attempt to make graphql files available as ember imports

ember-cli-build.js

/* global require, module */
var EmberApp = require('ember-cli/lib/broccoli/ember-app');
var Filter = require('broccoli-filter');
var Funnel = require('broccoli-funnel');

module.exports = function(defaults) {
  var env = EmberApp.env();
  var isProductionLikeBuild = ['production', 'staging'].indexOf(env) > -1;
  var ENV = defaults.project.config(env);

  // necessary to avoid using non-prod builds of redux
  if (isProductionLikeBuild) {
    process.env.NODE_ENV = 'production';
  }

  var app = new EmberApp(defaults, {});

  var extras = [];
  if (!isProductionLikeBuild) {
    GraphqlModule.prototype = Object.create(Filter.prototype)
    GraphqlModule.prototype.constructor = GraphqlModule
    function GraphqlModule (inputTree, options) {
      if (!(this instanceof GraphqlModule)) return new GraphqlModule(inputTree, options)
      Filter.call(this, inputTree, options)
      options = options || {};
    }

    GraphqlModule.prototype.extensions = ['graphql']
    GraphqlModule.prototype.targetExtension = 'js'

    GraphqlModule.prototype.processString = function (string) {
      return "export default `" + string + "`;";
    }

    var graphqlAssets = new Funnel(
      GraphqlModule('tests/fixtures')
    );
    extras.push(graphqlAssets);
  }

  return app.toTree(extras);
};