| 1 |
/** |
| 2 |
* vuex v2.2.1 |
| 3 |
* (c) 2017 Evan You |
| 4 |
* @license MIT |
| 5 |
*/ |
| 6 |
(function (global, factory) { |
| 7 |
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : |
| 8 |
typeof define === 'function' && define.amd ? define(factory) : |
| 9 |
(global.Vuex = factory()); |
| 10 |
}(this, (function () { 'use strict'; |
| 11 |
|
| 12 |
var applyMixin = function (Vue) { |
| 13 |
var version = Number(Vue.version.split('.')[0]); |
| 14 |
|
| 15 |
if (version >= 2) { |
| 16 |
var usesInit = Vue.config._lifecycleHooks.indexOf('init') > -1; |
| 17 |
Vue.mixin(usesInit ? { init: vuexInit } : { beforeCreate: vuexInit }); |
| 18 |
} else { |
| 19 |
// override init and inject vuex init procedure |
| 20 |
// for 1.x backwards compatibility. |
| 21 |
var _init = Vue.prototype._init; |
| 22 |
Vue.prototype._init = function (options) { |
| 23 |
if ( options === void 0 ) options = {}; |
| 24 |
|
| 25 |
options.init = options.init |
| 26 |
? [vuexInit].concat(options.init) |
| 27 |
: vuexInit; |
| 28 |
_init.call(this, options); |
| 29 |
}; |
| 30 |
} |
| 31 |
|
| 32 |
/** |
| 33 |
* Vuex init hook, injected into each instances init hooks list. |
| 34 |
*/ |
| 35 |
|
| 36 |
function vuexInit () { |
| 37 |
var options = this.$options; |
| 38 |
// store injection |
| 39 |
if (options.store) { |
| 40 |
this.$store = options.store; |
| 41 |
} else if (options.parent && options.parent.$store) { |
| 42 |
this.$store = options.parent.$store; |
| 43 |
} |
| 44 |
} |
| 45 |
}; |
| 46 |
|
| 47 |
var devtoolHook = |
| 48 |
typeof window !== 'undefined' && |
| 49 |
window.__VUE_DEVTOOLS_GLOBAL_HOOK__; |
| 50 |
|
| 51 |
function devtoolPlugin (store) { |
| 52 |
if (!devtoolHook) { return } |
| 53 |
|
| 54 |
store._devtoolHook = devtoolHook; |
| 55 |
|
| 56 |
devtoolHook.emit('vuex:init', store); |
| 57 |
|
| 58 |
devtoolHook.on('vuex:travel-to-state', function (targetState) { |
| 59 |
store.replaceState(targetState); |
| 60 |
}); |
| 61 |
|
| 62 |
store.subscribe(function (mutation, state) { |
| 63 |
devtoolHook.emit('vuex:mutation', mutation, state); |
| 64 |
}); |
| 65 |
} |
| 66 |
|
| 67 |
/** |
| 68 |
* Get the first item that pass the test |
| 69 |
* by second argument function |
| 70 |
* |
| 71 |
* @param {Array} list |
| 72 |
* @param {Function} f |
| 73 |
* @return {*} |
| 74 |
*/ |
| 75 |
/** |
| 76 |
* Deep copy the given object considering circular structure. |
| 77 |
* This function caches all nested objects and its copies. |
| 78 |
* If it detects circular structure, use cached copy to avoid infinite loop. |
| 79 |
* |
| 80 |
* @param {*} obj |
| 81 |
* @param {Array<Object>} cache |
| 82 |
* @return {*} |
| 83 |
*/ |
| 84 |
|
| 85 |
|
| 86 |
/** |
| 87 |
* forEach for object |
| 88 |
*/ |
| 89 |
function forEachValue (obj, fn) { |
| 90 |
Object.keys(obj).forEach(function (key) { return fn(obj[key], key); }); |
| 91 |
} |
| 92 |
|
| 93 |
function isObject (obj) { |
| 94 |
return obj !== null && typeof obj === 'object' |
| 95 |
} |
| 96 |
|
| 97 |
function isPromise (val) { |
| 98 |
return val && typeof val.then === 'function' |
| 99 |
} |
| 100 |
|
| 101 |
function assert (condition, msg) { |
| 102 |
if (!condition) { throw new Error(("[vuex] " + msg)) } |
| 103 |
} |
| 104 |
|
| 105 |
var Module = function Module (rawModule, runtime) { |
| 106 |
this.runtime = runtime; |
| 107 |
this._children = Object.create(null); |
| 108 |
this._rawModule = rawModule; |
| 109 |
}; |
| 110 |
|
| 111 |
var prototypeAccessors$1 = { state: {},namespaced: {} }; |
| 112 |
|
| 113 |
prototypeAccessors$1.state.get = function () { |
| 114 |
return this._rawModule.state || {} |
| 115 |
}; |
| 116 |
|
| 117 |
prototypeAccessors$1.namespaced.get = function () { |
| 118 |
return !!this._rawModule.namespaced |
| 119 |
}; |
| 120 |
|
| 121 |
Module.prototype.addChild = function addChild (key, module) { |
| 122 |
this._children[key] = module; |
| 123 |
}; |
| 124 |
|
| 125 |
Module.prototype.removeChild = function removeChild (key) { |
| 126 |
delete this._children[key]; |
| 127 |
}; |
| 128 |
|
| 129 |
Module.prototype.getChild = function getChild (key) { |
| 130 |
return this._children[key] |
| 131 |
}; |
| 132 |
|
| 133 |
Module.prototype.update = function update (rawModule) { |
| 134 |
this._rawModule.namespaced = rawModule.namespaced; |
| 135 |
if (rawModule.actions) { |
| 136 |
this._rawModule.actions = rawModule.actions; |
| 137 |
} |
| 138 |
if (rawModule.mutations) { |
| 139 |
this._rawModule.mutations = rawModule.mutations; |
| 140 |
} |
| 141 |
if (rawModule.getters) { |
| 142 |
this._rawModule.getters = rawModule.getters; |
| 143 |
} |
| 144 |
}; |
| 145 |
|
| 146 |
Module.prototype.forEachChild = function forEachChild (fn) { |
| 147 |
forEachValue(this._children, fn); |
| 148 |
}; |
| 149 |
|
| 150 |
Module.prototype.forEachGetter = function forEachGetter (fn) { |
| 151 |
if (this._rawModule.getters) { |
| 152 |
forEachValue(this._rawModule.getters, fn); |
| 153 |
} |
| 154 |
}; |
| 155 |
|
| 156 |
Module.prototype.forEachAction = function forEachAction (fn) { |
| 157 |
if (this._rawModule.actions) { |
| 158 |
forEachValue(this._rawModule.actions, fn); |
| 159 |
} |
| 160 |
}; |
| 161 |
|
| 162 |
Module.prototype.forEachMutation = function forEachMutation (fn) { |
| 163 |
if (this._rawModule.mutations) { |
| 164 |
forEachValue(this._rawModule.mutations, fn); |
| 165 |
} |
| 166 |
}; |
| 167 |
|
| 168 |
Object.defineProperties( Module.prototype, prototypeAccessors$1 ); |
| 169 |
|
| 170 |
var ModuleCollection = function ModuleCollection (rawRootModule) { |
| 171 |
var this$1 = this; |
| 172 |
|
| 173 |
// register root module (Vuex.Store options) |
| 174 |
this.root = new Module(rawRootModule, false); |
| 175 |
|
| 176 |
// register all nested modules |
| 177 |
if (rawRootModule.modules) { |
| 178 |
forEachValue(rawRootModule.modules, function (rawModule, key) { |
| 179 |
this$1.register([key], rawModule, false); |
| 180 |
}); |
| 181 |
} |
| 182 |
}; |
| 183 |
|
| 184 |
ModuleCollection.prototype.get = function get (path) { |
| 185 |
return path.reduce(function (module, key) { |
| 186 |
return module.getChild(key) |
| 187 |
}, this.root) |
| 188 |
}; |
| 189 |
|
| 190 |
ModuleCollection.prototype.getNamespace = function getNamespace (path) { |
| 191 |
var module = this.root; |
| 192 |
return path.reduce(function (namespace, key) { |
| 193 |
module = module.getChild(key); |
| 194 |
return namespace + (module.namespaced ? key + '/' : '') |
| 195 |
}, '') |
| 196 |
}; |
| 197 |
|
| 198 |
ModuleCollection.prototype.update = function update$1 (rawRootModule) { |
| 199 |
update(this.root, rawRootModule); |
| 200 |
}; |
| 201 |
|
| 202 |
ModuleCollection.prototype.register = function register (path, rawModule, runtime) { |
| 203 |
var this$1 = this; |
| 204 |
if ( runtime === void 0 ) runtime = true; |
| 205 |
|
| 206 |
var parent = this.get(path.slice(0, -1)); |
| 207 |
var newModule = new Module(rawModule, runtime); |
| 208 |
parent.addChild(path[path.length - 1], newModule); |
| 209 |
|
| 210 |
// register nested modules |
| 211 |
if (rawModule.modules) { |
| 212 |
forEachValue(rawModule.modules, function (rawChildModule, key) { |
| 213 |
this$1.register(path.concat(key), rawChildModule, runtime); |
| 214 |
}); |
| 215 |
} |
| 216 |
}; |
| 217 |
|
| 218 |
ModuleCollection.prototype.unregister = function unregister (path) { |
| 219 |
var parent = this.get(path.slice(0, -1)); |
| 220 |
var key = path[path.length - 1]; |
| 221 |
if (!parent.getChild(key).runtime) { return } |
| 222 |
|
| 223 |
parent.removeChild(key); |
| 224 |
}; |
| 225 |
|
| 226 |
function update (targetModule, newModule) { |
| 227 |
// update target module |
| 228 |
targetModule.update(newModule); |
| 229 |
|
| 230 |
// update nested modules |
| 231 |
if (newModule.modules) { |
| 232 |
for (var key in newModule.modules) { |
| 233 |
if (!targetModule.getChild(key)) { |
| 234 |
console.warn( |
| 235 |
"[vuex] trying to add a new module '" + key + "' on hot reloading, " + |
| 236 |
'manual reload is needed' |
| 237 |
); |
| 238 |
return |
| 239 |
} |
| 240 |
update(targetModule.getChild(key), newModule.modules[key]); |
| 241 |
} |
| 242 |
} |
| 243 |
} |
| 244 |
|
| 245 |
var Vue; // bind on install |
| 246 |
|
| 247 |
var Store = function Store (options) { |
| 248 |
var this$1 = this; |
| 249 |
if ( options === void 0 ) options = {}; |
| 250 |
|
| 251 |
assert(Vue, "must call Vue.use(Vuex) before creating a store instance."); |
| 252 |
assert(typeof Promise !== 'undefined', "vuex requires a Promise polyfill in this browser."); |
| 253 |
|
| 254 |
var state = options.state; if ( state === void 0 ) state = {}; |
| 255 |
var plugins = options.plugins; if ( plugins === void 0 ) plugins = []; |
| 256 |
var strict = options.strict; if ( strict === void 0 ) strict = false; |
| 257 |
|
| 258 |
// store internal state |
| 259 |
this._committing = false; |
| 260 |
this._actions = Object.create(null); |
| 261 |
this._mutations = Object.create(null); |
| 262 |
this._wrappedGetters = Object.create(null); |
| 263 |
this._modules = new ModuleCollection(options); |
| 264 |
this._modulesNamespaceMap = Object.create(null); |
| 265 |
this._subscribers = []; |
| 266 |
this._watcherVM = new Vue(); |
| 267 |
|
| 268 |
// bind commit and dispatch to self |
| 269 |
var store = this; |
| 270 |
var ref = this; |
| 271 |
var dispatch = ref.dispatch; |
| 272 |
var commit = ref.commit; |
| 273 |
this.dispatch = function boundDispatch (type, payload) { |
| 274 |
return dispatch.call(store, type, payload) |
| 275 |
}; |
| 276 |
this.commit = function boundCommit (type, payload, options) { |
| 277 |
return commit.call(store, type, payload, options) |
| 278 |
}; |
| 279 |
|
| 280 |
// strict mode |
| 281 |
this.strict = strict; |
| 282 |
|
| 283 |
// init root module. |
| 284 |
// this also recursively registers all sub-modules |
| 285 |
// and collects all module getters inside this._wrappedGetters |
| 286 |
installModule(this, state, [], this._modules.root); |
| 287 |
|
| 288 |
// initialize the store vm, which is responsible for the reactivity |
| 289 |
// (also registers _wrappedGetters as computed properties) |
| 290 |
resetStoreVM(this, state); |
| 291 |
|
| 292 |
// apply plugins |
| 293 |
plugins.concat(devtoolPlugin).forEach(function (plugin) { return plugin(this$1); }); |
| 294 |
}; |
| 295 |
|
| 296 |
var prototypeAccessors = { state: {} }; |
| 297 |
|
| 298 |
prototypeAccessors.state.get = function () { |
| 299 |
return this._vm._data.$$state |
| 300 |
}; |
| 301 |
|
| 302 |
prototypeAccessors.state.set = function (v) { |
| 303 |
assert(false, "Use store.replaceState() to explicit replace store state."); |
| 304 |
}; |
| 305 |
|
| 306 |
Store.prototype.commit = function commit (_type, _payload, _options) { |
| 307 |
var this$1 = this; |
| 308 |
|
| 309 |
// check object-style commit |
| 310 |
var ref = unifyObjectStyle(_type, _payload, _options); |
| 311 |
var type = ref.type; |
| 312 |
var payload = ref.payload; |
| 313 |
var options = ref.options; |
| 314 |
|
| 315 |
var mutation = { type: type, payload: payload }; |
| 316 |
var entry = this._mutations[type]; |
| 317 |
if (!entry) { |
| 318 |
console.error(("[vuex] unknown mutation type: " + type)); |
| 319 |
return |
| 320 |
} |
| 321 |
this._withCommit(function () { |
| 322 |
entry.forEach(function commitIterator (handler) { |
| 323 |
handler(payload); |
| 324 |
}); |
| 325 |
}); |
| 326 |
this._subscribers.forEach(function (sub) { return sub(mutation, this$1.state); }); |
| 327 |
|
| 328 |
if (options && options.silent) { |
| 329 |
console.warn( |
| 330 |
"[vuex] mutation type: " + type + ". Silent option has been removed. " + |
| 331 |
'Use the filter functionality in the vue-devtools' |
| 332 |
); |
| 333 |
} |
| 334 |
}; |
| 335 |
|
| 336 |
Store.prototype.dispatch = function dispatch (_type, _payload) { |
| 337 |
// check object-style dispatch |
| 338 |
var ref = unifyObjectStyle(_type, _payload); |
| 339 |
var type = ref.type; |
| 340 |
var payload = ref.payload; |
| 341 |
|
| 342 |
var entry = this._actions[type]; |
| 343 |
if (!entry) { |
| 344 |
console.error(("[vuex] unknown action type: " + type)); |
| 345 |
return |
| 346 |
} |
| 347 |
return entry.length > 1 |
| 348 |
? Promise.all(entry.map(function (handler) { return handler(payload); })) |
| 349 |
: entry[0](payload) |
| 350 |
}; |
| 351 |
|
| 352 |
Store.prototype.subscribe = function subscribe (fn) { |
| 353 |
var subs = this._subscribers; |
| 354 |
if (subs.indexOf(fn) < 0) { |
| 355 |
subs.push(fn); |
| 356 |
} |
| 357 |
return function () { |
| 358 |
var i = subs.indexOf(fn); |
| 359 |
if (i > -1) { |
| 360 |
subs.splice(i, 1); |
| 361 |
} |
| 362 |
} |
| 363 |
}; |
| 364 |
|
| 365 |
Store.prototype.watch = function watch (getter, cb, options) { |
| 366 |
var this$1 = this; |
| 367 |
|
| 368 |
assert(typeof getter === 'function', "store.watch only accepts a function."); |
| 369 |
return this._watcherVM.$watch(function () { return getter(this$1.state, this$1.getters); }, cb, options) |
| 370 |
}; |
| 371 |
|
| 372 |
Store.prototype.replaceState = function replaceState (state) { |
| 373 |
var this$1 = this; |
| 374 |
|
| 375 |
this._withCommit(function () { |
| 376 |
this$1._vm._data.$$state = state; |
| 377 |
}); |
| 378 |
}; |
| 379 |
|
| 380 |
Store.prototype.registerModule = function registerModule (path, rawModule) { |
| 381 |
if (typeof path === 'string') { path = [path]; } |
| 382 |
assert(Array.isArray(path), "module path must be a string or an Array."); |
| 383 |
this._modules.register(path, rawModule); |
| 384 |
installModule(this, this.state, path, this._modules.get(path)); |
| 385 |
// reset store to update getters... |
| 386 |
resetStoreVM(this, this.state); |
| 387 |
}; |
| 388 |
|
| 389 |
Store.prototype.unregisterModule = function unregisterModule (path) { |
| 390 |
var this$1 = this; |
| 391 |
|
| 392 |
if (typeof path === 'string') { path = [path]; } |
| 393 |
assert(Array.isArray(path), "module path must be a string or an Array."); |
| 394 |
this._modules.unregister(path); |
| 395 |
this._withCommit(function () { |
| 396 |
var parentState = getNestedState(this$1.state, path.slice(0, -1)); |
| 397 |
Vue.delete(parentState, path[path.length - 1]); |
| 398 |
}); |
| 399 |
resetStore(this); |
| 400 |
}; |
| 401 |
|
| 402 |
Store.prototype.hotUpdate = function hotUpdate (newOptions) { |
| 403 |
this._modules.update(newOptions); |
| 404 |
resetStore(this, true); |
| 405 |
}; |
| 406 |
|
| 407 |
Store.prototype._withCommit = function _withCommit (fn) { |
| 408 |
var committing = this._committing; |
| 409 |
this._committing = true; |
| 410 |
fn(); |
| 411 |
this._committing = committing; |
| 412 |
}; |
| 413 |
|
| 414 |
Object.defineProperties( Store.prototype, prototypeAccessors ); |
| 415 |
|
| 416 |
function resetStore (store, hot) { |
| 417 |
store._actions = Object.create(null); |
| 418 |
store._mutations = Object.create(null); |
| 419 |
store._wrappedGetters = Object.create(null); |
| 420 |
store._modulesNamespaceMap = Object.create(null); |
| 421 |
var state = store.state; |
| 422 |
// init all modules |
| 423 |
installModule(store, state, [], store._modules.root, true); |
| 424 |
// reset vm |
| 425 |
resetStoreVM(store, state, hot); |
| 426 |
} |
| 427 |
|
| 428 |
function resetStoreVM (store, state, hot) { |
| 429 |
var oldVm = store._vm; |
| 430 |
|
| 431 |
// bind store public getters |
| 432 |
store.getters = {}; |
| 433 |
var wrappedGetters = store._wrappedGetters; |
| 434 |
var computed = {}; |
| 435 |
forEachValue(wrappedGetters, function (fn, key) { |
| 436 |
// use computed to leverage its lazy-caching mechanism |
| 437 |
computed[key] = function () { return fn(store); }; |
| 438 |
Object.defineProperty(store.getters, key, { |
| 439 |
get: function () { return store._vm[key]; }, |
| 440 |
enumerable: true // for local getters |
| 441 |
}); |
| 442 |
}); |
| 443 |
|
| 444 |
// use a Vue instance to store the state tree |
| 445 |
// suppress warnings just in case the user has added |
| 446 |
// some funky global mixins |
| 447 |
var silent = Vue.config.silent; |
| 448 |
Vue.config.silent = true; |
| 449 |
store._vm = new Vue({ |
| 450 |
data: { |
| 451 |
$$state: state |
| 452 |
}, |
| 453 |
computed: computed |
| 454 |
}); |
| 455 |
Vue.config.silent = silent; |
| 456 |
|
| 457 |
// enable strict mode for new vm |
| 458 |
if (store.strict) { |
| 459 |
enableStrictMode(store); |
| 460 |
} |
| 461 |
|
| 462 |
if (oldVm) { |
| 463 |
if (hot) { |
| 464 |
// dispatch changes in all subscribed watchers |
| 465 |
// to force getter re-evaluation for hot reloading. |
| 466 |
store._withCommit(function () { |
| 467 |
oldVm._data.$$state = null; |
| 468 |
}); |
| 469 |
} |
| 470 |
Vue.nextTick(function () { return oldVm.$destroy(); }); |
| 471 |
} |
| 472 |
} |
| 473 |
|
| 474 |
function installModule (store, rootState, path, module, hot) { |
| 475 |
var isRoot = !path.length; |
| 476 |
var namespace = store._modules.getNamespace(path); |
| 477 |
|
| 478 |
// register in namespace map |
| 479 |
if (namespace) { |
| 480 |
store._modulesNamespaceMap[namespace] = module; |
| 481 |
} |
| 482 |
|
| 483 |
// set state |
| 484 |
if (!isRoot && !hot) { |
| 485 |
var parentState = getNestedState(rootState, path.slice(0, -1)); |
| 486 |
var moduleName = path[path.length - 1]; |
| 487 |
store._withCommit(function () { |
| 488 |
Vue.set(parentState, moduleName, module.state); |
| 489 |
}); |
| 490 |
} |
| 491 |
|
| 492 |
var local = module.context = makeLocalContext(store, namespace, path); |
| 493 |
|
| 494 |
module.forEachMutation(function (mutation, key) { |
| 495 |
var namespacedType = namespace + key; |
| 496 |
registerMutation(store, namespacedType, mutation, local); |
| 497 |
}); |
| 498 |
|
| 499 |
module.forEachAction(function (action, key) { |
| 500 |
var namespacedType = namespace + key; |
| 501 |
registerAction(store, namespacedType, action, local); |
| 502 |
}); |
| 503 |
|
| 504 |
module.forEachGetter(function (getter, key) { |
| 505 |
var namespacedType = namespace + key; |
| 506 |
registerGetter(store, namespacedType, getter, local); |
| 507 |
}); |
| 508 |
|
| 509 |
module.forEachChild(function (child, key) { |
| 510 |
installModule(store, rootState, path.concat(key), child, hot); |
| 511 |
}); |
| 512 |
} |
| 513 |
|
| 514 |
/** |
| 515 |
* make localized dispatch, commit, getters and state |
| 516 |
* if there is no namespace, just use root ones |
| 517 |
*/ |
| 518 |
function makeLocalContext (store, namespace, path) { |
| 519 |
var noNamespace = namespace === ''; |
| 520 |
|
| 521 |
var local = { |
| 522 |
dispatch: noNamespace ? store.dispatch : function (_type, _payload, _options) { |
| 523 |
var args = unifyObjectStyle(_type, _payload, _options); |
| 524 |
var payload = args.payload; |
| 525 |
var options = args.options; |
| 526 |
var type = args.type; |
| 527 |
|
| 528 |
if (!options || !options.root) { |
| 529 |
type = namespace + type; |
| 530 |
if (!store._actions[type]) { |
| 531 |
console.error(("[vuex] unknown local action type: " + (args.type) + ", global type: " + type)); |
| 532 |
return |
| 533 |
} |
| 534 |
} |
| 535 |
|
| 536 |
return store.dispatch(type, payload) |
| 537 |
}, |
| 538 |
|
| 539 |
commit: noNamespace ? store.commit : function (_type, _payload, _options) { |
| 540 |
var args = unifyObjectStyle(_type, _payload, _options); |
| 541 |
var payload = args.payload; |
| 542 |
var options = args.options; |
| 543 |
var type = args.type; |
| 544 |
|
| 545 |
if (!options || !options.root) { |
| 546 |
type = namespace + type; |
| 547 |
if (!store._mutations[type]) { |
| 548 |
console.error(("[vuex] unknown local mutation type: " + (args.type) + ", global type: " + type)); |
| 549 |
return |
| 550 |
} |
| 551 |
} |
| 552 |
|
| 553 |
store.commit(type, payload, options); |
| 554 |
} |
| 555 |
}; |
| 556 |
|
| 557 |
// getters and state object must be gotten lazily |
| 558 |
// because they will be changed by vm update |
| 559 |
Object.defineProperties(local, { |
| 560 |
getters: { |
| 561 |
get: noNamespace |
| 562 |
? function () { return store.getters; } |
| 563 |
: function () { return makeLocalGetters(store, namespace); } |
| 564 |
}, |
| 565 |
state: { |
| 566 |
get: function () { return getNestedState(store.state, path); } |
| 567 |
} |
| 568 |
}); |
| 569 |
|
| 570 |
return local |
| 571 |
} |
| 572 |
|
| 573 |
function makeLocalGetters (store, namespace) { |
| 574 |
var gettersProxy = {}; |
| 575 |
|
| 576 |
var splitPos = namespace.length; |
| 577 |
Object.keys(store.getters).forEach(function (type) { |
| 578 |
// skip if the target getter is not match this namespace |
| 579 |
if (type.slice(0, splitPos) !== namespace) { return } |
| 580 |
|
| 581 |
// extract local getter type |
| 582 |
var localType = type.slice(splitPos); |
| 583 |
|
| 584 |
// Add a port to the getters proxy. |
| 585 |
// Define as getter property because |
| 586 |
// we do not want to evaluate the getters in this time. |
| 587 |
Object.defineProperty(gettersProxy, localType, { |
| 588 |
get: function () { return store.getters[type]; }, |
| 589 |
enumerable: true |
| 590 |
}); |
| 591 |
}); |
| 592 |
|
| 593 |
return gettersProxy |
| 594 |
} |
| 595 |
|
| 596 |
function registerMutation (store, type, handler, local) { |
| 597 |
var entry = store._mutations[type] || (store._mutations[type] = []); |
| 598 |
entry.push(function wrappedMutationHandler (payload) { |
| 599 |
handler(local.state, payload); |
| 600 |
}); |
| 601 |
} |
| 602 |
|
| 603 |
function registerAction (store, type, handler, local) { |
| 604 |
var entry = store._actions[type] || (store._actions[type] = []); |
| 605 |
entry.push(function wrappedActionHandler (payload, cb) { |
| 606 |
var res = handler({ |
| 607 |
dispatch: local.dispatch, |
| 608 |
commit: local.commit, |
| 609 |
getters: local.getters, |
| 610 |
state: local.state, |
| 611 |
rootGetters: store.getters, |
| 612 |
rootState: store.state |
| 613 |
}, payload, cb); |
| 614 |
if (!isPromise(res)) { |
| 615 |
res = Promise.resolve(res); |
| 616 |
} |
| 617 |
if (store._devtoolHook) { |
| 618 |
return res.catch(function (err) { |
| 619 |
store._devtoolHook.emit('vuex:error', err); |
| 620 |
throw err |
| 621 |
}) |
| 622 |
} else { |
| 623 |
return res |
| 624 |
} |
| 625 |
}); |
| 626 |
} |
| 627 |
|
| 628 |
function registerGetter (store, type, rawGetter, local) { |
| 629 |
if (store._wrappedGetters[type]) { |
| 630 |
console.error(("[vuex] duplicate getter key: " + type)); |
| 631 |
return |
| 632 |
} |
| 633 |
store._wrappedGetters[type] = function wrappedGetter (store) { |
| 634 |
return rawGetter( |
| 635 |
local.state, // local state |
| 636 |
local.getters, // local getters |
| 637 |
store.state, // root state |
| 638 |
store.getters // root getters |
| 639 |
) |
| 640 |
}; |
| 641 |
} |
| 642 |
|
| 643 |
function enableStrictMode (store) { |
| 644 |
store._vm.$watch(function () { return this._data.$$state }, function () { |
| 645 |
assert(store._committing, "Do not mutate vuex store state outside mutation handlers."); |
| 646 |
}, { deep: true, sync: true }); |
| 647 |
} |
| 648 |
|
| 649 |
function getNestedState (state, path) { |
| 650 |
return path.length |
| 651 |
? path.reduce(function (state, key) { return state[key]; }, state) |
| 652 |
: state |
| 653 |
} |
| 654 |
|
| 655 |
function unifyObjectStyle (type, payload, options) { |
| 656 |
if (isObject(type) && type.type) { |
| 657 |
options = payload; |
| 658 |
payload = type; |
| 659 |
type = type.type; |
| 660 |
} |
| 661 |
|
| 662 |
assert(typeof type === 'string', ("Expects string as the type, but found " + (typeof type) + ".")); |
| 663 |
|
| 664 |
return { type: type, payload: payload, options: options } |
| 665 |
} |
| 666 |
|
| 667 |
function install (_Vue) { |
| 668 |
if (Vue) { |
| 669 |
console.error( |
| 670 |
'[vuex] already installed. Vue.use(Vuex) should be called only once.' |
| 671 |
); |
| 672 |
return |
| 673 |
} |
| 674 |
Vue = _Vue; |
| 675 |
applyMixin(Vue); |
| 676 |
} |
| 677 |
|
| 678 |
// auto install in dist mode |
| 679 |
if (typeof window !== 'undefined' && window.Vue) { |
| 680 |
install(window.Vue); |
| 681 |
} |
| 682 |
|
| 683 |
var mapState = normalizeNamespace(function (namespace, states) { |
| 684 |
var res = {}; |
| 685 |
normalizeMap(states).forEach(function (ref) { |
| 686 |
var key = ref.key; |
| 687 |
var val = ref.val; |
| 688 |
|
| 689 |
res[key] = function mappedState () { |
| 690 |
var state = this.$store.state; |
| 691 |
var getters = this.$store.getters; |
| 692 |
if (namespace) { |
| 693 |
var module = getModuleByNamespace(this.$store, 'mapState', namespace); |
| 694 |
if (!module) { |
| 695 |
return |
| 696 |
} |
| 697 |
state = module.context.state; |
| 698 |
getters = module.context.getters; |
| 699 |
} |
| 700 |
return typeof val === 'function' |
| 701 |
? val.call(this, state, getters) |
| 702 |
: state[val] |
| 703 |
}; |
| 704 |
// mark vuex getter for devtools |
| 705 |
res[key].vuex = true; |
| 706 |
}); |
| 707 |
return res |
| 708 |
}); |
| 709 |
|
| 710 |
var mapMutations = normalizeNamespace(function (namespace, mutations) { |
| 711 |
var res = {}; |
| 712 |
normalizeMap(mutations).forEach(function (ref) { |
| 713 |
var key = ref.key; |
| 714 |
var val = ref.val; |
| 715 |
|
| 716 |
val = namespace + val; |
| 717 |
res[key] = function mappedMutation () { |
| 718 |
var args = [], len = arguments.length; |
| 719 |
while ( len-- ) args[ len ] = arguments[ len ]; |
| 720 |
|
| 721 |
if (namespace && !getModuleByNamespace(this.$store, 'mapMutations', namespace)) { |
| 722 |
return |
| 723 |
} |
| 724 |
return this.$store.commit.apply(this.$store, [val].concat(args)) |
| 725 |
}; |
| 726 |
}); |
| 727 |
return res |
| 728 |
}); |
| 729 |
|
| 730 |
var mapGetters = normalizeNamespace(function (namespace, getters) { |
| 731 |
var res = {}; |
| 732 |
normalizeMap(getters).forEach(function (ref) { |
| 733 |
var key = ref.key; |
| 734 |
var val = ref.val; |
| 735 |
|
| 736 |
val = namespace + val; |
| 737 |
res[key] = function mappedGetter () { |
| 738 |
if (namespace && !getModuleByNamespace(this.$store, 'mapGetters', namespace)) { |
| 739 |
return |
| 740 |
} |
| 741 |
if (!(val in this.$store.getters)) { |
| 742 |
console.error(("[vuex] unknown getter: " + val)); |
| 743 |
return |
| 744 |
} |
| 745 |
return this.$store.getters[val] |
| 746 |
}; |
| 747 |
// mark vuex getter for devtools |
| 748 |
res[key].vuex = true; |
| 749 |
}); |
| 750 |
return res |
| 751 |
}); |
| 752 |
|
| 753 |
var mapActions = normalizeNamespace(function (namespace, actions) { |
| 754 |
var res = {}; |
| 755 |
normalizeMap(actions).forEach(function (ref) { |
| 756 |
var key = ref.key; |
| 757 |
var val = ref.val; |
| 758 |
|
| 759 |
val = namespace + val; |
| 760 |
res[key] = function mappedAction () { |
| 761 |
var args = [], len = arguments.length; |
| 762 |
while ( len-- ) args[ len ] = arguments[ len ]; |
| 763 |
|
| 764 |
if (namespace && !getModuleByNamespace(this.$store, 'mapActions', namespace)) { |
| 765 |
return |
| 766 |
} |
| 767 |
return this.$store.dispatch.apply(this.$store, [val].concat(args)) |
| 768 |
}; |
| 769 |
}); |
| 770 |
return res |
| 771 |
}); |
| 772 |
|
| 773 |
function normalizeMap (map) { |
| 774 |
return Array.isArray(map) |
| 775 |
? map.map(function (key) { return ({ key: key, val: key }); }) |
| 776 |
: Object.keys(map).map(function (key) { return ({ key: key, val: map[key] }); }) |
| 777 |
} |
| 778 |
|
| 779 |
function normalizeNamespace (fn) { |
| 780 |
return function (namespace, map) { |
| 781 |
if (typeof namespace !== 'string') { |
| 782 |
map = namespace; |
| 783 |
namespace = ''; |
| 784 |
} else if (namespace.charAt(namespace.length - 1) !== '/') { |
| 785 |
namespace += '/'; |
| 786 |
} |
| 787 |
return fn(namespace, map) |
| 788 |
} |
| 789 |
} |
| 790 |
|
| 791 |
function getModuleByNamespace (store, helper, namespace) { |
| 792 |
var module = store._modulesNamespaceMap[namespace]; |
| 793 |
if (!module) { |
| 794 |
console.error(("[vuex] module namespace not found in " + helper + "(): " + namespace)); |
| 795 |
} |
| 796 |
return module |
| 797 |
} |
| 798 |
|
| 799 |
var index = { |
| 800 |
Store: Store, |
| 801 |
install: install, |
| 802 |
version: '2.2.1', |
| 803 |
mapState: mapState, |
| 804 |
mapMutations: mapMutations, |
| 805 |
mapGetters: mapGetters, |
| 806 |
mapActions: mapActions |
| 807 |
}; |
| 808 |
|
| 809 |
return index; |
| 810 |
|
| 811 |
}))); |
| 812 |
|
