ember computed properties

Author: shama

ember-computed-properties/.bowerrc

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+{
+  "directory": "bower_components",
+  "analytics": false
+}

ember-computed-properties/.editorconfig

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+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.js]
+indent_style = space
+indent_size = 2
+
+[*.hbs]
+insert_final_newline = false
+indent_style = space
+indent_size = 2
+
+[*.css]
+indent_style = space
+indent_size = 2
+
+[*.html]
+indent_style = space
+indent_size = 2
+
+[*.{diff,md}]
+trim_trailing_whitespace = false

ember-computed-properties/.ember-cli

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+{
+  /**
+    Ember CLI sends analytics information by default. The data is completely
+    anonymous, but there are times when you might want to disable this behavior.
+
+    Setting `disableAnalytics` to true will prevent any data from being sent.
+  */
+  "disableAnalytics": false
+}

ember-computed-properties/.gitignore

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+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/tmp
+
+# dependencies
+/node_modules
+/bower_components
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage/*
+/libpeerconnection.log
+npm-debug.log
+testem.log

ember-computed-properties/.jshintrc

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+{
+  "predef": [
+    "document",
+    "window",
+    "-Promise"
+  ],
+  "browser": true,
+  "boss": true,
+  "curly": true,
+  "debug": false,
+  "devel": true,
+  "eqeqeq": true,
+  "evil": true,
+  "forin": false,
+  "immed": false,
+  "laxbreak": false,
+  "newcap": true,
+  "noarg": true,
+  "noempty": false,
+  "nonew": false,
+  "nomen": false,
+  "onevar": false,
+  "plusplus": false,
+  "regexp": false,
+  "undef": true,
+  "sub": true,
+  "strict": false,
+  "white": false,
+  "eqnull": true,
+  "esnext": true,
+  "unused": true
+}

ember-computed-properties/.travis.yml

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+---
+language: node_js
+node_js:
+  - "0.12"
+
+sudo: false
+
+cache:
+  directories:
+    - node_modules
+
+before_install:
+  - export PATH=/usr/local/phantomjs-2.0.0/bin:$PATH
+  - "npm config set spin false"
+  - "npm install -g npm@^2"
+
+install:
+  - npm install -g bower
+  - npm install
+  - bower install
+
+script:
+  - npm test

ember-computed-properties/.watchmanconfig

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+{
+  "ignore_dirs": ["tmp"]
+}

ember-computed-properties/README.md

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+# Ember.js Computed Properties
+
+> [https://youtu.be/sT_QZT9znGI](https://youtu.be/sT_QZT9znGI)
+
+Install [Node.js](https://nodejs.org/).
+
+Within this folder run the terminal command `npm install` to install the
+`dependencies` and `devDependencies`.
+
+Then run `npm start` to run the app and `http://localhost:4200` to view.
+
+## Further Reading / Useful Links
+
+* [ember.js](http://emberjs.com/)
+* [ember-cli](http://www.ember-cli.com/)
+* Development Browser Extensions
+  * [ember inspector for chrome](https://chrome.google.com/webstore/detail/ember-inspector/bmdblncegkenkacieihfhpjfppoconhi)
+  * [ember inspector for firefox](https://addons.mozilla.org/en-US/firefox/addon/ember-inspector/)

ember-computed-properties/app/app.js

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+import Ember from 'ember';
+import Resolver from 'ember/resolver';
+import loadInitializers from 'ember/load-initializers';
+import config from './config/environment';
+
+var App;
+
+Ember.MODEL_FACTORY_INJECTIONS = true;
+
+App = Ember.Application.extend({
+  modulePrefix: config.modulePrefix,
+  podModulePrefix: config.podModulePrefix,
+  Resolver: Resolver
+});
+
+loadInitializers(App, config.modulePrefix);
+
+export default App;

ember-computed-properties/app/components/.gitkeep

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+import Ember from 'ember';
+
+export default Ember.Component.extend({
+  model: Ember.computed({
+    set: function (key, bears) {
+      return bears.map(function (bear) {
+        bear.favorited = false;
+        return Ember.Object.create(bear);
+      });
+    }
+  }),
+  totalBears: Ember.computed('model.[]', function () {
+    return this.get('model.length');
+  }),
+  bears: Ember.computed('model.[]', 'page', function () {
+    var page = this.get('page');
+    return this.get('model').slice(page, page + 5);
+  }),
+  page: 0,
+  favoritedBears: Ember.computed('[email protected]', {
+    get: function () {
+      return this.get('model').filterBy('favorited', true).length;
+    }
+  }),
+  actions: {
+    showMore: function () {
+      this.incrementProperty('page', 5);
+    },
+    favorite: function (bear) {
+      bear.toggleProperty('favorited');
+    }
+  }
+});

ember-computed-properties/app/components/bear-list.js

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+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <title>EmberComputedProperties</title>
+    <meta name="description" content="">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+
+    {{content-for 'head'}}
+
+    <link rel="stylesheet" href="assets/vendor.css">
+    <link rel="stylesheet" href="assets/ember-computed-properties.css">
+
+    {{content-for 'head-footer'}}
+  </head>
+  <body>
+    {{content-for 'body'}}
+
+    <script src="assets/vendor.js"></script>
+    <script src="assets/ember-computed-properties.js"></script>
+
+    {{content-for 'body-footer'}}
+  </body>
+</html>

ember-computed-properties/app/controllers/.gitkeep

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+import Ember from 'ember';
+import config from './config/environment';
+
+var Router = Ember.Router.extend({
+  location: config.locationType
+});
+
+Router.map(function() {
+});
+
+export default Router;

ember-computed-properties/app/helpers/.gitkeep

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+import Ember from 'ember';
+
+export default Ember.Route.extend({
+  model: function () {
+    return $.get('/bears.json');
+  }
+});

ember-computed-properties/app/index.html

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+{{bear-list model=model}}

ember-computed-properties/app/models/.gitkeep

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+<h3>Bears ({{totalBears}})</h3>
+<ul>
+  {{#each bears as |bear|}}
+    <li {{action "favorite" bear}}>
+      {{#if bear.favorited}}
+        ⭐️
+      {{/if}}
+      {{bear.name}}
+    </li>
+  {{/each}}
+</ul>
+<button {{action "showMore"}}>Show More</button>
+
+<br/>
+<br/>
+You have favorited {{favoritedBears}} bears

ember-computed-properties/app/router.js

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+{
+  "name": "ember-computed-properties",
+  "dependencies": {
+    "ember": "1.13.7",
+    "ember-cli-shims": "ember-cli/ember-cli-shims#0.0.3",
+    "ember-cli-test-loader": "ember-cli-test-loader#0.1.3",
+    "ember-data": "1.13.8",
+    "ember-load-initializers": "ember-cli/ember-load-initializers#0.1.5",
+    "ember-qunit": "0.4.9",
+    "ember-qunit-notifications": "0.0.7",
+    "ember-resolver": "~0.1.18",
+    "jquery": "^1.11.3",
+    "loader.js": "ember-cli/loader.js#3.2.1",
+    "qunit": "~1.18.0"
+  }
+}

ember-computed-properties/app/routes/.gitkeep

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+/* jshint node: true */
+
+module.exports = function(environment) {
+  var ENV = {
+    modulePrefix: 'ember-computed-properties',
+    environment: environment,
+    baseURL: '/',
+    locationType: 'auto',
+    EmberENV: {
+      FEATURES: {
+        // Here you can enable experimental features on an ember canary build
+        // e.g. 'with-controller': true
+      }
+    },
+
+    APP: {
+      // Here you can pass flags/options to your application instance
+      // when it is created
+    }
+  };
+
+  if (environment === 'development') {
+    // ENV.APP.LOG_RESOLVER = true;
+    // ENV.APP.LOG_ACTIVE_GENERATION = true;
+    // ENV.APP.LOG_TRANSITIONS = true;
+    // ENV.APP.LOG_TRANSITIONS_INTERNAL = true;
+    // ENV.APP.LOG_VIEW_LOOKUPS = true;
+  }
+
+  if (environment === 'test') {
+    // Testem prefers this...
+    ENV.baseURL = '/';
+    ENV.locationType = 'none';
+
+    // keep test console output quieter
+    ENV.APP.LOG_ACTIVE_GENERATION = false;
+    ENV.APP.LOG_VIEW_LOOKUPS = false;
+
+    ENV.APP.rootElement = '#ember-testing';
+  }
+
+  if (environment === 'production') {
+
+  }
+
+  return ENV;
+};

ember-computed-properties/app/routes/application.js

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+/* global require, module */
+var EmberApp = require('ember-cli/lib/broccoli/ember-app');
+
+module.exports = function(defaults) {
+  var app = new EmberApp(defaults, {
+    // Add options here
+  });
+
+  // Use `app.import` to add additional libraries to the generated
+  // output files.
+  //
+  // If you need to use different assets in different
+  // environments, specify an object as the first parameter. That
+  // object's keys should be the environment name and the values
+  // should be the asset to use in that environment.
+  //
+  // If the library that you are including contains AMD or ES6
+  // modules that you would like to import into your application
+  // please specify an object with the list of modules as keys
+  // along with the exports of each module as its value.
+
+  return app.toTree();
+};

ember-computed-properties/app/styles/app.css

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+{
+  "name": "ember-computed-properties",
+  "version": "0.0.0",
+  "description": "Small description for ember-computed-properties goes here",
+  "private": true,
+  "directories": {
+    "doc": "doc",
+    "test": "tests"
+  },
+  "scripts": {
+    "build": "ember build",
+    "start": "ember server",
+    "test": "ember test"
+  },
+  "repository": "",
+  "engines": {
+    "node": ">= 0.10.0"
+  },
+  "author": "",
+  "license": "MIT",
+  "devDependencies": {
+    "broccoli-asset-rev": "^2.1.2",
+    "ember-cli": "1.13.8",
+    "ember-cli-app-version": "0.5.0",
+    "ember-cli-babel": "^5.1.3",
+    "ember-cli-content-security-policy": "0.4.0",
+    "ember-cli-dependency-checker": "^1.0.1",
+    "ember-cli-htmlbars": "0.7.9",
+    "ember-cli-htmlbars-inline-precompile": "^0.2.0",
+    "ember-cli-ic-ajax": "0.2.1",
+    "ember-cli-inject-live-reload": "^1.3.1",
+    "ember-cli-qunit": "^1.0.0",
+    "ember-cli-release": "0.2.3",
+    "ember-cli-sri": "^1.0.3",
+    "ember-cli-uglify": "^1.2.0",
+    "ember-data": "1.13.8",
+    "ember-disable-proxy-controllers": "^1.0.0",
+    "ember-export-application-global": "^1.0.3"
+  }
+}