pp6q2gr5v/node_modules/@umijs/preset-ui/lib/bubble/socket.js

"use strict";

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

var _sockjsClient = _interopRequireDefault(require("sockjs-client"));

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

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

var sock = null;
var messageHandlers = [];

function init(_x) {
  return _init.apply(this, arguments);
}

function _init() {
  _init = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(url) {
    var opts,
        onMessage,
        onError,
        _args = arguments;
    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            opts = _args.length > 1 && _args[1] !== undefined ? _args[1] : {};
            onMessage = opts.onMessage, onError = opts.onError;
            return _context.abrupt("return", new Promise(function (resolve, reject) {
              function handler(e) {
                var _JSON$parse = JSON.parse(e.data),
                    type = _JSON$parse.type,
                    payload = _JSON$parse.payload;

                if (onMessage) {
                  onMessage({
                    type: type,
                    payload: payload
                  });
                }

                messageHandlers.forEach(function (h) {
                  h({
                    type: type,
                    payload: payload
                  });
                });
              }

              sock = new _sockjsClient.default(url);

              sock.onopen = function () {
                resolve();
              };

              sock.onmessage = handler;

              sock.onclose = function (e) {
                console.error('ui socket init', e);
                sock = null;
                onError(e);
              };
            }));

          case 3:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));
  return _init.apply(this, arguments);
}

function callRemote(action) {
  return new Promise(function (resolve, reject) {
    function handler(_ref) {
      var type = _ref.type,
          payload = _ref.payload;

      if (type === "".concat(action.type, "/success")) {
        if (!action.keep) removeHandler();
        resolve(payload);
      }

      if (type === "".concat(action.type, "/failure")) {
        if (!action.keep) removeHandler();
        reject(payload);
      }

      if (type === "".concat(action.type, "/progress") && action.onProgress) {
        action.onProgress(payload);
      }
    }

    function removeHandler() {
      var _iterator = _createForOfIteratorHelper(messageHandlers.entries()),
          _step;

      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var _step$value = _slicedToArray(_step.value, 2),
              i = _step$value[0],
              h = _step$value[1];

          if (h === handler) {
            messageHandlers.splice(i, 1);
            break;
          }
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
    }

    messageHandlers.push(handler);
    sock.send(JSON.stringify(_objectSpread({}, action)));
  });
}