addon-mirage-supprot

0-README.md

The following code will let an ember addon provide an addon-test-support/ folder whose contents get merged into app/mirage/. It excludes addon-test-support/ from the build if mirage is disabled.

See Better Addon Support on the Ember CLI Mirage feature-request board.

1-index.js

'use strict'

const Funnel = require('broccoli-funnel')
const mergeTrees = require('broccoli-merge-trees')
const path = require('path')

module.exports = {
  name: '@my/addon',

  included(app) {
    this._super.included.apply(this, arguments)
    this.mirageConfig = app.project.config(app.env)['ember-cli-mirage'] || {}
  },

  treeForApp(appTree) {
    const trees = [appTree]
    if (this._shouldIncludeMirageFiles()) {
      const mirageDir = path.join(__dirname, 'addon-mirage-support')
      const mirageTree = new Funnel(mirageDir, { destDir: 'mirage' })
      trees.push(mirageTree)
    }
    return mergeTrees(trees)
  },

  // Copied from ember-cli-mirage. It would be really nice if mirage could export this information
  // somehow. A helper function would work, but perhaps better would be to have ember-cli-mirage
  // modify app.env['ember-cli-mirage'].enabled.
  _shouldIncludeMirageFiles() {
    if (process.env.EMBER_CLI_FASTBOOT) {
      return false
    }

    let environment = this.app.env
    let enabledInProd = environment === 'production' && this.mirageConfig.enabled
    let explicitExcludeFiles = this.mirageConfig.excludeFilesFromBuild
    if (enabledInProd && explicitExcludeFiles) {
      throw new Error(
        'Mirage was explicitly enabled in production, but its files were excluded ' +
          "from the build. Please, use only ENV['ember-cli-mirage'].enabled in " +
          'production environment.'
      )
    }
    return (
      enabledInProd ||
      (environment && environment !== 'production' && explicitExcludeFiles !== true)
    )
  },
}

2-addon-mirage-support.models.post.js

import { hasMany, Model } from 'ember-cli-mirage'

export default Model.extend({
  comments: hasMany(),
})