react-micro-frontends-bridge/lib/MFBridgeProvider.js

A simple react-micro-frontends implement

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var React = _interopRequireWildcard(require("react"));

var _MicroComponentContext = _interopRequireDefault(require("./MicroComponentContext"));

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj["default"] = obj; return newObj; } }

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

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

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

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

var __awaiter = void 0 && (void 0).__awaiter || function (thisArg, _arguments, P, generator) {
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }

    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }

    function step(result) {
      result.done ? resolve(result.value) : new P(function (resolve) {
        resolve(result.value);
      }).then(fulfilled, rejected);
    }

    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};

var MFBridgeProvider =
/*#__PURE__*/
function (_React$PureComponent) {
  _inherits(MFBridgeProvider, _React$PureComponent);

  function MFBridgeProvider(props) {
    var _this;

    _classCallCheck(this, MFBridgeProvider);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(MFBridgeProvider).call(this, props));
    _this.state = {
      components: {}
    };
    return _this;
  }

  _createClass(MFBridgeProvider, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      return __awaiter(this, void 0, void 0,
      /*#__PURE__*/
      _regenerator["default"].mark(function _callee() {
        var _this$props, getMicroResources, commonModules, components;

        return _regenerator["default"].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _this$props = this.props, getMicroResources = _this$props.getMicroResources, commonModules = _this$props.commonModules;

                if (commonModules) {
                  commonModules.forEach(function (module) {
                    return window.MicroResource.define(module);
                  });
                }

                _context.next = 4;
                return getMicroResources();

              case 4:
                components = _context.sent;
                this.setState({
                  components: components
                });

              case 6:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this);
      }));
    }
  }, {
    key: "render",
    value: function render() {
      return React.createElement(_MicroComponentContext["default"].Provider, {
        value: {
          MicroComponents: this.state.components
        }
      }, this.props.children);
    }
  }]);

  return MFBridgeProvider;
}(React.PureComponent);

exports["default"] = MFBridgeProvider;