Ember Code Prettify

Ember Code Prettify exposes a service to render Google Code Prettify syntax highlighting in Ember.js applications.

Installation

ember install ember-code-prettify

Configuration

With no configuration, Ember Code Prettify will use the default skin and languages. The following config imports the css & yaml languages extensions and uses the desert skin:

// config/environment.js
ENV['ember-code-prettify'] = {
  languages: ['css', 'yaml'],
  skin: 'desert'
};

Usage

Ember Code Prettify exposes a service codePrettify. It can be used to paint the syntax highlighting in routes and components.

Firstly ensure your code snippet is formatted like so:

<pre class="prettyprint lang-js">
  console.log('This will be painted');
</pre>

Then get prettify to render using:

get(this, 'codePrettify').prettify();

Routes

If code snippets are added statically to a route template, simply fire Ember Code Prettify in an afterRender hook.

import Route from '@ember/routing/route';
import { get } from '@ember/object';
import { scheduleOnce } from '@ember/runloop';
import { inject } from '@ember/service';
 
export default Route.extend({
  codePrettify: inject(),
 
  init() {
    scheduleOnce('afterRender', this, function() {
      get(this, 'codePrettify').prettify();
    });
  }
});

Components

For code snippets added to component templates, use the didRender hook. Be warned, this hook will fire on any subsequent render of the component.

import Component from '@ember/component';
import { get } from '@ember/object';
import { inject } from '@ember/service';
 
export default Component.extend({
  codePrettify: inject(),
 
  didRender() {
    get(this, 'codePrettify').prettify();
  }
});

Contributing

Installation

• git clone <repository-url> this repository
• cd ember-code-prettify
• npm install

Test App

• ember serve
• Visit your app at http://localhost:4200.

Tests

• npm test (Runs ember try:each to test your addon against multiple Ember versions)
• ember test
• ember test --server