ember-watson

A young Ember Doctor.

Using as an ember CLI addon

ember-watson can be used as an ember CLI addon, it will extend the available list of commands.

To install, run npm install ember-watson@latest --save-dev and you are good to go.

Commands

ember watson:upgrade-qunit-tests

This command will transverse your tests directory fixing your QUnit test to use the 2.0 compatible output (see ember-cli#3197).

The following are some of the changes:

• Add import { module, test } from 'qunit' if ember-qunit is not used. You need to use ember-cli-qunit-v0.3.8 which includes QUnit's shims. See ember-cli#3245
• Import skip if used in tests: import { module,test, skip } from 'qunit'
• Add assert to callback function in test.
• Use assert inside test, e.g. ok becomes assert.ok.
• Use beforeEach and afterEach instead of setup and teardown inside module.

ember watson:convert-prototype-extensions

Convert computed properties and observers to not use prototype extensions. You can specify appPath (defaults to app/) in case you want to convert code somewhere different to app/.

For more info about this please refer to the following PR Encourage decorator-style Ember.computed/Ember.observer

ember watson:convert-ember-data-async-false-relationships

In Ember Data 2.0 relationships will be asynchronous by default. Sync relationships will still be supported but you will need to manually opt into them by setting { async: false } on your relationships. This task adds an explicit async: false options to all belongsTo and hasMany that either have no options or its options does not contain an explicit async value.

For more information, read ember-data 1.13 release notes

ember watson:convert-ember-data-model-lookups

This changes the way model lookups happen when working with Ember Data. When using hasMany or belongsTo, the first argument will become a camelized string. Here's some examples:

// before, using a camelCase string

export default DS.Model.extend({
  postComments: DS.hasMany('postComment', {async: true})
});

// after

export default DS.Model.extend({
  postComments: DS.hasMany('post-comment', {async: true})
});

// before, using an variable or looking up on App.
export default DS.Model.extend({
  postComments: DS.hasMany(PostComment, {async: true})
});

// after

export default DS.Model.extend({
  postComments: DS.hasMany('post-comment', {async: true})
});

ember watson:convert-resource-router-mapping <routerPath>

Converts this.resource('user') to this.route('user', {resetNamespace: true }) in app/router.js.

Helps with the deprecation added added in ember.js/11517.

Specifying a file or path.

You can run any of the commands passing as argument the path, file or regular expression of the files that you want to transform.

ember watson:upgrade-qunit-tests tests/unit*
ember watson:upgrade-qunit-tests tests/unit/model-test.js
ember watson:upgrade-qunit-tests tests

The same is possible with ember watson:convert-prototype-extensions and ember watson:convert-ember-data-model-lookups.

Using without ember CLI

ember-watson can be used without ember CLI too, just do npm install -g ember-watson

Commands

ember-watson upgrade-qunit-tests

This command will transverse your tests directory fixing your QUnit test to use the 2.0 compatible output.

ember-watson convert-prototype-extensions

License

ember-watson is MIT Licensed.