New Twiddle

controllers.application\.js

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}

templates.application\.hbs

<h1>Welcome to {{this.appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>
<a href="data:text/plain;charset=utf-8,Instruction%3A%201.%20Opportunity%20Urn%20is%20required%20for%20each%20row.%202.%20Crediting%20owner%20ldap%20and%20manager%20ldap%20fields%20expect%20LDAP%2C%20for%20example%20yjguo.%203.%20Default%20Temp%20Coverage%20value%20is%20FALSE.%204.%20Effective%20Date%20format%20must%20be%20mm%2Fdd%2Fyyyy%205.%20Empty%20column%20means%20the%20same%20as%20existing%20value.%0AOpportunityUrn%2CCreditingOwnerLdap%2CRepRegion%2CManagerLdap%2CTempCoverage%2CEffectiveDate%0A" download="template.csv">Download</a>

twiddle\.json

{
  "version": "0.17.1",
  "EmberENV": {
    "FEATURES": {},
    "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false,
    "_APPLICATION_TEMPLATE_WRAPPER": true,
    "_JQUERY_INTEGRATION": true
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js",
    "ember": "3.18.1",
    "ember-template-compiler": "3.18.1",
    "ember-testing": "3.18.1"
  },
  "addons": {
    "@glimmer/component": "1.0.0"
  }
}