Merge pull request #160 from ember-learn/dont-override-mirage-config

Fail gracefully in the version selector instead of requiring Mirage.

Author: dfreeman

addon/services/project-version.js

@@ -9,7 +9,9 @@ export default Service.extend({
   root: null,
 
   _loadAvailableVersions: task(function*() {
-    let { rootURL } = getOwner(this).resolveRegistration('config:environment');
+    let config = getOwner(this).resolveRegistration('config:environment');
+    let rootURL = config.rootURL;
+    let tag = config['ember-cli-addon-docs'].packageJson.version;
     let slash = rootURL.indexOf('/', 1);
 
     // TODO deal with apps deployed to custom domains, so their pathnames don't have a leading
@@ -19,7 +21,7 @@ export default Service.extend({
     this.set('current', currentFromURL || 'latest'); // dev-time guard. Think of a better way?
 
     let response = yield fetch(`${this.get('root')}/versions.json`);
-    let json = yield response.json();
+    let json = yield response.ok ? response.json() : [{ name: 'latest', tag, sha: '12345', path: '/' }];
 
     this.set('versions', Object.keys(json).map(key => {
       let version = json[key];

index.js

@@ -54,9 +54,6 @@ module.exports = {
       },
       'ember-cli-addon-docs': {
         packageJson: this.parent.pkg
-      },
-      'ember-cli-mirage': {
-        directory: path.resolve(this.root, path.join('addon', 'mirage'))
       }
     };
 

package.json

@@ -36,7 +36,6 @@
     "ember-cli-babel": "^6.11.0",
     "ember-cli-clipboard": "^0.8.1",
     "ember-cli-htmlbars": "^2.0.3",
-    "ember-cli-mirage": "^0.4.5",
     "ember-cli-sass": "7.1.3",
     "ember-cli-string-helpers": "^1.7.0",
     "ember-cli-tailwind": "0.4.0",
@@ -90,6 +89,7 @@
     "ember-cli-eslint": "^4.2.3",
     "ember-cli-htmlbars-inline-precompile": "^1.0.2",
     "ember-cli-inject-live-reload": "^1.7.0",
+    "ember-cli-mirage": "^0.4.5",
     "ember-cli-qunit": "^4.3.0",
     "ember-cli-shims": "^1.2.0",
     "ember-cli-sri": "^2.1.0",