mayor-app-container/lib/index.js

mayor-app-container

'use strict';

var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _lodash = require('lodash.assign');

var _lodash2 = _interopRequireDefault(_lodash);

var _invariant = require('invariant');

var _invariant2 = _interopRequireDefault(_invariant);

var _Container2 = require('./Container');

var _Container3 = _interopRequireDefault(_Container2);

var _ServiceProvider = require('./ServiceProvider');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _typeof(obj) { return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var AppContainer = (function (_Container) {
  _inherits(AppContainer, _Container);

  function AppContainer() {
    _classCallCheck(this, AppContainer);

    var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(AppContainer).call(this));

    _this.serviceProviders = {};
    return _this;
  }

  /**
   * Register a provider.
   *
   * @public
   * @param {object} provider
   */

  _createClass(AppContainer, [{
    key: 'register',
    value: function register(ProviderClass) {

      (0, _invariant2.default)((0, _ServiceProvider.isServiceProvider)(ProviderClass), 'AppContainer#register: expected provider to be a ServiceProvider, got %s', typeof ProviderClass === 'undefined' ? 'undefined' : _typeof(ProviderClass));

      var provider = this.resolveProviderClass(ProviderClass);

      provider.register();

      this.markAsRegistered(provider);
    }

    /**
     * Resolve a provider class.
     *
     * @public
     * @param {class} ServiceProviderClass
     * @return {object}
     */

  }, {
    key: 'resolveProviderClass',
    value: function resolveProviderClass(ServiceProviderClass) {
      return new ServiceProviderClass(this);
    }

    /**
     * Return names of registered service providers.
     *
     * @public
     * @return {array}
     */

  }, {
    key: 'getProviderNames',
    value: function getProviderNames() {
      var providers = this.serviceProviders;

      return Object.keys(providers).map(function (key) {
        return providers[key].getName();
      });
    }

    /**
     * Mark provider instance as registered.
     *
     * @public
     * @param {object} provider
     * @return {object} registered service providers
     */

  }, {
    key: 'markAsRegistered',
    value: function markAsRegistered(provider) {
      this.serviceProviders = (0, _lodash2.default)({}, this.serviceProviders, _defineProperty({}, provider.getName(), provider));

      return this.serviceProviders;
    }
  }]);

  return AppContainer;
})(_Container3.default);

exports.default = AppContainer;