strikejs-react/.fusebox/cache/2.2.31/F6gbH-app/static/Store.js

A state management framework for ReactJS applications.

module.exports = { contents: "\"use strict\";\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nvar Pool_1 = require(\"./Pool\");\r\nvar ManagedState_1 = require(\"./ManagedState\");\r\n/**\r\n * Returns value at a given key with in an object literal.\r\n *\r\n * @export\r\n * @param {object} object the object to use\r\n * @param {string} path the path to return its value\r\n * @param {string} p path separator, defaults to '.'\r\n * @returns {any} the value at the given key\r\n */\r\nfunction getDataAt(object, path, p) {\r\n    var o = object, key, temp, pathSep = p ? p : '.', list = path.split(pathSep);\r\n    while ((key = list.shift()) && (temp = o[key]) && (o = temp))\r\n        ;\r\n    return temp;\r\n}\r\nexports.getDataAt = getDataAt;\r\n/**\r\n * Creates a state container instance with the provided configurations\r\n * @param {StoreCfg} cfg the store configurations.\r\n * @returns {IStore}\r\n */\r\nfunction createStore(cfg) {\r\n    var components = {};\r\n    var actions = {};\r\n    var backlog = [];\r\n    var middlewares = cfg.middlewares || [];\r\n    var trackChanges = typeof cfg.trackChanges === \"undefined\" ? false : cfg.trackChanges;\r\n    var o = null;\r\n    var state = {};\r\n    var pool = Pool_1.createPool(ManagedState_1.createManagedState);\r\n    function connect(el) {\r\n        var key = el.getStateKey();\r\n        components[key] = el;\r\n        state[key] = el.state || {};\r\n        return o;\r\n    }\r\n    function disconnect(el) {\r\n        delete components[el.getStateKey()];\r\n        delete state[el.getStateKey()];\r\n        return o;\r\n    }\r\n    function getStateAt(key) {\r\n        return getDataAt(state, key, '.'); //state[key]; \r\n    }\r\n    function setStateAt(key, val) {\r\n        if (components[key]) {\r\n            state[key] = val;\r\n            components[key].setState(state[key]);\r\n            return o;\r\n        }\r\n        throw new Error(\"Component with key \" + key + \" could not be found\");\r\n    }\r\n    function applyMiddleware(action, done) {\r\n        var idx = 0;\r\n        var m = null;\r\n        function next(action) {\r\n            if (!action || idx >= middlewares.length) {\r\n                return done(action);\r\n            }\r\n            m = middlewares[idx];\r\n            idx++;\r\n            return m(action, o, next);\r\n        }\r\n        next(action);\r\n    }\r\n    function doExecute(key, action) {\r\n        var managedState = pool.get();\r\n        var component = components[key];\r\n        managedState.setState(state[key]);\r\n        var rd = component.getReducer();\r\n        if (rd) {\r\n            rd(managedState, action);\r\n            if (managedState.hasChanges()) {\r\n                var changes = managedState.changes();\r\n                component.setState(function () { return changes; }, function () {\r\n                    action.onDone && typeof action.onDone === \"function\" && action.onDone();\r\n                });\r\n            }\r\n        }\r\n        pool.put(managedState);\r\n    }\r\n    function execute(action) {\r\n        if (action) {\r\n            if (trackChanges) {\r\n                backlog.push(action);\r\n            }\r\n            for (var key in components) {\r\n                doExecute(key, action);\r\n            }\r\n        }\r\n    }\r\n    function onAction(action, cb) {\r\n        action.onDone = action.onDone || cb;\r\n        if (!cb) {\r\n            if (typeof Promise !== \"undefined\") {\r\n                return new Promise(function (res) {\r\n                    action.onDone = res;\r\n                    var act = applyMiddleware(action, function (finalAction) {\r\n                        finalAction && execute(finalAction);\r\n                    });\r\n                });\r\n            }\r\n        }\r\n        var act = applyMiddleware(action, function (finalAction) {\r\n            finalAction && execute(finalAction);\r\n        });\r\n    }\r\n    function onActionFail(err) {\r\n        console.log(err, err.message, err.stack);\r\n    }\r\n    var dispatch = function () {\r\n        var args = [];\r\n        for (var _i = 0; _i < arguments.length; _i++) {\r\n            args[_i] = arguments[_i];\r\n        }\r\n        if (args.length === 0) {\r\n            throw new Error(\"No action provided\");\r\n        }\r\n        else if (args.length === 1) {\r\n            if (typeof args[0] === \"function\") {\r\n                return args[0](dispatch, getStateAt);\r\n            }\r\n            else if (typeof args[0] === \"object\") {\r\n                return onAction(args[0]);\r\n            }\r\n        }\r\n        else if (args.length === 2) {\r\n            if (typeof args[0] === \"function\") {\r\n                return args[0](dispatch, getStateAt, args[1]);\r\n            }\r\n            else if (typeof args[0] === \"object\") {\r\n                return onAction(args[0], args[1]);\r\n            }\r\n        }\r\n    };\r\n    o = {\r\n        connect: connect,\r\n        disconnect: disconnect,\r\n        getStateAt: getStateAt,\r\n        setStateAt: setStateAt,\r\n        dispatch: dispatch\r\n    };\r\n    return o;\r\n}\r\nexports.createStore = createStore;\r\n",
dependencies: ["./Pool","./ManagedState"],
sourceMap: {},
headerContent: undefined,
mtime: 1507926884594,
devLibsRequired : undefined
};