function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('lodash'), require('underscore')) : typeof define === 'function' && define.amd ? define(['exports', 'lodash', 'underscore'], factory) : factory(global.Fix = global.Fix || {}, global._, global._); })(this, function (exports, lodash, _$1) { 'use strict'; _$1 = 'default' in _$1 ? _$1['default'] : _$1; var falsy = void 0; var $$skipArray = { $accessors: falsy, $vbthis: falsy, $vbsetter: falsy, $vm: falsy }; var originalMethods = []; _$1.each(['slice', 'splice'], function (method) { originalMethods[method] = Array.prototype[method]; }); // Array.prototype.slice = function (...args) { // let array = originalMethods["slice"].apply(this, args); // // let result = []; // // for (let i = 0; i < array.length; i++) { // // if (Object.prototype.toString.call(array[i]) === "[object Array]") result[i] = [...array[i]]; // // if (Object.prototype.toString.call(array[i]) === "[object Object]") result[i] = _.extend({}, array[i]); // // result[i] = array[i]; // // } // this.__ref__ = makeHashCode(); // return array; // } Array.prototype.splice = function () { // for (let i = 0; i < this.length; i++) { // if (Object.prototype.toString.call(this[i]) === "[object Array]") this[i] = [...this[i]]; // if (Object.prototype.toString.call(this[i]) === "[object Object]") this[i] = _.extend({}, this[i]); // } this.__ref__ = makeHashCode(); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return originalMethods["splice"].apply(this, args); }; function noop(a, b, c) {} function isNative(Ctor) { return typeof Ctor === 'function' && /native code/.test(Ctor.toString()); } var rhashcode = /\d\.\d{4}/; // 生成UUID http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript function makeHashCode() { var prefix = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'bi'; /* istanbul ignore next*/ return String(Math.random() + Math.random()).replace(rhashcode, prefix); } function isIE() { if (typeof navigator === 'undefined') { return false; } return (/(msie|trident)/i.test(navigator.userAgent.toLowerCase()) ); } function getIEVersion() { var version = 0; if (typeof navigator === 'undefined') { return false; } var agent = navigator.userAgent.toLowerCase(); var v1 = agent.match(/(?:msie\s([\w.]+))/); var v2 = agent.match(/(?:trident.*rv:([\w.]+))/); if (v1 && v2 && v1[1] && v2[1]) { version = Math.max(v1[1] * 1, v2[1] * 1); } else if (v1 && v1[1]) { version = v1[1] * 1; } else if (v2 && v2[1]) { version = v2[1] * 1; } else { version = 0; } return version; } var isIE9Below = isIE() && getIEVersion() < 9; var _toString = Object.prototype.toString; function isPlainObject(obj) { return _toString.call(obj) === '[object Object]'; } var bailRE = /[^\w.$]/; /* eslint no-param-reassign: ['off'] */ function parsePath(path) { if (bailRE.test(path)) { return; } var segments = path.split('.'); return function (obj) { for (var i = 0; i < segments.length; i++) { if (!obj) return; obj = obj[segments[i]]; } return obj; }; } function toJSON(model) { var result = void 0; if (_$1.isArray(model)) { result = []; for (var i = 0, len = model.length; i < len; i++) { result[i] = toJSON(model[i]); } } else if (model && isPlainObject(model)) { result = {}; for (var key in model) { if (!_$1.has($$skipArray, key)) { result[key] = toJSON(model[key]); } } } else { result = model; } return result; } function cloneShadow(obj) { if (obj === null) return null; if (Array.isArray(obj)) { var result = [].concat(obj); if (obj.__ref__ !== undefined) result.__ref__ = obj.__ref__; return result; } return toJSON(obj); // const type = typeof obj; // // switch (type) { // case 'object': // return _.extend({}, obj); // default: // return obj; // } } var nextTick = function () { var callbacks = []; var pending = false; var timerFunc = void 0; function nextTickHandler() { pending = false; var copies = callbacks.slice(0); callbacks.length = 0; for (var i = 0; i < copies.length; i++) { copies[i](); } } // An asynchronous deferring mechanism. // In pre 2.4, we used to use microtasks (Promise/MutationObserver) // but microtasks actually has too high a priority and fires in between // supposedly sequential events (e.g. #4521, #6690) or even between // bubbling of the same event (#6566). Technically setImmediate should be // the ideal choice, but it's not available everywhere; and the only polyfill // that consistently queues the callback after all DOM events triggered in the // same loop is by using MessageChannel. /* istanbul ignore if */ if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) { timerFunc = function timerFunc() { setImmediate(nextTickHandler); }; } else if (typeof MessageChannel !== 'undefined' && (isNative(MessageChannel) || // PhantomJS MessageChannel.toString() === '[object MessageChannelConstructor]')) { var channel = new MessageChannel(); var port = channel.port2; channel.port1.onmessage = nextTickHandler; timerFunc = function timerFunc() { port.postMessage(1); }; /* istanbul ignore next */ } else if (typeof Promise !== 'undefined' && isNative(Promise)) { // use microtask in non-DOM environments, e.g. Weex var p = Promise.resolve(); timerFunc = function timerFunc() { p.then(nextTickHandler); }; } else { // fallback to setTimeout timerFunc = function timerFunc() { setTimeout(nextTickHandler, 0); }; } return function queueNextTick(cb, ctx) { var _resolve = void 0; callbacks.push(function () { if (cb) { try { cb.call(ctx); } catch (e) { console.error(e); } } else if (_resolve) { _resolve(ctx); } }); if (!pending) { pending = true; timerFunc(); } // $flow-disable-line if (!cb && typeof Promise !== 'undefined') { return new Promise(function (resolve, reject) { _resolve = resolve; }); } }; }(); function inherit(sb, sp, overrides) { if (typeof sp === "object") { overrides = sp; sp = sb; sb = function temp() { return sp.apply(this, arguments); }; } var F = function F() {}, spp = sp.prototype; F.prototype = spp; sb.prototype = new F(); sb.superclass = spp; _$1.extend(sb.prototype, overrides, { superclass: sp }); return sb; } var SymbolProto = typeof Symbol !== 'undefined' ? Symbol.prototype : null; var ObjProto = Object.prototype; var toString = ObjProto.toString; // Internal recursive comparison function for `isEqual`. /* eslint no-param-reassign: ['off'] */ /* eslint no-use-before-define: ["off"] */ var deepEq = function deepEq(a, b, aStack, bStack) { // Unwrap any wrapped objects. if (a instanceof _$1) a = a._wrapped; if (b instanceof _$1) b = b._wrapped; // Compare `[[Class]]` names. var className = toString.call(a); if (className !== toString.call(b)) return false; switch (className) { // Strings, numbers, regular expressions, dates, and booleans are compared by value. case '[object RegExp]': case '[object String]': // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i') // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is // equivalent to `new String("5")`. return '' + a === '' + b; case '[object Number]': // `NaN`s are equivalent, but non-reflexive. // Object(NaN) is equivalent to NaN. if (+a !== +a) return +b !== +b; // An `egal` comparison is performed for other numeric values. return +a === 0 ? 1 / +a === 1 / b : +a === +b; case '[object Date]': case '[object Boolean]': // Coerce dates and booleans to numeric primitive values. Dates are compared by their // millisecond representations. Note that invalid dates with millisecond representations // of `NaN` are not equivalent. return +a === +b; case '[object Symbol]': return SymbolProto.valueOf.call(a) === SymbolProto.valueOf.call(b); default: } var areArrays = className === '[object Array]'; if (!areArrays) { if (typeof a != 'object' || typeof b != 'object') return false; // Objects with different constructors are not equivalent, but `Object`s or `Array`s // from different frames are. var aCtor = a.constructor, bCtor = b.constructor; if (aCtor !== bCtor && !(_$1.isFunction(aCtor) && aCtor instanceof aCtor && _$1.isFunction(bCtor) && bCtor instanceof bCtor) && 'constructor' in a && 'constructor' in b) { return false; } } // Assume equality for cyclic structures. The algorithm for detecting cyclic // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`. // Initializing stack of traversed objects. // It's done here since we only need them for objects and arrays comparison. aStack = aStack || []; bStack = bStack || []; var length = aStack.length; while (length--) { // Linear search. Performance is inversely proportional to the number of // unique nested structures. if (aStack[length] === a) return bStack[length] === b; } // Add the first object to the stack of traversed objects. aStack.push(a); bStack.push(b); // Recursively compare objects and arrays. if (areArrays) { // Compare array lengths to determine if a deep comparison is necessary. length = a.length; if (length !== b.length) return false; // Deep compare the contents, ignoring non-numeric properties. while (length--) { if (!eq(a[length], b[length], aStack, bStack)) return false; } } else { // Deep compare objects. var keys = _$1.keys(a);var key = void 0; length = keys.length; // Ensure that both objects contain the same number of properties before comparing deep equality. if (_$1.keys(b).length !== length) return false; while (length--) { // Deep compare each member key = keys[length]; if (!(_$1.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false; } } // Remove the first object from the stack of traversed objects. aStack.pop(); bStack.pop(); return true; }; var eq = function eq(a, b, aStack, bStack) { // Identical objects are equal. `0 === -0`, but they aren't identical. // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal). if (a === b) return a !== 0 || 1 / a === 1 / b; // `null` or `undefined` only equal to itself (strict comparison). if (a == null || b == null) return false; // `NaN`s are equivalent, but non-reflexive. if (a !== a) return b !== b; // Exhaust primitive checks var type = typeof a; if (type !== 'function' && type !== 'object' && typeof b != 'object') return false; // skip function if (type === 'function') return true; return deepEq(a, b, aStack, bStack); }; var shadowEq = function shadowEq(a, b, aStack, bStack) { // Identical objects are equal. `0 === -0`, but they aren't identical. // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal). if (a === b) return a !== 0 || 1 / a === 1 / b; // `null` or `undefined` only equal to itself (strict comparison). if (a == null || b == null) return false; // `NaN`s are equivalent, but non-reflexive. if (a !== a) return b !== b; // Exhaust primitive checks var type = typeof a; if (type !== 'function' && type !== 'object' && typeof b != 'object') return false; // skip function if (type === 'function') return true; if (Array.isArray(a) && Array.isArray(b) && (a.__ref__ || b.__ref__)) { // if (a.length !== b.length) return false; // for (let i = 0; i < a.length; i++) { // if (a[i] !== b[i]) { // return false; // } // } return a.__ref__ === b.__ref__; } return deepEq(a, b, aStack, bStack); }; function isShadowEqual(a, b) { return shadowEq(a, b); } var mixinInjection = {}; function getMixins(type) { return mixinInjection[type]; } function mixin(xtype, cls) { mixinInjection[xtype] = _.cloneDeep(cls); } var falsy$1 = void 0; var operators = { '||': falsy$1, '&&': falsy$1, '(': falsy$1, ')': falsy$1 }; function runBinaryFunction(binarys) { var expr = ''; for (var i = 0, len = binarys.length; i < len; i++) { if (_$1.isBoolean(binarys[i]) || _$1.has(operators, binarys[i])) { expr += binarys[i]; } else { expr += 'false'; } } return new Function('return ' + expr)(); } function watch(vm, expOrFn, cb) { var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; var model = vm; if (!model.$watch && model.$vm) { model = model.$vm; } if (isPlainObject(cb)) { options = cb; cb = cb.handler; } if (typeof cb === 'string') { cb = model[cb]; } options = options || {}; options.user = true; var exps = void 0; if (_$1.isFunction(expOrFn) || !(exps = expOrFn.match(/[a-zA-Z0-9_.*]+|[|][|]|[&][&]|[(]|[)]/g)) || exps.length === 1 && !/\*/.test(expOrFn)) { model.$watch(expOrFn, cb, options); return []; } var watchers = []; var fns = exps.slice(); var complete = false, running = false; var callback = function callback(index, newValue, oldValue, attrs) { if (complete === true) { return; } fns[index] = true; if (runBinaryFunction(fns)) { complete = true; cb.call(vm, newValue, oldValue, attrs); } if (options && options.sync) { complete = false; running = false; fns = exps.slice(); } else { if (!running) { running = true; nextTick(function () { complete = false; running = false; fns = exps.slice(); }); } } }; _$1.each(exps, function (exp, i) { if (_$1.has(operators, exp)) { return; } // a.**或a.*形式 if (/^[1-9a-zA-Z.]+(\*\*$|\*$)/.test(exp) || exp === '**') { var isGlobal = /\*\*$/.test(exp); if (isGlobal) { // a.**的形式 exp = exp.replace('.**', ''); } else { // a.*的形式 exp = exp.replace('.*', ''); } var getter = isGlobal ? exp : function () { var result = {}; _$1.each(model.model, function (v, key) { if (key in $$skipArray) return; result[key] = v; }); return result; }; model.$watch(getter, function (newValue, oldValue, attrs) { callback(i, newValue, oldValue, _$1.extend({ index: i }, attrs)); }, _$1.extend(options, { deep: isGlobal })); return; } if (/\*\*$|\*$/.test(exp)) { throw new Error('not support'); } // 其他含有*的情况,如*.a,*.*.a,a.*.a if (/\*/.test(exp)) { // 先获取到能获取到的对象 var paths = exp.split('.'); var _getter = function _getter() { var currentModels = { root: model.model }; var _loop = function _loop(len, _i) { var models = {}; if (paths[_i] === '*') { _$1.each(currentModels, function (model, key) { _$1.each(model, function (v, k) { if (key + k in $$skipArray) return; models[key + k] = v; }); }); } else { _$1.each(currentModels, function (model, key) { if (key + paths[_i] in $$skipArray) return; models[key + paths[_i]] = model[paths[_i]]; }); } currentModels = models; }; for (var _i = 0, len = paths.length; _i < len; _i++) { _loop(len, _i); } return currentModels; }; model.$watch(_getter, function (newValue, oldValue, attrs) { callback(i, newValue, oldValue, _$1.extend({ index: i }, attrs)); }, options); return; } model.$watch(exp, function (newValue, oldValue, attrs) { callback(i, newValue, oldValue, _$1.extend({ index: i }, attrs)); }, options); }); return watchers; } var allModelInstances = {}; var allDefineModelInstances = {}; var emptyFn = function emptyFn() {}; var TTL = 10; var Watcher = function () { function Watcher(_ref) { var get = _ref.get, last = _ref.last, listener = _ref.listener, sync = _ref.sync, deep = _ref.deep, id = _ref.id; _classCallCheck(this, Watcher); this.id = id; this.get = get; this.last = cloneShadow(last); this.listener = listener || emptyFn; this.sync = sync || false; return { id: this.id, get: this.get, last: this.last, listener: this.listener }; } // 不要去掉,为了兼容IE8,IE8下instance of Constructor如果不绑定函数会出错 Watcher.prototype.getInstance = function getInstance() { return this; }; return Watcher; }(); function initState(vm, state) { var watchers = vm._stateWatchers = {}; for (var key in state) { vm.model[key] = state[key]; } // state暂不支持func和context var _loop2 = function _loop2(_key2) { var userDef = state[_key2]; watchers[_key2] = new Watcher({ id: vm._modelHashId + '-' + _key2, get: function get() { return vm.model[_key2]; }, last: userDef, listener: vm.options.defaultCallback || emptyFn }); }; for (var _key2 in state) { _loop2(_key2); } } function initComputed(vm, computed) { var watchers = vm._computedWatchers = {}; var order = vm._computedOrder = []; for (var key in computed) { var userDef = computed[key], context = vm; order.push(key); watchers[key] = new Watcher({ id: vm._modelHashId + '-' + key, get: _$1.bind(userDef, context), last: undefined, listener: emptyFn }); } } function initWatch(vm, watchObj) { vm._watchers || (vm._watchers = []); for (var expOrFn in watchObj) { var handler = watchObj[expOrFn]; if (_$1.isArray(handler)) { for (var i = 0; i < handler.length; i++) { watch(vm, expOrFn, handler[i]); } } else { watch(vm, expOrFn, handler); } } } /* eslint no-param-reassign: ['off'] */ function createWatcher(vm, expOrFn, cb) { var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; if (isPlainObject(cb)) { options = cb; cb = cb.handler; } if (typeof cb === 'string') { cb = vm[cb]; } var getter = _$1.isFunction(expOrFn) ? _$1.bind(expOrFn, vm) : _$1.bind(function () { return parsePath('model.' + expOrFn)(vm); }, vm); return new Watcher({ get: getter, listener: _$1.bind(cb, vm), last: getter(), sync: options.sync, deep: options.deep, id: options.id }); } function injectMethod(method, vm) { return function () { var result = method.apply(vm, [].concat(Array.prototype.slice.call(arguments))); // 有回调的函数不作处理,拦截ajax请求 vm.$digest(); return result; }; } function initMethods(vm, methods) { for (var key in methods) { vm[key] = methods[key] == null ? noop : injectMethod(methods[key], vm); } } function initMixins(vm) { var mixins = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : []; _$1.each(mixins.reverse(), function (mixinType) { var mixin$$1 = getMixins(mixinType); for (var key in mixin$$1) { if (typeof mixin$$1[key] !== 'function') continue; if (_$1.has(vm, key)) continue; vm[key] = injectMethod(mixin$$1[key], vm); } }); } function defineContext(vm, keys) { var watchers = vm._contextWatchers = {}; // 相关context挂上别的model中的修改监听 function getSingleContext(key) { var p = vm._parent; while (p) { if (p.childContext && p.childContext.indexOf(key) > -1) { p.$watch(key, function (cur, last, p) { if (!vm._contextWatchers[key]) return; vm.model[key] = cur; vm._contextWatchers[key].last = cloneShadow(cur); // 避免重复调用(可以改成给watch添加一个参数保证下次比较一定相同) vm.$digest(); }, { id: vm._modelHashId + '-' + key }); return { p: p, value: p.model[key] }; } p = p._parent; } } _$1.each(keys, function (key) { var context = getSingleContext(key); if (!context) return; vm.model[key] = context.p ? context.p.model[key] : undefined; watchers[key] = new Watcher({ id: context.p._modelHashId + '-' + key, get: function get() { return vm.model[key]; }, last: vm.model[key], listener: _$1.bind(function () { context.p.model[key] = vm.model[key]; context.p.$digest(); }, context.p) }); }); } function addToListenerQueue(vm, watcher, cur, last) { var listener = { id: watcher.id, cb: _$1.bind(watcher.listener, vm, cur, last, vm) }; watcher.sync === true ? vm.syncListeners.push(listener) : vm.asyncListeners.push(listener); } function digestState(vm) { var dirty = false; _$1.each(vm._stateWatchers, function (watcher, key) { var cur = watcher.get(); var last = watcher.last; if (!isShadowEqual(cur, last)) { addToListenerQueue(vm, watcher, cur, last); vm.model[key] = cur; dirty = true; watcher.last = cloneShadow(cur); } }); return dirty; } function digestComputed(vm) { var dirty = false; var dirtyQueue = [], cleanQueue = []; _$1.each(vm._computedOrder, function (key) { var watcher = vm._computedWatchers[key]; try { var cur = watcher.get(); var last = watcher.last; if (!isShadowEqual(cur, last)) { addToListenerQueue(vm, watcher, cur, last); vm.model[key] = cur; dirty = true; dirtyQueue.push(key); watcher.last = cloneShadow(cur); } else { cleanQueue.push(key); } } catch (err) { dirty = true; dirtyQueue.push(key); } }); vm._computedOrder = [].concat(cleanQueue, dirtyQueue); return dirty; } function digestContext(vm) { var dirty = false; _$1.each(vm._contextWatchers, function (watcher, key) { var cur = watcher.get(); var last = watcher.last; if (!isShadowEqual(cur, last)) { var listener = { id: watcher.id, cb: _$1.bind(watcher.listener, vm, cur, last, vm) }; vm.contextListeners.push(listener); vm.model[key] = cur; dirty = true; watcher.last = cloneShadow(cur); } }); return dirty; } function digest(vm) { var stateDirty = true, contextDirty = true, computedDirty = true; for (var ttl = TTL; stateDirty && ttl > 0; ttl--) { stateDirty = digestState(vm); } for (var _ttl = TTL; contextDirty && _ttl > 0; _ttl--) { contextDirty = digestContext(vm); } for (var _ttl2 = TTL; computedDirty && _ttl2 > 0; _ttl2--) { computedDirty = digestComputed(vm); } } var nextListener = function () { var callbackMap = {}; return function queueNextListener(listener, ctx) { var id = listener.id; var cb = listener.cb; if (id && callbackMap[id]) { return; } nextTick(function () { cb(); callbackMap[id] = false; }, ctx); callbackMap[id] = true; }; }(); function executeWatchListeners(vm) { var syncListeners = [].concat(vm.syncListeners || []); var asyncListeners = [].concat(vm.asyncListeners || []); var contextListeners = [].concat(vm.contextListeners || []); vm.asyncListeners = []; vm.syncListeners = []; var watchers = [].concat(vm._watchers); _$1.each(watchers, function (watcher) { if (!watcher) return; var cur = watcher.get(); var last = watcher.last; if (isShadowEqual(cur, last)) return; var listner = { id: watcher.id, cb: _$1.bind(watcher.listener, vm, cur, last, vm) }; watcher.sync === true ? syncListeners.push(listner) : asyncListeners.push(listner); watcher.last = cloneShadow(cur); }); _$1.each(syncListeners, function (listener) { listener.cb(); }); nextTick(function () { _$1.each(contextListeners, function (listener) { listener.cb(); }); _$1.each(asyncListeners, function (listener) { listener.cb(); }); }); } function refreshAllDefineModel() { _$1.each(allDefineModelInstances, function (insta) { insta && insta.$digest && insta.$digest(); }); } var Model = function () { function Model(model) { _classCallCheck(this, Model); this.alive = true; this.options = model || {}; this.model = { $vm: this }; this._modelHashId = makeHashCode('model'); this.syncListeners = []; this.asyncListeners = []; this.contextListeners = []; this._parent = Model.target; var state = _$1.isFunction(this.state) ? this.state() : this.state; var computed = this.computed; // Todo var context = this.context; var childContext = this.childContext; var watch$$1 = this.watch; var actions = this.actions; var mixins = this.mixins; context && defineContext(this, context); initMixins(this, mixins); this._init(); initState(this, state); initComputed(this, computed); digest(this); initWatch(this, watch$$1); initMethods(this, actions); this.created && this.created(); allModelInstances[this._modelHashId] = this; } Model.prototype._init = function _init() {}; Model.prototype.destroy = function destroy() { this.alive = false; allModelInstances[this._modelHashId] = null; this._watchers && (this._watchers = []); this._computedWatchers && (this._computedWatchers = []); this._stateWatchers && (this._stateWatchers = []); this._contextWatchers && (this._contextWatchers = []); this.destroyed && this.destroyed(); }; Model.prototype.$watch = function $watch(expOrFn, cb, options) { var watcher = createWatcher(this, expOrFn, cb, options); this._watchers.push(watcher); }; Model.prototype.$digest = function $digest() { digest(this); executeWatchListeners(this); // 非define创建的model$digest触发所有define定义的model的$digest(未来需要平台去除这些写法)) if (!this.options.define) { refreshAllDefineModel(); } }; Model.prototype.getModelID = function getModelID() { return this._modelHashId; }; return Model; }(); function getAllModelInstances() { return allModelInstances; } function refreshAll() { _$1.each(getAllModelInstances(), function (insta) { insta && insta.$digest && insta.$digest(); }); } function define(model) { var OB = inherit(Model, { state: function state() { return model; } }); var ob = new OB({ define: true }); allDefineModelInstances[ob.getModelID()] = ob; return ob.model; } var version = '2.0'; exports.version = version; exports.$$skipArray = $$skipArray; exports.mixin = mixin; exports.toJSON = toJSON; exports.nextListener = nextListener; exports.Model = Model; exports.getAllModelInstances = getAllModelInstances; exports.refreshAll = refreshAll; exports.define = define; exports.inherit = inherit; exports.watch = watch; exports.__esModule = true; });