<!DOCTYPE html>
<html>
<head>
<title>Component system of Vue.js</title>
<link rel="stylesheet" type="text/css" href="app.css">
</head>
<body>
<div id="mathematic">
<h1>{{ title | uppercase }}</h1>
<h2>euclid1990</h2>
<label for="number">Number</label>
<input
type="text"
name="number"
maxlength="2"
value=""
placeholder="Input a number here."
v-model="number">
<!-- fibonacci component template -->
<script type="text/x-template" id="fibonacci-template">
<p class="fibonacci">Fibonacci({{ n }}) = {{ calculate }}</p>
</script>
<div v-component="fibonacci-component" v-show="number && !isNaN(number)" v-with="n: number"></div>
<!-- factorial component template -->
<script type="text/x-template" id="factorial-template">
<p class="factorial">Factorial({{ n }}) = {{ calculate }}</p>
</script>
<div v-component="factorial-component" v-show="number && !isNaN(number)" v-with="n: number"></div>
</div>
<script type="text/javascript" src="vue.js"></script>
<script type="text/javascript" src="app.js"></script>
</body>
</html>
var fibonacciComponent = Vue.extend({
template: '#fibonacci-template',
data: function() {
return {
result: '-'
}
},
methods: {
fibonacci: function(n) {
var a = 0, b = 1, c;
if (n < 3) return 1;
while (--n)
c = a + b, a = b, b = c;
return c;
}
},
computed: {
calculate: function() {
if (isNaN(this.n)) {
return false;
}
return this.fibonacci(this.n);
}
}
});
var factorialComponent = Vue.extend({
template: '#factorial-template',
data: function() {
return {
result: '-'
}
},
methods: {
factorial: function(n) {
var r = 1;
for (var i = 2; i <= n; i++) {
r = r*i;
}
return r;
}
},
computed: {
calculate: function() {
if (isNaN(this.n)) {
return false;
}
return this.factorial(this.n);
}
}
});
/**
* Register constructor of each components
*/
Vue.component('fibonacci-component', fibonacciComponent);
Vue.component('factorial-component', factorialComponent);
var mathematic = new Vue({
el: '#mathematic',
data: {
title: 'factorial and fibonacci number with javaScript'
}
});
body {
font-family: Helvetica Neue, Arial, sans-serif;
}
h2 {
text-align: right;
}
label {
font-weight: bold;
margin-left: 10px;
}
input {
padding: 5px;
}
.fibonacci {
color: #5B369D;
margin: 10px;
font-weight: bold;
}
.factorial {
color: #E50F0F;
margin: 10px;
font-weight: bold;
}
/**
* Vue.js v0.11.10
* (c) 2015 Evan You
* Released under the MIT License.
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define(factory);
else if(typeof exports === 'object')
exports["Vue"] = factory();
else
root["Vue"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var extend = _.extend
/**
* The exposed Vue constructor.
*
* API conventions:
* - public API methods/properties are prefiexed with `$`
* - internal methods/properties are prefixed with `_`
* - non-prefixed properties are assumed to be proxied user
* data.
*
* @constructor
* @param {Object} [options]
* @public
*/
function Vue (options) {
this._init(options)
}
/**
* Mixin global API
*/
extend(Vue, __webpack_require__(1))
/**
* Vue and every constructor that extends Vue has an
* associated options object, which can be accessed during
* compilation steps as `this.constructor.options`.
*
* These can be seen as the default options of every
* Vue instance.
*/
Vue.options = {
directives : __webpack_require__(12),
filters : __webpack_require__(13),
partials : {},
transitions : {},
components : {}
}
/**
* Build up the prototype
*/
var p = Vue.prototype
/**
* $data has a setter which does a bunch of
* teardown/setup work
*/
Object.defineProperty(p, '$data', {
get: function () {
return this._data
},
set: function (newData) {
this._setData(newData)
}
})
/**
* Mixin internal instance methods
*/
extend(p, __webpack_require__(2))
extend(p, __webpack_require__(3))
extend(p, __webpack_require__(4))
extend(p, __webpack_require__(5))
/**
* Mixin public API methods
*/
extend(p, __webpack_require__(6))
extend(p, __webpack_require__(7))
extend(p, __webpack_require__(8))
extend(p, __webpack_require__(9))
extend(p, __webpack_require__(10))
module.exports = _.Vue = Vue
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var mergeOptions = __webpack_require__(14)
/**
* Expose useful internals
*/
exports.util = _
exports.nextTick = _.nextTick
exports.config = __webpack_require__(15)
exports.compiler = {
compile: __webpack_require__(16),
transclude: __webpack_require__(17)
}
exports.parsers = {
path: __webpack_require__(18),
text: __webpack_require__(19),
template: __webpack_require__(20),
directive: __webpack_require__(21),
expression: __webpack_require__(22)
}
/**
* Each instance constructor, including Vue, has a unique
* cid. This enables us to create wrapped "child
* constructors" for prototypal inheritance and cache them.
*/
exports.cid = 0
var cid = 1
/**
* Class inehritance
*
* @param {Object} extendOptions
*/
exports.extend = function (extendOptions) {
extendOptions = extendOptions || {}
var Super = this
var Sub = createClass(
extendOptions.name ||
Super.options.name ||
'VueComponent'
)
Sub.prototype = Object.create(Super.prototype)
Sub.prototype.constructor = Sub
Sub.cid = cid++
Sub.options = mergeOptions(
Super.options,
extendOptions
)
Sub['super'] = Super
// allow further extension
Sub.extend = Super.extend
// create asset registers, so extended classes
// can have their private assets too.
createAssetRegisters(Sub)
return Sub
}
/**
* A function that returns a sub-class constructor with the
* given name. This gives us much nicer output when
* logging instances in the console.
*
* @param {String} name
* @return {Function}
*/
function createClass (name) {
return new Function(
'return function ' + _.classify(name) +
' (options) { this._init(options) }'
)()
}
/**
* Plugin system
*
* @param {Object} plugin
*/
exports.use = function (plugin) {
// additional parameters
var args = _.toArray(arguments, 1)
args.unshift(this)
if (typeof plugin.install === 'function') {
plugin.install.apply(plugin, args)
} else {
plugin.apply(null, args)
}
return this
}
/**
* Define asset registration methods on a constructor.
*
* @param {Function} Constructor
*/
var assetTypes = [
'directive',
'filter',
'partial',
'transition'
]
function createAssetRegisters (Constructor) {
/* Asset registration methods share the same signature:
*
* @param {String} id
* @param {*} definition
*/
assetTypes.forEach(function (type) {
Constructor[type] = function (id, definition) {
if (!definition) {
return this.options[type + 's'][id]
} else {
this.options[type + 's'][id] = definition
}
}
})
/**
* Component registration needs to automatically invoke
* Vue.extend on object values.
*
* @param {String} id
* @param {Object|Function} definition
*/
Constructor.component = function (id, definition) {
if (!definition) {
return this.options.components[id]
} else {
if (_.isPlainObject(definition)) {
definition.name = id
definition = _.Vue.extend(definition)
}
this.options.components[id] = definition
}
}
}
createAssetRegisters(exports)
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
var mergeOptions = __webpack_require__(14)
/**
* The main init sequence. This is called for every
* instance, including ones that are created from extended
* constructors.
*
* @param {Object} options - this options object should be
* the result of merging class
* options and the options passed
* in to the constructor.
*/
exports._init = function (options) {
options = options || {}
this.$el = null
this.$parent = options._parent
this.$root = options._root || this
this.$ = {} // child vm references
this.$$ = {} // element references
this._watcherList = [] // all watchers as an array
this._watchers = {} // internal watchers as a hash
this._userWatchers = {} // user watchers as a hash
this._directives = [] // all directives
// a flag to avoid this being observed
this._isVue = true
// events bookkeeping
this._events = {} // registered callbacks
this._eventsCount = {} // for $broadcast optimization
this._eventCancelled = false // for event cancellation
// block instance properties
this._isBlock = false
this._blockStart = // @type {CommentNode}
this._blockEnd = null // @type {CommentNode}
// lifecycle state
this._isCompiled =
this._isDestroyed =
this._isReady =
this._isAttached =
this._isBeingDestroyed = false
// children
this._children = []
this._childCtors = {}
// transclusion unlink functions
this._containerUnlinkFn =
this._contentUnlinkFn = null
// transcluded components that belong to the parent.
// need to keep track of them so that we can call
// attached/detached hooks on them.
this._transCpnts = []
this._host = options._host
// push self into parent / transclusion host
if (this.$parent) {
this.$parent._children.push(this)
}
if (this._host) {
this._host._transCpnts.push(this)
}
// props used in v-repeat diffing
this._new = true
this._reused = false
// merge options.
options = this.$options = mergeOptions(
this.constructor.options,
options,
this
)
// set data after merge.
this._data = options.data || {}
// initialize data observation and scope inheritance.
this._initScope()
// setup event system and option events.
this._initEvents()
// call created hook
this._callHook('created')
// if `el` option is passed, start compilation.
if (options.el) {
this.$mount(options.el)
}
}
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var inDoc = _.inDoc
/**
* Setup the instance's option events & watchers.
* If the value is a string, we pull it from the
* instance's methods by name.
*/
exports._initEvents = function () {
var options = this.$options
registerCallbacks(this, '$on', options.events)
registerCallbacks(this, '$watch', options.watch)
}
/**
* Register callbacks for option events and watchers.
*
* @param {Vue} vm
* @param {String} action
* @param {Object} hash
*/
function registerCallbacks (vm, action, hash) {
if (!hash) return
var handlers, key, i, j
for (key in hash) {
handlers = hash[key]
if (_.isArray(handlers)) {
for (i = 0, j = handlers.length; i < j; i++) {
register(vm, action, key, handlers[i])
}
} else {
register(vm, action, key, handlers)
}
}
}
/**
* Helper to register an event/watch callback.
*
* @param {Vue} vm
* @param {String} action
* @param {String} key
* @param {*} handler
*/
function register (vm, action, key, handler) {
var type = typeof handler
if (type === 'function') {
vm[action](key, handler)
} else if (type === 'string') {
var methods = vm.$options.methods
var method = methods && methods[handler]
if (method) {
vm[action](key, method)
} else {
_.warn(
'Unknown method: "' + handler + '" when ' +
'registering callback for ' + action +
': "' + key + '".'
)
}
}
}
/**
* Setup recursive attached/detached calls
*/
exports._initDOMHooks = function () {
this.$on('hook:attached', onAttached)
this.$on('hook:detached', onDetached)
}
/**
* Callback to recursively call attached hook on children
*/
function onAttached () {
this._isAttached = true
this._children.forEach(callAttach)
if (this._transCpnts.length) {
this._transCpnts.forEach(callAttach)
}
}
/**
* Iterator to call attached hook
*
* @param {Vue} child
*/
function callAttach (child) {
if (!child._isAttached && inDoc(child.$el)) {
child._callHook('attached')
}
}
/**
* Callback to recursively call detached hook on children
*/
function onDetached () {
this._isAttached = false
this._children.forEach(callDetach)
if (this._transCpnts.length) {
this._transCpnts.forEach(callDetach)
}
}
/**
* Iterator to call detached hook
*
* @param {Vue} child
*/
function callDetach (child) {
if (child._isAttached && !inDoc(child.$el)) {
child._callHook('detached')
}
}
/**
* Trigger all handlers for a hook
*
* @param {String} hook
*/
exports._callHook = function (hook) {
var handlers = this.$options[hook]
if (handlers) {
for (var i = 0, j = handlers.length; i < j; i++) {
handlers[i].call(this)
}
}
this.$emit('hook:' + hook)
}
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Observer = __webpack_require__(49)
var Dep = __webpack_require__(23)
/**
* Setup the scope of an instance, which contains:
* - observed data
* - computed properties
* - user methods
* - meta properties
*/
exports._initScope = function () {
this._initData()
this._initComputed()
this._initMethods()
this._initMeta()
}
/**
* Initialize the data.
*/
exports._initData = function () {
// proxy data on instance
var data = this._data
var keys = Object.keys(data)
var i = keys.length
var key
while (i--) {
key = keys[i]
if (!_.isReserved(key)) {
this._proxy(key)
}
}
// observe data
Observer.create(data).addVm(this)
}
/**
* Swap the isntance's $data. Called in $data's setter.
*
* @param {Object} newData
*/
exports._setData = function (newData) {
newData = newData || {}
var oldData = this._data
this._data = newData
var keys, key, i
// unproxy keys not present in new data
keys = Object.keys(oldData)
i = keys.length
while (i--) {
key = keys[i]
if (!_.isReserved(key) && !(key in newData)) {
this._unproxy(key)
}
}
// proxy keys not already proxied,
// and trigger change for changed values
keys = Object.keys(newData)
i = keys.length
while (i--) {
key = keys[i]
if (!this.hasOwnProperty(key) && !_.isReserved(key)) {
// new property
this._proxy(key)
}
}
oldData.__ob__.removeVm(this)
Observer.create(newData).addVm(this)
this._digest()
}
/**
* Proxy a property, so that
* vm.prop === vm._data.prop
*
* @param {String} key
*/
exports._proxy = function (key) {
// need to store ref to self here
// because these getter/setters might
// be called by child instances!
var self = this
Object.defineProperty(self, key, {
configurable: true,
enumerable: true,
get: function proxyGetter () {
return self._data[key]
},
set: function proxySetter (val) {
self._data[key] = val
}
})
}
/**
* Unproxy a property.
*
* @param {String} key
*/
exports._unproxy = function (key) {
delete this[key]
}
/**
* Force update on every watcher in scope.
*/
exports._digest = function () {
var i = this._watcherList.length
while (i--) {
this._watcherList[i].update()
}
var children = this._children
i = children.length
while (i--) {
var child = children[i]
if (child.$options.inherit) {
child._digest()
}
}
}
/**
* Setup computed properties. They are essentially
* special getter/setters
*/
function noop () {}
exports._initComputed = function () {
var computed = this.$options.computed
if (computed) {
for (var key in computed) {
var userDef = computed[key]
var def = {
enumerable: true,
configurable: true
}
if (typeof userDef === 'function') {
def.get = _.bind(userDef, this)
def.set = noop
} else {
def.get = userDef.get
? _.bind(userDef.get, this)
: noop
def.set = userDef.set
? _.bind(userDef.set, this)
: noop
}
Object.defineProperty(this, key, def)
}
}
}
/**
* Setup instance methods. Methods must be bound to the
* instance since they might be called by children
* inheriting them.
*/
exports._initMethods = function () {
var methods = this.$options.methods
if (methods) {
for (var key in methods) {
this[key] = _.bind(methods[key], this)
}
}
}
/**
* Initialize meta information like $index, $key & $value.
*/
exports._initMeta = function () {
var metas = this.$options._meta
if (metas) {
for (var key in metas) {
this._defineMeta(key, metas[key])
}
}
}
/**
* Define a meta property, e.g $index, $key, $value
* which only exists on the vm instance but not in $data.
*
* @param {String} key
* @param {*} value
*/
exports._defineMeta = function (key, value) {
var dep = new Dep()
Object.defineProperty(this, key, {
enumerable: true,
configurable: true,
get: function metaGetter () {
if (Observer.target) {
Observer.target.addDep(dep)
}
return value
},
set: function metaSetter (val) {
if (val !== value) {
value = val
dep.notify()
}
}
})
}
/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Directive = __webpack_require__(24)
var compile = __webpack_require__(16)
var transclude = __webpack_require__(17)
/**
* Transclude, compile and link element.
*
* If a pre-compiled linker is available, that means the
* passed in element will be pre-transcluded and compiled
* as well - all we need to do is to call the linker.
*
* Otherwise we need to call transclude/compile/link here.
*
* @param {Element} el
* @return {Element}
*/
exports._compile = function (el) {
var options = this.$options
if (options._linkFn) {
// pre-transcluded with linker, just use it
this._initElement(el)
options._linkFn(this, el)
} else {
// transclude and init element
// transclude can potentially replace original
// so we need to keep reference
var original = el
el = transclude(el, options)
this._initElement(el)
// compile and link the rest
compile(el, options)(this, el)
// finally replace original
if (options.replace) {
_.replace(original, el)
}
}
return el
}
/**
* Initialize instance element. Called in the public
* $mount() method.
*
* @param {Element} el
*/
exports._initElement = function (el) {
if (el instanceof DocumentFragment) {
this._isBlock = true
this.$el = this._blockStart = el.firstChild
this._blockEnd = el.lastChild
this._blockFragment = el
} else {
this.$el = el
}
this.$el.__vue__ = this
this._callHook('beforeCompile')
}
/**
* Create and bind a directive to an element.
*
* @param {String} name - directive name
* @param {Node} node - target node
* @param {Object} desc - parsed directive descriptor
* @param {Object} def - directive definition object
* @param {Vue|undefined} host - transclusion host component
*/
exports._bindDir = function (name, node, desc, def, host) {
this._directives.push(
new Directive(name, node, this, desc, def, host)
)
}
/**
* Teardown an instance, unobserves the data, unbind all the
* directives, turn off all the event listeners, etc.
*
* @param {Boolean} remove - whether to remove the DOM node.
* @param {Boolean} deferCleanup - if true, defer cleanup to
* be called later
*/
exports._destroy = function (remove, deferCleanup) {
if (this._isBeingDestroyed) {
return
}
this._callHook('beforeDestroy')
this._isBeingDestroyed = true
var i
// remove self from parent. only necessary
// if parent is not being destroyed as well.
var parent = this.$parent
if (parent && !parent._isBeingDestroyed) {
i = parent._children.indexOf(this)
parent._children.splice(i, 1)
}
// same for transclusion host.
var host = this._host
if (host && !host._isBeingDestroyed) {
i = host._transCpnts.indexOf(this)
host._transCpnts.splice(i, 1)
}
// destroy all children.
i = this._children.length
while (i--) {
this._children[i].$destroy()
}
// teardown all directives. this also tearsdown all
// directive-owned watchers. intentionally check for
// directives array length on every loop since directives
// that manages partial compilation can splice ones out
for (i = 0; i < this._directives.length; i++) {
this._directives[i]._teardown()
}
// teardown all user watchers.
var watcher
for (i in this._userWatchers) {
watcher = this._userWatchers[i]
if (watcher) {
watcher.teardown()
}
}
// remove reference to self on $el
if (this.$el) {
this.$el.__vue__ = null
}
// remove DOM element
var self = this
if (remove && this.$el) {
this.$remove(function () {
self._cleanup()
})
} else if (!deferCleanup) {
this._cleanup()
}
}
/**
* Clean up to ensure garbage collection.
* This is called after the leave transition if there
* is any.
*/
exports._cleanup = function () {
// remove reference from data ob
this._data.__ob__.removeVm(this)
this._data =
this._watchers =
this._userWatchers =
this._watcherList =
this.$el =
this.$parent =
this.$root =
this._children =
this._transCpnts =
this._directives = null
// call the last hook...
this._isDestroyed = true
this._callHook('destroyed')
// turn off all instance listeners.
this.$off()
}
/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Watcher = __webpack_require__(25)
var Path = __webpack_require__(18)
var textParser = __webpack_require__(19)
var dirParser = __webpack_require__(21)
var expParser = __webpack_require__(22)
var filterRE = /[^|]\|[^|]/
/**
* Get the value from an expression on this vm.
*
* @param {String} exp
* @return {*}
*/
exports.$get = function (exp) {
var res = expParser.parse(exp)
if (res) {
try {
return res.get.call(this, this)
} catch (e) {}
}
}
/**
* Set the value from an expression on this vm.
* The expression must be a valid left-hand
* expression in an assignment.
*
* @param {String} exp
* @param {*} val
*/
exports.$set = function (exp, val) {
var res = expParser.parse(exp, true)
if (res && res.set) {
res.set.call(this, this, val)
}
}
/**
* Add a property on the VM
*
* @param {String} key
* @param {*} val
*/
exports.$add = function (key, val) {
this._data.$add(key, val)
}
/**
* Delete a property on the VM
*
* @param {String} key
*/
exports.$delete = function (key) {
this._data.$delete(key)
}
/**
* Watch an expression, trigger callback when its
* value changes.
*
* @param {String} exp
* @param {Function} cb
* @param {Boolean} [deep]
* @param {Boolean} [immediate]
* @return {Function} - unwatchFn
*/
exports.$watch = function (exp, cb, deep, immediate) {
var vm = this
var key = deep ? exp + '**deep**' : exp
var watcher = vm._userWatchers[key]
var wrappedCb = function (val, oldVal) {
cb.call(vm, val, oldVal)
}
if (!watcher) {
watcher = vm._userWatchers[key] =
new Watcher(vm, exp, wrappedCb, {
deep: deep,
user: true
})
} else {
watcher.addCb(wrappedCb)
}
if (immediate) {
wrappedCb(watcher.value)
}
return function unwatchFn () {
watcher.removeCb(wrappedCb)
if (!watcher.active) {
vm._userWatchers[key] = null
}
}
}
/**
* Evaluate a text directive, including filters.
*
* @param {String} text
* @return {String}
*/
exports.$eval = function (text) {
// check for filters.
if (filterRE.test(text)) {
var dir = dirParser.parse(text)[0]
// the filter regex check might give false positive
// for pipes inside strings, so it's possible that
// we don't get any filters here
return dir.filters
? _.applyFilters(
this.$get(dir.expression),
_.resolveFilters(this, dir.filters).read,
this
)
: this.$get(dir.expression)
} else {
// no filter
return this.$get(text)
}
}
/**
* Interpolate a piece of template text.
*
* @param {String} text
* @return {String}
*/
exports.$interpolate = function (text) {
var tokens = textParser.parse(text)
var vm = this
if (tokens) {
return tokens.length === 1
? vm.$eval(tokens[0].value)
: tokens.map(function (token) {
return token.tag
? vm.$eval(token.value)
: token.value
}).join('')
} else {
return text
}
}
/**
* Log instance data as a plain JS object
* so that it is easier to inspect in console.
* This method assumes console is available.
*
* @param {String} [path]
*/
exports.$log = function (path) {
var data = path
? Path.get(this._data, path)
: this._data
if (data) {
data = JSON.parse(JSON.stringify(data))
}
console.log(data)
}
/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var transition = __webpack_require__(50)
/**
* Append instance to target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
exports.$appendTo = function (target, cb, withTransition) {
return insert(
this, target, cb, withTransition,
append, transition.append
)
}
/**
* Prepend instance to target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
exports.$prependTo = function (target, cb, withTransition) {
target = query(target)
if (target.hasChildNodes()) {
this.$before(target.firstChild, cb, withTransition)
} else {
this.$appendTo(target, cb, withTransition)
}
return this
}
/**
* Insert instance before target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
exports.$before = function (target, cb, withTransition) {
return insert(
this, target, cb, withTransition,
before, transition.before
)
}
/**
* Insert instance after target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
exports.$after = function (target, cb, withTransition) {
target = query(target)
if (target.nextSibling) {
this.$before(target.nextSibling, cb, withTransition)
} else {
this.$appendTo(target.parentNode, cb, withTransition)
}
return this
}
/**
* Remove instance from DOM
*
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
exports.$remove = function (cb, withTransition) {
var inDoc = this._isAttached && _.inDoc(this.$el)
// if we are not in document, no need to check
// for transitions
if (!inDoc) withTransition = false
var op
var self = this
var realCb = function () {
if (inDoc) self._callHook('detached')
if (cb) cb()
}
if (
this._isBlock &&
!this._blockFragment.hasChildNodes()
) {
op = withTransition === false
? append
: transition.removeThenAppend
blockOp(this, this._blockFragment, op, realCb)
} else {
op = withTransition === false
? remove
: transition.remove
op(this.$el, this, realCb)
}
return this
}
/**
* Shared DOM insertion function.
*
* @param {Vue} vm
* @param {Element} target
* @param {Function} [cb]
* @param {Boolean} [withTransition]
* @param {Function} op1 - op for non-transition insert
* @param {Function} op2 - op for transition insert
* @return vm
*/
function insert (vm, target, cb, withTransition, op1, op2) {
target = query(target)
var targetIsDetached = !_.inDoc(target)
var op = withTransition === false || targetIsDetached
? op1
: op2
var shouldCallHook =
!targetIsDetached &&
!vm._isAttached &&
!_.inDoc(vm.$el)
if (vm._isBlock) {
blockOp(vm, target, op, cb)
} else {
op(vm.$el, target, vm, cb)
}
if (shouldCallHook) {
vm._callHook('attached')
}
return vm
}
/**
* Execute a transition operation on a block instance,
* iterating through all its block nodes.
*
* @param {Vue} vm
* @param {Node} target
* @param {Function} op
* @param {Function} cb
*/
function blockOp (vm, target, op, cb) {
var current = vm._blockStart
var end = vm._blockEnd
var next
while (next !== end) {
next = current.nextSibling
op(current, target, vm)
current = next
}
op(end, target, vm, cb)
}
/**
* Check for selectors
*
* @param {String|Element} el
*/
function query (el) {
return typeof el === 'string'
? document.querySelector(el)
: el
}
/**
* Append operation that takes a callback.
*
* @param {Node} el
* @param {Node} target
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function append (el, target, vm, cb) {
target.appendChild(el)
if (cb) cb()
}
/**
* InsertBefore operation that takes a callback.
*
* @param {Node} el
* @param {Node} target
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function before (el, target, vm, cb) {
_.before(el, target)
if (cb) cb()
}
/**
* Remove operation that takes a callback.
*
* @param {Node} el
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function remove (el, vm, cb) {
_.remove(el)
if (cb) cb()
}
/***/ },
/* 8 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
*/
exports.$on = function (event, fn) {
(this._events[event] || (this._events[event] = []))
.push(fn)
modifyListenerCount(this, event, 1)
return this
}
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
*/
exports.$once = function (event, fn) {
var self = this
function on () {
self.$off(event, on)
fn.apply(this, arguments)
}
on.fn = fn
this.$on(event, on)
return this
}
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
*/
exports.$off = function (event, fn) {
var cbs
// all
if (!arguments.length) {
if (this.$parent) {
for (event in this._events) {
cbs = this._events[event]
if (cbs) {
modifyListenerCount(this, event, -cbs.length)
}
}
}
this._events = {}
return this
}
// specific event
cbs = this._events[event]
if (!cbs) {
return this
}
if (arguments.length === 1) {
modifyListenerCount(this, event, -cbs.length)
this._events[event] = null
return this
}
// specific handler
var cb
var i = cbs.length
while (i--) {
cb = cbs[i]
if (cb === fn || cb.fn === fn) {
modifyListenerCount(this, event, -1)
cbs.splice(i, 1)
break
}
}
return this
}
/**
* Trigger an event on self.
*
* @param {String} event
*/
exports.$emit = function (event) {
this._eventCancelled = false
var cbs = this._events[event]
if (cbs) {
// avoid leaking arguments:
// http://jsperf.com/closure-with-arguments
var i = arguments.length - 1
var args = new Array(i)
while (i--) {
args[i] = arguments[i + 1]
}
i = 0
cbs = cbs.length > 1
? _.toArray(cbs)
: cbs
for (var l = cbs.length; i < l; i++) {
if (cbs[i].apply(this, args) === false) {
this._eventCancelled = true
}
}
}
return this
}
/**
* Recursively broadcast an event to all children instances.
*
* @param {String} event
* @param {...*} additional arguments
*/
exports.$broadcast = function (event) {
// if no child has registered for this event,
// then there's no need to broadcast.
if (!this._eventsCount[event]) return
var children = this._children
for (var i = 0, l = children.length; i < l; i++) {
var child = children[i]
child.$emit.apply(child, arguments)
if (!child._eventCancelled) {
child.$broadcast.apply(child, arguments)
}
}
return this
}
/**
* Recursively propagate an event up the parent chain.
*
* @param {String} event
* @param {...*} additional arguments
*/
exports.$dispatch = function () {
var parent = this.$parent
while (parent) {
parent.$emit.apply(parent, arguments)
parent = parent._eventCancelled
? null
: parent.$parent
}
return this
}
/**
* Modify the listener counts on all parents.
* This bookkeeping allows $broadcast to return early when
* no child has listened to a certain event.
*
* @param {Vue} vm
* @param {String} event
* @param {Number} count
*/
var hookRE = /^hook:/
function modifyListenerCount (vm, event, count) {
var parent = vm.$parent
// hooks do not get broadcasted so no need
// to do bookkeeping for them
if (!parent || !count || hookRE.test(event)) return
while (parent) {
parent._eventsCount[event] =
(parent._eventsCount[event] || 0) + count
parent = parent.$parent
}
}
/***/ },
/* 9 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
/**
* Create a child instance that prototypally inehrits
* data on parent. To achieve that we create an intermediate
* constructor with its prototype pointing to parent.
*
* @param {Object} opts
* @param {Function} [BaseCtor]
* @return {Vue}
* @public
*/
exports.$addChild = function (opts, BaseCtor) {
BaseCtor = BaseCtor || _.Vue
opts = opts || {}
var parent = this
var ChildVue
var inherit = opts.inherit !== undefined
? opts.inherit
: BaseCtor.options.inherit
if (inherit) {
var ctors = parent._childCtors
ChildVue = ctors[BaseCtor.cid]
if (!ChildVue) {
var optionName = BaseCtor.options.name
var className = optionName
? _.classify(optionName)
: 'VueComponent'
ChildVue = new Function(
'return function ' + className + ' (options) {' +
'this.constructor = ' + className + ';' +
'this._init(options) }'
)()
ChildVue.options = BaseCtor.options
ChildVue.prototype = this
ctors[BaseCtor.cid] = ChildVue
}
} else {
ChildVue = BaseCtor
}
opts._parent = parent
opts._root = parent.$root
var child = new ChildVue(opts)
return child
}
/***/ },
/* 10 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var compile = __webpack_require__(16)
/**
* Set instance target element and kick off the compilation
* process. The passed in `el` can be a selector string, an
* existing Element, or a DocumentFragment (for block
* instances).
*
* @param {Element|DocumentFragment|string} el
* @public
*/
exports.$mount = function (el) {
if (this._isCompiled) {
_.warn('$mount() should be called only once.')
return
}
if (!el) {
el = document.createElement('div')
} else if (typeof el === 'string') {
var selector = el
el = document.querySelector(el)
if (!el) {
_.warn('Cannot find element: ' + selector)
return
}
}
this._compile(el)
this._isCompiled = true
this._callHook('compiled')
if (_.inDoc(this.$el)) {
this._callHook('attached')
this._initDOMHooks()
ready.call(this)
} else {
this._initDOMHooks()
this.$once('hook:attached', ready)
}
return this
}
/**
* Mark an instance as ready.
*/
function ready () {
this._isAttached = true
this._isReady = true
this._callHook('ready')
}
/**
* Teardown the instance, simply delegate to the internal
* _destroy.
*/
exports.$destroy = function (remove, deferCleanup) {
this._destroy(remove, deferCleanup)
}
/**
* Partially compile a piece of DOM and return a
* decompile function.
*
* @param {Element|DocumentFragment} el
* @return {Function}
*/
exports.$compile = function (el) {
return compile(el, this.$options, true)(this, el)
}
/***/ },
/* 11 */
/***/ function(module, exports, __webpack_require__) {
var lang = __webpack_require__(26)
var extend = lang.extend
extend(exports, lang)
extend(exports, __webpack_require__(27))
extend(exports, __webpack_require__(28))
extend(exports, __webpack_require__(29))
extend(exports, __webpack_require__(30))
/***/ },
/* 12 */
/***/ function(module, exports, __webpack_require__) {
// manipulation directives
exports.text = __webpack_require__(31)
exports.html = __webpack_require__(32)
exports.attr = __webpack_require__(33)
exports.show = __webpack_require__(34)
exports['class'] = __webpack_require__(35)
exports.el = __webpack_require__(36)
exports.ref = __webpack_require__(37)
exports.cloak = __webpack_require__(38)
exports.style = __webpack_require__(39)
exports.partial = __webpack_require__(40)
exports.transition = __webpack_require__(41)
// event listener directives
exports.on = __webpack_require__(42)
exports.model = __webpack_require__(51)
// child vm directives
exports.component = __webpack_require__(43)
exports.repeat = __webpack_require__(44)
exports['if'] = __webpack_require__(45)
// child vm communication directives
exports['with'] = __webpack_require__(46)
exports.events = __webpack_require__(47)
/***/ },
/* 13 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
/**
* Stringify value.
*
* @param {Number} indent
*/
exports.json = {
read: function (value, indent) {
return typeof value === 'string'
? value
: JSON.stringify(value, null, Number(indent) || 2)
},
write: function (value) {
try {
return JSON.parse(value)
} catch (e) {
return value
}
}
}
/**
* 'abc' => 'Abc'
*/
exports.capitalize = function (value) {
if (!value && value !== 0) return ''
value = value.toString()
return value.charAt(0).toUpperCase() + value.slice(1)
}
/**
* 'abc' => 'ABC'
*/
exports.uppercase = function (value) {
return (value || value === 0)
? value.toString().toUpperCase()
: ''
}
/**
* 'AbC' => 'abc'
*/
exports.lowercase = function (value) {
return (value || value === 0)
? value.toString().toLowerCase()
: ''
}
/**
* 12345 => $12,345.00
*
* @param {String} sign
*/
var digitsRE = /(\d{3})(?=\d)/g
exports.currency = function (value, sign) {
value = parseFloat(value)
if (!isFinite(value) || (!value && value !== 0)) return ''
sign = sign || '$'
var s = Math.floor(Math.abs(value)).toString(),
i = s.length % 3,
h = i > 0
? (s.slice(0, i) + (s.length > 3 ? ',' : ''))
: '',
v = Math.abs(parseInt((value * 100) % 100, 10)),
f = '.' + (v < 10 ? ('0' + v) : v)
return (value < 0 ? '-' : '') +
sign + h + s.slice(i).replace(digitsRE, '$1,') + f
}
/**
* 'item' => 'items'
*
* @params
* an array of strings corresponding to
* the single, double, triple ... forms of the word to
* be pluralized. When the number to be pluralized
* exceeds the length of the args, it will use the last
* entry in the array.
*
* e.g. ['single', 'double', 'triple', 'multiple']
*/
exports.pluralize = function (value) {
var args = _.toArray(arguments, 1)
return args.length > 1
? (args[value % 10 - 1] || args[args.length - 1])
: (args[0] + (value === 1 ? '' : 's'))
}
/**
* A special filter that takes a handler function,
* wraps it so it only gets triggered on specific
* keypresses. v-on only.
*
* @param {String} key
*/
var keyCodes = {
enter : 13,
tab : 9,
'delete' : 46,
up : 38,
left : 37,
right : 39,
down : 40,
esc : 27
}
exports.key = function (handler, key) {
if (!handler) return
var code = keyCodes[key]
if (!code) {
code = parseInt(key, 10)
}
return function (e) {
if (e.keyCode === code) {
return handler.call(this, e)
}
}
}
// expose keycode hash
exports.key.keyCodes = keyCodes
/**
* Install special array filters
*/
_.extend(exports, __webpack_require__(48))
/***/ },
/* 14 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var extend = _.extend
/**
* Option overwriting strategies are functions that handle
* how to merge a parent option value and a child option
* value into the final value.
*
* All strategy functions follow the same signature:
*
* @param {*} parentVal
* @param {*} childVal
* @param {Vue} [vm]
*/
var strats = Object.create(null)
/**
* Helper that recursively merges two data objects together.
*/
function mergeData (to, from) {
var key, toVal, fromVal
for (key in from) {
toVal = to[key]
fromVal = from[key]
if (!to.hasOwnProperty(key)) {
to.$add(key, fromVal)
} else if (_.isObject(toVal) && _.isObject(fromVal)) {
mergeData(toVal, fromVal)
}
}
return to
}
/**
* Data
*/
strats.data = function (parentVal, childVal, vm) {
if (!vm) {
// in a Vue.extend merge, both should be functions
if (!childVal) {
return parentVal
}
if (typeof childVal !== 'function') {
_.warn(
'The "data" option should be a function ' +
'that returns a per-instance value in component ' +
'definitions.'
)
return parentVal
}
if (!parentVal) {
return childVal
}
// when parentVal & childVal are both present,
// we need to return a function that returns the
// merged result of both functions... no need to
// check if parentVal is a function here because
// it has to be a function to pass previous merges.
return function mergedDataFn () {
return mergeData(
childVal.call(this),
parentVal.call(this)
)
}
} else {
// instance merge, return raw object
var instanceData = typeof childVal === 'function'
? childVal.call(vm)
: childVal
var defaultData = typeof parentVal === 'function'
? parentVal.call(vm)
: undefined
if (instanceData) {
return mergeData(instanceData, defaultData)
} else {
return defaultData
}
}
}
/**
* El
*/
strats.el = function (parentVal, childVal, vm) {
if (!vm && childVal && typeof childVal !== 'function') {
_.warn(
'The "el" option should be a function ' +
'that returns a per-instance value in component ' +
'definitions.'
)
return
}
var ret = childVal || parentVal
// invoke the element factory if this is instance merge
return vm && typeof ret === 'function'
? ret.call(vm)
: ret
}
/**
* Hooks and param attributes are merged as arrays.
*/
strats.created =
strats.ready =
strats.attached =
strats.detached =
strats.beforeCompile =
strats.compiled =
strats.beforeDestroy =
strats.destroyed =
strats.paramAttributes = function (parentVal, childVal) {
return childVal
? parentVal
? parentVal.concat(childVal)
: _.isArray(childVal)
? childVal
: [childVal]
: parentVal
}
/**
* Assets
*
* When a vm is present (instance creation), we need to do
* a three-way merge between constructor options, instance
* options and parent options.
*/
strats.directives =
strats.filters =
strats.partials =
strats.transitions =
strats.components = function (parentVal, childVal, vm, key) {
var ret = Object.create(
vm && vm.$parent
? vm.$parent.$options[key]
: _.Vue.options[key]
)
if (parentVal) {
var keys = Object.keys(parentVal)
var i = keys.length
var field
while (i--) {
field = keys[i]
ret[field] = parentVal[field]
}
}
if (childVal) extend(ret, childVal)
return ret
}
/**
* Events & Watchers.
*
* Events & watchers hashes should not overwrite one
* another, so we merge them as arrays.
*/
strats.watch =
strats.events = function (parentVal, childVal) {
if (!childVal) return parentVal
if (!parentVal) return childVal
var ret = {}
extend(ret, parentVal)
for (var key in childVal) {
var parent = ret[key]
var child = childVal[key]
if (parent && !_.isArray(parent)) {
parent = [parent]
}
ret[key] = parent
? parent.concat(child)
: [child]
}
return ret
}
/**
* Other object hashes.
*/
strats.methods =
strats.computed = function (parentVal, childVal) {
if (!childVal) return parentVal
if (!parentVal) return childVal
var ret = Object.create(parentVal)
extend(ret, childVal)
return ret
}
/**
* Default strategy.
*/
var defaultStrat = function (parentVal, childVal) {
return childVal === undefined
? parentVal
: childVal
}
/**
* Make sure component options get converted to actual
* constructors.
*
* @param {Object} components
*/
function guardComponents (components) {
if (components) {
var def
for (var key in components) {
def = components[key]
if (_.isPlainObject(def)) {
def.name = key
components[key] = _.Vue.extend(def)
}
}
}
}
/**
* Merge two option objects into a new one.
* Core utility used in both instantiation and inheritance.
*
* @param {Object} parent
* @param {Object} child
* @param {Vue} [vm] - if vm is present, indicates this is
* an instantiation merge.
*/
module.exports = function mergeOptions (parent, child, vm) {
guardComponents(child.components)
var options = {}
var key
if (child.mixins) {
for (var i = 0, l = child.mixins.length; i < l; i++) {
parent = mergeOptions(parent, child.mixins[i], vm)
}
}
for (key in parent) {
merge(key)
}
for (key in child) {
if (!(parent.hasOwnProperty(key))) {
merge(key)
}
}
function merge (key) {
var strat = strats[key] || defaultStrat
options[key] = strat(parent[key], child[key], vm, key)
}
return options
}
/***/ },
/* 15 */
/***/ function(module, exports, __webpack_require__) {
module.exports = {
/**
* The prefix to look for when parsing directives.
*
* @type {String}
*/
prefix: 'v-',
/**
* Whether to print debug messages.
* Also enables stack trace for warnings.
*
* @type {Boolean}
*/
debug: false,
/**
* Whether to suppress warnings.
*
* @type {Boolean}
*/
silent: false,
/**
* Whether allow observer to alter data objects'
* __proto__.
*
* @type {Boolean}
*/
proto: true,
/**
* Whether to parse mustache tags in templates.
*
* @type {Boolean}
*/
interpolate: true,
/**
* Whether to use async rendering.
*/
async: true,
/**
* Whether to warn against errors caught when evaluating
* expressions.
*/
warnExpressionErrors: true,
/**
* Internal flag to indicate the delimiters have been
* changed.
*
* @type {Boolean}
*/
_delimitersChanged: true
}
/**
* Interpolation delimiters.
* We need to mark the changed flag so that the text parser
* knows it needs to recompile the regex.
*
* @type {Array<String>}
*/
var delimiters = ['{{', '}}']
Object.defineProperty(module.exports, 'delimiters', {
get: function () {
return delimiters
},
set: function (val) {
delimiters = val
this._delimitersChanged = true
}
})
/***/ },
/* 16 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var config = __webpack_require__(15)
var textParser = __webpack_require__(19)
var dirParser = __webpack_require__(21)
var templateParser = __webpack_require__(20)
module.exports = compile
/**
* Compile a template and return a reusable composite link
* function, which recursively contains more link functions
* inside. This top level compile function should only be
* called on instance root nodes.
*
* @param {Element|DocumentFragment} el
* @param {Object} options
* @param {Boolean} partial
* @param {Boolean} transcluded
* @return {Function}
*/
function compile (el, options, partial, transcluded) {
var isBlock = el.nodeType === 11
// link function for param attributes.
var params = options.paramAttributes
var paramsLinkFn = params && !partial && !transcluded && !isBlock
? compileParamAttributes(el, params, options)
: null
// link function for the node itself.
// if this is a block instance, we return a link function
// for the attributes found on the container, if any.
// options._containerAttrs are collected during transclusion.
var nodeLinkFn = isBlock
? compileBlockContainer(options._containerAttrs, params, options)
: compileNode(el, options)
// link function for the childNodes
var childLinkFn =
!(nodeLinkFn && nodeLinkFn.terminal) &&
el.tagName !== 'SCRIPT' &&
el.hasChildNodes()
? compileNodeList(el.childNodes, options)
: null
/**
* A composite linker function to be called on a already
* compiled piece of DOM, which instantiates all directive
* instances.
*
* @param {Vue} vm
* @param {Element|DocumentFragment} el
* @return {Function|undefined}
*/
function compositeLinkFn (vm, el) {
var originalDirCount = vm._directives.length
var parentOriginalDirCount =
vm.$parent && vm.$parent._directives.length
if (paramsLinkFn) {
paramsLinkFn(vm, el)
}
// cache childNodes before linking parent, fix #657
var childNodes = _.toArray(el.childNodes)
// if this is a transcluded compile, linkers need to be
// called in source scope, and the host needs to be
// passed down.
var source = transcluded ? vm.$parent : vm
var host = transcluded ? vm : undefined
// link
if (nodeLinkFn) nodeLinkFn(source, el, host)
if (childLinkFn) childLinkFn(source, childNodes, host)
/**
* If this is a partial compile, the linker function
* returns an unlink function that tearsdown all
* directives instances generated during the partial
* linking.
*/
if (partial && !transcluded) {
var selfDirs = vm._directives.slice(originalDirCount)
var parentDirs = vm.$parent &&
vm.$parent._directives.slice(parentOriginalDirCount)
var teardownDirs = function (vm, dirs) {
var i = dirs.length
while (i--) {
dirs[i]._teardown()
}
i = vm._directives.indexOf(dirs[0])
vm._directives.splice(i, dirs.length)
}
return function unlink () {
teardownDirs(vm, selfDirs)
if (parentDirs) {
teardownDirs(vm.$parent, parentDirs)
}
}
}
}
// transcluded linkFns are terminal, because it takes
// over the entire sub-tree.
if (transcluded) {
compositeLinkFn.terminal = true
}
return compositeLinkFn
}
/**
* Compile the attributes found on a "block container" -
* i.e. the container node in the parent tempate of a block
* instance. We are only concerned with v-with and
* paramAttributes here.
*
* @param {Object} attrs - a map of attr name/value pairs
* @param {Array} params - param attributes list
* @param {Object} options
* @return {Function}
*/
function compileBlockContainer (attrs, params, options) {
if (!attrs) return null
var paramsLinkFn = params
? compileParamAttributes(attrs, params, options)
: null
var withVal = attrs[config.prefix + 'with']
var withLinkFn = null
if (withVal) {
var descriptor = dirParser.parse(withVal)[0]
var def = options.directives['with']
withLinkFn = function (vm, el) {
vm._bindDir('with', el, descriptor, def)
}
}
return function blockContainerLinkFn (vm) {
// explicitly passing null to the linkers
// since v-with doesn't need a real element
if (paramsLinkFn) paramsLinkFn(vm, null)
if (withLinkFn) withLinkFn(vm, null)
}
}
/**
* Compile a node and return a nodeLinkFn based on the
* node type.
*
* @param {Node} node
* @param {Object} options
* @return {Function|null}
*/
function compileNode (node, options) {
var type = node.nodeType
if (type === 1 && node.tagName !== 'SCRIPT') {
return compileElement(node, options)
} else if (type === 3 && config.interpolate && node.data.trim()) {
return compileTextNode(node, options)
} else {
return null
}
}
/**
* Compile an element and return a nodeLinkFn.
*
* @param {Element} el
* @param {Object} options
* @return {Function|null}
*/
function compileElement (el, options) {
if (checkTransclusion(el)) {
// unwrap textNode
if (el.hasAttribute('__vue__wrap')) {
el = el.firstChild
}
return compile(el, options._parent.$options, true, true)
}
var linkFn, tag, component
// check custom element component, but only on non-root
if (!el.__vue__) {
tag = el.tagName.toLowerCase()
component =
tag.indexOf('-') > 0 &&
options.components[tag]
if (component) {
el.setAttribute(config.prefix + 'component', tag)
}
}
if (component || el.hasAttributes()) {
// check terminal direcitves
linkFn = checkTerminalDirectives(el, options)
// if not terminal, build normal link function
if (!linkFn) {
var dirs = collectDirectives(el, options)
linkFn = dirs.length
? makeNodeLinkFn(dirs)
: null
}
}
// if the element is a textarea, we need to interpolate
// its content on initial render.
if (el.tagName === 'TEXTAREA') {
var realLinkFn = linkFn
linkFn = function (vm, el) {
el.value = vm.$interpolate(el.value)
if (realLinkFn) realLinkFn(vm, el)
}
linkFn.terminal = true
}
return linkFn
}
/**
* Build a link function for all directives on a single node.
*
* @param {Array} directives
* @return {Function} directivesLinkFn
*/
function makeNodeLinkFn (directives) {
return function nodeLinkFn (vm, el, host) {
// reverse apply because it's sorted low to high
var i = directives.length
var dir, j, k, target
while (i--) {
dir = directives[i]
// a directive can be transcluded if it's written
// on a component's container in its parent tempalte.
target = dir.transcluded
? vm.$parent
: vm
if (dir._link) {
// custom link fn
dir._link(target, el)
} else {
k = dir.descriptors.length
for (j = 0; j < k; j++) {
target._bindDir(dir.name, el,
dir.descriptors[j], dir.def, host)
}
}
}
}
}
/**
* Compile a textNode and return a nodeLinkFn.
*
* @param {TextNode} node
* @param {Object} options
* @return {Function|null} textNodeLinkFn
*/
function compileTextNode (node, options) {
var tokens = textParser.parse(node.data)
if (!tokens) {
return null
}
var frag = document.createDocumentFragment()
var el, token
for (var i = 0, l = tokens.length; i < l; i++) {
token = tokens[i]
el = token.tag
? processTextToken(token, options)
: document.createTextNode(token.value)
frag.appendChild(el)
}
return makeTextNodeLinkFn(tokens, frag, options)
}
/**
* Process a single text token.
*
* @param {Object} token
* @param {Object} options
* @return {Node}
*/
function processTextToken (token, options) {
var el
if (token.oneTime) {
el = document.createTextNode(token.value)
} else {
if (token.html) {
el = document.createComment('v-html')
setTokenType('html')
} else if (token.partial) {
el = document.createComment('v-partial')
setTokenType('partial')
} else {
// IE will clean up empty textNodes during
// frag.cloneNode(true), so we have to give it
// something here...
el = document.createTextNode(' ')
setTokenType('text')
}
}
function setTokenType (type) {
token.type = type
token.def = options.directives[type]
token.descriptor = dirParser.parse(token.value)[0]
}
return el
}
/**
* Build a function that processes a textNode.
*
* @param {Array<Object>} tokens
* @param {DocumentFragment} frag
*/
function makeTextNodeLinkFn (tokens, frag) {
return function textNodeLinkFn (vm, el) {
var fragClone = frag.cloneNode(true)
var childNodes = _.toArray(fragClone.childNodes)
var token, value, node
for (var i = 0, l = tokens.length; i < l; i++) {
token = tokens[i]
value = token.value
if (token.tag) {
node = childNodes[i]
if (token.oneTime) {
value = vm.$eval(value)
if (token.html) {
_.replace(node, templateParser.parse(value, true))
} else {
node.data = value
}
} else {
vm._bindDir(token.type, node,
token.descriptor, token.def)
}
}
}
_.replace(el, fragClone)
}
}
/**
* Compile a node list and return a childLinkFn.
*
* @param {NodeList} nodeList
* @param {Object} options
* @return {Function|undefined}
*/
function compileNodeList (nodeList, options) {
var linkFns = []
var nodeLinkFn, childLinkFn, node
for (var i = 0, l = nodeList.length; i < l; i++) {
node = nodeList[i]
nodeLinkFn = compileNode(node, options)
childLinkFn =
!(nodeLinkFn && nodeLinkFn.terminal) &&
node.tagName !== 'SCRIPT' &&
node.hasChildNodes()
? compileNodeList(node.childNodes, options)
: null
linkFns.push(nodeLinkFn, childLinkFn)
}
return linkFns.length
? makeChildLinkFn(linkFns)
: null
}
/**
* Make a child link function for a node's childNodes.
*
* @param {Array<Function>} linkFns
* @return {Function} childLinkFn
*/
function makeChildLinkFn (linkFns) {
return function childLinkFn (vm, nodes, host) {
var node, nodeLinkFn, childrenLinkFn
for (var i = 0, n = 0, l = linkFns.length; i < l; n++) {
node = nodes[n]
nodeLinkFn = linkFns[i++]
childrenLinkFn = linkFns[i++]
// cache childNodes before linking parent, fix #657
var childNodes = _.toArray(node.childNodes)
if (nodeLinkFn) {
nodeLinkFn(vm, node, host)
}
if (childrenLinkFn) {
childrenLinkFn(vm, childNodes, host)
}
}
}
}
/**
* Compile param attributes on a root element and return
* a paramAttributes link function.
*
* @param {Element|Object} el
* @param {Array} attrs
* @param {Object} options
* @return {Function} paramsLinkFn
*/
function compileParamAttributes (el, attrs, options) {
var params = []
var isEl = el.nodeType
var i = attrs.length
var name, value, param
while (i--) {
name = attrs[i]
if (/[A-Z]/.test(name)) {
_.warn(
'You seem to be using camelCase for a paramAttribute, ' +
'but HTML doesn\'t differentiate between upper and ' +
'lower case. You should use hyphen-delimited ' +
'attribute names. For more info see ' +
'http://vuejs.org/api/options.html#paramAttributes'
)
}
value = isEl ? el.getAttribute(name) : el[name]
if (value !== null) {
param = {
name: name,
value: value
}
var tokens = textParser.parse(value)
if (tokens) {
if (isEl) el.removeAttribute(name)
if (tokens.length > 1) {
_.warn(
'Invalid param attribute binding: "' +
name + '="' + value + '"' +
'\nDon\'t mix binding tags with plain text ' +
'in param attribute bindings.'
)
continue
} else {
param.dynamic = true
param.value = tokens[0].value
}
}
params.push(param)
}
}
return makeParamsLinkFn(params, options)
}
/**
* Build a function that applies param attributes to a vm.
*
* @param {Array} params
* @param {Object} options
* @return {Function} paramsLinkFn
*/
var dataAttrRE = /^data-/
function makeParamsLinkFn (params, options) {
var def = options.directives['with']
return function paramsLinkFn (vm, el) {
var i = params.length
var param, path
while (i--) {
param = params[i]
// params could contain dashes, which will be
// interpreted as minus calculations by the parser
// so we need to wrap the path here
path = _.camelize(param.name.replace(dataAttrRE, ''))
if (param.dynamic) {
// dynamic param attribtues are bound as v-with.
// we can directly duck the descriptor here beacuse
// param attributes cannot use expressions or
// filters.
vm._bindDir('with', el, {
arg: path,
expression: param.value
}, def)
} else {
// just set once
vm.$set(path, param.value)
}
}
}
}
/**
* Check an element for terminal directives in fixed order.
* If it finds one, return a terminal link function.
*
* @param {Element} el
* @param {Object} options
* @return {Function} terminalLinkFn
*/
var terminalDirectives = [
'repeat',
'if',
'component'
]
function skip () {}
skip.terminal = true
function checkTerminalDirectives (el, options) {
if (_.attr(el, 'pre') !== null) {
return skip
}
var value, dirName
/* jshint boss: true */
for (var i = 0; i < 3; i++) {
dirName = terminalDirectives[i]
if (value = _.attr(el, dirName)) {
return makeTerminalNodeLinkFn(el, dirName, value, options)
}
}
}
/**
* Build a node link function for a terminal directive.
* A terminal link function terminates the current
* compilation recursion and handles compilation of the
* subtree in the directive.
*
* @param {Element} el
* @param {String} dirName
* @param {String} value
* @param {Object} options
* @return {Function} terminalLinkFn
*/
function makeTerminalNodeLinkFn (el, dirName, value, options) {
var descriptor = dirParser.parse(value)[0]
var def = options.directives[dirName]
var fn = function terminalNodeLinkFn (vm, el, host) {
vm._bindDir(dirName, el, descriptor, def, host)
}
fn.terminal = true
return fn
}
/**
* Collect the directives on an element.
*
* @param {Element} el
* @param {Object} options
* @return {Array}
*/
function collectDirectives (el, options) {
var attrs = _.toArray(el.attributes)
var i = attrs.length
var dirs = []
var attr, attrName, dir, dirName, dirDef, transcluded
while (i--) {
attr = attrs[i]
attrName = attr.name
transcluded =
options._transcludedAttrs &&
options._transcludedAttrs[attrName]
if (attrName.indexOf(config.prefix) === 0) {
dirName = attrName.slice(config.prefix.length)
dirDef = options.directives[dirName]
_.assertAsset(dirDef, 'directive', dirName)
if (dirDef) {
dirs.push({
name: dirName,
descriptors: dirParser.parse(attr.value),
def: dirDef,
transcluded: transcluded
})
}
} else if (config.interpolate) {
dir = collectAttrDirective(el, attrName, attr.value,
options)
if (dir) {
dir.transcluded = transcluded
dirs.push(dir)
}
}
}
// sort by priority, LOW to HIGH
dirs.sort(directiveComparator)
return dirs
}
/**
* Check an attribute for potential dynamic bindings,
* and return a directive object.
*
* @param {Element} el
* @param {String} name
* @param {String} value
* @param {Object} options
* @return {Object}
*/
function collectAttrDirective (el, name, value, options) {
var tokens = textParser.parse(value)
if (tokens) {
var def = options.directives.attr
var i = tokens.length
var allOneTime = true
while (i--) {
var token = tokens[i]
if (token.tag && !token.oneTime) {
allOneTime = false
}
}
return {
def: def,
_link: allOneTime
? function (vm, el) {
el.setAttribute(name, vm.$interpolate(value))
}
: function (vm, el) {
var value = textParser.tokensToExp(tokens, vm)
var desc = dirParser.parse(name + ':' + value)[0]
vm._bindDir('attr', el, desc, def)
}
}
}
}
/**
* Directive priority sort comparator
*
* @param {Object} a
* @param {Object} b
*/
function directiveComparator (a, b) {
a = a.def.priority || 0
b = b.def.priority || 0
return a > b ? 1 : -1
}
/**
* Check whether an element is transcluded
*
* @param {Element} el
* @return {Boolean}
*/
var transcludedFlagAttr = '__vue__transcluded'
function checkTransclusion (el) {
if (el.nodeType === 1 && el.hasAttribute(transcludedFlagAttr)) {
el.removeAttribute(transcludedFlagAttr)
return true
}
}
/***/ },
/* 17 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var config = __webpack_require__(15)
var templateParser = __webpack_require__(20)
var transcludedFlagAttr = '__vue__transcluded'
/**
* Process an element or a DocumentFragment based on a
* instance option object. This allows us to transclude
* a template node/fragment before the instance is created,
* so the processed fragment can then be cloned and reused
* in v-repeat.
*
* @param {Element} el
* @param {Object} options
* @return {Element|DocumentFragment}
*/
module.exports = function transclude (el, options) {
if (options && options._asComponent) {
// mutating the options object here assuming the same
// object will be used for compile right after this
options._transcludedAttrs = extractAttrs(el.attributes)
// Mark content nodes and attrs so that the compiler
// knows they should be compiled in parent scope.
var i = el.childNodes.length
while (i--) {
var node = el.childNodes[i]
if (node.nodeType === 1) {
node.setAttribute(transcludedFlagAttr, '')
} else if (node.nodeType === 3 && node.data.trim()) {
// wrap transcluded textNodes in spans, because
// raw textNodes can't be persisted through clones
// by attaching attributes.
var wrapper = document.createElement('span')
wrapper.textContent = node.data
wrapper.setAttribute('__vue__wrap', '')
wrapper.setAttribute(transcludedFlagAttr, '')
el.replaceChild(wrapper, node)
}
}
}
// for template tags, what we want is its content as
// a documentFragment (for block instances)
if (el.tagName === 'TEMPLATE') {
el = templateParser.parse(el)
}
if (options && options.template) {
el = transcludeTemplate(el, options)
}
if (el instanceof DocumentFragment) {
_.prepend(document.createComment('v-start'), el)
el.appendChild(document.createComment('v-end'))
}
return el
}
/**
* Process the template option.
* If the replace option is true this will swap the $el.
*
* @param {Element} el
* @param {Object} options
* @return {Element|DocumentFragment}
*/
function transcludeTemplate (el, options) {
var template = options.template
var frag = templateParser.parse(template, true)
if (!frag) {
_.warn('Invalid template option: ' + template)
} else {
var rawContent = options._content || _.extractContent(el)
if (options.replace) {
if (frag.childNodes.length > 1) {
// this is a block instance which has no root node.
// however, the container in the parent template
// (which is replaced here) may contain v-with and
// paramAttributes that still need to be compiled
// for the child. we store all the container
// attributes on the options object and pass it down
// to the compiler.
var containerAttrs = options._containerAttrs = {}
var i = el.attributes.length
while (i--) {
var attr = el.attributes[i]
containerAttrs[attr.name] = attr.value
}
transcludeContent(frag, rawContent)
return frag
} else {
var replacer = frag.firstChild
_.copyAttributes(el, replacer)
transcludeContent(replacer, rawContent)
return replacer
}
} else {
el.appendChild(frag)
transcludeContent(el, rawContent)
return el
}
}
}
/**
* Resolve <content> insertion points mimicking the behavior
* of the Shadow DOM spec:
*
* http://w3c.github.io/webcomponents/spec/shadow/#insertion-points
*
* @param {Element|DocumentFragment} el
* @param {Element} raw
*/
function transcludeContent (el, raw) {
var outlets = getOutlets(el)
var i = outlets.length
if (!i) return
var outlet, select, selected, j, main
function isDirectChild (node) {
return node.parentNode === raw
}
// first pass, collect corresponding content
// for each outlet.
while (i--) {
outlet = outlets[i]
if (raw) {
select = outlet.getAttribute('select')
if (select) { // select content
selected = raw.querySelectorAll(select)
if (selected.length) {
// according to Shadow DOM spec, `select` can
// only select direct children of the host node.
// enforcing this also fixes #786.
selected = [].filter.call(selected, isDirectChild)
}
outlet.content = selected.length
? selected
: _.toArray(outlet.childNodes)
} else { // default content
main = outlet
}
} else { // fallback content
outlet.content = _.toArray(outlet.childNodes)
}
}
// second pass, actually insert the contents
for (i = 0, j = outlets.length; i < j; i++) {
outlet = outlets[i]
if (outlet !== main) {
insertContentAt(outlet, outlet.content)
}
}
// finally insert the main content
if (main) {
insertContentAt(main, _.toArray(raw.childNodes))
}
}
/**
* Get <content> outlets from the element/list
*
* @param {Element|Array} el
* @return {Array}
*/
var concat = [].concat
function getOutlets (el) {
return _.isArray(el)
? concat.apply([], el.map(getOutlets))
: el.querySelectorAll
? _.toArray(el.querySelectorAll('content'))
: []
}
/**
* Insert an array of nodes at outlet,
* then remove the outlet.
*
* @param {Element} outlet
* @param {Array} contents
*/
function insertContentAt (outlet, contents) {
// not using util DOM methods here because
// parentNode can be cached
var parent = outlet.parentNode
for (var i = 0, j = contents.length; i < j; i++) {
parent.insertBefore(contents[i], outlet)
}
parent.removeChild(outlet)
}
/**
* Helper to extract a component container's attribute names
* into a map, and filtering out `v-with` in the process.
* The resulting map will be used in compiler/compile to
* determine whether an attribute is transcluded.
*
* @param {NameNodeMap} attrs
*/
function extractAttrs (attrs) {
if (!attrs) return null
var res = {}
var vwith = config.prefix + 'with'
var i = attrs.length
while (i--) {
var name = attrs[i].name
if (name !== vwith) res[name] = true
}
return res
}
/***/ },
/* 18 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Cache = __webpack_require__(52)
var pathCache = new Cache(1000)
var identRE = /^[$_a-zA-Z]+[\w$]*$/
/**
* Path-parsing algorithm scooped from Polymer/observe-js
*/
var pathStateMachine = {
'beforePath': {
'ws': ['beforePath'],
'ident': ['inIdent', 'append'],
'[': ['beforeElement'],
'eof': ['afterPath']
},
'inPath': {
'ws': ['inPath'],
'.': ['beforeIdent'],
'[': ['beforeElement'],
'eof': ['afterPath']
},
'beforeIdent': {
'ws': ['beforeIdent'],
'ident': ['inIdent', 'append']
},
'inIdent': {
'ident': ['inIdent', 'append'],
'0': ['inIdent', 'append'],
'number': ['inIdent', 'append'],
'ws': ['inPath', 'push'],
'.': ['beforeIdent', 'push'],
'[': ['beforeElement', 'push'],
'eof': ['afterPath', 'push']
},
'beforeElement': {
'ws': ['beforeElement'],
'0': ['afterZero', 'append'],
'number': ['inIndex', 'append'],
"'": ['inSingleQuote', 'append', ''],
'"': ['inDoubleQuote', 'append', '']
},
'afterZero': {
'ws': ['afterElement', 'push'],
']': ['inPath', 'push']
},
'inIndex': {
'0': ['inIndex', 'append'],
'number': ['inIndex', 'append'],
'ws': ['afterElement'],
']': ['inPath', 'push']
},
'inSingleQuote': {
"'": ['afterElement'],
'eof': 'error',
'else': ['inSingleQuote', 'append']
},
'inDoubleQuote': {
'"': ['afterElement'],
'eof': 'error',
'else': ['inDoubleQuote', 'append']
},
'afterElement': {
'ws': ['afterElement'],
']': ['inPath', 'push']
}
}
function noop () {}
/**
* Determine the type of a character in a keypath.
*
* @param {Char} char
* @return {String} type
*/
function getPathCharType (char) {
if (char === undefined) {
return 'eof'
}
var code = char.charCodeAt(0)
switch(code) {
case 0x5B: // [
case 0x5D: // ]
case 0x2E: // .
case 0x22: // "
case 0x27: // '
case 0x30: // 0
return char
case 0x5F: // _
case 0x24: // $
return 'ident'
case 0x20: // Space
case 0x09: // Tab
case 0x0A: // Newline
case 0x0D: // Return
case 0xA0: // No-break space
case 0xFEFF: // Byte Order Mark
case 0x2028: // Line Separator
case 0x2029: // Paragraph Separator
return 'ws'
}
// a-z, A-Z
if ((0x61 <= code && code <= 0x7A) ||
(0x41 <= code && code <= 0x5A)) {
return 'ident'
}
// 1-9
if (0x31 <= code && code <= 0x39) {
return 'number'
}
return 'else'
}
/**
* Parse a string path into an array of segments
* Todo implement cache
*
* @param {String} path
* @return {Array|undefined}
*/
function parsePath (path) {
var keys = []
var index = -1
var mode = 'beforePath'
var c, newChar, key, type, transition, action, typeMap
var actions = {
push: function() {
if (key === undefined) {
return
}
keys.push(key)
key = undefined
},
append: function() {
if (key === undefined) {
key = newChar
} else {
key += newChar
}
}
}
function maybeUnescapeQuote () {
var nextChar = path[index + 1]
if ((mode === 'inSingleQuote' && nextChar === "'") ||
(mode === 'inDoubleQuote' && nextChar === '"')) {
index++
newChar = nextChar
actions.append()
return true
}
}
while (mode) {
index++
c = path[index]
if (c === '\\' && maybeUnescapeQuote()) {
continue
}
type = getPathCharType(c)
typeMap = pathStateMachine[mode]
transition = typeMap[type] || typeMap['else'] || 'error'
if (transition === 'error') {
return // parse error
}
mode = transition[0]
action = actions[transition[1]] || noop
newChar = transition[2] === undefined
? c
: transition[2]
action()
if (mode === 'afterPath') {
return keys
}
}
}
/**
* Format a accessor segment based on its type.
*
* @param {String} key
* @return {Boolean}
*/
function formatAccessor(key) {
if (identRE.test(key)) { // identifier
return '.' + key
} else if (+key === key >>> 0) { // bracket index
return '[' + key + ']'
} else { // bracket string
return '["' + key.replace(/"/g, '\\"') + '"]'
}
}
/**
* Compiles a getter function with a fixed path.
*
* @param {Array} path
* @return {Function}
*/
exports.compileGetter = function (path) {
var body = 'return o' + path.map(formatAccessor).join('')
return new Function('o', body)
}
/**
* External parse that check for a cache hit first
*
* @param {String} path
* @return {Array|undefined}
*/
exports.parse = function (path) {
var hit = pathCache.get(path)
if (!hit) {
hit = parsePath(path)
if (hit) {
hit.get = exports.compileGetter(hit)
pathCache.put(path, hit)
}
}
return hit
}
/**
* Get from an object from a path string
*
* @param {Object} obj
* @param {String} path
*/
exports.get = function (obj, path) {
path = exports.parse(path)
if (path) {
return path.get(obj)
}
}
/**
* Set on an object from a path
*
* @param {Object} obj
* @param {String | Array} path
* @param {*} val
*/
exports.set = function (obj, path, val) {
if (typeof path === 'string') {
path = exports.parse(path)
}
if (!path || !_.isObject(obj)) {
return false
}
var last, key
for (var i = 0, l = path.length - 1; i < l; i++) {
last = obj
key = path[i]
obj = obj[key]
if (!_.isObject(obj)) {
obj = {}
last.$add(key, obj)
}
}
key = path[i]
if (key in obj) {
obj[key] = val
} else {
obj.$add(key, val)
}
return true
}
/***/ },
/* 19 */
/***/ function(module, exports, __webpack_require__) {
var Cache = __webpack_require__(52)
var config = __webpack_require__(15)
var dirParser = __webpack_require__(21)
var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g
var cache, tagRE, htmlRE, firstChar, lastChar
/**
* Escape a string so it can be used in a RegExp
* constructor.
*
* @param {String} str
*/
function escapeRegex (str) {
return str.replace(regexEscapeRE, '\\$&')
}
/**
* Compile the interpolation tag regex.
*
* @return {RegExp}
*/
function compileRegex () {
config._delimitersChanged = false
var open = config.delimiters[0]
var close = config.delimiters[1]
firstChar = open.charAt(0)
lastChar = close.charAt(close.length - 1)
var firstCharRE = escapeRegex(firstChar)
var lastCharRE = escapeRegex(lastChar)
var openRE = escapeRegex(open)
var closeRE = escapeRegex(close)
tagRE = new RegExp(
firstCharRE + '?' + openRE +
'(.+?)' +
closeRE + lastCharRE + '?',
'g'
)
htmlRE = new RegExp(
'^' + firstCharRE + openRE +
'.*' +
closeRE + lastCharRE + '$'
)
// reset cache
cache = new Cache(1000)
}
/**
* Parse a template text string into an array of tokens.
*
* @param {String} text
* @return {Array<Object> | null}
* - {String} type
* - {String} value
* - {Boolean} [html]
* - {Boolean} [oneTime]
*/
exports.parse = function (text) {
if (config._delimitersChanged) {
compileRegex()
}
var hit = cache.get(text)
if (hit) {
return hit
}
if (!tagRE.test(text)) {
return null
}
var tokens = []
var lastIndex = tagRE.lastIndex = 0
var match, index, value, first, oneTime, partial
/* jshint boss:true */
while (match = tagRE.exec(text)) {
index = match.index
// push text token
if (index > lastIndex) {
tokens.push({
value: text.slice(lastIndex, index)
})
}
// tag token
first = match[1].charCodeAt(0)
oneTime = first === 0x2A // *
partial = first === 0x3E // >
value = (oneTime || partial)
? match[1].slice(1)
: match[1]
tokens.push({
tag: true,
value: value.trim(),
html: htmlRE.test(match[0]),
oneTime: oneTime,
partial: partial
})
lastIndex = index + match[0].length
}
if (lastIndex < text.length) {
tokens.push({
value: text.slice(lastIndex)
})
}
cache.put(text, tokens)
return tokens
}
/**
* Format a list of tokens into an expression.
* e.g. tokens parsed from 'a {{b}} c' can be serialized
* into one single expression as '"a " + b + " c"'.
*
* @param {Array} tokens
* @param {Vue} [vm]
* @return {String}
*/
exports.tokensToExp = function (tokens, vm) {
return tokens.length > 1
? tokens.map(function (token) {
return formatToken(token, vm)
}).join('+')
: formatToken(tokens[0], vm, true)
}
/**
* Format a single token.
*
* @param {Object} token
* @param {Vue} [vm]
* @param {Boolean} single
* @return {String}
*/
function formatToken (token, vm, single) {
return token.tag
? vm && token.oneTime
? '"' + vm.$eval(token.value) + '"'
: single
? token.value
: inlineFilters(token.value)
: '"' + token.value + '"'
}
/**
* For an attribute with multiple interpolation tags,
* e.g. attr="some-{{thing | filter}}", in order to combine
* the whole thing into a single watchable expression, we
* have to inline those filters. This function does exactly
* that. This is a bit hacky but it avoids heavy changes
* to directive parser and watcher mechanism.
*
* @param {String} exp
* @return {String}
*/
var filterRE = /[^|]\|[^|]/
function inlineFilters (exp) {
if (!filterRE.test(exp)) {
return '(' + exp + ')'
} else {
var dir = dirParser.parse(exp)[0]
if (!dir.filters) {
return '(' + exp + ')'
} else {
exp = dir.expression
for (var i = 0, l = dir.filters.length; i < l; i++) {
var filter = dir.filters[i]
var args = filter.args
? ',"' + filter.args.join('","') + '"'
: ''
filter = 'this.$options.filters["' + filter.name + '"]'
exp = '(' + filter + '.read||' + filter + ')' +
'.apply(this,[' + exp + args + '])'
}
return exp
}
}
}
/***/ },
/* 20 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Cache = __webpack_require__(52)
var templateCache = new Cache(1000)
var idSelectorCache = new Cache(1000)
var map = {
_default : [0, '', ''],
legend : [1, '<fieldset>', '</fieldset>'],
tr : [2, '<table><tbody>', '</tbody></table>'],
col : [
2,
'<table><tbody></tbody><colgroup>',
'</colgroup></table>'
]
}
map.td =
map.th = [
3,
'<table><tbody><tr>',
'</tr></tbody></table>'
]
map.option =
map.optgroup = [
1,
'<select multiple="multiple">',
'</select>'
]
map.thead =
map.tbody =
map.colgroup =
map.caption =
map.tfoot = [1, '<table>', '</table>']
map.g =
map.defs =
map.symbol =
map.use =
map.image =
map.text =
map.circle =
map.ellipse =
map.line =
map.path =
map.polygon =
map.polyline =
map.rect = [
1,
'<svg ' +
'xmlns="http://www.w3.org/2000/svg" ' +
'xmlns:xlink="http://www.w3.org/1999/xlink" ' +
'xmlns:ev="http://www.w3.org/2001/xml-events"' +
'version="1.1">',
'</svg>'
]
var tagRE = /<([\w:]+)/
var entityRE = /&\w+;/
/**
* Convert a string template to a DocumentFragment.
* Determines correct wrapping by tag types. Wrapping
* strategy found in jQuery & component/domify.
*
* @param {String} templateString
* @return {DocumentFragment}
*/
function stringToFragment (templateString) {
// try a cache hit first
var hit = templateCache.get(templateString)
if (hit) {
return hit
}
var frag = document.createDocumentFragment()
var tagMatch = templateString.match(tagRE)
var entityMatch = entityRE.test(templateString)
if (!tagMatch && !entityMatch) {
// text only, return a single text node.
frag.appendChild(
document.createTextNode(templateString)
)
} else {
var tag = tagMatch && tagMatch[1]
var wrap = map[tag] || map._default
var depth = wrap[0]
var prefix = wrap[1]
var suffix = wrap[2]
var node = document.createElement('div')
node.innerHTML = prefix + templateString.trim() + suffix
while (depth--) {
node = node.lastChild
}
var child
/* jshint boss:true */
while (child = node.firstChild) {
frag.appendChild(child)
}
}
templateCache.put(templateString, frag)
return frag
}
/**
* Convert a template node to a DocumentFragment.
*
* @param {Node} node
* @return {DocumentFragment}
*/
function nodeToFragment (node) {
var tag = node.tagName
// if its a template tag and the browser supports it,
// its content is already a document fragment.
if (
tag === 'TEMPLATE' &&
node.content instanceof DocumentFragment
) {
return node.content
}
// script template
if (tag === 'SCRIPT') {
return stringToFragment(node.textContent)
}
// normal node, clone it to avoid mutating the original
var clone = exports.clone(node)
var frag = document.createDocumentFragment()
var child
/* jshint boss:true */
while (child = clone.firstChild) {
frag.appendChild(child)
}
return frag
}
// Test for the presence of the Safari template cloning bug
// https://bugs.webkit.org/show_bug.cgi?id=137755
var hasBrokenTemplate = _.inBrowser
? (function () {
var a = document.createElement('div')
a.innerHTML = '<template>1</template>'
return !a.cloneNode(true).firstChild.innerHTML
})()
: false
// Test for IE10/11 textarea placeholder clone bug
var hasTextareaCloneBug = _.inBrowser
? (function () {
var t = document.createElement('textarea')
t.placeholder = 't'
return t.cloneNode(true).value === 't'
})()
: false
/**
* 1. Deal with Safari cloning nested <template> bug by
* manually cloning all template instances.
* 2. Deal with IE10/11 textarea placeholder bug by setting
* the correct value after cloning.
*
* @param {Element|DocumentFragment} node
* @return {Element|DocumentFragment}
*/
exports.clone = function (node) {
var res = node.cloneNode(true)
var i, original, cloned
/* istanbul ignore if */
if (hasBrokenTemplate) {
original = node.querySelectorAll('template')
if (original.length) {
cloned = res.querySelectorAll('template')
i = cloned.length
while (i--) {
cloned[i].parentNode.replaceChild(
original[i].cloneNode(true),
cloned[i]
)
}
}
}
/* istanbul ignore if */
if (hasTextareaCloneBug) {
if (node.tagName === 'TEXTAREA') {
res.value = node.value
} else {
original = node.querySelectorAll('textarea')
if (original.length) {
cloned = res.querySelectorAll('textarea')
i = cloned.length
while (i--) {
cloned[i].value = original[i].value
}
}
}
}
return res
}
/**
* Process the template option and normalizes it into a
* a DocumentFragment that can be used as a partial or a
* instance template.
*
* @param {*} template
* Possible values include:
* - DocumentFragment object
* - Node object of type Template
* - id selector: '#some-template-id'
* - template string: '<div><span>{{msg}}</span></div>'
* @param {Boolean} clone
* @param {Boolean} noSelector
* @return {DocumentFragment|undefined}
*/
exports.parse = function (template, clone, noSelector) {
var node, frag
// if the template is already a document fragment,
// do nothing
if (template instanceof DocumentFragment) {
return clone
? template.cloneNode(true)
: template
}
if (typeof template === 'string') {
// id selector
if (!noSelector && template.charAt(0) === '#') {
// id selector can be cached too
frag = idSelectorCache.get(template)
if (!frag) {
node = document.getElementById(template.slice(1))
if (node) {
frag = nodeToFragment(node)
// save selector to cache
idSelectorCache.put(template, frag)
}
}
} else {
// normal string template
frag = stringToFragment(template)
}
} else if (template.nodeType) {
// a direct node
frag = nodeToFragment(template)
}
return frag && clone
? exports.clone(frag)
: frag
}
/***/ },
/* 21 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Cache = __webpack_require__(52)
var cache = new Cache(1000)
var argRE = /^[^\{\?]+$|^'[^']*'$|^"[^"]*"$/
var filterTokenRE = /[^\s'"]+|'[^']+'|"[^"]+"/g
/**
* Parser state
*/
var str
var c, i, l
var inSingle
var inDouble
var curly
var square
var paren
var begin
var argIndex
var dirs
var dir
var lastFilterIndex
var arg
/**
* Push a directive object into the result Array
*/
function pushDir () {
dir.raw = str.slice(begin, i).trim()
if (dir.expression === undefined) {
dir.expression = str.slice(argIndex, i).trim()
} else if (lastFilterIndex !== begin) {
pushFilter()
}
if (i === 0 || dir.expression) {
dirs.push(dir)
}
}
/**
* Push a filter to the current directive object
*/
function pushFilter () {
var exp = str.slice(lastFilterIndex, i).trim()
var filter
if (exp) {
filter = {}
var tokens = exp.match(filterTokenRE)
filter.name = tokens[0]
filter.args = tokens.length > 1 ? tokens.slice(1) : null
}
if (filter) {
(dir.filters = dir.filters || []).push(filter)
}
lastFilterIndex = i + 1
}
/**
* Parse a directive string into an Array of AST-like
* objects representing directives.
*
* Example:
*
* "click: a = a + 1 | uppercase" will yield:
* {
* arg: 'click',
* expression: 'a = a + 1',
* filters: [
* { name: 'uppercase', args: null }
* ]
* }
*
* @param {String} str
* @return {Array<Object>}
*/
exports.parse = function (s) {
var hit = cache.get(s)
if (hit) {
return hit
}
// reset parser state
str = s
inSingle = inDouble = false
curly = square = paren = begin = argIndex = 0
lastFilterIndex = 0
dirs = []
dir = {}
arg = null
for (i = 0, l = str.length; i < l; i++) {
c = str.charCodeAt(i)
if (inSingle) {
// check single quote
if (c === 0x27) inSingle = !inSingle
} else if (inDouble) {
// check double quote
if (c === 0x22) inDouble = !inDouble
} else if (
c === 0x2C && // comma
!paren && !curly && !square
) {
// reached the end of a directive
pushDir()
// reset & skip the comma
dir = {}
begin = argIndex = lastFilterIndex = i + 1
} else if (
c === 0x3A && // colon
!dir.expression &&
!dir.arg
) {
// argument
arg = str.slice(begin, i).trim()
// test for valid argument here
// since we may have caught stuff like first half of
// an object literal or a ternary expression.
if (argRE.test(arg)) {
argIndex = i + 1
dir.arg = _.stripQuotes(arg) || arg
}
} else if (
c === 0x7C && // pipe
str.charCodeAt(i + 1) !== 0x7C &&
str.charCodeAt(i - 1) !== 0x7C
) {
if (dir.expression === undefined) {
// first filter, end of expression
lastFilterIndex = i + 1
dir.expression = str.slice(argIndex, i).trim()
} else {
// already has filter
pushFilter()
}
} else {
switch (c) {
case 0x22: inDouble = true; break // "
case 0x27: inSingle = true; break // '
case 0x28: paren++; break // (
case 0x29: paren--; break // )
case 0x5B: square++; break // [
case 0x5D: square--; break // ]
case 0x7B: curly++; break // {
case 0x7D: curly--; break // }
}
}
}
if (i === 0 || begin !== i) {
pushDir()
}
cache.put(s, dirs)
return dirs
}
/***/ },
/* 22 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Path = __webpack_require__(18)
var Cache = __webpack_require__(52)
var expressionCache = new Cache(1000)
var allowedKeywords =
'Math,Date,this,true,false,null,undefined,Infinity,NaN,' +
'isNaN,isFinite,decodeURI,decodeURIComponent,encodeURI,' +
'encodeURIComponent,parseInt,parseFloat'
var allowedKeywordsRE =
new RegExp('^(' + allowedKeywords.replace(/,/g, '\\b|') + '\\b)')
// keywords that don't make sense inside expressions
var improperKeywords =
'break,case,class,catch,const,continue,debugger,default,' +
'delete,do,else,export,extends,finally,for,function,if,' +
'import,in,instanceof,let,return,super,switch,throw,try,' +
'var,while,with,yield,enum,await,implements,package,' +
'proctected,static,interface,private,public'
var improperKeywordsRE =
new RegExp('^(' + improperKeywords.replace(/,/g, '\\b|') + '\\b)')
var wsRE = /\s/g
var newlineRE = /\n/g
var saveRE = /[\{,]\s*[\w\$_]+\s*:|('[^']*'|"[^"]*")|new |typeof |void /g
var restoreRE = /"(\d+)"/g
var pathTestRE = /^[A-Za-z_$][\w$]*(\.[A-Za-z_$][\w$]*|\['.*?'\]|\[".*?"\]|\[\d+\])*$/
var pathReplaceRE = /[^\w$\.]([A-Za-z_$][\w$]*(\.[A-Za-z_$][\w$]*|\['.*?'\]|\[".*?"\])*)/g
var booleanLiteralRE = /^(true|false)$/
/**
* Save / Rewrite / Restore
*
* When rewriting paths found in an expression, it is
* possible for the same letter sequences to be found in
* strings and Object literal property keys. Therefore we
* remove and store these parts in a temporary array, and
* restore them after the path rewrite.
*/
var saved = []
/**
* Save replacer
*
* The save regex can match two possible cases:
* 1. An opening object literal
* 2. A string
* If matched as a plain string, we need to escape its
* newlines, since the string needs to be preserved when
* generating the function body.
*
* @param {String} str
* @param {String} isString - str if matched as a string
* @return {String} - placeholder with index
*/
function save (str, isString) {
var i = saved.length
saved[i] = isString
? str.replace(newlineRE, '\\n')
: str
return '"' + i + '"'
}
/**
* Path rewrite replacer
*
* @param {String} raw
* @return {String}
*/
function rewrite (raw) {
var c = raw.charAt(0)
var path = raw.slice(1)
if (allowedKeywordsRE.test(path)) {
return raw
} else {
path = path.indexOf('"') > -1
? path.replace(restoreRE, restore)
: path
return c + 'scope.' + path
}
}
/**
* Restore replacer
*
* @param {String} str
* @param {String} i - matched save index
* @return {String}
*/
function restore (str, i) {
return saved[i]
}
/**
* Rewrite an expression, prefixing all path accessors with
* `scope.` and generate getter/setter functions.
*
* @param {String} exp
* @param {Boolean} needSet
* @return {Function}
*/
function compileExpFns (exp, needSet) {
if (improperKeywordsRE.test(exp)) {
_.warn(
'Avoid using reserved keywords in expression: '
+ exp
)
}
// reset state
saved.length = 0
// save strings and object literal keys
var body = exp
.replace(saveRE, save)
.replace(wsRE, '')
// rewrite all paths
// pad 1 space here becaue the regex matches 1 extra char
body = (' ' + body)
.replace(pathReplaceRE, rewrite)
.replace(restoreRE, restore)
var getter = makeGetter(body)
if (getter) {
return {
get: getter,
body: body,
set: needSet
? makeSetter(body)
: null
}
}
}
/**
* Compile getter setters for a simple path.
*
* @param {String} exp
* @return {Function}
*/
function compilePathFns (exp) {
var getter, path
if (exp.indexOf('[') < 0) {
// really simple path
path = exp.split('.')
getter = Path.compileGetter(path)
} else {
// do the real parsing
path = Path.parse(exp)
getter = path.get
}
return {
get: getter,
// always generate setter for simple paths
set: function (obj, val) {
Path.set(obj, path, val)
}
}
}
/**
* Build a getter function. Requires eval.
*
* We isolate the try/catch so it doesn't affect the
* optimization of the parse function when it is not called.
*
* @param {String} body
* @return {Function|undefined}
*/
function makeGetter (body) {
try {
return new Function('scope', 'return ' + body + ';')
} catch (e) {
_.warn(
'Invalid expression. ' +
'Generated function body: ' + body
)
}
}
/**
* Build a setter function.
*
* This is only needed in rare situations like "a[b]" where
* a settable path requires dynamic evaluation.
*
* This setter function may throw error when called if the
* expression body is not a valid left-hand expression in
* assignment.
*
* @param {String} body
* @return {Function|undefined}
*/
function makeSetter (body) {
try {
return new Function('scope', 'value', body + '=value;')
} catch (e) {
_.warn('Invalid setter function body: ' + body)
}
}
/**
* Check for setter existence on a cache hit.
*
* @param {Function} hit
*/
function checkSetter (hit) {
if (!hit.set) {
hit.set = makeSetter(hit.body)
}
}
/**
* Parse an expression into re-written getter/setters.
*
* @param {String} exp
* @param {Boolean} needSet
* @return {Function}
*/
exports.parse = function (exp, needSet) {
exp = exp.trim()
// try cache
var hit = expressionCache.get(exp)
if (hit) {
if (needSet) {
checkSetter(hit)
}
return hit
}
// we do a simple path check to optimize for them.
// the check fails valid paths with unusal whitespaces,
// but that's too rare and we don't care.
// also skip boolean literals and paths that start with
// global "Math"
var res =
pathTestRE.test(exp) &&
// don't treat true/false as paths
!booleanLiteralRE.test(exp) &&
// Math constants e.g. Math.PI, Math.E etc.
exp.slice(0, 5) !== 'Math.'
? compilePathFns(exp)
: compileExpFns(exp, needSet)
expressionCache.put(exp, res)
return res
}
// Export the pathRegex for external use
exports.pathTestRE = pathTestRE
/***/ },
/* 23 */
/***/ function(module, exports, __webpack_require__) {
var uid = 0
var _ = __webpack_require__(11)
/**
* A dep is an observable that can have multiple
* directives subscribing to it.
*
* @constructor
*/
function Dep () {
this.id = ++uid
this.subs = []
}
var p = Dep.prototype
/**
* Add a directive subscriber.
*
* @param {Directive} sub
*/
p.addSub = function (sub) {
this.subs.push(sub)
}
/**
* Remove a directive subscriber.
*
* @param {Directive} sub
*/
p.removeSub = function (sub) {
if (this.subs.length) {
var i = this.subs.indexOf(sub)
if (i > -1) this.subs.splice(i, 1)
}
}
/**
* Notify all subscribers of a new value.
*/
p.notify = function () {
// stablize the subscriber list first
var subs = _.toArray(this.subs)
for (var i = 0, l = subs.length; i < l; i++) {
subs[i].update()
}
}
module.exports = Dep
/***/ },
/* 24 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var config = __webpack_require__(15)
var Watcher = __webpack_require__(25)
var textParser = __webpack_require__(19)
var expParser = __webpack_require__(22)
/**
* A directive links a DOM element with a piece of data,
* which is the result of evaluating an expression.
* It registers a watcher with the expression and calls
* the DOM update function when a change is triggered.
*
* @param {String} name
* @param {Node} el
* @param {Vue} vm
* @param {Object} descriptor
* - {String} expression
* - {String} [arg]
* - {Array<Object>} [filters]
* @param {Object} def - directive definition object
* @param {Vue|undefined} host - transclusion host target
* @constructor
*/
function Directive (name, el, vm, descriptor, def, host) {
// public
this.name = name
this.el = el
this.vm = vm
// copy descriptor props
this.raw = descriptor.raw
this.expression = descriptor.expression
this.arg = descriptor.arg
this.filters = _.resolveFilters(vm, descriptor.filters)
// private
this._host = host
this._locked = false
this._bound = false
// init
this._bind(def)
}
var p = Directive.prototype
/**
* Initialize the directive, mixin definition properties,
* setup the watcher, call definition bind() and update()
* if present.
*
* @param {Object} def
*/
p._bind = function (def) {
if (this.name !== 'cloak' && this.el && this.el.removeAttribute) {
this.el.removeAttribute(config.prefix + this.name)
}
if (typeof def === 'function') {
this.update = def
} else {
_.extend(this, def)
}
this._watcherExp = this.expression
this._checkDynamicLiteral()
if (this.bind) {
this.bind()
}
if (this._watcherExp &&
(this.update || this.twoWay) &&
(!this.isLiteral || this._isDynamicLiteral) &&
!this._checkStatement()) {
// wrapped updater for context
var dir = this
var update = this._update = this.update
? function (val, oldVal) {
if (!dir._locked) {
dir.update(val, oldVal)
}
}
: function () {} // noop if no update is provided
// use raw expression as identifier because filters
// make them different watchers
var watcher = this.vm._watchers[this.raw]
// v-repeat always creates a new watcher because it has
// a special filter that's bound to its directive
// instance.
if (!watcher || this.name === 'repeat') {
watcher = this.vm._watchers[this.raw] = new Watcher(
this.vm,
this._watcherExp,
update, // callback
{
filters: this.filters,
twoWay: this.twoWay,
deep: this.deep
}
)
} else {
watcher.addCb(update)
}
this._watcher = watcher
if (this._initValue != null) {
watcher.set(this._initValue)
} else if (this.update) {
this.update(watcher.value)
}
}
this._bound = true
}
/**
* check if this is a dynamic literal binding.
*
* e.g. v-component="{{currentView}}"
*/
p._checkDynamicLiteral = function () {
var expression = this.expression
if (expression && this.isLiteral) {
var tokens = textParser.parse(expression)
if (tokens) {
var exp = textParser.tokensToExp(tokens)
this.expression = this.vm.$get(exp)
this._watcherExp = exp
this._isDynamicLiteral = true
}
}
}
/**
* Check if the directive is a function caller
* and if the expression is a callable one. If both true,
* we wrap up the expression and use it as the event
* handler.
*
* e.g. v-on="click: a++"
*
* @return {Boolean}
*/
p._checkStatement = function () {
var expression = this.expression
if (
expression && this.acceptStatement &&
!expParser.pathTestRE.test(expression)
) {
var fn = expParser.parse(expression).get
var vm = this.vm
var handler = function () {
fn.call(vm, vm)
}
if (this.filters) {
handler = _.applyFilters(
handler,
this.filters.read,
vm
)
}
this.update(handler)
return true
}
}
/**
* Check for an attribute directive param, e.g. lazy
*
* @param {String} name
* @return {String}
*/
p._checkParam = function (name) {
var param = this.el.getAttribute(name)
if (param !== null) {
this.el.removeAttribute(name)
}
return param
}
/**
* Teardown the watcher and call unbind.
*/
p._teardown = function () {
if (this._bound) {
if (this.unbind) {
this.unbind()
}
var watcher = this._watcher
if (watcher && watcher.active) {
watcher.removeCb(this._update)
if (!watcher.active) {
this.vm._watchers[this.raw] = null
}
}
this._bound = false
this.vm = this.el = this._watcher = null
}
}
/**
* Set the corresponding value with the setter.
* This should only be used in two-way directives
* e.g. v-model.
*
* @param {*} value
* @param {Boolean} lock - prevent wrtie triggering update.
* @public
*/
p.set = function (value, lock) {
if (this.twoWay) {
if (lock) {
this._locked = true
}
this._watcher.set(value)
if (lock) {
var self = this
_.nextTick(function () {
self._locked = false
})
}
}
}
module.exports = Directive
/***/ },
/* 25 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var config = __webpack_require__(15)
var Observer = __webpack_require__(49)
var expParser = __webpack_require__(22)
var batcher = __webpack_require__(53)
var uid = 0
/**
* A watcher parses an expression, collects dependencies,
* and fires callback when the expression value changes.
* This is used for both the $watch() api and directives.
*
* @param {Vue} vm
* @param {String} expression
* @param {Function} cb
* @param {Object} options
* - {Array} filters
* - {Boolean} twoWay
* - {Boolean} deep
* - {Boolean} user
* @constructor
*/
function Watcher (vm, expression, cb, options) {
this.vm = vm
vm._watcherList.push(this)
this.expression = expression
this.cbs = [cb]
this.id = ++uid // uid for batching
this.active = true
options = options || {}
this.deep = !!options.deep
this.user = !!options.user
this.deps = Object.create(null)
// setup filters if any.
// We delegate directive filters here to the watcher
// because they need to be included in the dependency
// collection process.
if (options.filters) {
this.readFilters = options.filters.read
this.writeFilters = options.filters.write
}
// parse expression for getter/setter
var res = expParser.parse(expression, options.twoWay)
this.getter = res.get
this.setter = res.set
this.value = this.get()
}
var p = Watcher.prototype
/**
* Add a dependency to this directive.
*
* @param {Dep} dep
*/
p.addDep = function (dep) {
var id = dep.id
if (!this.newDeps[id]) {
this.newDeps[id] = dep
if (!this.deps[id]) {
this.deps[id] = dep
dep.addSub(this)
}
}
}
/**
* Evaluate the getter, and re-collect dependencies.
*/
p.get = function () {
this.beforeGet()
var vm = this.vm
var value
try {
value = this.getter.call(vm, vm)
} catch (e) {
if (config.warnExpressionErrors) {
_.warn(
'Error when evaluating expression "' +
this.expression + '":\n ' + e
)
}
}
// "touch" every property so they are all tracked as
// dependencies for deep watching
if (this.deep) {
traverse(value)
}
value = _.applyFilters(value, this.readFilters, vm)
this.afterGet()
return value
}
/**
* Set the corresponding value with the setter.
*
* @param {*} value
*/
p.set = function (value) {
var vm = this.vm
value = _.applyFilters(
value, this.writeFilters, vm, this.value
)
try {
this.setter.call(vm, vm, value)
} catch (e) {
if (config.warnExpressionErrors) {
_.warn(
'Error when evaluating setter "' +
this.expression + '":\n ' + e
)
}
}
}
/**
* Prepare for dependency collection.
*/
p.beforeGet = function () {
Observer.target = this
this.newDeps = {}
}
/**
* Clean up for dependency collection.
*/
p.afterGet = function () {
Observer.target = null
for (var id in this.deps) {
if (!this.newDeps[id]) {
this.deps[id].removeSub(this)
}
}
this.deps = this.newDeps
}
/**
* Subscriber interface.
* Will be called when a dependency changes.
*/
p.update = function () {
if (!config.async || config.debug) {
this.run()
} else {
batcher.push(this)
}
}
/**
* Batcher job interface.
* Will be called by the batcher.
*/
p.run = function () {
if (this.active) {
var value = this.get()
if (
value !== this.value ||
Array.isArray(value) ||
this.deep
) {
var oldValue = this.value
this.value = value
var cbs = this.cbs
for (var i = 0, l = cbs.length; i < l; i++) {
cbs[i](value, oldValue)
// if a callback also removed other callbacks,
// we need to adjust the loop accordingly.
var removed = l - cbs.length
if (removed) {
i -= removed
l -= removed
}
}
}
}
}
/**
* Add a callback.
*
* @param {Function} cb
*/
p.addCb = function (cb) {
this.cbs.push(cb)
}
/**
* Remove a callback.
*
* @param {Function} cb
*/
p.removeCb = function (cb) {
var cbs = this.cbs
if (cbs.length > 1) {
var i = cbs.indexOf(cb)
if (i > -1) {
cbs.splice(i, 1)
}
} else if (cb === cbs[0]) {
this.teardown()
}
}
/**
* Remove self from all dependencies' subcriber list.
*/
p.teardown = function () {
if (this.active) {
// remove self from vm's watcher list
// we can skip this if the vm if being destroyed
// which can improve teardown performance.
if (!this.vm._isBeingDestroyed) {
var list = this.vm._watcherList
var i = list.indexOf(this)
if (i > -1) {
list.splice(i, 1)
}
}
for (var id in this.deps) {
this.deps[id].removeSub(this)
}
this.active = false
this.vm = this.cbs = this.value = null
}
}
/**
* Recrusively traverse an object to evoke all converted
* getters, so that every nested property inside the object
* is collected as a "deep" dependency.
*
* @param {Object} obj
*/
function traverse (obj) {
var key, val, i
for (key in obj) {
val = obj[key]
if (_.isArray(val)) {
i = val.length
while (i--) traverse(val[i])
} else if (_.isObject(val)) {
traverse(val)
}
}
}
module.exports = Watcher
/***/ },
/* 26 */
/***/ function(module, exports, __webpack_require__) {
/**
* Check is a string starts with $ or _
*
* @param {String} str
* @return {Boolean}
*/
exports.isReserved = function (str) {
var c = (str + '').charCodeAt(0)
return c === 0x24 || c === 0x5F
}
/**
* Guard text output, make sure undefined outputs
* empty string
*
* @param {*} value
* @return {String}
*/
exports.toString = function (value) {
return value == null
? ''
: value.toString()
}
/**
* Check and convert possible numeric numbers before
* setting back to data
*
* @param {*} value
* @return {*|Number}
*/
exports.toNumber = function (value) {
return (
isNaN(value) ||
value === null ||
typeof value === 'boolean'
) ? value
: Number(value)
}
/**
* Strip quotes from a string
*
* @param {String} str
* @return {String | false}
*/
exports.stripQuotes = function (str) {
var a = str.charCodeAt(0)
var b = str.charCodeAt(str.length - 1)
return a === b && (a === 0x22 || a === 0x27)
? str.slice(1, -1)
: false
}
/**
* Replace helper
*
* @param {String} _ - matched delimiter
* @param {String} c - matched char
* @return {String}
*/
function toUpper (_, c) {
return c ? c.toUpperCase () : ''
}
/**
* Camelize a hyphen-delmited string.
*
* @param {String} str
* @return {String}
*/
var camelRE = /-(\w)/g
exports.camelize = function (str) {
return str.replace(camelRE, toUpper)
}
/**
* Converts hyphen/underscore/slash delimitered names into
* camelized classNames.
*
* e.g. my-component => MyComponent
* some_else => SomeElse
* some/comp => SomeComp
*
* @param {String} str
* @return {String}
*/
var classifyRE = /(?:^|[-_\/])(\w)/g
exports.classify = function (str) {
return str.replace(classifyRE, toUpper)
}
/**
* Simple bind, faster than native
*
* @param {Function} fn
* @param {Object} ctx
* @return {Function}
*/
exports.bind = function (fn, ctx) {
return function () {
return fn.apply(ctx, arguments)
}
}
/**
* Convert an Array-like object to a real Array.
*
* @param {Array-like} list
* @param {Number} [start] - start index
* @return {Array}
*/
exports.toArray = function (list, start) {
start = start || 0
var i = list.length - start
var ret = new Array(i)
while (i--) {
ret[i] = list[i + start]
}
return ret
}
/**
* Mix properties into target object.
*
* @param {Object} to
* @param {Object} from
*/
exports.extend = function (to, from) {
for (var key in from) {
to[key] = from[key]
}
return to
}
/**
* Quick object check - this is primarily used to tell
* Objects from primitive values when we know the value
* is a JSON-compliant type.
*
* @param {*} obj
* @return {Boolean}
*/
exports.isObject = function (obj) {
return obj && typeof obj === 'object'
}
/**
* Strict object type check. Only returns true
* for plain JavaScript objects.
*
* @param {*} obj
* @return {Boolean}
*/
var toString = Object.prototype.toString
exports.isPlainObject = function (obj) {
return toString.call(obj) === '[object Object]'
}
/**
* Array type check.
*
* @param {*} obj
* @return {Boolean}
*/
exports.isArray = function (obj) {
return Array.isArray(obj)
}
/**
* Define a non-enumerable property
*
* @param {Object} obj
* @param {String} key
* @param {*} val
* @param {Boolean} [enumerable]
*/
exports.define = function (obj, key, val, enumerable) {
Object.defineProperty(obj, key, {
value : val,
enumerable : !!enumerable,
writable : true,
configurable : true
})
}
/**
* Debounce a function so it only gets called after the
* input stops arriving after the given wait period.
*
* @param {Function} func
* @param {Number} wait
* @return {Function} - the debounced function
*/
exports.debounce = function(func, wait) {
var timeout, args, context, timestamp, result
var later = function() {
var last = Date.now() - timestamp
if (last < wait && last >= 0) {
timeout = setTimeout(later, wait - last)
} else {
timeout = null
result = func.apply(context, args)
if (!timeout) context = args = null
}
}
return function() {
context = this
args = arguments
timestamp = Date.now()
if (!timeout) {
timeout = setTimeout(later, wait)
}
return result
}
}
/***/ },
/* 27 */
/***/ function(module, exports, __webpack_require__) {
/**
* Can we use __proto__?
*
* @type {Boolean}
*/
exports.hasProto = '__proto__' in {}
/**
* Indicates we have a window
*
* @type {Boolean}
*/
var toString = Object.prototype.toString
var inBrowser = exports.inBrowser =
typeof window !== 'undefined' &&
toString.call(window) !== '[object Object]'
/**
* Defer a task to execute it asynchronously. Ideally this
* should be executed as a microtask, so we leverage
* MutationObserver if it's available, and fallback to
* setTimeout(0).
*
* @param {Function} cb
* @param {Object} ctx
*/
exports.nextTick = (function () {
var callbacks = []
var pending = false
var timerFunc
function handle () {
pending = false
var copies = callbacks.slice(0)
callbacks = []
for (var i = 0; i < copies.length; i++) {
copies[i]()
}
}
/* istanbul ignore if */
if (typeof MutationObserver !== 'undefined') {
var counter = 1
var observer = new MutationObserver(handle)
var textNode = document.createTextNode(counter)
observer.observe(textNode, {
characterData: true
})
timerFunc = function () {
counter = (counter + 1) % 2
textNode.data = counter
}
} else {
timerFunc = setTimeout
}
return function (cb, ctx) {
var func = ctx
? function () { cb.call(ctx) }
: cb
callbacks.push(func)
if (pending) return
pending = true
timerFunc(handle, 0)
}
})()
/**
* Detect if we are in IE9...
*
* @type {Boolean}
*/
exports.isIE9 =
inBrowser &&
navigator.userAgent.indexOf('MSIE 9.0') > 0
/**
* Sniff transition/animation events
*/
if (inBrowser && !exports.isIE9) {
var isWebkitTrans =
window.ontransitionend === undefined &&
window.onwebkittransitionend !== undefined
var isWebkitAnim =
window.onanimationend === undefined &&
window.onwebkitanimationend !== undefined
exports.transitionProp = isWebkitTrans
? 'WebkitTransition'
: 'transition'
exports.transitionEndEvent = isWebkitTrans
? 'webkitTransitionEnd'
: 'transitionend'
exports.animationProp = isWebkitAnim
? 'WebkitAnimation'
: 'animation'
exports.animationEndEvent = isWebkitAnim
? 'webkitAnimationEnd'
: 'animationend'
}
/***/ },
/* 28 */
/***/ function(module, exports, __webpack_require__) {
var config = __webpack_require__(15)
/**
* Check if a node is in the document.
* Note: document.documentElement.contains should work here
* but always returns false for comment nodes in phantomjs,
* making unit tests difficult. This is fixed byy doing the
* contains() check on the node's parentNode instead of
* the node itself.
*
* @param {Node} node
* @return {Boolean}
*/
var doc =
typeof document !== 'undefined' &&
document.documentElement
exports.inDoc = function (node) {
var parent = node && node.parentNode
return doc === node ||
doc === parent ||
!!(parent && parent.nodeType === 1 && (doc.contains(parent)))
}
/**
* Extract an attribute from a node.
*
* @param {Node} node
* @param {String} attr
*/
exports.attr = function (node, attr) {
attr = config.prefix + attr
var val = node.getAttribute(attr)
if (val !== null) {
node.removeAttribute(attr)
}
return val
}
/**
* Insert el before target
*
* @param {Element} el
* @param {Element} target
*/
exports.before = function (el, target) {
target.parentNode.insertBefore(el, target)
}
/**
* Insert el after target
*
* @param {Element} el
* @param {Element} target
*/
exports.after = function (el, target) {
if (target.nextSibling) {
exports.before(el, target.nextSibling)
} else {
target.parentNode.appendChild(el)
}
}
/**
* Remove el from DOM
*
* @param {Element} el
*/
exports.remove = function (el) {
el.parentNode.removeChild(el)
}
/**
* Prepend el to target
*
* @param {Element} el
* @param {Element} target
*/
exports.prepend = function (el, target) {
if (target.firstChild) {
exports.before(el, target.firstChild)
} else {
target.appendChild(el)
}
}
/**
* Replace target with el
*
* @param {Element} target
* @param {Element} el
*/
exports.replace = function (target, el) {
var parent = target.parentNode
if (parent) {
parent.replaceChild(el, target)
}
}
/**
* Copy attributes from one element to another.
*
* @param {Element} from
* @param {Element} to
*/
exports.copyAttributes = function (from, to) {
if (from.hasAttributes()) {
var attrs = from.attributes
for (var i = 0, l = attrs.length; i < l; i++) {
var attr = attrs[i]
to.setAttribute(attr.name, attr.value)
}
}
}
/**
* Add event listener shorthand.
*
* @param {Element} el
* @param {String} event
* @param {Function} cb
*/
exports.on = function (el, event, cb) {
el.addEventListener(event, cb)
}
/**
* Remove event listener shorthand.
*
* @param {Element} el
* @param {String} event
* @param {Function} cb
*/
exports.off = function (el, event, cb) {
el.removeEventListener(event, cb)
}
/**
* Add class with compatibility for IE & SVG
*
* @param {Element} el
* @param {Strong} cls
*/
exports.addClass = function (el, cls) {
if (el.classList) {
el.classList.add(cls)
} else {
var cur = ' ' + (el.getAttribute('class') || '') + ' '
if (cur.indexOf(' ' + cls + ' ') < 0) {
el.setAttribute('class', (cur + cls).trim())
}
}
}
/**
* Remove class with compatibility for IE & SVG
*
* @param {Element} el
* @param {Strong} cls
*/
exports.removeClass = function (el, cls) {
if (el.classList) {
el.classList.remove(cls)
} else {
var cur = ' ' + (el.getAttribute('class') || '') + ' '
var tar = ' ' + cls + ' '
while (cur.indexOf(tar) >= 0) {
cur = cur.replace(tar, ' ')
}
el.setAttribute('class', cur.trim())
}
}
/**
* Extract raw content inside an element into a temporary
* container div
*
* @param {Element} el
* @param {Boolean} asFragment
* @return {Element}
*/
exports.extractContent = function (el, asFragment) {
var child
var rawContent
if (el.hasChildNodes()) {
rawContent = asFragment
? document.createDocumentFragment()
: document.createElement('div')
/* jshint boss:true */
while (child = el.firstChild) {
rawContent.appendChild(child)
}
}
return rawContent
}
/***/ },
/* 29 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(30)
/**
* Resolve read & write filters for a vm instance. The
* filters descriptor Array comes from the directive parser.
*
* This is extracted into its own utility so it can
* be used in multiple scenarios.
*
* @param {Vue} vm
* @param {Array<Object>} filters
* @param {Object} [target]
* @return {Object}
*/
exports.resolveFilters = function (vm, filters, target) {
if (!filters) {
return
}
var res = target || {}
// var registry = vm.$options.filters
filters.forEach(function (f) {
var def = vm.$options.filters[f.name]
_.assertAsset(def, 'filter', f.name)
if (!def) return
var args = f.args
var reader, writer
if (typeof def === 'function') {
reader = def
} else {
reader = def.read
writer = def.write
}
if (reader) {
if (!res.read) res.read = []
res.read.push(function (value) {
return args
? reader.apply(vm, [value].concat(args))
: reader.call(vm, value)
})
}
if (writer) {
if (!res.write) res.write = []
res.write.push(function (value, oldVal) {
return args
? writer.apply(vm, [value, oldVal].concat(args))
: writer.call(vm, value, oldVal)
})
}
})
return res
}
/**
* Apply filters to a value
*
* @param {*} value
* @param {Array} filters
* @param {Vue} vm
* @param {*} oldVal
* @return {*}
*/
exports.applyFilters = function (value, filters, vm, oldVal) {
if (!filters) {
return value
}
for (var i = 0, l = filters.length; i < l; i++) {
value = filters[i].call(vm, value, oldVal)
}
return value
}
/***/ },
/* 30 */
/***/ function(module, exports, __webpack_require__) {
var config = __webpack_require__(15)
/**
* Enable debug utilities. The enableDebug() function and
* all _.log() & _.warn() calls will be dropped in the
* minified production build.
*/
enableDebug()
function enableDebug () {
var hasConsole = typeof console !== 'undefined'
/**
* Log a message.
*
* @param {String} msg
*/
exports.log = function (msg) {
if (hasConsole && config.debug) {
console.log('[Vue info]: ' + msg)
}
}
/**
* We've got a problem here.
*
* @param {String} msg
*/
exports.warn = function (msg) {
if (hasConsole && (!config.silent || config.debug)) {
console.warn('[Vue warn]: ' + msg)
/* istanbul ignore if */
if (config.debug) {
/* jshint debug: true */
debugger
}
}
}
/**
* Assert asset exists
*/
exports.assertAsset = function (val, type, id) {
if (!val) {
exports.warn('Failed to resolve ' + type + ': ' + id)
}
}
}
/***/ },
/* 31 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
module.exports = {
bind: function () {
this.attr = this.el.nodeType === 3
? 'nodeValue'
: 'textContent'
},
update: function (value) {
this.el[this.attr] = _.toString(value)
}
}
/***/ },
/* 32 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var templateParser = __webpack_require__(20)
module.exports = {
bind: function () {
// a comment node means this is a binding for
// {{{ inline unescaped html }}}
if (this.el.nodeType === 8) {
// hold nodes
this.nodes = []
}
},
update: function (value) {
value = _.toString(value)
if (this.nodes) {
this.swap(value)
} else {
this.el.innerHTML = value
}
},
swap: function (value) {
// remove old nodes
var i = this.nodes.length
while (i--) {
_.remove(this.nodes[i])
}
// convert new value to a fragment
// do not attempt to retrieve from id selector
var frag = templateParser.parse(value, true, true)
// save a reference to these nodes so we can remove later
this.nodes = _.toArray(frag.childNodes)
_.before(frag, this.el)
}
}
/***/ },
/* 33 */
/***/ function(module, exports, __webpack_require__) {
// xlink
var xlinkNS = 'http://www.w3.org/1999/xlink'
var xlinkRE = /^xlink:/
module.exports = {
priority: 850,
bind: function () {
var name = this.arg
this.update = xlinkRE.test(name)
? xlinkHandler
: defaultHandler
}
}
function defaultHandler (value) {
if (value || value === 0) {
this.el.setAttribute(this.arg, value)
} else {
this.el.removeAttribute(this.arg)
}
}
function xlinkHandler (value) {
if (value != null) {
this.el.setAttributeNS(xlinkNS, this.arg, value)
} else {
this.el.removeAttributeNS(xlinkNS, 'href')
}
}
/***/ },
/* 34 */
/***/ function(module, exports, __webpack_require__) {
var transition = __webpack_require__(50)
module.exports = function (value) {
var el = this.el
transition.apply(el, value ? 1 : -1, function () {
el.style.display = value ? '' : 'none'
}, this.vm)
}
/***/ },
/* 35 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var addClass = _.addClass
var removeClass = _.removeClass
module.exports = function (value) {
if (this.arg) {
var method = value ? addClass : removeClass
method(this.el, this.arg)
} else {
if (this.lastVal) {
removeClass(this.el, this.lastVal)
}
if (value) {
addClass(this.el, value)
this.lastVal = value
}
}
}
/***/ },
/* 36 */
/***/ function(module, exports, __webpack_require__) {
module.exports = {
isLiteral: true,
bind: function () {
this.vm.$$[this.expression] = this.el
},
unbind: function () {
delete this.vm.$$[this.expression]
}
}
/***/ },
/* 37 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
module.exports = {
isLiteral: true,
bind: function () {
var vm = this.el.__vue__
if (!vm) {
_.warn(
'v-ref should only be used on a component root element.'
)
return
}
// If we get here, it means this is a `v-ref` on a
// child, because parent scope `v-ref` is stripped in
// `v-component` already. So we just record our own ref
// here - it will overwrite parent ref in `v-component`,
// if any.
vm._refID = this.expression
}
}
/***/ },
/* 38 */
/***/ function(module, exports, __webpack_require__) {
var config = __webpack_require__(15)
module.exports = {
bind: function () {
var el = this.el
this.vm.$once('hook:compiled', function () {
el.removeAttribute(config.prefix + 'cloak')
})
}
}
/***/ },
/* 39 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var prefixes = ['-webkit-', '-moz-', '-ms-']
var camelPrefixes = ['Webkit', 'Moz', 'ms']
var importantRE = /!important;?$/
var camelRE = /([a-z])([A-Z])/g
var testEl = null
var propCache = {}
module.exports = {
deep: true,
update: function (value) {
if (this.arg) {
this.setProp(this.arg, value)
} else {
if (typeof value === 'object') {
// cache object styles so that only changed props
// are actually updated.
if (!this.cache) this.cache = {}
for (var prop in value) {
this.setProp(prop, value[prop])
/* jshint eqeqeq: false */
if (value[prop] != this.cache[prop]) {
this.cache[prop] = value[prop]
this.setProp(prop, value[prop])
}
}
} else {
this.el.style.cssText = value
}
}
},
setProp: function (prop, value) {
prop = normalize(prop)
if (!prop) return // unsupported prop
// cast possible numbers/booleans into strings
if (value != null) value += ''
if (value) {
var isImportant = importantRE.test(value)
? 'important'
: ''
if (isImportant) {
value = value.replace(importantRE, '').trim()
}
this.el.style.setProperty(prop, value, isImportant)
} else {
this.el.style.removeProperty(prop)
}
}
}
/**
* Normalize a CSS property name.
* - cache result
* - auto prefix
* - camelCase -> dash-case
*
* @param {String} prop
* @return {String}
*/
function normalize (prop) {
if (propCache[prop]) {
return propCache[prop]
}
var res = prefix(prop)
propCache[prop] = propCache[res] = res
return res
}
/**
* Auto detect the appropriate prefix for a CSS property.
* https://gist.github.com/paulirish/523692
*
* @param {String} prop
* @return {String}
*/
function prefix (prop) {
prop = prop.replace(camelRE, '$1-$2').toLowerCase()
var camel = _.camelize(prop)
var upper = camel.charAt(0).toUpperCase() + camel.slice(1)
if (!testEl) {
testEl = document.createElement('div')
}
if (camel in testEl.style) {
return prop
}
var i = prefixes.length
var prefixed
while (i--) {
prefixed = camelPrefixes[i] + upper
if (prefixed in testEl.style) {
return prefixes[i] + prop
}
}
}
/***/ },
/* 40 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var templateParser = __webpack_require__(20)
var vIf = __webpack_require__(45)
module.exports = {
isLiteral: true,
// same logic reuse from v-if
compile: vIf.compile,
teardown: vIf.teardown,
getContainedComponents: vIf.getContainedComponents,
unbind: vIf.unbind,
bind: function () {
var el = this.el
this.start = document.createComment('v-partial-start')
this.end = document.createComment('v-partial-end')
if (el.nodeType !== 8) {
el.innerHTML = ''
}
if (el.tagName === 'TEMPLATE' || el.nodeType === 8) {
_.replace(el, this.end)
} else {
el.appendChild(this.end)
}
_.before(this.start, this.end)
if (!this._isDynamicLiteral) {
this.insert(this.expression)
}
},
update: function (id) {
this.teardown()
this.insert(id)
},
insert: function (id) {
var partial = this.vm.$options.partials[id]
_.assertAsset(partial, 'partial', id)
if (partial) {
var filters = this.filters && this.filters.read
if (filters) {
partial = _.applyFilters(partial, filters, this.vm)
}
this.compile(templateParser.parse(partial, true))
}
}
}
/***/ },
/* 41 */
/***/ function(module, exports, __webpack_require__) {
module.exports = {
priority: 1000,
isLiteral: true,
bind: function () {
if (!this._isDynamicLiteral) {
this.update(this.expression)
}
},
update: function (id) {
var vm = this.el.__vue__ || this.vm
this.el.__v_trans = {
id: id,
// resolve the custom transition functions now
// so the transition module knows this is a
// javascript transition without having to check
// computed CSS.
fns: vm.$options.transitions[id]
}
}
}
/***/ },
/* 42 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
module.exports = {
acceptStatement: true,
priority: 700,
bind: function () {
// deal with iframes
if (
this.el.tagName === 'IFRAME' &&
this.arg !== 'load'
) {
var self = this
this.iframeBind = function () {
_.on(self.el.contentWindow, self.arg, self.handler)
}
_.on(this.el, 'load', this.iframeBind)
}
},
update: function (handler) {
if (typeof handler !== 'function') {
_.warn(
'Directive "v-on:' + this.expression + '" ' +
'expects a function value.'
)
return
}
this.reset()
var vm = this.vm
this.handler = function (e) {
e.targetVM = vm
vm.$event = e
var res = handler(e)
vm.$event = null
return res
}
if (this.iframeBind) {
this.iframeBind()
} else {
_.on(this.el, this.arg, this.handler)
}
},
reset: function () {
var el = this.iframeBind
? this.el.contentWindow
: this.el
if (this.handler) {
_.off(el, this.arg, this.handler)
}
},
unbind: function () {
this.reset()
_.off(this.el, 'load', this.iframeBind)
}
}
/***/ },
/* 43 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var templateParser = __webpack_require__(20)
module.exports = {
isLiteral: true,
/**
* Setup. Two possible usages:
*
* - static:
* v-component="comp"
*
* - dynamic:
* v-component="{{currentView}}"
*/
bind: function () {
if (!this.el.__vue__) {
// create a ref anchor
this.ref = document.createComment('v-component')
_.replace(this.el, this.ref)
// check keep-alive options.
// If yes, instead of destroying the active vm when
// hiding (v-if) or switching (dynamic literal) it,
// we simply remove it from the DOM and save it in a
// cache object, with its constructor id as the key.
this.keepAlive = this._checkParam('keep-alive') != null
// check ref
this.refID = _.attr(this.el, 'ref')
if (this.keepAlive) {
this.cache = {}
}
// check inline-template
if (this._checkParam('inline-template') !== null) {
// extract inline template as a DocumentFragment
this.template = _.extractContent(this.el, true)
}
// if static, build right now.
if (!this._isDynamicLiteral) {
this.resolveCtor(this.expression)
var child = this.build()
child.$before(this.ref)
this.setCurrent(child)
} else {
// check dynamic component params
this.readyEvent = this._checkParam('wait-for')
this.transMode = this._checkParam('transition-mode')
}
} else {
_.warn(
'v-component="' + this.expression + '" cannot be ' +
'used on an already mounted instance.'
)
}
},
/**
* Resolve the component constructor to use when creating
* the child vm.
*/
resolveCtor: function (id) {
this.ctorId = id
this.Ctor = this.vm.$options.components[id]
_.assertAsset(this.Ctor, 'component', id)
},
/**
* Instantiate/insert a new child vm.
* If keep alive and has cached instance, insert that
* instance; otherwise build a new one and cache it.
*
* @return {Vue} - the created instance
*/
build: function () {
if (this.keepAlive) {
var cached = this.cache[this.ctorId]
if (cached) {
return cached
}
}
var vm = this.vm
var el = templateParser.clone(this.el)
if (this.Ctor) {
var child = vm.$addChild({
el: el,
template: this.template,
_asComponent: true,
_host: this._host
}, this.Ctor)
if (this.keepAlive) {
this.cache[this.ctorId] = child
}
return child
}
},
/**
* Teardown the current child, but defers cleanup so
* that we can separate the destroy and removal steps.
*/
unbuild: function () {
var child = this.childVM
if (!child || this.keepAlive) {
return
}
// the sole purpose of `deferCleanup` is so that we can
// "deactivate" the vm right now and perform DOM removal
// later.
child.$destroy(false, true)
},
/**
* Remove current destroyed child and manually do
* the cleanup after removal.
*
* @param {Function} cb
*/
remove: function (child, cb) {
var keepAlive = this.keepAlive
if (child) {
child.$remove(function () {
if (!keepAlive) child._cleanup()
if (cb) cb()
})
} else if (cb) {
cb()
}
},
/**
* Update callback for the dynamic literal scenario,
* e.g. v-component="{{view}}"
*/
update: function (value) {
if (!value) {
// just destroy and remove current
this.unbuild()
this.remove(this.childVM)
this.unsetCurrent()
} else {
this.resolveCtor(value)
this.unbuild()
var newComponent = this.build()
var self = this
if (this.readyEvent) {
newComponent.$once(this.readyEvent, function () {
self.swapTo(newComponent)
})
} else {
this.swapTo(newComponent)
}
}
},
/**
* Actually swap the components, depending on the
* transition mode. Defaults to simultaneous.
*
* @param {Vue} target
*/
swapTo: function (target) {
var self = this
var current = this.childVM
this.unsetCurrent()
this.setCurrent(target)
switch (self.transMode) {
case 'in-out':
target.$before(self.ref, function () {
self.remove(current)
})
break
case 'out-in':
self.remove(current, function () {
target.$before(self.ref)
})
break
default:
self.remove(current)
target.$before(self.ref)
}
},
/**
* Set childVM and parent ref
*/
setCurrent: function (child) {
this.childVM = child
var refID = child._refID || this.refID
if (refID) {
this.vm.$[refID] = child
}
},
/**
* Unset childVM and parent ref
*/
unsetCurrent: function () {
var child = this.childVM
this.childVM = null
var refID = (child && child._refID) || this.refID
if (refID) {
this.vm.$[refID] = null
}
},
/**
* Unbind.
*/
unbind: function () {
this.unbuild()
// destroy all keep-alive cached instances
if (this.cache) {
for (var key in this.cache) {
this.cache[key].$destroy()
}
this.cache = null
}
}
}
/***/ },
/* 44 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var isObject = _.isObject
var isPlainObject = _.isPlainObject
var textParser = __webpack_require__(19)
var expParser = __webpack_require__(22)
var templateParser = __webpack_require__(20)
var compile = __webpack_require__(16)
var transclude = __webpack_require__(17)
var mergeOptions = __webpack_require__(14)
var uid = 0
module.exports = {
/**
* Setup.
*/
bind: function () {
// uid as a cache identifier
this.id = '__v_repeat_' + (++uid)
// we need to insert the objToArray converter
// as the first read filter, because it has to be invoked
// before any user filters. (can't do it in `update`)
if (!this.filters) {
this.filters = {}
}
// add the object -> array convert filter
var objectConverter = _.bind(objToArray, this)
if (!this.filters.read) {
this.filters.read = [objectConverter]
} else {
this.filters.read.unshift(objectConverter)
}
// setup ref node
this.ref = document.createComment('v-repeat')
_.replace(this.el, this.ref)
// check if this is a block repeat
this.template = this.el.tagName === 'TEMPLATE'
? templateParser.parse(this.el, true)
: this.el
// check other directives that need to be handled
// at v-repeat level
this.checkIf()
this.checkRef()
this.checkComponent()
// check for trackby param
this.idKey =
this._checkParam('track-by') ||
this._checkParam('trackby') // 0.11.0 compat
this.cache = Object.create(null)
},
/**
* Warn against v-if usage.
*/
checkIf: function () {
if (_.attr(this.el, 'if') !== null) {
_.warn(
'Don\'t use v-if with v-repeat. ' +
'Use v-show or the "filterBy" filter instead.'
)
}
},
/**
* Check if v-ref/ v-el is also present.
*/
checkRef: function () {
var refID = _.attr(this.el, 'ref')
this.refID = refID
? this.vm.$interpolate(refID)
: null
var elId = _.attr(this.el, 'el')
this.elId = elId
? this.vm.$interpolate(elId)
: null
},
/**
* Check the component constructor to use for repeated
* instances. If static we resolve it now, otherwise it
* needs to be resolved at build time with actual data.
*/
checkComponent: function () {
var id = _.attr(this.el, 'component')
var options = this.vm.$options
if (!id) {
// default constructor
this.Ctor = _.Vue
// inline repeats should inherit
this.inherit = true
// important: transclude with no options, just
// to ensure block start and block end
this.template = transclude(this.template)
this._linkFn = compile(this.template, options)
} else {
this.asComponent = true
// check inline-template
if (this._checkParam('inline-template') !== null) {
// extract inline template as a DocumentFragment
this.inlineTempalte = _.extractContent(this.el, true)
}
var tokens = textParser.parse(id)
if (!tokens) { // static component
var Ctor = this.Ctor = options.components[id]
_.assertAsset(Ctor, 'component', id)
var merged = mergeOptions(Ctor.options, {}, {
$parent: this.vm
})
merged.template = this.inlineTempalte || merged.template
merged._asComponent = true
merged._parent = this.vm
this.template = transclude(this.template, merged)
// Important: mark the template as a root node so that
// custom element components don't get compiled twice.
// fixes #822
this.template.__vue__ = true
this._linkFn = compile(this.template, merged)
} else {
// to be resolved later
var ctorExp = textParser.tokensToExp(tokens)
this.ctorGetter = expParser.parse(ctorExp).get
}
}
},
/**
* Update.
* This is called whenever the Array mutates.
*
* @param {Array|Number|String} data
*/
update: function (data) {
data = data || []
var type = typeof data
if (type === 'number') {
data = range(data)
} else if (type === 'string') {
data = _.toArray(data)
}
this.vms = this.diff(data, this.vms)
// update v-ref
if (this.refID) {
this.vm.$[this.refID] = this.vms
}
if (this.elId) {
this.vm.$$[this.elId] = this.vms.map(function (vm) {
return vm.$el
})
}
},
/**
* Diff, based on new data and old data, determine the
* minimum amount of DOM manipulations needed to make the
* DOM reflect the new data Array.
*
* The algorithm diffs the new data Array by storing a
* hidden reference to an owner vm instance on previously
* seen data. This allows us to achieve O(n) which is
* better than a levenshtein distance based algorithm,
* which is O(m * n).
*
* @param {Array} data
* @param {Array} oldVms
* @return {Array}
*/
diff: function (data, oldVms) {
var idKey = this.idKey
var converted = this.converted
var ref = this.ref
var alias = this.arg
var init = !oldVms
var vms = new Array(data.length)
var obj, raw, vm, i, l
// First pass, go through the new Array and fill up
// the new vms array. If a piece of data has a cached
// instance for it, we reuse it. Otherwise build a new
// instance.
for (i = 0, l = data.length; i < l; i++) {
obj = data[i]
raw = converted ? obj.$value : obj
vm = !init && this.getVm(raw)
if (vm) { // reusable instance
vm._reused = true
vm.$index = i // update $index
if (converted) {
vm.$key = obj.$key // update $key
}
if (idKey) { // swap track by id data
if (alias) {
vm[alias] = raw
} else {
vm._setData(raw)
}
}
} else { // new instance
vm = this.build(obj, i, true)
vm._new = true
vm._reused = false
}
vms[i] = vm
// insert if this is first run
if (init) {
vm.$before(ref)
}
}
// if this is the first run, we're done.
if (init) {
return vms
}
// Second pass, go through the old vm instances and
// destroy those who are not reused (and remove them
// from cache)
for (i = 0, l = oldVms.length; i < l; i++) {
vm = oldVms[i]
if (!vm._reused) {
this.uncacheVm(vm)
vm.$destroy(true)
}
}
// final pass, move/insert new instances into the
// right place. We're going in reverse here because
// insertBefore relies on the next sibling to be
// resolved.
var targetNext, currentNext
i = vms.length
while (i--) {
vm = vms[i]
// this is the vm that we should be in front of
targetNext = vms[i + 1]
if (!targetNext) {
// This is the last item. If it's reused then
// everything else will eventually be in the right
// place, so no need to touch it. Otherwise, insert
// it.
if (!vm._reused) {
vm.$before(ref)
}
} else {
var nextEl = targetNext.$el
if (vm._reused) {
// this is the vm we are actually in front of
currentNext = findNextVm(vm, ref)
// we only need to move if we are not in the right
// place already.
if (currentNext !== targetNext) {
vm.$before(nextEl, null, false)
}
} else {
// new instance, insert to existing next
vm.$before(nextEl)
}
}
vm._new = false
vm._reused = false
}
return vms
},
/**
* Build a new instance and cache it.
*
* @param {Object} data
* @param {Number} index
* @param {Boolean} needCache
*/
build: function (data, index, needCache) {
var meta = { $index: index }
if (this.converted) {
meta.$key = data.$key
}
var raw = this.converted ? data.$value : data
var alias = this.arg
if (alias) {
data = {}
data[alias] = raw
} else if (!isPlainObject(raw)) {
// non-object values
data = {}
meta.$value = raw
} else {
// default
data = raw
}
// resolve constructor
var Ctor = this.Ctor || this.resolveCtor(data, meta)
var vm = this.vm.$addChild({
el: templateParser.clone(this.template),
_asComponent: this.asComponent,
_host: this._host,
_linkFn: this._linkFn,
_meta: meta,
data: data,
inherit: this.inherit,
template: this.inlineTempalte
}, Ctor)
// flag this instance as a repeat instance
// so that we can skip it in vm._digest
vm._repeat = true
// cache instance
if (needCache) {
this.cacheVm(raw, vm)
}
// sync back changes for $value, particularly for
// two-way bindings of primitive values
var self = this
vm.$watch('$value', function (val) {
if (self.converted) {
self.rawValue[vm.$key] = val
} else {
self.rawValue.$set(vm.$index, val)
}
})
return vm
},
/**
* Resolve a contructor to use for an instance.
* The tricky part here is that there could be dynamic
* components depending on instance data.
*
* @param {Object} data
* @param {Object} meta
* @return {Function}
*/
resolveCtor: function (data, meta) {
// create a temporary context object and copy data
// and meta properties onto it.
// use _.define to avoid accidentally overwriting scope
// properties.
var context = Object.create(this.vm)
var key
for (key in data) {
_.define(context, key, data[key])
}
for (key in meta) {
_.define(context, key, meta[key])
}
var id = this.ctorGetter.call(context, context)
var Ctor = this.vm.$options.components[id]
_.assertAsset(Ctor, 'component', id)
return Ctor
},
/**
* Unbind, teardown everything
*/
unbind: function () {
if (this.refID) {
this.vm.$[this.refID] = null
}
if (this.vms) {
var i = this.vms.length
var vm
while (i--) {
vm = this.vms[i]
this.uncacheVm(vm)
vm.$destroy()
}
}
},
/**
* Cache a vm instance based on its data.
*
* If the data is an object, we save the vm's reference on
* the data object as a hidden property. Otherwise we
* cache them in an object and for each primitive value
* there is an array in case there are duplicates.
*
* @param {Object} data
* @param {Vue} vm
*/
cacheVm: function (data, vm) {
var idKey = this.idKey
var cache = this.cache
var id
if (idKey) {
id = data[idKey]
if (!cache[id]) {
cache[id] = vm
} else {
_.warn('Duplicate track-by key in v-repeat: ' + id)
}
} else if (isObject(data)) {
id = this.id
if (data.hasOwnProperty(id)) {
if (data[id] === null) {
data[id] = vm
} else {
_.warn(
'Duplicate objects are not supported in v-repeat ' +
'when using components or transitions.'
)
}
} else {
_.define(data, this.id, vm)
}
} else {
if (!cache[data]) {
cache[data] = [vm]
} else {
cache[data].push(vm)
}
}
vm._raw = data
},
/**
* Try to get a cached instance from a piece of data.
*
* @param {Object} data
* @return {Vue|undefined}
*/
getVm: function (data) {
if (this.idKey) {
return this.cache[data[this.idKey]]
} else if (isObject(data)) {
return data[this.id]
} else {
var cached = this.cache[data]
if (cached) {
var i = 0
var vm = cached[i]
// since duplicated vm instances might be a reused
// one OR a newly created one, we need to return the
// first instance that is neither of these.
while (vm && (vm._reused || vm._new)) {
vm = cached[++i]
}
return vm
}
}
},
/**
* Delete a cached vm instance.
*
* @param {Vue} vm
*/
uncacheVm: function (vm) {
var data = vm._raw
if (this.idKey) {
this.cache[data[this.idKey]] = null
} else if (isObject(data)) {
data[this.id] = null
vm._raw = null
} else {
this.cache[data].pop()
}
}
}
/**
* Helper to find the next element that is an instance
* root node. This is necessary because a destroyed vm's
* element could still be lingering in the DOM before its
* leaving transition finishes, but its __vue__ reference
* should have been removed so we can skip them.
*
* @param {Vue} vm
* @param {CommentNode} ref
* @return {Vue}
*/
function findNextVm (vm, ref) {
var el = (vm._blockEnd || vm.$el).nextSibling
while (!el.__vue__ && el !== ref) {
el = el.nextSibling
}
return el.__vue__
}
/**
* Attempt to convert non-Array objects to array.
* This is the default filter installed to every v-repeat
* directive.
*
* It will be called with **the directive** as `this`
* context so that we can mark the repeat array as converted
* from an object.
*
* @param {*} obj
* @return {Array}
* @private
*/
function objToArray (obj) {
// regardless of type, store the un-filtered raw value.
this.rawValue = obj
if (!isPlainObject(obj)) {
return obj
}
var keys = Object.keys(obj)
var i = keys.length
var res = new Array(i)
var key
while (i--) {
key = keys[i]
res[i] = {
$key: key,
$value: obj[key]
}
}
// `this` points to the repeat directive instance
this.converted = true
return res
}
/**
* Create a range array from given number.
*
* @param {Number} n
* @return {Array}
*/
function range (n) {
var i = -1
var ret = new Array(n)
while (++i < n) {
ret[i] = i
}
return ret
}
/***/ },
/* 45 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var compile = __webpack_require__(16)
var templateParser = __webpack_require__(20)
var transition = __webpack_require__(50)
module.exports = {
bind: function () {
var el = this.el
if (!el.__vue__) {
this.start = document.createComment('v-if-start')
this.end = document.createComment('v-if-end')
_.replace(el, this.end)
_.before(this.start, this.end)
if (el.tagName === 'TEMPLATE') {
this.template = templateParser.parse(el, true)
} else {
this.template = document.createDocumentFragment()
this.template.appendChild(templateParser.clone(el))
}
// compile the nested partial
this.linker = compile(
this.template,
this.vm.$options,
true
)
} else {
this.invalid = true
_.warn(
'v-if="' + this.expression + '" cannot be ' +
'used on an already mounted instance.'
)
}
},
update: function (value) {
if (this.invalid) return
if (value) {
// avoid duplicate compiles, since update() can be
// called with different truthy values
if (!this.unlink) {
var frag = templateParser.clone(this.template)
this.compile(frag)
}
} else {
this.teardown()
}
},
// NOTE: this function is shared in v-partial
compile: function (frag) {
var vm = this.vm
// the linker is not guaranteed to be present because
// this function might get called by v-partial
this.unlink = this.linker
? this.linker(vm, frag)
: vm.$compile(frag)
transition.blockAppend(frag, this.end, vm)
// call attached for all the child components created
// during the compilation
if (_.inDoc(vm.$el)) {
var children = this.getContainedComponents()
if (children) children.forEach(callAttach)
}
},
// NOTE: this function is shared in v-partial
teardown: function () {
if (!this.unlink) return
// collect children beforehand
var children
if (_.inDoc(this.vm.$el)) {
children = this.getContainedComponents()
}
transition.blockRemove(this.start, this.end, this.vm)
if (children) children.forEach(callDetach)
this.unlink()
this.unlink = null
},
// NOTE: this function is shared in v-partial
getContainedComponents: function () {
var vm = this.vm
var start = this.start.nextSibling
var end = this.end
var selfCompoents =
vm._children.length &&
vm._children.filter(contains)
var transComponents =
vm._transCpnts &&
vm._transCpnts.filter(contains)
function contains (c) {
var cur = start
var next
while (next !== end) {
next = cur.nextSibling
if (cur.contains(c.$el)) {
return true
}
cur = next
}
return false
}
return selfCompoents
? transComponents
? selfCompoents.concat(transComponents)
: selfCompoents
: transComponents
},
// NOTE: this function is shared in v-partial
unbind: function () {
if (this.unlink) this.unlink()
}
}
function callAttach (child) {
if (!child._isAttached) {
child._callHook('attached')
}
}
function callDetach (child) {
if (child._isAttached) {
child._callHook('detached')
}
}
/***/ },
/* 46 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Watcher = __webpack_require__(25)
var expParser = __webpack_require__(22)
var literalRE = /^(true|false|\s?('[^']*'|"[^"]")\s?)$/
module.exports = {
priority: 900,
bind: function () {
var child = this.vm
var parent = child.$parent
var childKey = this.arg || '$data'
var parentKey = this.expression
if (this.el && this.el !== child.$el) {
_.warn(
'v-with can only be used on instance root elements.'
)
} else if (!parent) {
_.warn(
'v-with must be used on an instance with a parent.'
)
} else if (literalRE.test(parentKey)) {
// no need to setup watchers for literal bindings
if (!this.arg) {
_.warn(
'v-with cannot bind literal value as $data: ' +
parentKey
)
} else {
var value = expParser.parse(parentKey).get()
child.$set(childKey, value)
}
} else {
// simple lock to avoid circular updates.
// without this it would stabilize too, but this makes
// sure it doesn't cause other watchers to re-evaluate.
var locked = false
var lock = function () {
locked = true
_.nextTick(unlock)
}
var unlock = function () {
locked = false
}
this.parentWatcher = new Watcher(
parent,
parentKey,
function (val) {
if (!locked) {
lock()
child.$set(childKey, val)
}
}
)
// set the child initial value first, before setting
// up the child watcher to avoid triggering it
// immediately.
child.$set(childKey, this.parentWatcher.value)
this.childWatcher = new Watcher(
child,
childKey,
function (val) {
if (!locked) {
lock()
parent.$set(parentKey, val)
}
}
)
}
},
unbind: function () {
if (this.parentWatcher) {
this.parentWatcher.teardown()
this.childWatcher.teardown()
}
}
}
/***/ },
/* 47 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
module.exports = {
acceptStatement: true,
bind: function () {
var child = this.el.__vue__
if (!child || this.vm !== child.$parent) {
_.warn(
'`v-events` should only be used on a child component ' +
'from the parent template.'
)
return
}
},
update: function (handler, oldHandler) {
if (typeof handler !== 'function') {
_.warn(
'Directive "v-events:' + this.expression + '" ' +
'expects a function value.'
)
return
}
var child = this.el.__vue__
if (oldHandler) {
child.$off(this.arg, oldHandler)
}
child.$on(this.arg, handler)
}
// when child is destroyed, all events are turned off,
// so no need for unbind here.
}
/***/ },
/* 48 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Path = __webpack_require__(18)
/**
* Filter filter for v-repeat
*
* @param {String} searchKey
* @param {String} [delimiter]
* @param {String} dataKey
*/
exports.filterBy = function (arr, searchKey, delimiter, dataKey) {
// allow optional `in` delimiter
// because why not
if (delimiter && delimiter !== 'in') {
dataKey = delimiter
}
// get the search string
var search =
_.stripQuotes(searchKey) ||
this.$get(searchKey)
if (!search) {
return arr
}
search = ('' + search).toLowerCase()
// get the optional dataKey
dataKey =
dataKey &&
(_.stripQuotes(dataKey) || this.$get(dataKey))
return arr.filter(function (item) {
return dataKey
? contains(Path.get(item, dataKey), search)
: contains(item, search)
})
}
/**
* Filter filter for v-repeat
*
* @param {String} sortKey
* @param {String} reverseKey
*/
exports.orderBy = function (arr, sortKey, reverseKey) {
var key =
_.stripQuotes(sortKey) ||
this.$get(sortKey)
if (!key) {
return arr
}
var order = 1
if (reverseKey) {
if (reverseKey === '-1') {
order = -1
} else if (reverseKey.charCodeAt(0) === 0x21) { // !
reverseKey = reverseKey.slice(1)
order = this.$get(reverseKey) ? 1 : -1
} else {
order = this.$get(reverseKey) ? -1 : 1
}
}
// sort on a copy to avoid mutating original array
return arr.slice().sort(function (a, b) {
a = _.isObject(a) ? Path.get(a, key) : a
b = _.isObject(b) ? Path.get(b, key) : b
return a === b ? 0 : a > b ? order : -order
})
}
/**
* String contain helper
*
* @param {*} val
* @param {String} search
*/
function contains (val, search) {
if (_.isObject(val)) {
for (var key in val) {
if (contains(val[key], search)) {
return true
}
}
} else if (val != null) {
return val.toString().toLowerCase().indexOf(search) > -1
}
}
/***/ },
/* 49 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var config = __webpack_require__(15)
var Dep = __webpack_require__(23)
var arrayMethods = __webpack_require__(54)
var arrayKeys = Object.getOwnPropertyNames(arrayMethods)
__webpack_require__(55)
var uid = 0
/**
* Type enums
*/
var ARRAY = 0
var OBJECT = 1
/**
* Augment an target Object or Array by intercepting
* the prototype chain using __proto__
*
* @param {Object|Array} target
* @param {Object} proto
*/
function protoAugment (target, src) {
target.__proto__ = src
}
/**
* Augment an target Object or Array by defining
* hidden properties.
*
* @param {Object|Array} target
* @param {Object} proto
*/
function copyAugment (target, src, keys) {
var i = keys.length
var key
while (i--) {
key = keys[i]
_.define(target, key, src[key])
}
}
/**
* Observer class that are attached to each observed
* object. Once attached, the observer converts target
* object's property keys into getter/setters that
* collect dependencies and dispatches updates.
*
* @param {Array|Object} value
* @param {Number} type
* @constructor
*/
function Observer (value, type) {
this.id = ++uid
this.value = value
this.active = true
this.deps = []
_.define(value, '__ob__', this)
if (type === ARRAY) {
var augment = config.proto && _.hasProto
? protoAugment
: copyAugment
augment(value, arrayMethods, arrayKeys)
this.observeArray(value)
} else if (type === OBJECT) {
this.walk(value)
}
}
Observer.target = null
var p = Observer.prototype
/**
* Attempt to create an observer instance for a value,
* returns the new observer if successfully observed,
* or the existing observer if the value already has one.
*
* @param {*} value
* @return {Observer|undefined}
* @static
*/
Observer.create = function (value) {
if (
value &&
value.hasOwnProperty('__ob__') &&
value.__ob__ instanceof Observer
) {
return value.__ob__
} else if (_.isArray(value)) {
return new Observer(value, ARRAY)
} else if (
_.isPlainObject(value) &&
!value._isVue // avoid Vue instance
) {
return new Observer(value, OBJECT)
}
}
/**
* Walk through each property and convert them into
* getter/setters. This method should only be called when
* value type is Object. Properties prefixed with `$` or `_`
* and accessor properties are ignored.
*
* @param {Object} obj
*/
p.walk = function (obj) {
var keys = Object.keys(obj)
var i = keys.length
var key, prefix
while (i--) {
key = keys[i]
prefix = key.charCodeAt(0)
if (prefix !== 0x24 && prefix !== 0x5F) { // skip $ or _
this.convert(key, obj[key])
}
}
}
/**
* Try to carete an observer for a child value,
* and if value is array, link dep to the array.
*
* @param {*} val
* @return {Dep|undefined}
*/
p.observe = function (val) {
return Observer.create(val)
}
/**
* Observe a list of Array items.
*
* @param {Array} items
*/
p.observeArray = function (items) {
var i = items.length
while (i--) {
this.observe(items[i])
}
}
/**
* Convert a property into getter/setter so we can emit
* the events when the property is accessed/changed.
*
* @param {String} key
* @param {*} val
*/
p.convert = function (key, val) {
var ob = this
var childOb = ob.observe(val)
var dep = new Dep()
if (childOb) {
childOb.deps.push(dep)
}
Object.defineProperty(ob.value, key, {
enumerable: true,
configurable: true,
get: function () {
// Observer.target is a watcher whose getter is
// currently being evaluated.
if (ob.active && Observer.target) {
Observer.target.addDep(dep)
}
return val
},
set: function (newVal) {
if (newVal === val) return
// remove dep from old value
var oldChildOb = val && val.__ob__
if (oldChildOb) {
var oldDeps = oldChildOb.deps
oldDeps.splice(oldDeps.indexOf(dep), 1)
}
val = newVal
// add dep to new value
var newChildOb = ob.observe(newVal)
if (newChildOb) {
newChildOb.deps.push(dep)
}
dep.notify()
}
})
}
/**
* Notify change on all self deps on an observer.
* This is called when a mutable value mutates. e.g.
* when an Array's mutating methods are called, or an
* Object's $add/$delete are called.
*/
p.notify = function () {
var deps = this.deps
for (var i = 0, l = deps.length; i < l; i++) {
deps[i].notify()
}
}
/**
* Add an owner vm, so that when $add/$delete mutations
* happen we can notify owner vms to proxy the keys and
* digest the watchers. This is only called when the object
* is observed as an instance's root $data.
*
* @param {Vue} vm
*/
p.addVm = function (vm) {
(this.vms = this.vms || []).push(vm)
}
/**
* Remove an owner vm. This is called when the object is
* swapped out as an instance's $data object.
*
* @param {Vue} vm
*/
p.removeVm = function (vm) {
this.vms.splice(this.vms.indexOf(vm), 1)
}
module.exports = Observer
/***/ },
/* 50 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var applyCSSTransition = __webpack_require__(56)
var applyJSTransition = __webpack_require__(57)
var doc = typeof document === 'undefined' ? null : document
/**
* Append with transition.
*
* @oaram {Element} el
* @param {Element} target
* @param {Vue} vm
* @param {Function} [cb]
*/
exports.append = function (el, target, vm, cb) {
apply(el, 1, function () {
target.appendChild(el)
}, vm, cb)
}
/**
* InsertBefore with transition.
*
* @oaram {Element} el
* @param {Element} target
* @param {Vue} vm
* @param {Function} [cb]
*/
exports.before = function (el, target, vm, cb) {
apply(el, 1, function () {
_.before(el, target)
}, vm, cb)
}
/**
* Remove with transition.
*
* @oaram {Element} el
* @param {Vue} vm
* @param {Function} [cb]
*/
exports.remove = function (el, vm, cb) {
apply(el, -1, function () {
_.remove(el)
}, vm, cb)
}
/**
* Remove by appending to another parent with transition.
* This is only used in block operations.
*
* @oaram {Element} el
* @param {Element} target
* @param {Vue} vm
* @param {Function} [cb]
*/
exports.removeThenAppend = function (el, target, vm, cb) {
apply(el, -1, function () {
target.appendChild(el)
}, vm, cb)
}
/**
* Append the childNodes of a fragment to target.
*
* @param {DocumentFragment} block
* @param {Node} target
* @param {Vue} vm
*/
exports.blockAppend = function (block, target, vm) {
var nodes = _.toArray(block.childNodes)
for (var i = 0, l = nodes.length; i < l; i++) {
exports.before(nodes[i], target, vm)
}
}
/**
* Remove a block of nodes between two edge nodes.
*
* @param {Node} start
* @param {Node} end
* @param {Vue} vm
*/
exports.blockRemove = function (start, end, vm) {
var node = start.nextSibling
var next
while (node !== end) {
next = node.nextSibling
exports.remove(node, vm)
node = next
}
}
/**
* Apply transitions with an operation callback.
*
* @oaram {Element} el
* @param {Number} direction
* 1: enter
* -1: leave
* @param {Function} op - the actual DOM operation
* @param {Vue} vm
* @param {Function} [cb]
*/
var apply = exports.apply = function (el, direction, op, vm, cb) {
var transData = el.__v_trans
if (
!transData ||
!vm._isCompiled ||
// if the vm is being manipulated by a parent directive
// during the parent's compilation phase, skip the
// animation.
(vm.$parent && !vm.$parent._isCompiled)
) {
op()
if (cb) cb()
return
}
// determine the transition type on the element
var jsTransition = transData.fns
if (jsTransition) {
// js
applyJSTransition(
el,
direction,
op,
transData,
jsTransition,
vm,
cb
)
} else if (
_.transitionEndEvent &&
// skip CSS transitions if page is not visible -
// this solves the issue of transitionend events not
// firing until the page is visible again.
// pageVisibility API is supported in IE10+, same as
// CSS transitions.
!(doc && doc.hidden)
) {
// css
applyCSSTransition(
el,
direction,
op,
transData,
cb
)
} else {
// not applicable
op()
if (cb) cb()
}
}
/***/ },
/* 51 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var handlers = {
_default: __webpack_require__(58),
radio: __webpack_require__(59),
select: __webpack_require__(60),
checkbox: __webpack_require__(61)
}
module.exports = {
priority: 800,
twoWay: true,
handlers: handlers,
/**
* Possible elements:
* <select>
* <textarea>
* <input type="*">
* - text
* - checkbox
* - radio
* - number
* - TODO: more types may be supplied as a plugin
*/
bind: function () {
// friendly warning...
var filters = this.filters
if (filters && filters.read && !filters.write) {
_.warn(
'It seems you are using a read-only filter with ' +
'v-model. You might want to use a two-way filter ' +
'to ensure correct behavior.'
)
}
var el = this.el
var tag = el.tagName
var handler
if (tag === 'INPUT') {
handler = handlers[el.type] || handlers._default
} else if (tag === 'SELECT') {
handler = handlers.select
} else if (tag === 'TEXTAREA') {
handler = handlers._default
} else {
_.warn("v-model doesn't support element type: " + tag)
return
}
handler.bind.call(this)
this.update = handler.update
this.unbind = handler.unbind
}
}
/***/ },
/* 52 */
/***/ function(module, exports, __webpack_require__) {
/**
* A doubly linked list-based Least Recently Used (LRU)
* cache. Will keep most recently used items while
* discarding least recently used items when its limit is
* reached. This is a bare-bone version of
* Rasmus Andersson's js-lru:
*
* https://github.com/rsms/js-lru
*
* @param {Number} limit
* @constructor
*/
function Cache (limit) {
this.size = 0
this.limit = limit
this.head = this.tail = undefined
this._keymap = {}
}
var p = Cache.prototype
/**
* Put <value> into the cache associated with <key>.
* Returns the entry which was removed to make room for
* the new entry. Otherwise undefined is returned.
* (i.e. if there was enough room already).
*
* @param {String} key
* @param {*} value
* @return {Entry|undefined}
*/
p.put = function (key, value) {
var entry = {
key:key,
value:value
}
this._keymap[key] = entry
if (this.tail) {
this.tail.newer = entry
entry.older = this.tail
} else {
this.head = entry
}
this.tail = entry
if (this.size === this.limit) {
return this.shift()
} else {
this.size++
}
}
/**
* Purge the least recently used (oldest) entry from the
* cache. Returns the removed entry or undefined if the
* cache was empty.
*/
p.shift = function () {
var entry = this.head
if (entry) {
this.head = this.head.newer
this.head.older = undefined
entry.newer = entry.older = undefined
this._keymap[entry.key] = undefined
}
return entry
}
/**
* Get and register recent use of <key>. Returns the value
* associated with <key> or undefined if not in cache.
*
* @param {String} key
* @param {Boolean} returnEntry
* @return {Entry|*}
*/
p.get = function (key, returnEntry) {
var entry = this._keymap[key]
if (entry === undefined) return
if (entry === this.tail) {
return returnEntry
? entry
: entry.value
}
// HEAD--------------TAIL
// <.older .newer>
// <--- add direction --
// A B C <D> E
if (entry.newer) {
if (entry === this.head) {
this.head = entry.newer
}
entry.newer.older = entry.older // C <-- E.
}
if (entry.older) {
entry.older.newer = entry.newer // C. --> E
}
entry.newer = undefined // D --x
entry.older = this.tail // D. --> E
if (this.tail) {
this.tail.newer = entry // E. <-- D
}
this.tail = entry
return returnEntry
? entry
: entry.value
}
module.exports = Cache
/***/ },
/* 53 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var MAX_UPDATE_COUNT = 10
// we have two separate queues: one for directive updates
// and one for user watcher registered via $watch().
// we want to guarantee directive updates to be called
// before user watchers so that when user watchers are
// triggered, the DOM would have already been in updated
// state.
var queue = []
var userQueue = []
var has = {}
var waiting = false
var flushing = false
/**
* Reset the batcher's state.
*/
function reset () {
queue = []
userQueue = []
has = {}
waiting = false
flushing = false
}
/**
* Flush both queues and run the jobs.
*/
function flush () {
flushing = true
run(queue)
run(userQueue)
reset()
}
/**
* Run the jobs in a single queue.
*
* @param {Array} queue
*/
function run (queue) {
// do not cache length because more jobs might be pushed
// as we run existing jobs
for (var i = 0; i < queue.length; i++) {
queue[i].run()
}
}
/**
* Push a job into the job queue.
* Jobs with duplicate IDs will be skipped unless it's
* pushed when the queue is being flushed.
*
* @param {Object} job
* properties:
* - {String|Number} id
* - {Function} run
*/
exports.push = function (job) {
var id = job.id
if (!id || !has[id] || flushing) {
if (!has[id]) {
has[id] = 1
} else {
has[id]++
// detect possible infinite update loops
if (has[id] > MAX_UPDATE_COUNT) {
_.warn(
'You may have an infinite update loop for the ' +
'watcher with expression: "' + job.expression + '".'
)
return
}
}
// A user watcher callback could trigger another
// directive update during the flushing; at that time
// the directive queue would already have been run, so
// we call that update immediately as it is pushed.
if (flushing && !job.user) {
job.run()
return
}
;(job.user ? userQueue : queue).push(job)
if (!waiting) {
waiting = true
_.nextTick(flush)
}
}
}
/***/ },
/* 54 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var arrayProto = Array.prototype
var arrayMethods = Object.create(arrayProto)
/**
* Intercept mutating methods and emit events
*/
;[
'push',
'pop',
'shift',
'unshift',
'splice',
'sort',
'reverse'
]
.forEach(function (method) {
// cache original method
var original = arrayProto[method]
_.define(arrayMethods, method, function mutator () {
// avoid leaking arguments:
// http://jsperf.com/closure-with-arguments
var i = arguments.length
var args = new Array(i)
while (i--) {
args[i] = arguments[i]
}
var result = original.apply(this, args)
var ob = this.__ob__
var inserted
switch (method) {
case 'push':
inserted = args
break
case 'unshift':
inserted = args
break
case 'splice':
inserted = args.slice(2)
break
}
if (inserted) ob.observeArray(inserted)
// notify change
ob.notify()
return result
})
})
/**
* Swap the element at the given index with a new value
* and emits corresponding event.
*
* @param {Number} index
* @param {*} val
* @return {*} - replaced element
*/
_.define(
arrayProto,
'$set',
function $set (index, val) {
if (index >= this.length) {
this.length = index + 1
}
return this.splice(index, 1, val)[0]
}
)
/**
* Convenience method to remove the element at given index.
*
* @param {Number} index
* @param {*} val
*/
_.define(
arrayProto,
'$remove',
function $remove (index) {
if (typeof index !== 'number') {
index = this.indexOf(index)
}
if (index > -1) {
return this.splice(index, 1)[0]
}
}
)
module.exports = arrayMethods
/***/ },
/* 55 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var objProto = Object.prototype
/**
* Add a new property to an observed object
* and emits corresponding event
*
* @param {String} key
* @param {*} val
* @public
*/
_.define(
objProto,
'$add',
function $add (key, val) {
if (this.hasOwnProperty(key)) return
var ob = this.__ob__
if (!ob || _.isReserved(key)) {
this[key] = val
return
}
ob.convert(key, val)
if (ob.vms) {
var i = ob.vms.length
while (i--) {
var vm = ob.vms[i]
vm._proxy(key)
vm._digest()
}
} else {
ob.notify()
}
}
)
/**
* Set a property on an observed object, calling add to
* ensure the property is observed.
*
* @param {String} key
* @param {*} val
* @public
*/
_.define(
objProto,
'$set',
function $set (key, val) {
this.$add(key, val)
this[key] = val
}
)
/**
* Deletes a property from an observed object
* and emits corresponding event
*
* @param {String} key
* @public
*/
_.define(
objProto,
'$delete',
function $delete (key) {
if (!this.hasOwnProperty(key)) return
delete this[key]
var ob = this.__ob__
if (!ob || _.isReserved(key)) {
return
}
if (ob.vms) {
var i = ob.vms.length
while (i--) {
var vm = ob.vms[i]
vm._unproxy(key)
vm._digest()
}
} else {
ob.notify()
}
}
)
/***/ },
/* 56 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var addClass = _.addClass
var removeClass = _.removeClass
var transDurationProp = _.transitionProp + 'Duration'
var animDurationProp = _.animationProp + 'Duration'
var queue = []
var queued = false
/**
* Push a job into the transition queue, which is to be
* executed on next frame.
*
* @param {Element} el - target element
* @param {Number} dir - 1: enter, -1: leave
* @param {Function} op - the actual dom operation
* @param {String} cls - the className to remove when the
* transition is done.
* @param {Function} [cb] - user supplied callback.
*/
function push (el, dir, op, cls, cb) {
queue.push({
el : el,
dir : dir,
cb : cb,
cls : cls,
op : op
})
if (!queued) {
queued = true
_.nextTick(flush)
}
}
/**
* Flush the queue, and do one forced reflow before
* triggering transitions.
*/
function flush () {
/* jshint unused: false */
var f = document.documentElement.offsetHeight
queue.forEach(run)
queue = []
queued = false
}
/**
* Run a transition job.
*
* @param {Object} job
*/
function run (job) {
var el = job.el
var data = el.__v_trans
var cls = job.cls
var cb = job.cb
var op = job.op
var transitionType = getTransitionType(el, data, cls)
if (job.dir > 0) { // ENTER
if (transitionType === 1) {
// trigger transition by removing enter class
removeClass(el, cls)
// only need to listen for transitionend if there's
// a user callback
if (cb) setupTransitionCb(_.transitionEndEvent)
} else if (transitionType === 2) {
// animations are triggered when class is added
// so we just listen for animationend to remove it.
setupTransitionCb(_.animationEndEvent, function () {
removeClass(el, cls)
})
} else {
// no transition applicable
removeClass(el, cls)
if (cb) cb()
}
} else { // LEAVE
if (transitionType) {
// leave transitions/animations are both triggered
// by adding the class, just remove it on end event.
var event = transitionType === 1
? _.transitionEndEvent
: _.animationEndEvent
setupTransitionCb(event, function () {
op()
removeClass(el, cls)
})
} else {
op()
removeClass(el, cls)
if (cb) cb()
}
}
/**
* Set up a transition end callback, store the callback
* on the element's __v_trans data object, so we can
* clean it up if another transition is triggered before
* the callback is fired.
*
* @param {String} event
* @param {Function} [cleanupFn]
*/
function setupTransitionCb (event, cleanupFn) {
data.event = event
var onEnd = data.callback = function transitionCb (e) {
if (e.target === el) {
_.off(el, event, onEnd)
data.event = data.callback = null
if (cleanupFn) cleanupFn()
if (cb) cb()
}
}
_.on(el, event, onEnd)
}
}
/**
* Get an element's transition type based on the
* calculated styles
*
* @param {Element} el
* @param {Object} data
* @param {String} className
* @return {Number}
* 1 - transition
* 2 - animation
*/
function getTransitionType (el, data, className) {
var type = data.cache && data.cache[className]
if (type) return type
var inlineStyles = el.style
var computedStyles = window.getComputedStyle(el)
var transDuration =
inlineStyles[transDurationProp] ||
computedStyles[transDurationProp]
if (transDuration && transDuration !== '0s') {
type = 1
} else {
var animDuration =
inlineStyles[animDurationProp] ||
computedStyles[animDurationProp]
if (animDuration && animDuration !== '0s') {
type = 2
}
}
if (type) {
if (!data.cache) data.cache = {}
data.cache[className] = type
}
return type
}
/**
* Apply CSS transition to an element.
*
* @param {Element} el
* @param {Number} direction - 1: enter, -1: leave
* @param {Function} op - the actual DOM operation
* @param {Object} data - target element's transition data
*/
module.exports = function (el, direction, op, data, cb) {
var prefix = data.id || 'v'
var enterClass = prefix + '-enter'
var leaveClass = prefix + '-leave'
// clean up potential previous unfinished transition
if (data.callback) {
_.off(el, data.event, data.callback)
removeClass(el, enterClass)
removeClass(el, leaveClass)
data.event = data.callback = null
}
if (direction > 0) { // enter
addClass(el, enterClass)
op()
push(el, direction, null, enterClass, cb)
} else { // leave
addClass(el, leaveClass)
push(el, direction, op, leaveClass, cb)
}
}
/***/ },
/* 57 */
/***/ function(module, exports, __webpack_require__) {
/**
* Apply JavaScript enter/leave functions.
*
* @param {Element} el
* @param {Number} direction - 1: enter, -1: leave
* @param {Function} op - the actual DOM operation
* @param {Object} data - target element's transition data
* @param {Object} def - transition definition object
* @param {Vue} vm - the owner vm of the element
* @param {Function} [cb]
*/
module.exports = function (el, direction, op, data, def, vm, cb) {
// if the element is the root of an instance,
// use that instance as the transition function context
vm = el.__vue__ || vm
if (data.cancel) {
data.cancel()
data.cancel = null
}
if (direction > 0) { // enter
if (def.beforeEnter) {
def.beforeEnter.call(vm, el)
}
op()
if (def.enter) {
data.cancel = def.enter.call(vm, el, function () {
data.cancel = null
if (cb) cb()
})
} else if (cb) {
cb()
}
} else { // leave
if (def.leave) {
data.cancel = def.leave.call(vm, el, function () {
data.cancel = null
op()
if (cb) cb()
})
} else {
op()
if (cb) cb()
}
}
}
/***/ },
/* 58 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
module.exports = {
bind: function () {
var self = this
var el = this.el
// check params
// - lazy: update model on "change" instead of "input"
var lazy = this._checkParam('lazy') != null
// - number: cast value into number when updating model.
var number = this._checkParam('number') != null
// - debounce: debounce the input listener
var debounce = parseInt(this._checkParam('debounce'), 10)
// handle composition events.
// http://blog.evanyou.me/2014/01/03/composition-event/
var cpLocked = false
this.cpLock = function () {
cpLocked = true
}
this.cpUnlock = function () {
cpLocked = false
// in IE11 the "compositionend" event fires AFTER
// the "input" event, so the input handler is blocked
// at the end... have to call it here.
set()
}
_.on(el,'compositionstart', this.cpLock)
_.on(el,'compositionend', this.cpUnlock)
// shared setter
function set () {
self.set(
number ? _.toNumber(el.value) : el.value,
true
)
}
// if the directive has filters, we need to
// record cursor position and restore it after updating
// the input with the filtered value.
// also force update for type="range" inputs to enable
// "lock in range" (see #506)
var hasReadFilter = this.filters && this.filters.read
this.listener = hasReadFilter || el.type === 'range'
? function textInputListener () {
if (cpLocked) return
var charsOffset
// some HTML5 input types throw error here
try {
// record how many chars from the end of input
// the cursor was at
charsOffset = el.value.length - el.selectionStart
} catch (e) {}
// Fix IE10/11 infinite update cycle
// https://github.com/yyx990803/vue/issues/592
/* istanbul ignore if */
if (charsOffset < 0) {
return
}
set()
_.nextTick(function () {
// force a value update, because in
// certain cases the write filters output the
// same result for different input values, and
// the Observer set events won't be triggered.
var newVal = self._watcher.value
self.update(newVal)
if (charsOffset != null) {
var cursorPos =
_.toString(newVal).length - charsOffset
el.setSelectionRange(cursorPos, cursorPos)
}
})
}
: function textInputListener () {
if (cpLocked) return
set()
}
if (debounce) {
this.listener = _.debounce(this.listener, debounce)
}
this.event = lazy ? 'change' : 'input'
// Support jQuery events, since jQuery.trigger() doesn't
// trigger native events in some cases and some plugins
// rely on $.trigger()
//
// We want to make sure if a listener is attached using
// jQuery, it is also removed with jQuery, that's why
// we do the check for each directive instance and
// store that check result on itself. This also allows
// easier test coverage control by unsetting the global
// jQuery variable in tests.
this.hasjQuery = typeof jQuery === 'function'
if (this.hasjQuery) {
jQuery(el).on(this.event, this.listener)
} else {
_.on(el, this.event, this.listener)
}
// IE9 doesn't fire input event on backspace/del/cut
if (!lazy && _.isIE9) {
this.onCut = function () {
_.nextTick(self.listener)
}
this.onDel = function (e) {
if (e.keyCode === 46 || e.keyCode === 8) {
self.listener()
}
}
_.on(el, 'cut', this.onCut)
_.on(el, 'keyup', this.onDel)
}
// set initial value if present
if (
el.hasAttribute('value') ||
(el.tagName === 'TEXTAREA' && el.value.trim())
) {
this._initValue = number
? _.toNumber(el.value)
: el.value
}
},
update: function (value) {
this.el.value = _.toString(value)
},
unbind: function () {
var el = this.el
if (this.hasjQuery) {
jQuery(el).off(this.event, this.listener)
} else {
_.off(el, this.event, this.listener)
}
_.off(el,'compositionstart', this.cpLock)
_.off(el,'compositionend', this.cpUnlock)
if (this.onCut) {
_.off(el,'cut', this.onCut)
_.off(el,'keyup', this.onDel)
}
}
}
/***/ },
/* 59 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
module.exports = {
bind: function () {
var self = this
var el = this.el
this.listener = function () {
self.set(el.value, true)
}
_.on(el, 'change', this.listener)
if (el.checked) {
this._initValue = el.value
}
},
update: function (value) {
/* jshint eqeqeq: false */
this.el.checked = value == this.el.value
},
unbind: function () {
_.off(this.el, 'change', this.listener)
}
}
/***/ },
/* 60 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
var Watcher = __webpack_require__(25)
var dirParser = __webpack_require__(21)
module.exports = {
bind: function () {
var self = this
var el = this.el
// check options param
var optionsParam = this._checkParam('options')
if (optionsParam) {
initOptions.call(this, optionsParam)
}
this.number = this._checkParam('number') != null
this.multiple = el.hasAttribute('multiple')
this.listener = function () {
var value = self.multiple
? getMultiValue(el)
: el.value
value = self.number
? _.isArray(value)
? value.map(_.toNumber)
: _.toNumber(value)
: value
self.set(value, true)
}
_.on(el, 'change', this.listener)
checkInitialValue.call(this)
},
update: function (value) {
/* jshint eqeqeq: false */
var el = this.el
el.selectedIndex = -1
var multi = this.multiple && _.isArray(value)
var options = el.options
var i = options.length
var option
while (i--) {
option = options[i]
option.selected = multi
? indexOf(value, option.value) > -1
: value == option.value
}
},
unbind: function () {
_.off(this.el, 'change', this.listener)
if (this.optionWatcher) {
this.optionWatcher.teardown()
}
}
}
/**
* Initialize the option list from the param.
*
* @param {String} expression
*/
function initOptions (expression) {
var self = this
var descriptor = dirParser.parse(expression)[0]
function optionUpdateWatcher (value) {
if (_.isArray(value)) {
self.el.innerHTML = ''
buildOptions(self.el, value)
if (self._watcher) {
self.update(self._watcher.value)
}
} else {
_.warn('Invalid options value for v-model: ' + value)
}
}
this.optionWatcher = new Watcher(
this.vm,
descriptor.expression,
optionUpdateWatcher,
{
deep: true,
filters: _.resolveFilters(this.vm, descriptor.filters)
}
)
// update with initial value
optionUpdateWatcher(this.optionWatcher.value)
}
/**
* Build up option elements. IE9 doesn't create options
* when setting innerHTML on <select> elements, so we have
* to use DOM API here.
*
* @param {Element} parent - a <select> or an <optgroup>
* @param {Array} options
*/
function buildOptions (parent, options) {
var op, el
for (var i = 0, l = options.length; i < l; i++) {
op = options[i]
if (!op.options) {
el = document.createElement('option')
if (typeof op === 'string') {
el.text = el.value = op
} else {
el.text = op.text
el.value = op.value
}
} else {
el = document.createElement('optgroup')
el.label = op.label
buildOptions(el, op.options)
}
parent.appendChild(el)
}
}
/**
* Check the initial value for selected options.
*/
function checkInitialValue () {
var initValue
var options = this.el.options
for (var i = 0, l = options.length; i < l; i++) {
if (options[i].hasAttribute('selected')) {
if (this.multiple) {
(initValue || (initValue = []))
.push(options[i].value)
} else {
initValue = options[i].value
}
}
}
if (typeof initValue !== 'undefined') {
this._initValue = this.number
? _.toNumber(initValue)
: initValue
}
}
/**
* Helper to extract a value array for select[multiple]
*
* @param {SelectElement} el
* @return {Array}
*/
function getMultiValue (el) {
return Array.prototype.filter
.call(el.options, filterSelected)
.map(getOptionValue)
}
function filterSelected (op) {
return op.selected
}
function getOptionValue (op) {
return op.value || op.text
}
/**
* Native Array.indexOf uses strict equal, but in this
* case we need to match string/numbers with soft equal.
*
* @param {Array} arr
* @param {*} val
*/
function indexOf (arr, val) {
/* jshint eqeqeq: false */
var i = arr.length
while (i--) {
if (arr[i] == val) return i
}
return -1
}
/***/ },
/* 61 */
/***/ function(module, exports, __webpack_require__) {
var _ = __webpack_require__(11)
module.exports = {
bind: function () {
var self = this
var el = this.el
this.listener = function () {
self.set(el.checked, true)
}
_.on(el, 'change', this.listener)
if (el.checked) {
this._initValue = el.checked
}
},
update: function (value) {
this.el.checked = !!value
},
unbind: function () {
_.off(this.el, 'change', this.listener)
}
}
/***/ }
/******/ ])
});
;