redux-restate/lib/observable.js

<div align="center"> <h1>redux-restate</h1> <br/> <img src="https://cdn.rawgit.com/theKashey/restate/1d67d86d/images/logo.svg" alt="restate" width="600" align="center"> <br/> <br/> Restate base layer. <br/> <br/> <a href="https://circlec

'use strict';

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

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

var _symbolObservable = require('symbol-observable');

var _symbolObservable2 = _interopRequireDefault(_symbolObservable);

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; }

var createObservableFor = function createObservableFor(subscribe, getState) {
  return function observable() {
    var outerSubscribe = subscribe;
    return _defineProperty({
      subscribe: function subscribe(observer) {
        if ((typeof observer === 'undefined' ? 'undefined' : _typeof(observer)) !== 'object') {
          throw new TypeError('Expected the observer to be an object.');
        }

        function observeState() {
          if (observer.next) {
            observer.next(getState());
          }
        }

        observeState();
        var unsubscribe = outerSubscribe(observeState);
        return {
          unsubscribe: unsubscribe
        };
      }
    }, _symbolObservable2.default, function () {
      return this;
    });
  };
};

exports.default = createObservableFor;