ember-controller-lifecycle

Add route lifecycle hooks to a route's controller

Motivation

If you want to reset state on your controller, you must override route hooks/events like so:

import Ember from 'ember';

export default Ember.Route.extend({
  setupController(controller) {
    this._super(...arguments);

    controller.set('foo', null);
    controller.set('bar', Ember.A());
  }
});

This couples a controller's private state to its route's code. You might then create a convention where you put controller setup code in its own function that you call from the route:

import Ember from 'ember';

export default Ember.Route.extend({
  setupController(controller) {
    this._super(...arguments);

    controller.setup();
  }
});

import Ember from 'ember';

export default Ember.Controller.extend({
  setup() {
    this.set('foo', null);
    this.set('bar', Ember.A());
  }
});

This addon functions the same way, it just eliminates the boilerplate by calling the hooks automatically.

Installation

ember install ember-controller-lifecycle

Usage

import Ember from 'ember';

export default Ember.Controller.extend({
  // https://www.emberjs.com/api/classes/Ember.Route.html#method_setupController
  setup(model) {
  },

  // https://www.emberjs.com/api/classes/Ember.Route.html#method_resetController
  reset(isExiting, transition) {
  }
});

The hooks are automatically installed into every controller.

Contributing

Installation

• git clone <repository-url>
• cd ember-controller-lifecycle
• npm install

Linting

• npm run lint:js
• npm run lint:js -- --fix

Running tests

• ember test – Runs the test suite on the current Ember version
• ember test --server – Runs the test suite in "watch mode"
• ember try:each – Runs the test suite against multiple Ember versions

Running the dummy application

• ember serve
• Visit the dummy application at http://localhost:4200.

For more information on using ember-cli, visit https://ember-cli.com/.

License

This project is licensed under the MIT License.