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2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

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angular.module('foo', [])
.config(function($provide) {
  $provide.decorator('$rootScope', function ($delegate) {
    // Shim needed for browsers I don't care about
    var proto = Object.getPrototypeOf($delegate);

    proto.$bar = function() {
      // Do something
    };

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angular.module('myModule')
.directive('myDirective', [
  function() {
    return {
      controller: [
        '$scope',
        '$controller',
        function($scope, $controller) {

          angular.extend($scope, $controller('ParentCtrl', {$scope: $scope}));

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DS.DjangoTastypieAdapter = DS.RESTAdapter.extend({
  /*
   * Set this parameter if you are planning to do cross-site
   * requests to the destination domain. Remember trailing slash
   */

  serverDomain: "",

  /*
   * This is the default Tastypie url found in the documentation.