More robust

.gitignore

@@ -1,4 +1,4 @@
-# See http://help.github.com/ignore-files/ for more about ignoring files.
+# See https://help.github.com/ignore-files/ for more about ignoring files.
 
 # compiled output
 /dist
@@ -13,5 +13,5 @@
 /connect.lock
 /coverage/*
 /libpeerconnection.log
-npm-debug.log
+npm-debug.log*
 testem.log

.jshintrc

@@ -27,6 +27,6 @@
   "strict": false,
   "white": false,
   "eqnull": true,
-  "esnext": true,
+  "esversion": 6,
   "unused": true
 }

.travis.yml

@@ -1,20 +1,40 @@
 ---
 language: node_js
+node_js:
+  - "4"
 
 sudo: false
 
 cache:
   directories:
-    - node_modules
+    - $HOME/.npm
+    - $HOME/.cache # includes bowers cache
+
+env:
+  # we recommend testing LTS's and latest stable release (bonus points to beta/canary)
+  - EMBER_TRY_SCENARIO=ember-lts-2.4
+  - EMBER_TRY_SCENARIO=ember-lts-2.8
+  - EMBER_TRY_SCENARIO=ember-release
+  - EMBER_TRY_SCENARIO=ember-beta
+  - EMBER_TRY_SCENARIO=ember-canary
+  - EMBER_TRY_SCENARIO=ember-default
+
+matrix:
+  fast_finish: true
+  allow_failures:
+    - env: EMBER_TRY_SCENARIO=ember-canary
 
 before_install:
-  - "npm config set spin false"
-  - "npm install -g npm@^2"
+  - npm config set spin false
+  - npm install -g bower phantomjs-prebuilt
+  - bower --version
+  - phantomjs --version
 
 install:
-  - npm install -g bower
   - npm install
   - bower install
 
 script:
-  - npm test
+  # Usually, it's ok to finish the test scenario without reverting
+  #  to the addon's original dependency state, skipping "cleanup".
+  - node_modules/.bin/ember try:one $EMBER_TRY_SCENARIO test --skip-cleanup

LICENSE.md

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015
+Copyright (c) 2017
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -14,7 +14,7 @@ npm install --save-dev ember-inject-script
 
 For example, lets configure Typekit.
 
-`loadScript` returns a promise, so we can simply load in the Typekit JS and, when it's ready, call `Typekit.load()`:
+`loadScript` returns a promise, so we can simply load in the Typekit JS and, when it's ready, call `Typekit.load()`. If an error occurs fetching the script, we can catch the error and handle it:
 
 ```javascript
 /* global Typekit */
@@ -24,11 +24,11 @@ import config from 'your-app/config/environment';
 
 export default {
   name: 'typekit',
-  initialize: function() {
-    var url = "//use.typekit.net/"+config.typekitID+".js";
-    injectScript(url).then(function() {
-      Typekit.load();
-    });
+  initialize() {
+    let url = "//use.typekit.net/"+config.typekitID+".js";
+    injectScript(url)
+      .then(() => Typekit.load())
+      .catch((error) => this.handleError(error));
   }
 };
 ```

addon/utils/inject-script.js

@@ -1,12 +1,26 @@
 import Ember from 'ember';
 
-export default function injectScript(src) {
-  return new Ember.RSVP.Promise(function(resolve) {
-    var script    = document.createElement('script');
-    script.type   = 'text/javascript';
-    script.async  = true;
-    script.src    = src;
-    script.onload = function() { resolve(); };
-    document.getElementsByTagName('head')[0].appendChild(script);
+let removeListenersAndElement = function(element) {
+  Ember.$(element).off('load');
+  Ember.$(element).off('error');
+  element.parentNode.removeChild(element);
+};
+
+export default function(url) {
+  return new Ember.RSVP.Promise((resolve, reject) => {
+    let script = document.createElement('script');
+    document.head.appendChild(script);
+    Ember.$(script).on('load', () => {
+      removeListenersAndElement(script);
+      resolve();
+    });
+    Ember.$(script).on('error', (error) => {
+      removeListenersAndElement(script);
+      reject(error);
+    });
+    script.asnyc = true;
+    script.type = 'text/javascript';
+    script.classList.add('test__promise-script');
+    script.src = url;
   });
-}
+}

bower.json

@@ -1,17 +1,6 @@
 {
   "name": "ember-inject-script",
   "dependencies": {
-    "handlebars": "~1.3.0",
-    "jquery": "^1.11.1",
-    "ember": "1.8.1",
-    "ember-data": "1.0.0-beta.12",
-    "ember-resolver": "~0.1.11",
-    "loader.js": "stefanpenner/loader.js#1.0.1",
-    "ember-cli-shims": "stefanpenner/ember-cli-shims#0.0.3",
-    "ember-cli-test-loader": "rwjblue/ember-cli-test-loader#0.0.4",
-    "ember-load-initializers": "stefanpenner/ember-load-initializers#0.0.2",
-    "ember-qunit": "0.1.8",
-    "ember-qunit-notifications": "0.0.4",
-    "qunit": "~1.15.0"
+    "ember": "2.11.0"
   }
-}
+}

config/ember-try.js

@@ -0,0 +1,91 @@
+/*jshint node:true*/
+module.exports = {
+  scenarios: [
+    {
+      name: 'ember-lts-2.4',
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#lts-2-4'
+        },
+        resolutions: {
+          'ember': 'lts-2-4'
+        }
+      },
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
+      }
+    },
+    {
+      name: 'ember-lts-2.8',
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#lts-2-8'
+        },
+        resolutions: {
+          'ember': 'lts-2-8'
+        }
+      },
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
+      }
+    },
+    {
+      name: 'ember-release',
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#release'
+        },
+        resolutions: {
+          'ember': 'release'
+        }
+      },
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
+      }
+    },
+    {
+      name: 'ember-beta',
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#beta'
+        },
+        resolutions: {
+          'ember': 'beta'
+        }
+      },
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
+      }
+    },
+    {
+      name: 'ember-canary',
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#canary'
+        },
+        resolutions: {
+          'ember': 'canary'
+        }
+      },
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
+      }
+    },
+    {
+      name: 'ember-default',
+      npm: {
+        devDependencies: {}
+      }
+    }
+  ]
+};

config/environment.js

@@ -1,3 +1,4 @@
+/*jshint node:true*/
 'use strict';
 
 module.exports = function(/* environment, appConfig */) {

ember-cli-build.js

@@ -0,0 +1,18 @@
+/*jshint node:true*/
+/* global require, module */
+var EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
+
+module.exports = function(defaults) {
+  var app = new EmberAddon(defaults, {
+    // Add options here
+  });
+
+  /*
+    This build file specifies the options for the dummy test app of this
+    addon, located in `/tests/dummy`
+    This build file does *not* influence how the addon or the app using it
+    behave. You most likely want to be modifying `./index.js` or app's build file
+  */
+
+  return app.toTree();
+};

package.json

@@ -1,44 +1,53 @@
 {
   "name": "ember-inject-script",
-  "description": "inject 3rd party scripts into your ember-cli apps",
-  "version": "0.0.2",
+  "version": "0.0.0",
+  "description": "The default blueprint for ember-cli addons.",
+  "keywords": [
+    "ember-addon"
+  ],
+  "license": "MIT",
+  "author": "",
   "directories": {
     "doc": "doc",
     "test": "tests"
   },
+  "repository": "",
   "scripts": {
-    "start": "ember server",
     "build": "ember build",
-    "test": "ember test"
-  },
-  "repository": "https://github.com/minutebase/ember-inject-script",
-  "engines": {
-    "node": ">= 0.10.0"
+    "start": "ember server",
+    "test": "ember try:each"
   },
-  "author": {
-    "name": "Richard Livsey",
-    "email": "[email protected]"
+  "dependencies": {
+    "ember-cli-babel": "^5.1.7"
   },
-  "license": "MIT",
   "devDependencies": {
-    "broccoli-asset-rev": "^2.0.0",
-    "broccoli-ember-hbs-template-compiler": "^1.6.1",
-    "ember-cli": "0.1.5",
-    "ember-cli-content-security-policy": "0.3.0",
-    "ember-cli-dependency-checker": "0.0.7",
-    "ember-cli-esnext": "0.1.1",
-    "ember-cli-ic-ajax": "0.1.1",
-    "ember-cli-inject-live-reload": "^1.3.0",
-    "ember-cli-qunit": "0.1.2",
-    "ember-data": "1.0.0-beta.12",
-    "ember-export-application-global": "^1.0.0",
-    "express": "^4.8.5",
-    "glob": "^4.0.5"
+    "broccoli-asset-rev": "^2.4.5",
+    "ember-ajax": "^2.4.1",
+    "ember-cli": "2.11.0",
+    "ember-cli-app-version": "^2.0.0",
+    "ember-cli-dependency-checker": "^1.3.0",
+    "ember-cli-htmlbars": "^1.1.1",
+    "ember-cli-htmlbars-inline-precompile": "^0.3.3",
+    "ember-cli-inject-live-reload": "^1.4.1",
+    "ember-cli-jshint": "^2.0.1",
+    "ember-cli-qunit": "^3.0.1",
+    "ember-cli-release": "^0.2.9",
+    "ember-cli-shims": "^1.0.2",
+    "ember-cli-sri": "^2.1.0",
+    "ember-cli-test-loader": "^1.1.0",
+    "ember-cli-uglify": "^1.2.0",
+    "ember-data": "^2.11.0",
+    "ember-disable-prototype-extensions": "^1.1.0",
+    "ember-export-application-global": "^1.0.5",
+    "ember-load-initializers": "^0.6.0",
+    "ember-resolver": "^2.0.3",
+    "ember-source": "^2.11.0",
+    "ember-welcome-page": "^2.0.2",
+    "loader.js": "^4.0.10"
+  },
+  "engines": {
+    "node": ">= 0.12.0"
   },
-  "keywords": [
-    "ember-addon",
-    "inject script"
-  ],
   "ember-addon": {
     "configPath": "tests/dummy/config"
   }

testem.js

@@ -0,0 +1,13 @@
+/*jshint node:true*/
+module.exports = {
+  "framework": "qunit",
+  "test_page": "tests/index.html?hidepassed",
+  "disable_watching": true,
+  "launch_in_ci": [
+    "PhantomJS"
+  ],
+  "launch_in_dev": [
+    "PhantomJS",
+    "Chrome"
+  ]
+};