@aimake/nanod/lib/table/createStore.js

## 设计模式 NANO DESIGN 是面向于企业级中台化应用的解决方案。服务于 ToB 和 ToE 类型的单页应用，应用于各产品中从而产出了一套设计及前端规范。

"use strict";

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

var _extends2 = require("babel-runtime/helpers/extends");

var _extends3 = _interopRequireDefault(_extends2);

exports["default"] = createStore;

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

function createStore(initialState) {
    var state = initialState;
    var listeners = [];
    function setState(partial) {
        state = (0, _extends3["default"])({}, state, partial);
        for (var i = 0; i < listeners.length; i++) {
            listeners[i]();
        }
    }
    function getState() {
        return state;
    }
    function subscribe(listener) {
        listeners.push(listener);
        return function unsubscribe() {
            var index = listeners.indexOf(listener);
            listeners.splice(index, 1);
        };
    }
    return {
        setState: setState,
        getState: getState,
        subscribe: subscribe
    };
}
module.exports = exports["default"];