Function setupRegistryFor

tests/helpers/default-packager.js:233–257

(registryType, fn)

 * @param {Function} fn Transormation that is applied to the input tree
 */
function setupRegistryFor(registryType, fn) {
  return {
    extensionsForType(type) {
      if (type === registryType) {
        return ['hbs'];
      }

      return [];
    },

    load(type) {
      if (type === registryType) {
        return [
          {
            toTree() {
              return fn.apply(this, arguments);
            },
          },
        ];
      }

      return [];
    },
  };
}

/*
 * Generates the object that represents an application's registry where all