Revert back-compat changes, for now

No polyfill for `setComponentTemplate()` yet so cannot support anything prior to 3.13. Reverting backwards compatibility (for now) to release a beta.

.travis.yml

@@ -44,8 +44,7 @@ jobs:
     # we recommend new addons test the current and previous LTS
     # as well as latest stable release (bonus points to beta/canary)
     - stage: "Additional Tests"
-      env: EMBER_TRY_SCENARIO=ember-lts-3.8
-    - env: EMBER_TRY_SCENARIO=ember-lts-3.12
+      env: EMBER_TRY_SCENARIO=ember-3.13
     - env: EMBER_TRY_SCENARIO=ember-release
     - env: EMBER_TRY_SCENARIO=ember-beta
     - env: EMBER_TRY_SCENARIO=ember-canary

README.md

@@ -16,7 +16,7 @@ ember-froala-editor
 Compatibility
 ------------------------------------------------------------------------------
 
-* Ember.js v2.18 or above
+* Ember.js v3.13 or above
 * Ember CLI v2.15 or above
 * Node.js v8 or above
 
@@ -776,6 +776,12 @@ likely require a different way to import components and helpers from this addon.
 Moving to `ember-cli-addon-docs` but just haven't gotten to it yet. The "old"
 docs site was not updated for 3.x so references here have been removed, for now.
 
+#### Why does this addon only work with recent ember versions, 3.13+?
+Due to the move to Glimmer Components, there is still work being done to support
+backwards compatibility prior to 3.13, mainly a `setComponentTemplate()`
+polyfill. Once that is complete, this addon *should* work going back to 2.18
+by using several other polyfills.
+
 
 Contributing
 ------------------------------------------------------------------------------

addon/components/froala-content.js

@@ -1,7 +1,3 @@
 import Component from '@glimmer/component';
-import { setComponentTemplate } from '@ember/component';
-import layout from '../templates/components/froala-content';
 
-export class FroalaContentComponent extends Component {}
-
-export default setComponentTemplate(layout, FroalaContentComponent);
+export default class FroalaContentComponent extends Component {}

addon/components/froala-editor.js

@@ -1,17 +1,15 @@
 import { getOwner } from '@ember/application';
-import { setComponentTemplate } from '@ember/component';
 import { assert } from '@ember/debug';
 import { action } from '@ember/object';
 import { assign } from '@ember/polyfills';
 import { isHTMLSafe } from '@ember/template';
 import Component from '@glimmer/component';
-import { froalaArg } from 'ember-froala-editor/helpers/froala-arg';
-import { froalaHtml } from 'ember-froala-editor/helpers/froala-html';
+import { froalaArg } from '../helpers/froala-arg';
+import { froalaHtml } from '../helpers/froala-html';
 import FroalaEditor from 'froala-editor';
-import layout from '../templates/components/froala-editor';
 
 
-export class FroalaEditorComponent extends Component {
+export default class FroalaEditorComponent extends Component {
 
 
   options = {};
@@ -299,6 +297,3 @@ export class FroalaEditorComponent extends Component {
 
 
 }
-
-
-export default setComponentTemplate(layout, FroalaEditorComponent);

config/ember-try.js

@@ -6,18 +6,10 @@ module.exports = async function() {
   return {
     scenarios: [
       {
-        name: 'ember-lts-3.8',
+        name: 'ember-3.13',
         npm: {
           devDependencies: {
-            'ember-source': '~3.8.0'
-          }
-        }
-      },
-      {
-        name: 'ember-lts-3.12',
-        npm: {
-          devDependencies: {
-            'ember-source': '~3.12.0'
+            'ember-source': '~3.13.0'
           }
         }
       },