call(u.context,t,n,r),!0;case 5:return u.fn.call(u.context,t,n,r,o),!0;case 6:return u.fn.call(u.context,t,n,r,o,i),!0}for(c=1,f=new Array(a-1);c<a;c++)f[c-1]=arguments[c];u.fn.apply(u.context,f)}else{var l,p=u.length;for(c=0;c<p;c++)switch(u[c].once&&this.removeListener(e,u[c].fn,void 0,!0),a){case 1:u[c].fn.call(u[c].context);break;case 2:u[c].fn.call(u[c].context,t);break;case 3:u[c].fn.call(u[c].context,t,n);break;case 4:u[c].fn.call(u[c].context,t,n,r);break;default:if(!f)for(l=1,f=new Array(a-1);l<a;l++)f[l-1]=arguments[l];u[c].fn.apply(u[c].context,f)}}return!0},s.prototype.on=function(e,t,n){return i(this,e,t,n,!1)},s.prototype.once=function(e,t,n){return i(this,e,t,n,!0)},s.prototype.removeListener=function(e,t,n,r){var o=v?v+e:e;if(!this._events[o])return this;if(!t)return u(this,o),this;var i=this._events[o];if(i.fn)i.fn!==t||r&&!i.once||n&&i.context!==n||u(this,o);else{for(var s=0,f=[],c=i.length;s<c;s++)(i[s].fn!==t||r&&!i[s].once||n&&i[s].context!==n)&&f.push(i[s]);f.length?this._events[o]=1===f.length?f[0]:f:u(this,o)}return this},s.prototype.removeAllListeners=function(e){var t;return e?(t=v?v+e:e,this._events[t]&&u(this,t)):(this._events=new o,this._eventsCount=0),this},s.prototype.off=s.prototype.removeListener,s.prototype.addListener=s.prototype.on,s.prefixed=v,s.EventEmitter=s,void 0!==t&&(t.exports=s)},{}]},{},[1])(1)});
</script>

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