2015-11-20 13:52:10 +08:00

10539 lines
290 KiB
JavaScript

/*!
* Vue.js v1.0.8
* (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__(1)
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__(13))
/**
* 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 = {
replace: true,
directives: __webpack_require__(16),
elementDirectives: __webpack_require__(50),
filters: __webpack_require__(53),
transitions: {},
components: {},
partials: {}
}
/**
* 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){
if (newData !== this._data) {
this._setData(newData)
}
}
})
/**
* Mixin internal instance methods
*/
extend(p, __webpack_require__(55))
extend(p, __webpack_require__(56))
extend(p, __webpack_require__(57))
extend(p, __webpack_require__(60))
extend(p, __webpack_require__(62))
/**
* Mixin public API methods
*/
extend(p, __webpack_require__(63))
extend(p, __webpack_require__(64))
extend(p, __webpack_require__(65))
extend(p, __webpack_require__(66))
Vue.version = '1.0.8'
module.exports = _.Vue = Vue
/* istanbul ignore if */
if (true) {
if (_.inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__) {
window.__VUE_DEVTOOLS_GLOBAL_HOOK__.emit('init', Vue)
}
}
/***/
},
/* 1 */
/***/ function (module, exports, __webpack_require__){
var lang = __webpack_require__(2)
var extend = lang.extend
extend(exports, lang)
extend(exports, __webpack_require__(3))
extend(exports, __webpack_require__(4))
extend(exports, __webpack_require__(10))
extend(exports, __webpack_require__(11))
extend(exports, __webpack_require__(12))
/***/
},
/* 2 */
/***/ function (module, exports){
/**
* Set a property on an object. Adds the new property and
* triggers change notification if the property doesn't
* already exist.
*
* @param {Object} obj
* @param {String} key
* @param {*} val
* @public
*/
exports.set = function set(obj, key, val){
if (obj.hasOwnProperty(key)) {
obj[key] = val
return
}
if (obj._isVue) {
set(obj._data, key, val)
return
}
var ob = obj.__ob__
if (!ob) {
obj[key] = val
return
}
ob.convert(key, val)
ob.dep.notify()
if (ob.vms) {
var i = ob.vms.length
while (i--) {
var vm = ob.vms[i]
vm._proxy(key)
vm._digest()
}
}
}
/**
* Delete a property and trigger change if necessary.
*
* @param {Object} obj
* @param {String} key
*/
exports.delete = function (obj, key){
if (!obj.hasOwnProperty(key)) {
return
}
delete obj[key]
var ob = obj.__ob__
if (!ob) {
return
}
ob.dep.notify()
if (ob.vms) {
var i = ob.vms.length
while (i--) {
var vm = ob.vms[i]
vm._unproxy(key)
vm._digest()
}
}
}
/**
* Check if an expression is a literal value.
*
* @param {String} exp
* @return {Boolean}
*/
var literalValueRE = /^\s?(true|false|[\d\.]+|'[^']*'|"[^"]*")\s?$/
exports.isLiteral = function (exp){
return literalValueRE.test(exp)
}
/**
* Check if 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 strings to numbers
* before setting back to data
*
* @param {*} value
* @return {*|Number}
*/
exports.toNumber = function (value){
if (typeof value !== 'string') {
return value
} else {
var parsed = Number(value)
return isNaN(parsed)
? value
: parsed
}
}
/**
* Convert string boolean literals into real booleans.
*
* @param {*} value
* @return {*|Boolean}
*/
exports.toBoolean = function (value){
return value === 'true'
? true
: value === 'false'
? false
: 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)
: str
}
/**
* Camelize a hyphen-delmited string.
*
* @param {String} str
* @return {String}
*/
var camelizeRE = /-(\w)/g
exports.camelize = function (str){
return str.replace(camelizeRE, toUpper)
}
function toUpper(_, c){
return c ? c.toUpperCase() : ''
}
/**
* Hyphenate a camelCase string.
*
* @param {String} str
* @return {String}
*/
var hyphenateRE = /([a-z\d])([A-Z])/g
exports.hyphenate = function (str){
return str
.replace(hyphenateRE, '$1-$2')
.toLowerCase()
}
/**
* 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 (a){
var l = arguments.length
return l
? l > 1
? fn.apply(ctx, arguments)
: fn.call(ctx, a)
: fn.call(ctx)
}
}
/**
* 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){
var keys = Object.keys(from)
var i = keys.length
while (i--) {
to[keys[i]] = from[keys[i]]
}
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 !== null && typeof obj === 'object'
}
/**
* Strict object type check. Only returns true
* for plain JavaScript objects.
*
* @param {*} obj
* @return {Boolean}
*/
var toString = Object.prototype.toString
var OBJECT_STRING = '[object Object]'
exports.isPlainObject = function (obj){
return toString.call(obj) === OBJECT_STRING
}
/**
* Array type check.
*
* @param {*} obj
* @return {Boolean}
*/
exports.isArray = Array.isArray
/**
* 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
}
}
/**
* Manual indexOf because it's slightly faster than
* native.
*
* @param {Array} arr
* @param {*} obj
*/
exports.indexOf = function (arr, obj){
var i = arr.length
while (i--) {
if (arr[i] === obj) return i
}
return -1
}
/**
* Make a cancellable version of an async callback.
*
* @param {Function} fn
* @return {Function}
*/
exports.cancellable = function (fn){
var cb = function (){
if (!cb.cancelled) {
return fn.apply(this, arguments)
}
}
cb.cancel = function (){
cb.cancelled = true
}
return cb
}
/**
* Check if two values are loosely equal - that is,
* if they are plain objects, do they have the same shape?
*
* @param {*} a
* @param {*} b
* @return {Boolean}
*/
exports.looseEqual = function (a, b){
/* eslint-disable eqeqeq */
return a == b || (
exports.isObject(a) && exports.isObject(b)
? JSON.stringify(a) === JSON.stringify(b)
: false
)
/* eslint-enable eqeqeq */
}
/***/
},
/* 3 */
/***/ function (module, exports){
// can we use __proto__?
exports.hasProto = '__proto__' in {}
// Browser environment sniffing
var inBrowser = exports.inBrowser =
typeof window !== 'undefined' &&
Object.prototype.toString.call(window) !== '[object Object]'
exports.isIE9 =
inBrowser &&
navigator.userAgent.toLowerCase().indexOf('msie 9.0') > 0
exports.isAndroid =
inBrowser &&
navigator.userAgent.toLowerCase().indexOf('android') > 0
// Transition property/event sniffing
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'
}
/**
* 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 nextTickHandler(){
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(nextTickHandler)
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(nextTickHandler, 0)
}
})()
/***/
},
/* 4 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var config = __webpack_require__(5)
var transition = __webpack_require__(9)
/**
* Query an element selector if it's not an element already.
*
* @param {String|Element} el
* @return {Element}
*/
exports.query = function (el){
if (typeof el === 'string') {
var selector = el
el = document.querySelector(el)
if (!el) {
("development") !== 'production' && _.warn(
'Cannot find element: ' + selector
)
}
}
return el
}
/**
* 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 by doing the
* contains() check on the node's parentNode instead of
* the node itself.
*
* @param {Node} node
* @return {Boolean}
*/
exports.inDoc = function (node){
var doc = document.documentElement
var parent = node && node.parentNode
return doc === node ||
doc === parent || !!(parent && parent.nodeType === 1 && (doc.contains(parent)))
}
/**
* Get and remove an attribute from a node.
*
* @param {Node} node
* @param {String} attr
*/
exports.attr = function (node, attr){
var val = node.getAttribute(attr)
if (val !== null) {
node.removeAttribute(attr)
}
return val
}
/**
* Get an attribute with colon or v-bind: prefix.
*
* @param {Node} node
* @param {String} name
* @return {String|null}
*/
exports.getBindAttr = function (node, name){
var val = exports.attr(node, ':' + name)
if (val === null) {
val = exports.attr(node, 'v-bind:' + name)
}
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)
}
}
/**
* 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())
}
if (!el.className) {
el.removeAttribute('class')
}
}
/**
* 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
/* istanbul ignore if */
if (
exports.isTemplate(el) &&
el.content instanceof DocumentFragment
) {
el = el.content
}
if (el.hasChildNodes()) {
exports.trimNode(el)
rawContent = asFragment
? document.createDocumentFragment()
: document.createElement('div')
/* eslint-disable no-cond-assign */
while (child = el.firstChild) {
/* eslint-enable no-cond-assign */
rawContent.appendChild(child)
}
}
return rawContent
}
/**
* Trim possible empty head/tail textNodes inside a parent.
*
* @param {Node} node
*/
exports.trimNode = function (node){
trim(node, node.firstChild)
trim(node, node.lastChild)
}
function trim(parent, node){
if (node && node.nodeType === 3 && !node.data.trim()) {
parent.removeChild(node)
}
}
/**
* Check if an element is a template tag.
* Note if the template appears inside an SVG its tagName
* will be in lowercase.
*
* @param {Element} el
*/
exports.isTemplate = function (el){
return el.tagName &&
el.tagName.toLowerCase() === 'template'
}
/**
* Create an "anchor" for performing dom insertion/removals.
* This is used in a number of scenarios:
* - fragment instance
* - v-html
* - v-if
* - v-for
* - component
*
* @param {String} content
* @param {Boolean} persist - IE trashes empty textNodes on
* cloneNode(true), so in certain
* cases the anchor needs to be
* non-empty to be persisted in
* templates.
* @return {Comment|Text}
*/
exports.createAnchor = function (content, persist){
var anchor = config.debug
? document.createComment(content)
: document.createTextNode(persist ? ' ' : '')
anchor.__vue_anchor = true
return anchor
}
/**
* Find a component ref attribute that starts with $.
*
* @param {Element} node
* @return {String|undefined}
*/
var refRE = /^v-ref:/
exports.findRef = function (node){
if (node.hasAttributes()) {
var attrs = node.attributes
for (var i = 0, l = attrs.length; i < l; i++) {
var name = attrs[i].name
if (refRE.test(name)) {
return _.camelize(name.replace(refRE, ''))
}
}
}
}
/**
* Map a function to a range of nodes .
*
* @param {Node} node
* @param {Node} end
* @param {Function} op
*/
exports.mapNodeRange = function (node, end, op){
var next
while (node !== end) {
next = node.nextSibling
op(node)
node = next
}
op(end)
}
/**
* Remove a range of nodes with transition, store
* the nodes in a fragment with correct ordering,
* and call callback when done.
*
* @param {Node} start
* @param {Node} end
* @param {Vue} vm
* @param {DocumentFragment} frag
* @param {Function} cb
*/
exports.removeNodeRange = function (start, end, vm, frag, cb){
var done = false
var removed = 0
var nodes = []
exports.mapNodeRange(start, end, function (node){
if (node === end) done = true
nodes.push(node)
transition.remove(node, vm, onRemoved)
})
function onRemoved(){
removed++
if (done && removed >= nodes.length) {
for (var i = 0; i < nodes.length; i++) {
frag.appendChild(nodes[i])
}
cb && cb()
}
}
}
/***/
},
/* 5 */
/***/ function (module, exports, __webpack_require__){
module.exports = {
/**
* Whether to print debug messages.
* Also enables stack trace for warnings.
*
* @type {Boolean}
*/
debug: false,
/**
* Whether to suppress warnings.
*
* @type {Boolean}
*/
silent: false,
/**
* Whether to use async rendering.
*/
async: true,
/**
* Whether to warn against errors caught when evaluating
* expressions.
*/
warnExpressionErrors: true,
/**
* Whether or not to handle fully object properties which
* are already backed by getters and seters. Depending on
* use case and environment, this might introduce non-neglible
* performance penalties.
*/
convertAllProperties: false,
/**
* Internal flag to indicate the delimiters have been
* changed.
*
* @type {Boolean}
*/
_delimitersChanged: true,
/**
* List of asset types that a component can own.
*
* @type {Array}
*/
_assetTypes: [
'component',
'directive',
'elementDirective',
'filter',
'transition',
'partial'
],
/**
* prop binding modes
*/
_propBindingModes: {
ONE_WAY: 0,
TWO_WAY: 1,
ONE_TIME: 2
},
/**
* Max circular updates allowed in a batcher flush cycle.
*/
_maxUpdateCount: 100
}
/**
* Interpolation delimiters. Changing these would trigger
* the text parser to re-compile the regular expressions.
*
* @type {Array<String>}
*/
var delimiters = ['{{', '}}']
var unsafeDelimiters = ['{{{', '}}}']
var textParser = __webpack_require__(6)
Object.defineProperty(module.exports, 'delimiters', {
get: function (){
return delimiters
},
set: function (val){
delimiters = val
textParser.compileRegex()
}
})
Object.defineProperty(module.exports, 'unsafeDelimiters', {
get: function (){
return unsafeDelimiters
},
set: function (val){
unsafeDelimiters = val
textParser.compileRegex()
}
})
/***/
},
/* 6 */
/***/ function (module, exports, __webpack_require__){
var Cache = __webpack_require__(7)
var config = __webpack_require__(5)
var dirParser = __webpack_require__(8)
var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g
var cache, tagRE, htmlRE
/**
* Escape a string so it can be used in a RegExp
* constructor.
*
* @param {String} str
*/
function escapeRegex(str){
return str.replace(regexEscapeRE, '\\$&')
}
exports.compileRegex = function (){
var open = escapeRegex(config.delimiters[0])
var close = escapeRegex(config.delimiters[1])
var unsafeOpen = escapeRegex(config.unsafeDelimiters[0])
var unsafeClose = escapeRegex(config.unsafeDelimiters[1])
tagRE = new RegExp(
unsafeOpen + '(.+?)' + unsafeClose + '|' +
open + '(.+?)' + close,
'g'
)
htmlRE = new RegExp(
'^' + unsafeOpen + '.*' + unsafeClose + '$'
)
// 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 (!cache) {
exports.compileRegex()
}
var hit = cache.get(text)
if (hit) {
return hit
}
text = text.replace(/\n/g, '')
if (!tagRE.test(text)) {
return null
}
var tokens = []
var lastIndex = tagRE.lastIndex = 0
var match, index, html, value, first, oneTime
/* eslint-disable no-cond-assign */
while (match = tagRE.exec(text)) {
/* eslint-enable no-cond-assign */
index = match.index
// push text token
if (index > lastIndex) {
tokens.push({
value: text.slice(lastIndex, index)
})
}
// tag token
html = htmlRE.test(match[0])
value = html ? match[1] : match[2]
first = value.charCodeAt(0)
oneTime = first === 42 // *
value = oneTime
? value.slice(1)
: value
tokens.push({
tag: true,
value: value.trim(),
html: html,
oneTime: oneTime
})
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
* @return {String}
*/
exports.tokensToExp = function (tokens){
if (tokens.length > 1) {
return tokens.map(function (token){
return formatToken(token)
}).join('+')
} else {
return formatToken(tokens[0], true)
}
}
/**
* Format a single token.
*
* @param {Object} token
* @param {Boolean} single
* @return {String}
*/
function formatToken(token, single){
return token.tag
? inlineFilters(token.value, single)
: '"' + 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
* @param {Boolean} single
* @return {String}
*/
var filterRE = /[^|]\|[^|]/
function inlineFilters(exp, single){
if (!filterRE.test(exp)) {
return single
? exp
: '(' + exp + ')'
} else {
var dir = dirParser.parse(exp)
if (!dir.filters) {
return '(' + exp + ')'
} else {
return 'this._applyFilters(' +
dir.expression + // value
',null,' + // oldValue (null for read)
JSON.stringify(dir.filters) + // filter descriptors
',false)' // write?
}
}
}
/***/
},
/* 7 */
/***/ function (module, exports){
/**
* 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 = Object.create(null)
}
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
/***/
},
/* 8 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Cache = __webpack_require__(7)
var cache = new Cache(1000)
var filterTokenRE = /[^\s'"]+|'[^']*'|"[^"]*"/g
var reservedArgRE = /^in$|^-?\d+/
/**
* Parser state
*/
var str, dir
var c, i, l, lastFilterIndex
var inSingle, inDouble, curly, square, paren
/**
* 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]
if (tokens.length > 1) {
filter.args = tokens.slice(1).map(processFilterArg)
}
}
if (filter) {
(dir.filters = dir.filters || []).push(filter)
}
lastFilterIndex = i + 1
}
/**
* Check if an argument is dynamic and strip quotes.
*
* @param {String} arg
* @return {Object}
*/
function processFilterArg(arg){
if (reservedArgRE.test(arg)) {
return {
value: _.toNumber(arg),
dynamic: false
}
} else {
var stripped = _.stripQuotes(arg)
var dynamic = stripped === arg
return {
value: dynamic ? arg : stripped,
dynamic: dynamic
}
}
}
/**
* Parse a directive value and extract the expression
* and its filters into a descriptor.
*
* Example:
*
* "a + 1 | uppercase" will yield:
* {
* expression: 'a + 1',
* filters: [
* { name: 'uppercase', args: null }
* ]
* }
*
* @param {String} str
* @return {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 = 0
lastFilterIndex = 0
dir = {}
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 === 0x7C && // pipe
str.charCodeAt(i + 1) !== 0x7C &&
str.charCodeAt(i - 1) !== 0x7C
) {
if (dir.expression == null) {
// first filter, end of expression
lastFilterIndex = i + 1
dir.expression = str.slice(0, 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 (dir.expression == null) {
dir.expression = str.slice(0, i).trim()
} else if (lastFilterIndex !== 0) {
pushFilter()
}
cache.put(s, dir)
return dir
}
/***/
},
/* 9 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
/**
* Append with transition.
*
* @param {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.
*
* @param {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.
*
* @param {Element} el
* @param {Vue} vm
* @param {Function} [cb]
*/
exports.remove = function (el, vm, cb){
apply(el, -1, function (){
_.remove(el)
}, vm, cb)
}
/**
* Apply transitions with an operation callback.
*
* @param {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 transition = el.__v_trans
if (
!transition ||
// skip if there are no js hooks and CSS transition is
// not supported
(!transition.hooks && !_.transitionEndEvent) ||
// skip transitions for initial compile
!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
}
var action = direction > 0 ? 'enter' : 'leave'
transition[action](op, cb)
}
/***/
},
/* 10 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var config = __webpack_require__(5)
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 = config.optionMergeStrategies = 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)) {
_.set(to, 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') {
("development") !== 'production' && _.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 if (parentVal || childVal) {
return function mergedInstanceDataFn(){
// instance merge
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') {
("development") !== 'production' && _.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.init =
strats.created =
strats.ready =
strats.attached =
strats.detached =
strats.beforeCompile =
strats.compiled =
strats.beforeDestroy =
strats.destroyed = function (parentVal, childVal){
return childVal
? parentVal
? parentVal.concat(childVal)
: _.isArray(childVal)
? childVal
: [childVal]
: parentVal
}
/**
* 0.11 deprecation warning
*/
strats.paramAttributes = function (){
/* istanbul ignore next */
("development") !== 'production' && _.warn(
'"paramAttributes" option has been deprecated in 0.12. ' +
'Use "props" instead.'
)
}
/**
* Assets
*
* When a vm is present (instance creation), we need to do
* a three-way merge between constructor options, instance
* options and parent options.
*/
function mergeAssets(parentVal, childVal){
var res = Object.create(parentVal)
return childVal
? extend(res, guardArrayAssets(childVal))
: res
}
config._assetTypes.forEach(function (type){
strats[type + 's'] = mergeAssets
})
/**
* 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.props =
strats.methods =
strats.computed = function (parentVal, childVal){
if (!childVal) return parentVal
if (!parentVal) return childVal
var ret = Object.create(null)
extend(ret, 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} options
*/
function guardComponents(options){
if (options.components) {
var components = options.components =
guardArrayAssets(options.components)
var def
var ids = Object.keys(components)
for (var i = 0, l = ids.length; i < l; i++) {
var key = ids[i]
if (_.commonTagRE.test(key)) {
("development") !== 'production' && _.warn(
'Do not use built-in HTML elements as component ' +
'id: ' + key
)
continue
}
def = components[key]
if (_.isPlainObject(def)) {
components[key] = _.Vue.extend(def)
}
}
}
}
/**
* Ensure all props option syntax are normalized into the
* Object-based format.
*
* @param {Object} options
*/
function guardProps(options){
var props = options.props
var i, val
if (_.isArray(props)) {
options.props = {}
i = props.length
while (i--) {
val = props[i]
if (typeof val === 'string') {
options.props[val] = null
} else if (val.name) {
options.props[val.name] = val
}
}
} else if (_.isPlainObject(props)) {
var keys = Object.keys(props)
i = keys.length
while (i--) {
val = props[keys[i]]
if (typeof val === 'function') {
props[keys[i]] = { type: val }
}
}
}
}
/**
* Guard an Array-format assets option and converted it
* into the key-value Object format.
*
* @param {Object|Array} assets
* @return {Object}
*/
function guardArrayAssets(assets){
if (_.isArray(assets)) {
var res = {}
var i = assets.length
var asset
while (i--) {
asset = assets[i]
var id = typeof asset === 'function'
? ((asset.options && asset.options.name) || asset.id)
: (asset.name || asset.id)
if (!id) {
("development") !== 'production' && _.warn(
'Array-syntax assets must provide a "name" or "id" field.'
)
} else {
res[id] = asset
}
}
return res
}
return assets
}
/**
* 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.
*/
exports.mergeOptions = function merge(parent, child, vm){
guardComponents(child)
guardProps(child)
var options = {}
var key
if (child.mixins) {
for (var i = 0, l = child.mixins.length; i < l; i++) {
parent = merge(parent, child.mixins[i], vm)
}
}
for (key in parent) {
mergeField(key)
}
for (key in child) {
if (!(parent.hasOwnProperty(key))) {
mergeField(key)
}
}
function mergeField(key){
var strat = strats[key] || defaultStrat
options[key] = strat(parent[key], child[key], vm, key)
}
return options
}
/**
* Resolve an asset.
* This function is used because child instances need access
* to assets defined in its ancestor chain.
*
* @param {Object} options
* @param {String} type
* @param {String} id
* @return {Object|Function}
*/
exports.resolveAsset = function resolve(options, type, id){
var assets = options[type]
var camelizedId
return assets[id] ||
// camelCase ID
assets[camelizedId = _.camelize(id)] ||
// Pascal Case ID
assets[camelizedId.charAt(0).toUpperCase() + camelizedId.slice(1)]
}
/***/
},
/* 11 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
/**
* Check if an element is a component, if yes return its
* component id.
*
* @param {Element} el
* @param {Object} options
* @return {Object|undefined}
*/
exports.commonTagRE = /^(div|p|span|img|a|b|i|br|ul|ol|li|h1|h2|h3|h4|h5|h6|code|pre|table|th|td|tr|form|label|input|select|option|nav|article|section|header|footer)$/
exports.checkComponent = function (el, options){
var tag = el.tagName.toLowerCase()
var hasAttrs = el.hasAttributes()
if (!exports.commonTagRE.test(tag) && tag !== 'component') {
if (_.resolveAsset(options, 'components', tag)) {
return { id: tag }
} else {
var is = hasAttrs && getIsBinding(el)
if (is) {
return is
} else if (true) {
if (
tag.indexOf('-') > -1 ||
(
/HTMLUnknownElement/.test(el.toString()) &&
// Chrome returns unknown for several HTML5 elements.
// https://code.google.com/p/chromium/issues/detail?id=540526
!/^(data|time|rtc|rb)$/.test(tag)
)
) {
_.warn(
'Unknown custom element: <' + tag + '> - did you ' +
'register the component correctly?'
)
}
}
}
} else if (hasAttrs) {
return getIsBinding(el)
}
}
/**
* Get "is" binding from an element.
*
* @param {Element} el
* @return {Object|undefined}
*/
function getIsBinding(el){
// dynamic syntax
var exp = _.attr(el, 'is')
if (exp != null) {
return { id: exp }
} else {
exp = _.getBindAttr(el, 'is')
if (exp != null) {
return { id: exp, dynamic: true }
}
}
}
/**
* Set a prop's initial value on a vm and its data object.
*
* @param {Vue} vm
* @param {Object} prop
* @param {*} value
*/
exports.initProp = function (vm, prop, value){
if (exports.assertProp(prop, value)) {
var key = prop.path
vm[key] = vm._data[key] = value
}
}
/**
* Assert whether a prop is valid.
*
* @param {Object} prop
* @param {*} value
*/
exports.assertProp = function (prop, value){
// if a prop is not provided and is not required,
// skip the check.
if (prop.raw === null && !prop.required) {
return true
}
var options = prop.options
var type = options.type
var valid = true
var expectedType
if (type) {
if (type === String) {
expectedType = 'string'
valid = typeof value === expectedType
} else if (type === Number) {
expectedType = 'number'
valid = typeof value === 'number'
} else if (type === Boolean) {
expectedType = 'boolean'
valid = typeof value === 'boolean'
} else if (type === Function) {
expectedType = 'function'
valid = typeof value === 'function'
} else if (type === Object) {
expectedType = 'object'
valid = _.isPlainObject(value)
} else if (type === Array) {
expectedType = 'array'
valid = _.isArray(value)
} else {
valid = value instanceof type
}
}
if (!valid) {
("development") !== 'production' && _.warn(
'Invalid prop: type check failed for ' +
prop.path + '="' + prop.raw + '".' +
' Expected ' + formatType(expectedType) +
', got ' + formatValue(value) + '.'
)
return false
}
var validator = options.validator
if (validator) {
if (!validator.call(null, value)) {
("development") !== 'production' && _.warn(
'Invalid prop: custom validator check failed for ' +
prop.path + '="' + prop.raw + '"'
)
return false
}
}
return true
}
function formatType(val){
return val
? val.charAt(0).toUpperCase() + val.slice(1)
: 'custom type'
}
function formatValue(val){
return Object.prototype.toString.call(val).slice(8, -1)
}
/***/
},
/* 12 */
/***/ function (module, exports, __webpack_require__){
/**
* Enable debug utilities.
*/
if (true) {
var config = __webpack_require__(5)
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, e){
if (hasConsole && (!config.silent || config.debug)) {
console.warn('[Vue warn]: ' + msg)
/* istanbul ignore if */
if (config.debug) {
console.warn((e || new Error('Warning Stack Trace')).stack)
}
}
}
/**
* Assert asset exists
*/
exports.assertAsset = function (val, type, id){
if (!val) {
exports.warn('Failed to resolve ' + type + ': ' + id)
}
}
}
/***/
},
/* 13 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var config = __webpack_require__(5)
/**
* Expose useful internals
*/
exports.util = _
exports.config = config
exports.set = _.set
exports.delete = _.delete
exports.nextTick = _.nextTick
/**
* The following are exposed for advanced usage / plugins
*/
exports.compiler = __webpack_require__(14)
exports.FragmentFactory = __webpack_require__(21)
exports.internalDirectives = __webpack_require__(36)
exports.parsers = {
path: __webpack_require__(43),
text: __webpack_require__(6),
template: __webpack_require__(19),
directive: __webpack_require__(8),
expression: __webpack_require__(42)
}
/**
* 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 inheritance
*
* @param {Object} extendOptions
*/
exports.extend = function (extendOptions){
extendOptions = extendOptions || {}
var Super = this
var isFirstExtend = Super.cid === 0
if (isFirstExtend && extendOptions._Ctor) {
return extendOptions._Ctor
}
var name = extendOptions.name || Super.options.name
var Sub = createClass(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.
config._assetTypes.forEach(function (type){
Sub[type] = Super[type]
})
// enable recursive self-lookup
if (name) {
Sub.options.components[name] = Sub
}
// cache constructor
if (isFirstExtend) {
extendOptions._Ctor = 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){
/* istanbul ignore if */
if (plugin.installed) {
return
}
// 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)
}
plugin.installed = true
return this
}
/**
* Apply a global mixin by merging it into the default
* options.
*/
exports.mixin = function (mixin){
var Vue = _.Vue
Vue.options = _.mergeOptions(Vue.options, mixin)
}
/**
* Create asset registration methods with the following
* signature:
*
* @param {String} id
* @param {*} definition
*/
config._assetTypes.forEach(function (type){
exports[type] = function (id, definition){
if (!definition) {
return this.options[type + 's'][id]
} else {
/* istanbul ignore if */
if (true) {
if (type === 'component' && _.commonTagRE.test(id)) {
_.warn(
'Do not use built-in HTML elements as component ' +
'id: ' + id
)
}
}
if (
type === 'component' &&
_.isPlainObject(definition)
) {
definition.name = id
definition = _.Vue.extend(definition)
}
this.options[type + 's'][id] = definition
return definition
}
}
})
/***/
},
/* 14 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
_.extend(exports, __webpack_require__(15))
_.extend(exports, __webpack_require__(49))
/***/
},
/* 15 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var publicDirectives = __webpack_require__(16)
var internalDirectives = __webpack_require__(36)
var compileProps = __webpack_require__(48)
var textParser = __webpack_require__(6)
var dirParser = __webpack_require__(8)
var templateParser = __webpack_require__(19)
var resolveAsset = _.resolveAsset
// special binding prefixes
var bindRE = /^v-bind:|^:/
var onRE = /^v-on:|^@/
var argRE = /:(.*)$/
var modifierRE = /\.[^\.]+/g
var transitionRE = /^(v-bind:|:)?transition$/
// terminal directives
var terminalDirectives = [
'for',
'if'
]
// default directive priority
var DEFAULT_PRIORITY = 1000
/**
* Compile a template and return a reusable composite link
* function, which recursively contains more link functions
* inside. This top level compile function would normally
* be called on instance root nodes, but can also be used
* for partial compilation if the partial argument is true.
*
* The returned composite link function, when called, will
* return an unlink function that tearsdown all directives
* created during the linking phase.
*
* @param {Element|DocumentFragment} el
* @param {Object} options
* @param {Boolean} partial
* @return {Function}
*/
exports.compile = function (el, options, partial){
// link function for the node itself.
var nodeLinkFn = partial || !options._asComponent
? compileNode(el, options)
: null
// 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
* @param {Vue} [host] - host vm of transcluded content
* @param {Object} [scope] - v-for scope
* @param {Fragment} [frag] - link context fragment
* @return {Function|undefined}
*/
return function compositeLinkFn(vm, el, host, scope, frag){
// cache childNodes before linking parent, fix #657
var childNodes = _.toArray(el.childNodes)
// link
var dirs = linkAndCapture(function compositeLinkCapturer(){
if (nodeLinkFn) nodeLinkFn(vm, el, host, scope, frag)
if (childLinkFn) childLinkFn(vm, childNodes, host, scope, frag)
}, vm)
return makeUnlinkFn(vm, dirs)
}
}
/**
* Apply a linker to a vm/element pair and capture the
* directives created during the process.
*
* @param {Function} linker
* @param {Vue} vm
*/
function linkAndCapture(linker, vm){
var originalDirCount = vm._directives.length
linker()
var dirs = vm._directives.slice(originalDirCount)
dirs.sort(directiveComparator)
for (var i = 0, l = dirs.length; i < l; i++) {
dirs[i]._bind()
}
return dirs
}
/**
* Directive priority sort comparator
*
* @param {Object} a
* @param {Object} b
*/
function directiveComparator(a, b){
a = a.descriptor.def.priority || DEFAULT_PRIORITY
b = b.descriptor.def.priority || DEFAULT_PRIORITY
return a > b ? -1 : a === b ? 0 : 1
}
/**
* Linker functions return an unlink function that
* tearsdown all directives instances generated during
* the process.
*
* We create unlink functions with only the necessary
* information to avoid retaining additional closures.
*
* @param {Vue} vm
* @param {Array} dirs
* @param {Vue} [context]
* @param {Array} [contextDirs]
* @return {Function}
*/
function makeUnlinkFn(vm, dirs, context, contextDirs){
return function unlink(destroying){
teardownDirs(vm, dirs, destroying)
if (context && contextDirs) {
teardownDirs(context, contextDirs)
}
}
}
/**
* Teardown partial linked directives.
*
* @param {Vue} vm
* @param {Array} dirs
* @param {Boolean} destroying
*/
function teardownDirs(vm, dirs, destroying){
var i = dirs.length
while (i--) {
dirs[i]._teardown()
if (!destroying) {
vm._directives.$remove(dirs[i])
}
}
}
/**
* Compile link props on an instance.
*
* @param {Vue} vm
* @param {Element} el
* @param {Object} props
* @param {Object} [scope]
* @return {Function}
*/
exports.compileAndLinkProps = function (vm, el, props, scope){
var propsLinkFn = compileProps(el, props)
var propDirs = linkAndCapture(function (){
propsLinkFn(vm, scope)
}, vm)
return makeUnlinkFn(vm, propDirs)
}
/**
* Compile the root element of an instance.
*
* 1. attrs on context container (context scope)
* 2. attrs on the component template root node, if
* replace:true (child scope)
*
* If this is a fragment instance, we only need to compile 1.
*
* @param {Vue} vm
* @param {Element} el
* @param {Object} options
* @param {Object} contextOptions
* @return {Function}
*/
exports.compileRoot = function (el, options, contextOptions){
var containerAttrs = options._containerAttrs
var replacerAttrs = options._replacerAttrs
var contextLinkFn, replacerLinkFn
// only need to compile other attributes for
// non-fragment instances
if (el.nodeType !== 11) {
// for components, container and replacer need to be
// compiled separately and linked in different scopes.
if (options._asComponent) {
// 2. container attributes
if (containerAttrs && contextOptions) {
contextLinkFn = compileDirectives(containerAttrs, contextOptions)
}
if (replacerAttrs) {
// 3. replacer attributes
replacerLinkFn = compileDirectives(replacerAttrs, options)
}
} else {
// non-component, just compile as a normal element.
replacerLinkFn = compileDirectives(el.attributes, options)
}
} else if (("development") !== 'production' && containerAttrs) {
// warn container directives for fragment instances
var names = containerAttrs
.filter(function (attr){
// allow vue-loader/vueify scoped css attributes
return attr.name.indexOf('_v-') < 0 &&
// allow event listeners
!onRE.test(attr.name) &&
// allow slots
attr.name !== 'slot'
})
.map(function (attr){
return '"' + attr.name + '"'
})
if (names.length) {
var plural = names.length > 1
_.warn(
'Attribute' + (plural ? 's ' : ' ') + names.join(', ') +
(plural ? ' are' : ' is') + ' ignored on component ' +
'<' + options.el.tagName.toLowerCase() + '> because ' +
'the component is a fragment instance: ' +
'http://vuejs.org/guide/components.html#Fragment_Instance'
)
}
}
return function rootLinkFn(vm, el, scope){
// link context scope dirs
var context = vm._context
var contextDirs
if (context && contextLinkFn) {
contextDirs = linkAndCapture(function (){
contextLinkFn(context, el, null, scope)
}, context)
}
// link self
var selfDirs = linkAndCapture(function (){
if (replacerLinkFn) replacerLinkFn(vm, el)
}, vm)
// return the unlink function that tearsdown context
// container directives.
return makeUnlinkFn(vm, selfDirs, context, contextDirs)
}
}
/**
* 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 && 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){
// preprocess textareas.
// textarea treats its text content as the initial value.
// just bind it as an attr directive for value.
if (el.tagName === 'TEXTAREA') {
var tokens = textParser.parse(el.value)
if (tokens) {
el.setAttribute(':value', textParser.tokensToExp(tokens))
el.value = ''
}
}
var linkFn
var hasAttrs = el.hasAttributes()
// check terminal directives (for & if)
if (hasAttrs) {
linkFn = checkTerminalDirectives(el, options)
}
// check element directives
if (!linkFn) {
linkFn = checkElementDirectives(el, options)
}
// check component
if (!linkFn) {
linkFn = checkComponent(el, options)
}
// normal directives
if (!linkFn && hasAttrs) {
linkFn = compileDirectives(el.attributes, options)
}
return linkFn
}
/**
* Compile a textNode and return a nodeLinkFn.
*
* @param {TextNode} node
* @param {Object} options
* @return {Function|null} textNodeLinkFn
*/
function compileTextNode(node, options){
// skip marked text nodes
if (node._skip) {
return removeText
}
var tokens = textParser.parse(node.wholeText)
if (!tokens) {
return null
}
// mark adjacent text nodes as skipped,
// because we are using node.wholeText to compile
// all adjacent text nodes together. This fixes
// issues in IE where sometimes it splits up a single
// text node into multiple ones.
var next = node.nextSibling
while (next && next.nodeType === 3) {
next._skip = true
next = next.nextSibling
}
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)
}
/**
* Linker for an skipped text node.
*
* @param {Vue} vm
* @param {Text} node
*/
function removeText(vm, node){
_.remove(node)
}
/**
* 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 {
// 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){
if (token.descriptor) return
var parsed = dirParser.parse(token.value)
token.descriptor = {
name: type,
def: publicDirectives[type],
expression: parsed.expression,
filters: parsed.filters
}
}
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, host, scope){
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 = (scope || vm).$eval(value)
if (token.html) {
_.replace(node, templateParser.parse(value, true))
} else {
node.data = value
}
} else {
vm._bindDir(token.descriptor, node, host, scope)
}
}
}
_.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, scope, frag){
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, scope, frag)
}
if (childrenLinkFn) {
childrenLinkFn(vm, childNodes, host, scope, frag)
}
}
}
}
/**
* Check for element directives (custom elements that should
* be resovled as terminal directives).
*
* @param {Element} el
* @param {Object} options
*/
function checkElementDirectives(el, options){
var tag = el.tagName.toLowerCase()
if (_.commonTagRE.test(tag)) return
var def = resolveAsset(options, 'elementDirectives', tag)
if (def) {
return makeTerminalNodeLinkFn(el, tag, '', options, def)
}
}
/**
* Check if an element is a component. If yes, return
* a component link function.
*
* @param {Element} el
* @param {Object} options
* @return {Function|undefined}
*/
function checkComponent(el, options){
var component = _.checkComponent(el, options)
if (component) {
var ref = _.findRef(el)
var descriptor = {
name: 'component',
ref: ref,
expression: component.id,
def: internalDirectives.component,
modifiers: {
literal: !component.dynamic
}
}
var componentLinkFn = function (vm, el, host, scope, frag){
if (ref) {
_.defineReactive((scope || vm).$refs, ref, null)
}
vm._bindDir(descriptor, el, host, scope, frag)
}
componentLinkFn.terminal = true
return componentLinkFn
}
}
/**
* Check an element for terminal directives in fixed order.
* If it finds one, return a terminal link function.
*
* @param {Element} el
* @param {Object} options
* @return {Function} terminalLinkFn
*/
function checkTerminalDirectives(el, options){
// skip v-pre
if (_.attr(el, 'v-pre') !== null) {
return skip
}
// skip v-else block, but only if following v-if
if (el.hasAttribute('v-else')) {
var prev = el.previousElementSibling
if (prev && prev.hasAttribute('v-if')) {
return skip
}
}
var value, dirName
for (var i = 0, l = terminalDirectives.length; i < l; i++) {
dirName = terminalDirectives[i]
/* eslint-disable no-cond-assign */
if (value = el.getAttribute('v-' + dirName)) {
return makeTerminalNodeLinkFn(el, dirName, value, options)
}
/* eslint-enable no-cond-assign */
}
}
function skip(){}
skip.terminal = true
/**
* Build a node link function for a terminal directive.
* A terminal link function terminates the current
* compilation recursion and handles compilation of the
* subtree in the directive.
*
* @param {Element} el
* @param {String} dirName
* @param {String} value
* @param {Object} options
* @param {Object} [def]
* @return {Function} terminalLinkFn
*/
function makeTerminalNodeLinkFn(el, dirName, value, options, def){
var parsed = dirParser.parse(value)
var descriptor = {
name: dirName,
expression: parsed.expression,
filters: parsed.filters,
raw: value,
// either an element directive, or if/for
def: def || publicDirectives[dirName]
}
// check ref for v-for and router-view
if (dirName === 'for' || dirName === 'router-view') {
descriptor.ref = _.findRef(el)
}
var fn = function terminalNodeLinkFn(vm, el, host, scope, frag){
if (descriptor.ref) {
_.defineReactive((scope || vm).$refs, descriptor.ref, null)
}
vm._bindDir(descriptor, el, host, scope, frag)
}
fn.terminal = true
return fn
}
/**
* Compile the directives on an element and return a linker.
*
* @param {Array|NamedNodeMap} attrs
* @param {Object} options
* @return {Function}
*/
function compileDirectives(attrs, options){
var i = attrs.length
var dirs = []
var attr, name, value, rawName, rawValue, dirName, arg, modifiers, dirDef, tokens
while (i--) {
attr = attrs[i]
name = rawName = attr.name
value = rawValue = attr.value
tokens = textParser.parse(value)
// reset arg
arg = null
// check modifiers
modifiers = parseModifiers(name)
name = name.replace(modifierRE, '')
// attribute interpolations
if (tokens) {
value = textParser.tokensToExp(tokens)
arg = name
pushDir('bind', publicDirectives.bind, true)
// warn against mixing mustaches with v-bind
if (true) {
if (name === 'class' && Array.prototype.some.call(attrs, function (attr){
return attr.name === ':class' || attr.name === 'v-bind:class'
})) {
_.warn(
'class="' + rawValue + '": Do not mix mustache interpolation ' +
'and v-bind for "class" on the same element. Use one or the other.'
)
}
}
} else
// special attribute: transition
if (transitionRE.test(name)) {
modifiers.literal = !bindRE.test(name)
pushDir('transition', internalDirectives.transition)
} else
// event handlers
if (onRE.test(name)) {
arg = name.replace(onRE, '')
pushDir('on', publicDirectives.on)
} else
// attribute bindings
if (bindRE.test(name)) {
dirName = name.replace(bindRE, '')
if (dirName === 'style' || dirName === 'class') {
pushDir(dirName, internalDirectives[dirName])
} else {
arg = dirName
pushDir('bind', publicDirectives.bind)
}
} else
// normal directives
if (name.indexOf('v-') === 0) {
// check arg
arg = (arg = name.match(argRE)) && arg[1]
if (arg) {
name = name.replace(argRE, '')
}
// extract directive name
dirName = name.slice(2)
// skip v-else (when used with v-show)
if (dirName === 'else') {
continue
}
dirDef = resolveAsset(options, 'directives', dirName)
if (true) {
_.assertAsset(dirDef, 'directive', dirName)
}
if (dirDef) {
pushDir(dirName, dirDef)
}
}
}
/**
* Push a directive.
*
* @param {String} dirName
* @param {Object|Function} def
* @param {Boolean} [interp]
*/
function pushDir(dirName, def, interp){
var parsed = dirParser.parse(value)
dirs.push({
name: dirName,
attr: rawName,
raw: rawValue,
def: def,
arg: arg,
modifiers: modifiers,
expression: parsed.expression,
filters: parsed.filters,
interp: interp
})
}
if (dirs.length) {
return makeNodeLinkFn(dirs)
}
}
/**
* Parse modifiers from directive attribute name.
*
* @param {String} name
* @return {Object}
*/
function parseModifiers(name){
var res = Object.create(null)
var match = name.match(modifierRE)
if (match) {
var i = match.length
while (i--) {
res[match[i].slice(1)] = true
}
}
return res
}
/**
* 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, scope, frag){
// reverse apply because it's sorted low to high
var i = directives.length
while (i--) {
vm._bindDir(directives[i], el, host, scope, frag)
}
}
}
/***/
},
/* 16 */
/***/ function (module, exports, __webpack_require__){
// text & html
exports.text = __webpack_require__(17)
exports.html = __webpack_require__(18)
// logic control
exports['for'] = __webpack_require__(20)
exports['if'] = __webpack_require__(23)
exports.show = __webpack_require__(24)
// two-way binding
exports.model = __webpack_require__(25)
// event handling
exports.on = __webpack_require__(30)
// attributes
exports.bind = __webpack_require__(31)
// ref & el
exports.el = __webpack_require__(33)
exports.ref = __webpack_require__(34)
// cloak
exports.cloak = __webpack_require__(35)
/***/
},
/* 17 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
module.exports = {
bind: function (){
this.attr = this.el.nodeType === 3
? 'data'
: 'textContent'
},
update: function (value){
this.el[this.attr] = _.toString(value)
}
}
/***/
},
/* 18 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var templateParser = __webpack_require__(19)
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 = []
// replace the placeholder with proper anchor
this.anchor = _.createAnchor('v-html')
_.replace(this.el, this.anchor)
}
},
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.anchor)
}
}
/***/
},
/* 19 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Cache = __webpack_require__(7)
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>'
]
/**
* Check if a node is a supported template node with a
* DocumentFragment content.
*
* @param {Node} node
* @return {Boolean}
*/
function isRealTemplate(node){
return _.isTemplate(node) &&
node.content instanceof DocumentFragment
}
var tagRE = /<([\w:]+)/
var entityRE = /&\w+;|&#\d+;|&#x[\dA-F]+;/
/**
* 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
/* eslint-disable no-cond-assign */
while (child = node.firstChild) {
/* eslint-enable no-cond-assign */
frag.appendChild(child)
}
}
templateCache.put(templateString, frag)
return frag
}
/**
* Convert a template node to a DocumentFragment.
*
* @param {Node} node
* @return {DocumentFragment}
*/
function nodeToFragment(node){
// if its a template tag and the browser supports it,
// its content is already a document fragment.
if (isRealTemplate(node)) {
_.trimNode(node.content)
return node.content
}
// script template
if (node.tagName === '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
/* eslint-disable no-cond-assign */
while (child = clone.firstChild) {
/* eslint-enable no-cond-assign */
frag.appendChild(child)
}
_.trimNode(frag)
return frag
}
// Test for the presence of the Safari template cloning bug
// https://bugs.webkit.org/show_bug.cgi?id=137755
var hasBrokenTemplate = (function (){
/* istanbul ignore else */
if (_.inBrowser) {
var a = document.createElement('div')
a.innerHTML = '<template>1</template>'
return !a.cloneNode(true).firstChild.innerHTML
} else {
return false
}
})()
// Test for IE10/11 textarea placeholder clone bug
var hasTextareaCloneBug = (function (){
/* istanbul ignore else */
if (_.inBrowser) {
var t = document.createElement('textarea')
t.placeholder = 't'
return t.cloneNode(true).value === 't'
} else {
return 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){
if (!node.querySelectorAll) {
return node.cloneNode()
}
var res = node.cloneNode(true)
var i, original, cloned
/* istanbul ignore if */
if (hasBrokenTemplate) {
var clone = res
if (isRealTemplate(node)) {
node = node.content
clone = res.content
}
original = node.querySelectorAll('template')
if (original.length) {
cloned = clone.querySelectorAll('template')
i = cloned.length
while (i--) {
cloned[i].parentNode.replaceChild(
exports.clone(original[i]),
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) {
_.trimNode(template)
return clone
? exports.clone(template)
: 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
}
/***/
},
/* 20 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var FragmentFactory = __webpack_require__(21)
var isObject = _.isObject
var uid = 0
module.exports = {
priority: 2000,
params: [
'track-by',
'stagger',
'enter-stagger',
'leave-stagger'
],
bind: function (){
// support "item in items" syntax
var inMatch = this.expression.match(/(.*) in (.*)/)
if (inMatch) {
var itMatch = inMatch[1].match(/\((.*),(.*)\)/)
if (itMatch) {
this.iterator = itMatch[1].trim()
this.alias = itMatch[2].trim()
} else {
this.alias = inMatch[1].trim()
}
this.expression = inMatch[2]
}
if (!this.alias) {
("development") !== 'production' && _.warn(
'Alias is required in v-for.'
)
return
}
// uid as a cache identifier
this.id = '__v-for__' + (++uid)
// check if this is an option list,
// so that we know if we need to update the <select>'s
// v-model when the option list has changed.
// because v-model has a lower priority than v-for,
// the v-model is not bound here yet, so we have to
// retrive it in the actual updateModel() function.
var tag = this.el.tagName
this.isOption =
(tag === 'OPTION' || tag === 'OPTGROUP') &&
this.el.parentNode.tagName === 'SELECT'
// setup anchor nodes
this.start = _.createAnchor('v-for-start')
this.end = _.createAnchor('v-for-end')
_.replace(this.el, this.end)
_.before(this.start, this.end)
// cache
this.cache = Object.create(null)
// fragment factory
this.factory = new FragmentFactory(this.vm, this.el)
},
update: function (data){
this.diff(data)
this.updateRef()
this.updateModel()
},
/**
* 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
*/
diff: function (data){
// check if the Array was converted from an Object
var item = data[0]
var convertedFromObject = this.fromObject =
isObject(item) &&
item.hasOwnProperty('$key') &&
item.hasOwnProperty('$value')
var trackByKey = this.params.trackBy
var oldFrags = this.frags
var frags = this.frags = new Array(data.length)
var alias = this.alias
var iterator = this.iterator
var start = this.start
var end = this.end
var inDoc = _.inDoc(start)
var init = !oldFrags
var i, l, frag, key, value, primitive
// First pass, go through the new Array and fill up
// the new frags 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++) {
item = data[i]
key = convertedFromObject ? item.$key : null
value = convertedFromObject ? item.$value : item
primitive = !isObject(value)
frag = !init && this.getCachedFrag(value, i, key)
if (frag) { // reusable fragment
frag.reused = true
// update $index
frag.scope.$index = i
// update $key
if (key) {
frag.scope.$key = key
}
// update iterator
if (iterator) {
frag.scope[iterator] = key !== null ? key : i
}
// update data for track-by, object repeat &
// primitive values.
if (trackByKey || convertedFromObject || primitive) {
frag.scope[alias] = value
}
} else { // new isntance
frag = this.create(value, alias, i, key)
frag.fresh = !init
}
frags[i] = frag
if (init) {
frag.before(end)
}
}
// we're done for the initial render.
if (init) {
return
}
// Second pass, go through the old fragments and
// destroy those who are not reused (and remove them
// from cache)
var removalIndex = 0
var totalRemoved = oldFrags.length - frags.length
for (i = 0, l = oldFrags.length; i < l; i++) {
frag = oldFrags[i]
if (!frag.reused) {
this.deleteCachedFrag(frag)
this.remove(frag, removalIndex++, totalRemoved, inDoc)
}
}
// Final pass, move/insert new fragments into the
// right place.
var targetPrev, prevEl, currentPrev
var insertionIndex = 0
for (i = 0, l = frags.length; i < l; i++) {
frag = frags[i]
// this is the frag that we should be after
targetPrev = frags[i - 1]
prevEl = targetPrev
? targetPrev.staggerCb
? targetPrev.staggerAnchor
: targetPrev.end || targetPrev.node
: start
if (frag.reused && !frag.staggerCb) {
currentPrev = findPrevFrag(frag, start, this.id)
if (currentPrev !== targetPrev) {
this.move(frag, prevEl)
}
} else {
// new instance, or still in stagger.
// insert with updated stagger index.
this.insert(frag, insertionIndex++, prevEl, inDoc)
}
frag.reused = frag.fresh = false
}
},
/**
* Create a new fragment instance.
*
* @param {*} value
* @param {String} alias
* @param {Number} index
* @param {String} [key]
* @return {Fragment}
*/
create: function (value, alias, index, key){
var host = this._host
// create iteration scope
var parentScope = this._scope || this.vm
var scope = Object.create(parentScope)
// ref holder for the scope
scope.$refs = Object.create(parentScope.$refs)
scope.$els = Object.create(parentScope.$els)
// make sure point $parent to parent scope
scope.$parent = parentScope
// for two-way binding on alias
scope.$forContext = this
// define scope properties
_.defineReactive(scope, alias, value)
_.defineReactive(scope, '$index', index)
if (key) {
_.defineReactive(scope, '$key', key)
} else if (scope.$key) {
// avoid accidental fallback
_.define(scope, '$key', null)
}
if (this.iterator) {
_.defineReactive(scope, this.iterator, key !== null ? key : index)
}
var frag = this.factory.create(host, scope, this._frag)
frag.forId = this.id
this.cacheFrag(value, frag, index, key)
return frag
},
/**
* Update the v-ref on owner vm.
*/
updateRef: function (){
var ref = this.descriptor.ref
if (!ref) return
var hash = (this._scope || this.vm).$refs
var refs
if (!this.fromObject) {
refs = this.frags.map(findVmFromFrag)
} else {
refs = {}
this.frags.forEach(function (frag){
refs[frag.scope.$key] = findVmFromFrag(frag)
})
}
hash[ref] = refs
},
/**
* For option lists, update the containing v-model on
* parent <select>.
*/
updateModel: function (){
if (this.isOption) {
var parent = this.start.parentNode
var model = parent && parent.__v_model
if (model) {
model.forceUpdate()
}
}
},
/**
* Insert a fragment. Handles staggering.
*
* @param {Fragment} frag
* @param {Number} index
* @param {Node} prevEl
* @param {Boolean} inDoc
*/
insert: function (frag, index, prevEl, inDoc){
if (frag.staggerCb) {
frag.staggerCb.cancel()
frag.staggerCb = null
}
var staggerAmount = this.getStagger(frag, index, null, 'enter')
if (inDoc && staggerAmount) {
// create an anchor and insert it synchronously,
// so that we can resolve the correct order without
// worrying about some elements not inserted yet
var anchor = frag.staggerAnchor
if (!anchor) {
anchor = frag.staggerAnchor = _.createAnchor('stagger-anchor')
anchor.__vfrag__ = frag
}
_.after(anchor, prevEl)
var op = frag.staggerCb = _.cancellable(function (){
frag.staggerCb = null
frag.before(anchor)
_.remove(anchor)
})
setTimeout(op, staggerAmount)
} else {
frag.before(prevEl.nextSibling)
}
},
/**
* Remove a fragment. Handles staggering.
*
* @param {Fragment} frag
* @param {Number} index
* @param {Number} total
* @param {Boolean} inDoc
*/
remove: function (frag, index, total, inDoc){
if (frag.staggerCb) {
frag.staggerCb.cancel()
frag.staggerCb = null
// it's not possible for the same frag to be removed
// twice, so if we have a pending stagger callback,
// it means this frag is queued for enter but removed
// before its transition started. Since it is already
// destroyed, we can just leave it in detached state.
return
}
var staggerAmount = this.getStagger(frag, index, total, 'leave')
if (inDoc && staggerAmount) {
var op = frag.staggerCb = _.cancellable(function (){
frag.staggerCb = null
frag.remove()
})
setTimeout(op, staggerAmount)
} else {
frag.remove()
}
},
/**
* Move a fragment to a new position.
* Force no transition.
*
* @param {Fragment} frag
* @param {Node} prevEl
*/
move: function (frag, prevEl){
frag.before(prevEl.nextSibling, false)
},
/**
* Cache a fragment using track-by or the object key.
*
* @param {*} value
* @param {Fragment} frag
* @param {Number} index
* @param {String} [key]
*/
cacheFrag: function (value, frag, index, key){
var trackByKey = this.params.trackBy
var cache = this.cache
var primitive = !isObject(value)
var id
if (key || trackByKey || primitive) {
id = trackByKey
? trackByKey === '$index'
? index
: value[trackByKey]
: (key || value)
if (!cache[id]) {
cache[id] = frag
} else if (trackByKey !== '$index') {
("development") !== 'production' &&
this.warnDuplicate(value)
}
} else {
id = this.id
if (value.hasOwnProperty(id)) {
if (value[id] === null) {
value[id] = frag
} else {
("development") !== 'production' &&
this.warnDuplicate(value)
}
} else {
_.define(value, id, frag)
}
}
frag.raw = value
},
/**
* Get a cached fragment from the value/index/key
*
* @param {*} value
* @param {Number} index
* @param {String} key
* @return {Fragment}
*/
getCachedFrag: function (value, index, key){
var trackByKey = this.params.trackBy
var primitive = !isObject(value)
var frag
if (key || trackByKey || primitive) {
var id = trackByKey
? trackByKey === '$index'
? index
: value[trackByKey]
: (key || value)
frag = this.cache[id]
} else {
frag = value[this.id]
}
if (frag && (frag.reused || frag.fresh)) {
("development") !== 'production' &&
this.warnDuplicate(value)
}
return frag
},
/**
* Delete a fragment from cache.
*
* @param {Fragment} frag
*/
deleteCachedFrag: function (frag){
var value = frag.raw
var trackByKey = this.params.trackBy
var scope = frag.scope
var index = scope.$index
// fix #948: avoid accidentally fall through to
// a parent repeater which happens to have $key.
var key = scope.hasOwnProperty('$key') && scope.$key
var primitive = !isObject(value)
if (trackByKey || key || primitive) {
var id = trackByKey
? trackByKey === '$index'
? index
: value[trackByKey]
: (key || value)
this.cache[id] = null
} else {
value[this.id] = null
frag.raw = null
}
},
/**
* Get the stagger amount for an insertion/removal.
*
* @param {Fragment} frag
* @param {Number} index
* @param {Number} total
* @param {String} type
*/
getStagger: function (frag, index, total, type){
type = type + 'Stagger'
var trans = frag.node.__v_trans
var hooks = trans && trans.hooks
var hook = hooks && (hooks[type] || hooks.stagger)
return hook
? hook.call(frag, index, total)
: index * parseInt(this.params[type] || this.params.stagger, 10)
},
/**
* Pre-process the value before piping it through the
* filters. This is passed to and called by the watcher.
*/
_preProcess: function (value){
// regardless of type, store the un-filtered raw value.
this.rawValue = value
return value
},
/**
* Post-process the value after it has been piped through
* the filters. This is passed to and called by the watcher.
*
* It is necessary for this to be called during the
* wathcer's dependency collection phase because we want
* the v-for to update when the source Object is mutated.
*/
_postProcess: function (value){
if (_.isArray(value)) {
return value
} else if (_.isPlainObject(value)) {
// convert plain object to array.
var keys = Object.keys(value)
var i = keys.length
var res = new Array(i)
var key
while (i--) {
key = keys[i]
res[i] = {
$key: key,
$value: value[key]
}
}
return res
} else {
if (typeof value === 'number') {
value = range(value)
}
return value || []
}
},
unbind: function (){
if (this.descriptor.ref) {
(this._scope || this.vm).$refs[this.descriptor.ref] = null
}
if (this.frags) {
var i = this.frags.length
var frag
while (i--) {
frag = this.frags[i]
this.deleteCachedFrag(frag)
frag.destroy()
}
}
}
}
/**
* Helper to find the previous element that is a fragment
* anchor. This is necessary because a destroyed frag's
* element could still be lingering in the DOM before its
* leaving transition finishes, but its inserted flag
* should have been set to false so we can skip them.
*
* If this is a block repeat, we want to make sure we only
* return frag that is bound to this v-for. (see #929)
*
* @param {Fragment} frag
* @param {Comment|Text} anchor
* @param {String} id
* @return {Fragment}
*/
function findPrevFrag(frag, anchor, id){
var el = frag.node.previousSibling
/* istanbul ignore if */
if (!el) return
frag = el.__vfrag__
while (
(!frag || frag.forId !== id || !frag.inserted) &&
el !== anchor
) {
el = el.previousSibling
/* istanbul ignore if */
if (!el) return
frag = el.__vfrag__
}
return frag
}
/**
* Find a vm from a fragment.
*
* @param {Fragment} frag
* @return {Vue|undefined}
*/
function findVmFromFrag(frag){
return frag.node.__vue__ || frag.node.nextSibling.__vue__
}
/**
* 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
}
if (true) {
module.exports.warnDuplicate = function (value){
_.warn(
'Duplicate value found in v-for="' + this.descriptor.raw + '": ' +
JSON.stringify(value) + '. Use track-by="$index" if ' +
'you are expecting duplicate values.'
)
}
}
/***/
},
/* 21 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var compiler = __webpack_require__(14)
var templateParser = __webpack_require__(19)
var Fragment = __webpack_require__(22)
var Cache = __webpack_require__(7)
var linkerCache = new Cache(5000)
/**
* A factory that can be used to create instances of a
* fragment. Caches the compiled linker if possible.
*
* @param {Vue} vm
* @param {Element|String} el
*/
function FragmentFactory(vm, el){
this.vm = vm
var template
var isString = typeof el === 'string'
if (isString || _.isTemplate(el)) {
template = templateParser.parse(el, true)
} else {
template = document.createDocumentFragment()
template.appendChild(el)
}
this.template = template
// linker can be cached, but only for components
var linker
var cid = vm.constructor.cid
if (cid > 0) {
var cacheId = cid + (isString ? el : el.outerHTML)
linker = linkerCache.get(cacheId)
if (!linker) {
linker = compiler.compile(template, vm.$options, true)
linkerCache.put(cacheId, linker)
}
} else {
linker = compiler.compile(template, vm.$options, true)
}
this.linker = linker
}
/**
* Create a fragment instance with given host and scope.
*
* @param {Vue} host
* @param {Object} scope
* @param {Fragment} parentFrag
*/
FragmentFactory.prototype.create = function (host, scope, parentFrag){
var frag = templateParser.clone(this.template)
return new Fragment(this.linker, this.vm, frag, host, scope, parentFrag)
}
module.exports = FragmentFactory
/***/
},
/* 22 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var transition = __webpack_require__(9)
/**
* Abstraction for a partially-compiled fragment.
* Can optionally compile content with a child scope.
*
* @param {Function} linker
* @param {Vue} vm
* @param {DocumentFragment} frag
* @param {Vue} [host]
* @param {Object} [scope]
*/
function Fragment(linker, vm, frag, host, scope, parentFrag){
this.children = []
this.childFrags = []
this.vm = vm
this.scope = scope
this.inserted = false
this.parentFrag = parentFrag
if (parentFrag) {
parentFrag.childFrags.push(this)
}
this.unlink = linker(vm, frag, host, scope, this)
var single = this.single =
frag.childNodes.length === 1 &&
// do not go single mode if the only node is an anchor
!(frag.childNodes[0].__vue_anchor)
if (single) {
this.node = frag.childNodes[0]
this.before = singleBefore
this.remove = singleRemove
} else {
this.node = _.createAnchor('fragment-start')
this.end = _.createAnchor('fragment-end')
this.frag = frag
_.prepend(this.node, frag)
frag.appendChild(this.end)
this.before = multiBefore
this.remove = multiRemove
}
this.node.__vfrag__ = this
}
/**
* Call attach/detach for all components contained within
* this fragment. Also do so recursively for all child
* fragments.
*
* @param {Function} hook
*/
Fragment.prototype.callHook = function (hook){
var i, l
for (i = 0, l = this.children.length; i < l; i++) {
hook(this.children[i])
}
for (i = 0, l = this.childFrags.length; i < l; i++) {
this.childFrags[i].callHook(hook)
}
}
/**
* Destroy the fragment.
*/
Fragment.prototype.destroy = function (){
if (this.parentFrag) {
this.parentFrag.childFrags.$remove(this)
}
this.unlink()
}
/**
* Insert fragment before target, single node version
*
* @param {Node} target
* @param {Boolean} withTransition
*/
function singleBefore(target, withTransition){
this.inserted = true
var method = withTransition !== false
? transition.before
: _.before
method(this.node, target, this.vm)
if (_.inDoc(this.node)) {
this.callHook(attach)
}
}
/**
* Remove fragment, single node version
*/
function singleRemove(){
this.inserted = false
var shouldCallRemove = _.inDoc(this.node)
var self = this
self.callHook(destroyChild)
transition.remove(this.node, this.vm, function (){
if (shouldCallRemove) {
self.callHook(detach)
}
self.destroy()
})
}
/**
* Insert fragment before target, multi-nodes version
*
* @param {Node} target
* @param {Boolean} withTransition
*/
function multiBefore(target, withTransition){
this.inserted = true
var vm = this.vm
var method = withTransition !== false
? transition.before
: _.before
_.mapNodeRange(this.node, this.end, function (node){
method(node, target, vm)
})
if (_.inDoc(this.node)) {
this.callHook(attach)
}
}
/**
* Remove fragment, multi-nodes version
*/
function multiRemove(){
this.inserted = false
var self = this
var shouldCallRemove = _.inDoc(this.node)
self.callHook(destroyChild)
_.removeNodeRange(this.node, this.end, this.vm, this.frag, function (){
if (shouldCallRemove) {
self.callHook(detach)
}
self.destroy()
})
}
/**
* Call attach hook for a Vue instance.
*
* @param {Vue} child
*/
function attach(child){
if (!child._isAttached) {
child._callHook('attached')
}
}
/**
* Call destroy for all contained instances,
* with remove:false and defer:true.
* Defer is necessary because we need to
* keep the children to call detach hooks
* on them.
*
* @param {Vue} child
*/
function destroyChild(child){
child.$destroy(false, true)
}
/**
* Call detach hook for a Vue instance.
*
* @param {Vue} child
*/
function detach(child){
if (child._isAttached) {
child._callHook('detached')
}
}
module.exports = Fragment
/***/
},
/* 23 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var FragmentFactory = __webpack_require__(21)
module.exports = {
priority: 2000,
bind: function (){
var el = this.el
if (!el.__vue__) {
// check else block
var next = el.nextElementSibling
if (next && _.attr(next, 'v-else') !== null) {
_.remove(next)
this.elseFactory = new FragmentFactory(this.vm, next)
}
// check main block
this.anchor = _.createAnchor('v-if')
_.replace(el, this.anchor)
this.factory = new FragmentFactory(this.vm, el)
} else {
("development") !== 'production' && _.warn(
'v-if="' + this.expression + '" cannot be ' +
'used on an instance root element.'
)
this.invalid = true
}
},
update: function (value){
if (this.invalid) return
if (value) {
if (!this.frag) {
this.insert()
}
} else {
this.remove()
}
},
insert: function (){
if (this.elseFrag) {
this.elseFrag.remove()
this.elseFrag = null
}
this.frag = this.factory.create(this._host, this._scope, this._frag)
this.frag.before(this.anchor)
},
remove: function (){
if (this.frag) {
this.frag.remove()
this.frag = null
}
if (this.elseFactory && !this.elseFrag) {
this.elseFrag = this.elseFactory.create(this._host, this._scope, this._frag)
this.elseFrag.before(this.anchor)
}
},
unbind: function (){
if (this.frag) {
this.frag.destroy()
}
}
}
/***/
},
/* 24 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var transition = __webpack_require__(9)
module.exports = {
bind: function (){
// check else block
var next = this.el.nextElementSibling
if (next && _.attr(next, 'v-else') !== null) {
this.elseEl = next
}
},
update: function (value){
this.apply(this.el, value)
if (this.elseEl) {
this.apply(this.elseEl, !value)
}
},
apply: function (el, value){
transition.apply(el, value ? 1 : -1, function (){
el.style.display = value ? '' : 'none'
}, this.vm)
}
}
/***/
},
/* 25 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var handlers = {
text: __webpack_require__(26),
radio: __webpack_require__(27),
select: __webpack_require__(28),
checkbox: __webpack_require__(29)
}
module.exports = {
priority: 800,
twoWay: true,
handlers: handlers,
params: ['lazy', 'number', 'debounce'],
/**
* Possible elements:
* <select>
* <textarea>
* <input type="*">
* - text
* - checkbox
* - radio
* - number
*/
bind: function (){
// friendly warning...
this.checkFilters()
if (this.hasRead && !this.hasWrite) {
("development") !== 'production' && _.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.text
} else if (tag === 'SELECT') {
handler = handlers.select
} else if (tag === 'TEXTAREA') {
handler = handlers.text
} else {
("development") !== 'production' && _.warn(
'v-model does not support element type: ' + tag
)
return
}
el.__v_model = this
handler.bind.call(this)
this.update = handler.update
this._unbind = handler.unbind
},
/**
* Check read/write filter stats.
*/
checkFilters: function (){
var filters = this.filters
if (!filters) return
var i = filters.length
while (i--) {
var filter = _.resolveAsset(this.vm.$options, 'filters', filters[i].name)
if (typeof filter === 'function' || filter.read) {
this.hasRead = true
}
if (filter.write) {
this.hasWrite = true
}
}
},
unbind: function (){
this.el.__v_model = null
this._unbind && this._unbind()
}
}
/***/
},
/* 26 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
module.exports = {
bind: function (){
var self = this
var el = this.el
var isRange = el.type === 'range'
var lazy = this.params.lazy
var number = this.params.number
var debounce = this.params.debounce
// handle composition events.
// http://blog.evanyou.me/2014/01/03/composition-event/
// skip this for Android because it handles composition
// events quite differently. Android doesn't trigger
// composition events for language input methods e.g.
// Chinese, but instead triggers them for spelling
// suggestions... (see Discussion/#162)
var composing = false
if (!_.isAndroid && !isRange) {
this.on('compositionstart', function (){
composing = true
})
this.on('compositionend', function (){
composing = 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.
//
// #1327: in lazy mode this is unecessary.
if (!lazy) {
self.listener()
}
})
}
// prevent messing with the input when user is typing,
// and force update on blur.
this.focused = false
if (!isRange) {
this.on('focus', function (){
self.focused = true
})
this.on('blur', function (){
self.focused = false
self.listener()
})
}
// Now attach the main listener
this.listener = function (){
if (composing) return
var val = number || isRange
? _.toNumber(el.value)
: el.value
self.set(val)
// force update on next tick to avoid lock & same value
// also only update when user is not typing
_.nextTick(function (){
if (self._bound && !self.focused) {
self.update(self._watcher.value)
}
})
}
// apply debounce
if (debounce) {
this.listener = _.debounce(this.listener, debounce)
}
// 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('change', this.listener)
if (!lazy) {
jQuery(el).on('input', this.listener)
}
} else {
this.on('change', this.listener)
if (!lazy) {
this.on('input', this.listener)
}
}
// IE9 doesn't fire input event on backspace/del/cut
if (!lazy && _.isIE9) {
this.on('cut', function (){
_.nextTick(self.listener)
})
this.on('keyup', function (e){
if (e.keyCode === 46 || e.keyCode === 8) {
self.listener()
}
})
}
// set initial value if present
if (
el.hasAttribute('value') ||
(el.tagName === 'TEXTAREA' && el.value.trim())
) {
this.afterBind = this.listener
}
},
update: function (value){
this.el.value = _.toString(value)
},
unbind: function (){
var el = this.el
if (this.hasjQuery) {
jQuery(el).off('change', this.listener)
jQuery(el).off('input', this.listener)
}
}
}
/***/
},
/* 27 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
module.exports = {
bind: function (){
var self = this
var el = this.el
this.getValue = function (){
// value overwrite via v-bind:value
if (el.hasOwnProperty('_value')) {
return el._value
}
var val = el.value
if (self.params.number) {
val = _.toNumber(val)
}
return val
}
this.listener = function (){
self.set(self.getValue())
}
this.on('change', this.listener)
if (el.checked) {
this.afterBind = this.listener
}
},
update: function (value){
this.el.checked = _.looseEqual(value, this.getValue())
}
}
/***/
},
/* 28 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
module.exports = {
bind: function (){
var self = this
var el = this.el
// method to force update DOM using latest value.
this.forceUpdate = function (){
if (self._watcher) {
self.update(self._watcher.get())
}
}
// check if this is a multiple select
var multiple = this.multiple = el.hasAttribute('multiple')
// attach listener
this.listener = function (){
var value = getValue(el, multiple)
value = self.params.number
? _.isArray(value)
? value.map(_.toNumber)
: _.toNumber(value)
: value
self.set(value)
}
this.on('change', this.listener)
// if has initial value, set afterBind
var initValue = getValue(el, multiple, true)
if ((multiple && initValue.length) ||
(!multiple && initValue !== null)) {
this.afterBind = this.listener
}
// All major browsers except Firefox resets
// selectedIndex with value -1 to 0 when the element
// is appended to a new parent, therefore we have to
// force a DOM update whenever that happens...
this.vm.$on('hook:attached', this.forceUpdate)
},
update: function (value){
var el = this.el
el.selectedIndex = -1
var multi = this.multiple && _.isArray(value)
var options = el.options
var i = options.length
var op, val
while (i--) {
op = options[i]
val = op.hasOwnProperty('_value')
? op._value
: op.value
/* eslint-disable eqeqeq */
op.selected = multi
? indexOf(value, val) > -1
: _.looseEqual(value, val)
/* eslint-enable eqeqeq */
}
},
unbind: function (){
/* istanbul ignore next */
this.vm.$off('hook:attached', this.forceUpdate)
}
}
/**
* Get select value
*
* @param {SelectElement} el
* @param {Boolean} multi
* @param {Boolean} init
* @return {Array|*}
*/
function getValue(el, multi, init){
var res = multi ? [] : null
var op, val, selected
for (var i = 0, l = el.options.length; i < l; i++) {
op = el.options[i]
selected = init
? op.hasAttribute('selected')
: op.selected
if (selected) {
val = op.hasOwnProperty('_value')
? op._value
: op.value
if (multi) {
res.push(val)
} else {
return val
}
}
}
return res
}
/**
* Native Array.indexOf uses strict equal, but in this
* case we need to match string/numbers with custom equal.
*
* @param {Array} arr
* @param {*} val
*/
function indexOf(arr, val){
var i = arr.length
while (i--) {
if (_.looseEqual(arr[i], val)) {
return i
}
}
return -1
}
/***/
},
/* 29 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
module.exports = {
bind: function (){
var self = this
var el = this.el
this.getValue = function (){
return el.hasOwnProperty('_value')
? el._value
: self.params.number
? _.toNumber(el.value)
: el.value
}
function getBooleanValue(){
var val = el.checked
if (val && el.hasOwnProperty('_trueValue')) {
return el._trueValue
}
if (!val && el.hasOwnProperty('_falseValue')) {
return el._falseValue
}
return val
}
this.listener = function (){
var model = self._watcher.value
if (_.isArray(model)) {
var val = self.getValue()
if (el.checked) {
if (_.indexOf(model, val) < 0) {
model.push(val)
}
} else {
model.$remove(val)
}
} else {
self.set(getBooleanValue())
}
}
this.on('change', this.listener)
if (el.checked) {
this.afterBind = this.listener
}
},
update: function (value){
var el = this.el
if (_.isArray(value)) {
el.checked = _.indexOf(value, this.getValue()) > -1
} else {
if (el.hasOwnProperty('_trueValue')) {
el.checked = _.looseEqual(value, el._trueValue)
} else {
el.checked = !!value
}
}
}
}
/***/
},
/* 30 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
// keyCode aliases
var keyCodes = {
esc: 27,
tab: 9,
enter: 13,
space: 32,
'delete': 46,
up: 38,
left: 37,
right: 39,
down: 40
}
function keyFilter(handler, keys){
var codes = keys.map(function (key){
var charCode = key.charCodeAt(0)
if (charCode > 47 && charCode < 58) {
return parseInt(key, 10)
}
if (key.length === 1) {
charCode = key.toUpperCase().charCodeAt(0)
if (charCode > 64 && charCode < 91) {
return charCode
}
}
return keyCodes[key]
})
return function keyHandler(e){
if (codes.indexOf(e.keyCode) > -1) {
return handler.call(this, e)
}
}
}
function stopFilter(handler){
return function stopHandler(e){
e.stopPropagation()
return handler.call(this, e)
}
}
function preventFilter(handler){
return function preventHandler(e){
e.preventDefault()
return handler.call(this, e)
}
}
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)
}
this.on('load', this.iframeBind)
}
},
update: function (handler){
// stub a noop for v-on with no value,
// e.g. @mousedown.prevent
if (!this.descriptor.raw) {
handler = function (){}
}
if (typeof handler !== 'function') {
("development") !== 'production' && _.warn(
'v-on:' + this.arg + '="' +
this.expression + '" expects a function value, ' +
'got ' + handler
)
return
}
// apply modifiers
if (this.modifiers.stop) {
handler = stopFilter(handler)
}
if (this.modifiers.prevent) {
handler = preventFilter(handler)
}
// key filter
var keys = Object.keys(this.modifiers)
.filter(function (key){
return key !== 'stop' && key !== 'prevent'
})
if (keys.length) {
handler = keyFilter(handler, keys)
}
this.reset()
this.handler = handler
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()
}
}
/***/
},
/* 31 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
// xlink
var xlinkNS = 'http://www.w3.org/1999/xlink'
var xlinkRE = /^xlink:/
// these input element attributes should also set their
// corresponding properties
var inputProps = {
value: 1,
checked: 1,
selected: 1
}
// these attributes should set a hidden property for
// binding v-model to object values
var modelProps = {
value: '_value',
'true-value': '_trueValue',
'false-value': '_falseValue'
}
// check for attributes that prohibit interpolations
var disallowedInterpAttrRE = /^v-|^:|^@|^(is|transition|transition-mode|debounce|track-by|stagger|enter-stagger|leave-stagger)$/
module.exports = {
priority: 850,
bind: function (){
var attr = this.arg
var tag = this.el.tagName
// should be deep watch on object mode
if (!attr) {
this.deep = true
}
// handle interpolation bindings
if (this.descriptor.interp) {
// only allow binding on native attributes
if (
disallowedInterpAttrRE.test(attr) ||
(attr === 'name' && (tag === 'PARTIAL' || tag === 'SLOT'))
) {
("development") !== 'production' && _.warn(
attr + '="' + this.descriptor.raw + '": ' +
'attribute interpolation is not allowed in Vue.js ' +
'directives and special attributes.'
)
this.el.removeAttribute(attr)
this.invalid = true
}
/* istanbul ignore if */
if (true) {
var raw = attr + '="' + this.descriptor.raw + '": '
// warn src
if (attr === 'src') {
_.warn(
raw + 'interpolation in "src" attribute will cause ' +
'a 404 request. Use v-bind:src instead.'
)
}
// warn style
if (attr === 'style') {
_.warn(
raw + 'interpolation in "style" attribute will cause ' +
'the attribute to be discarded in Internet Explorer. ' +
'Use v-bind:style instead.'
)
}
}
}
},
update: function (value){
if (this.invalid) {
return
}
var attr = this.arg
if (this.arg) {
this.handleSingle(attr, value)
} else {
this.handleObject(value || {})
}
},
// share object handler with v-bind:class
handleObject: __webpack_require__(32).handleObject,
handleSingle: function (attr, value){
if (inputProps[attr] && attr in this.el) {
this.el[attr] = attr === 'value'
? (value || '') // IE9 will set input.value to "null" for null...
: value
}
// set model props
var modelProp = modelProps[attr]
if (modelProp) {
this.el[modelProp] = value
// update v-model if present
var model = this.el.__v_model
if (model) {
model.listener()
}
}
// do not set value attribute for textarea
if (attr === 'value' && this.el.tagName === 'TEXTAREA') {
this.el.removeAttribute(attr)
return
}
// update attribute
if (value != null && value !== false) {
if (xlinkRE.test(attr)) {
this.el.setAttributeNS(xlinkNS, attr, value)
} else {
this.el.setAttribute(attr, value)
}
} else {
this.el.removeAttribute(attr)
}
}
}
/***/
},
/* 32 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var prefixes = ['-webkit-', '-moz-', '-ms-']
var camelPrefixes = ['Webkit', 'Moz', 'ms']
var importantRE = /!important;?$/
var testEl = null
var propCache = {}
module.exports = {
deep: true,
update: function (value){
if (typeof value === 'string') {
this.el.style.cssText = value
} else if (_.isArray(value)) {
this.handleObject(value.reduce(_.extend, {}))
} else {
this.handleObject(value || {})
}
},
handleObject: function (value){
// cache object styles so that only changed props
// are actually updated.
var cache = this.cache || (this.cache = {})
var name, val
for (name in cache) {
if (!(name in value)) {
this.handleSingle(name, null)
delete cache[name]
}
}
for (name in value) {
val = value[name]
if (val !== cache[name]) {
cache[name] = val
this.handleSingle(name, val)
}
}
},
handleSingle: 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 = _.hyphenate(prop)
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
}
}
}
/***/
},
/* 33 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
module.exports = {
priority: 1500,
bind: function (){
/* istanbul ignore if */
if (!this.arg) {
return
}
var id = this.id = _.camelize(this.arg)
var refs = (this._scope || this.vm).$els
if (refs.hasOwnProperty(id)) {
refs[id] = this.el
} else {
_.defineReactive(refs, id, this.el)
}
},
unbind: function (){
var refs = (this._scope || this.vm).$els
if (refs[this.id] === this.el) {
refs[this.id] = null
}
}
}
/***/
},
/* 34 */
/***/ function (module, exports, __webpack_require__){
if (true) {
module.exports = {
bind: function (){
__webpack_require__(1).warn(
'v-ref:' + this.arg + ' must be used on a child ' +
'component. Found on <' + this.el.tagName.toLowerCase() + '>.'
)
}
}
}
/***/
},
/* 35 */
/***/ function (module, exports){
module.exports = {
bind: function (){
var el = this.el
this.vm.$once('hook:compiled', function (){
el.removeAttribute('v-cloak')
})
}
}
/***/
},
/* 36 */
/***/ function (module, exports, __webpack_require__){
exports.style = __webpack_require__(32)
exports['class'] = __webpack_require__(37)
exports.component = __webpack_require__(38)
exports.prop = __webpack_require__(39)
exports.transition = __webpack_require__(45)
/***/
},
/* 37 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var addClass = _.addClass
var removeClass = _.removeClass
module.exports = {
deep: true,
update: function (value){
if (value && typeof value === 'string') {
this.handleObject(stringToObject(value))
} else if (_.isPlainObject(value)) {
this.handleObject(value)
} else if (_.isArray(value)) {
this.handleArray(value)
} else {
this.cleanup()
}
},
handleObject: function (value){
this.cleanup(value)
var keys = this.prevKeys = Object.keys(value)
for (var i = 0, l = keys.length; i < l; i++) {
var key = keys[i]
if (value[key]) {
addClass(this.el, key)
} else {
removeClass(this.el, key)
}
}
},
handleArray: function (value){
this.cleanup(value)
for (var i = 0, l = value.length; i < l; i++) {
if (value[i]) {
addClass(this.el, value[i])
}
}
this.prevKeys = value.slice()
},
cleanup: function (value){
if (this.prevKeys) {
var i = this.prevKeys.length
while (i--) {
var key = this.prevKeys[i]
if (key && (!value || !contains(value, key))) {
removeClass(this.el, key)
}
}
}
}
}
function stringToObject(value){
var res = {}
var keys = value.trim().split(/\s+/)
var i = keys.length
while (i--) {
res[keys[i]] = true
}
return res
}
function contains(value, key){
return _.isArray(value)
? value.indexOf(key) > -1
: value.hasOwnProperty(key)
}
/***/
},
/* 38 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var templateParser = __webpack_require__(19)
module.exports = {
priority: 1500,
params: [
'keep-alive',
'transition-mode',
'inline-template'
],
/**
* Setup. Two possible usages:
*
* - static:
* <comp> or <div v-component="comp">
*
* - dynamic:
* <component :is="view">
*/
bind: function (){
if (!this.el.__vue__) {
// keep-alive cache
this.keepAlive = this.params.keepAlive
if (this.keepAlive) {
this.cache = {}
}
// check inline-template
if (this.params.inlineTemplate) {
// extract inline template as a DocumentFragment
this.inlineTemplate = _.extractContent(this.el, true)
}
// component resolution related state
this.pendingComponentCb =
this.Component = null
// transition related state
this.pendingRemovals = 0
this.pendingRemovalCb = null
// create a ref anchor
this.anchor = _.createAnchor('v-component')
_.replace(this.el, this.anchor)
// remove is attribute.
// this is removed during compilation, but because compilation is
// cached, when the component is used elsewhere this attribute
// will remain at link time.
this.el.removeAttribute('is')
// remove ref, same as above
if (this.descriptor.ref) {
this.el.removeAttribute('v-ref:' + _.hyphenate(this.descriptor.ref))
}
// if static, build right now.
if (this.literal) {
this.setComponent(this.expression)
}
} else {
("development") !== 'production' && _.warn(
'cannot mount component "' + this.expression + '" ' +
'on already mounted element: ' + this.el
)
}
},
/**
* Public update, called by the watcher in the dynamic
* literal scenario, e.g. <component :is="view">
*/
update: function (value){
if (!this.literal) {
this.setComponent(value)
}
},
/**
* Switch dynamic components. May resolve the component
* asynchronously, and perform transition based on
* specified transition mode. Accepts a few additional
* arguments specifically for vue-router.
*
* The callback is called when the full transition is
* finished.
*
* @param {String} value
* @param {Function} [cb]
*/
setComponent: function (value, cb){
this.invalidatePending()
if (!value) {
// just remove current
this.unbuild(true)
this.remove(this.childVM, cb)
this.childVM = null
} else {
var self = this
this.resolveComponent(value, function (){
self.mountComponent(cb)
})
}
},
/**
* Resolve the component constructor to use when creating
* the child vm.
*/
resolveComponent: function (id, cb){
var self = this
this.pendingComponentCb = _.cancellable(function (Component){
self.ComponentName = Component.options.name || id
self.Component = Component
cb()
})
this.vm._resolveComponent(id, this.pendingComponentCb)
},
/**
* Create a new instance using the current constructor and
* replace the existing instance. This method doesn't care
* whether the new component and the old one are actually
* the same.
*
* @param {Function} [cb]
*/
mountComponent: function (cb){
// actual mount
this.unbuild(true)
var self = this
var activateHook = this.Component.options.activate
var cached = this.getCached()
var newComponent = this.build()
if (activateHook && !cached) {
this.waitingFor = newComponent
activateHook.call(newComponent, function (){
self.waitingFor = null
self.transition(newComponent, cb)
})
} else {
// update ref for kept-alive component
if (cached) {
newComponent._updateRef()
}
this.transition(newComponent, cb)
}
},
/**
* When the component changes or unbinds before an async
* constructor is resolved, we need to invalidate its
* pending callback.
*/
invalidatePending: function (){
if (this.pendingComponentCb) {
this.pendingComponentCb.cancel()
this.pendingComponentCb = null
}
},
/**
* Instantiate/insert a new child vm.
* If keep alive and has cached instance, insert that
* instance; otherwise build a new one and cache it.
*
* @param {Object} [extraOptions]
* @return {Vue} - the created instance
*/
build: function (extraOptions){
var cached = this.getCached()
if (cached) {
return cached
}
if (this.Component) {
// default options
var options = {
name: this.ComponentName,
el: templateParser.clone(this.el),
template: this.inlineTemplate,
// make sure to add the child with correct parent
// if this is a transcluded component, its parent
// should be the transclusion host.
parent: this._host || this.vm,
// if no inline-template, then the compiled
// linker can be cached for better performance.
_linkerCachable: !this.inlineTemplate,
_ref: this.descriptor.ref,
_asComponent: true,
_isRouterView: this._isRouterView,
// if this is a transcluded component, context
// will be the common parent vm of this instance
// and its host.
_context: this.vm,
// if this is inside an inline v-for, the scope
// will be the intermediate scope created for this
// repeat fragment. this is used for linking props
// and container directives.
_scope: this._scope,
// pass in the owner fragment of this component.
// this is necessary so that the fragment can keep
// track of its contained components in order to
// call attach/detach hooks for them.
_frag: this._frag
}
// extra options
// in 1.0.0 this is used by vue-router only
/* istanbul ignore if */
if (extraOptions) {
_.extend(options, extraOptions)
}
var child = new this.Component(options)
if (this.keepAlive) {
this.cache[this.Component.cid] = child
}
/* istanbul ignore if */
if (("development") !== 'production' &&
this.el.hasAttribute('transition') &&
child._isFragment) {
_.warn(
'Transitions will not work on a fragment instance. ' +
'Template: ' + child.$options.template
)
}
return child
}
},
/**
* Try to get a cached instance of the current component.
*
* @return {Vue|undefined}
*/
getCached: function (){
return this.keepAlive && this.cache[this.Component.cid]
},
/**
* Teardown the current child, but defers cleanup so
* that we can separate the destroy and removal steps.
*
* @param {Boolean} defer
*/
unbuild: function (defer){
if (this.waitingFor) {
this.waitingFor.$destroy()
this.waitingFor = null
}
var child = this.childVM
if (!child || this.keepAlive) {
if (child) {
// remove ref
child._updateRef(true)
}
return
}
// the sole purpose of `deferCleanup` is so that we can
// "deactivate" the vm right now and perform DOM removal
// later.
child.$destroy(false, defer)
},
/**
* Remove current destroyed child and manually do
* the cleanup after removal.
*
* @param {Function} cb
*/
remove: function (child, cb){
var keepAlive = this.keepAlive
if (child) {
// we may have a component switch when a previous
// component is still being transitioned out.
// we want to trigger only one lastest insertion cb
// when the existing transition finishes. (#1119)
this.pendingRemovals++
this.pendingRemovalCb = cb
var self = this
child.$remove(function (){
self.pendingRemovals--
if (!keepAlive) child._cleanup()
if (!self.pendingRemovals && self.pendingRemovalCb) {
self.pendingRemovalCb()
self.pendingRemovalCb = null
}
})
} else if (cb) {
cb()
}
},
/**
* Actually swap the components, depending on the
* transition mode. Defaults to simultaneous.
*
* @param {Vue} target
* @param {Function} [cb]
*/
transition: function (target, cb){
var self = this
var current = this.childVM
// for devtool inspection
if (true) {
if (current) current._inactive = true
target._inactive = false
}
this.childVM = target
switch (self.params.transitionMode) {
case 'in-out':
target.$before(self.anchor, function (){
self.remove(current, cb)
})
break
case 'out-in':
self.remove(current, function (){
target.$before(self.anchor, cb)
})
break
default:
self.remove(current)
target.$before(self.anchor, cb)
}
},
/**
* Unbind.
*/
unbind: function (){
this.invalidatePending()
// Do not defer cleanup when unbinding
this.unbuild()
// destroy all keep-alive cached instances
if (this.cache) {
for (var key in this.cache) {
this.cache[key].$destroy()
}
this.cache = null
}
}
}
/***/
},
/* 39 */
/***/ function (module, exports, __webpack_require__){
// NOTE: the prop internal directive is compiled and linked
// during _initScope(), before the created hook is called.
// The purpose is to make the initial prop values available
// inside `created` hooks and `data` functions.
var _ = __webpack_require__(1)
var Watcher = __webpack_require__(40)
var bindingModes = __webpack_require__(5)._propBindingModes
module.exports = {
bind: function (){
var child = this.vm
var parent = child._context
// passed in from compiler directly
var prop = this.descriptor.prop
var childKey = prop.path
var parentKey = prop.parentPath
var twoWay = prop.mode === bindingModes.TWO_WAY
var parentWatcher = this.parentWatcher = new Watcher(
parent,
parentKey,
function (val){
if (_.assertProp(prop, val)) {
child[childKey] = val
}
}, {
twoWay: twoWay,
filters: prop.filters,
// important: props need to be observed on the
// v-for scope if present
scope: this._scope
}
)
// set the child initial value.
_.initProp(child, prop, parentWatcher.value)
// setup two-way binding
if (twoWay) {
// important: defer the child watcher creation until
// the created hook (after data observation)
var self = this
child.$once('hook:created', function (){
self.childWatcher = new Watcher(
child,
childKey,
function (val){
parentWatcher.set(val)
}, {
// ensure sync upward before parent sync down.
// this is necessary in cases e.g. the child
// mutates a prop array, then replaces it. (#1683)
sync: true
}
)
})
}
},
unbind: function (){
this.parentWatcher.teardown()
if (this.childWatcher) {
this.childWatcher.teardown()
}
}
}
/***/
},
/* 40 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var config = __webpack_require__(5)
var Dep = __webpack_require__(41)
var expParser = __webpack_require__(42)
var batcher = __webpack_require__(44)
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
* - {Boolean} sync
* - {Boolean} lazy
* - {Function} [preProcess]
* - {Function} [postProcess]
* @constructor
*/
function Watcher(vm, expOrFn, cb, options){
// mix in options
if (options) {
_.extend(this, options)
}
var isFn = typeof expOrFn === 'function'
this.vm = vm
vm._watchers.push(this)
this.expression = isFn ? expOrFn.toString() : expOrFn
this.cb = cb
this.id = ++uid // uid for batching
this.active = true
this.dirty = this.lazy // for lazy watchers
this.deps = Object.create(null)
this.newDeps = null
this.prevError = null // for async error stacks
// parse expression for getter/setter
if (isFn) {
this.getter = expOrFn
this.setter = undefined
} else {
var res = expParser.parse(expOrFn, this.twoWay)
this.getter = res.get
this.setter = res.set
}
this.value = this.lazy
? undefined
: this.get()
// state for avoiding false triggers for deep and Array
// watchers during vm._digest()
this.queued = this.shallow = false
}
/**
* Add a dependency to this directive.
*
* @param {Dep} dep
*/
Watcher.prototype.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.
*/
Watcher.prototype.get = function (){
this.beforeGet()
var scope = this.scope || this.vm
var value
try {
value = this.getter.call(scope, scope)
} catch (e) {
if (
("development") !== 'production' &&
config.warnExpressionErrors
) {
_.warn(
'Error when evaluating expression "' +
this.expression + '". ' +
(config.debug
? ''
: 'Turn on debug mode to see stack trace.'
), e
)
}
}
// "touch" every property so they are all tracked as
// dependencies for deep watching
if (this.deep) {
traverse(value)
}
if (this.preProcess) {
value = this.preProcess(value)
}
if (this.filters) {
value = scope._applyFilters(value, null, this.filters, false)
}
if (this.postProcess) {
value = this.postProcess(value)
}
this.afterGet()
return value
}
/**
* Set the corresponding value with the setter.
*
* @param {*} value
*/
Watcher.prototype.set = function (value){
var scope = this.scope || this.vm
if (this.filters) {
value = scope._applyFilters(
value, this.value, this.filters, true)
}
try {
this.setter.call(scope, scope, value)
} catch (e) {
if (
("development") !== 'production' &&
config.warnExpressionErrors
) {
_.warn(
'Error when evaluating setter "' +
this.expression + '"', e
)
}
}
// two-way sync for v-for alias
var forContext = scope.$forContext
if (forContext && forContext.alias === this.expression) {
if (forContext.filters) {
("development") !== 'production' && _.warn(
'It seems you are using two-way binding on ' +
'a v-for alias (' + this.expression + '), and the ' +
'v-for has filters. This will not work properly. ' +
'Either remove the filters or use an array of ' +
'objects and bind to object properties instead.'
)
return
}
forContext._withLock(function (){
if (scope.$key) { // original is an object
forContext.rawValue[scope.$key] = value
} else {
forContext.rawValue.$set(scope.$index, value)
}
})
}
}
/**
* Prepare for dependency collection.
*/
Watcher.prototype.beforeGet = function (){
Dep.target = this
this.newDeps = Object.create(null)
}
/**
* Clean up for dependency collection.
*/
Watcher.prototype.afterGet = function (){
Dep.target = null
var ids = Object.keys(this.deps)
var i = ids.length
while (i--) {
var id = ids[i]
if (!this.newDeps[id]) {
this.deps[id].removeSub(this)
}
}
this.deps = this.newDeps
}
/**
* Subscriber interface.
* Will be called when a dependency changes.
*
* @param {Boolean} shallow
*/
Watcher.prototype.update = function (shallow){
if (this.lazy) {
this.dirty = true
} else if (this.sync || !config.async) {
this.run()
} else {
// if queued, only overwrite shallow with non-shallow,
// but not the other way around.
this.shallow = this.queued
? shallow
? this.shallow
: false
: !!shallow
this.queued = true
// record before-push error stack in debug mode
/* istanbul ignore if */
if (("development") !== 'production' && config.debug) {
this.prevError = new Error('[vue] async stack trace')
}
batcher.push(this)
}
}
/**
* Batcher job interface.
* Will be called by the batcher.
*/
Watcher.prototype.run = function (){
if (this.active) {
var value = this.get()
if (
value !== this.value ||
// Deep watchers and Array watchers should fire even
// when the value is the same, because the value may
// have mutated; but only do so if this is a
// non-shallow update (caused by a vm digest).
((_.isArray(value) || this.deep) && !this.shallow)
) {
// set new value
var oldValue = this.value
this.value = value
// in debug + async mode, when a watcher callbacks
// throws, we also throw the saved before-push error
// so the full cross-tick stack trace is available.
var prevError = this.prevError
/* istanbul ignore if */
if (("development") !== 'production' &&
config.debug && prevError) {
this.prevError = null
try {
this.cb.call(this.vm, value, oldValue)
} catch (e) {
_.nextTick(function (){
throw prevError
}, 0)
throw e
}
} else {
this.cb.call(this.vm, value, oldValue)
}
}
this.queued = this.shallow = false
}
}
/**
* Evaluate the value of the watcher.
* This only gets called for lazy watchers.
*/
Watcher.prototype.evaluate = function (){
// avoid overwriting another watcher that is being
// collected.
var current = Dep.target
this.value = this.get()
this.dirty = false
Dep.target = current
}
/**
* Depend on all deps collected by this watcher.
*/
Watcher.prototype.depend = function (){
var depIds = Object.keys(this.deps)
var i = depIds.length
while (i--) {
this.deps[depIds[i]].depend()
}
}
/**
* Remove self from all dependencies' subcriber list.
*/
Watcher.prototype.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) {
this.vm._watchers.$remove(this)
}
var depIds = Object.keys(this.deps)
var i = depIds.length
while (i--) {
this.deps[depIds[i]].removeSub(this)
}
this.active = false
this.vm = this.cb = this.value = null
}
}
/**
* Recrusively traverse an object to evoke all converted
* getters, so that every nested property inside the object
* is collected as a "deep" dependency.
*
* @param {*} val
*/
function traverse(val){
var i, keys
if (_.isArray(val)) {
i = val.length
while (i--) traverse(val[i])
} else if (_.isObject(val)) {
keys = Object.keys(val)
i = keys.length
while (i--) traverse(val[keys[i]])
}
}
module.exports = Watcher
/***/
},
/* 41 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var uid = 0
/**
* A dep is an observable that can have multiple
* directives subscribing to it.
*
* @constructor
*/
function Dep(){
this.id = uid++
this.subs = []
}
// the current target watcher being evaluated.
// this is globally unique because there could be only one
// watcher being evaluated at any time.
Dep.target = null
/**
* Add a directive subscriber.
*
* @param {Directive} sub
*/
Dep.prototype.addSub = function (sub){
this.subs.push(sub)
}
/**
* Remove a directive subscriber.
*
* @param {Directive} sub
*/
Dep.prototype.removeSub = function (sub){
this.subs.$remove(sub)
}
/**
* Add self as a dependency to the target watcher.
*/
Dep.prototype.depend = function (){
Dep.target.addDep(this)
}
/**
* Notify all subscribers of a new value.
*/
Dep.prototype.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
/***/
},
/* 42 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Path = __webpack_require__(43)
var Cache = __webpack_require__(7)
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_$][\w$]*|\['.*?'\]|\[".*?"\]|\[\d+\]|\[[A-Za-z_$][\w$]*\])*$/
var pathReplaceRE = /[^\w$\.]([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)) {
("development") !== 'production' && _.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('.')
path.raw = exp
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) {
("development") !== 'production' && _.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) {
("development") !== 'production' && _.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 = exports.isSimplePath(exp)
? compilePathFns(exp)
: compileExpFns(exp, needSet)
expressionCache.put(exp, res)
return res
}
/**
* Check if an expression is a simple path.
*
* @param {String} exp
* @return {Boolean}
*/
exports.isSimplePath = function (exp){
return 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.'
}
/***/
},
/* 43 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Cache = __webpack_require__(7)
var pathCache = new Cache(1000)
var identRE = exports.identRE = /^[$_a-zA-Z]+[\w$]*$/
// actions
var APPEND = 0
var PUSH = 1
// states
var BEFORE_PATH = 0
var IN_PATH = 1
var BEFORE_IDENT = 2
var IN_IDENT = 3
var BEFORE_ELEMENT = 4
var AFTER_ZERO = 5
var IN_INDEX = 6
var IN_SINGLE_QUOTE = 7
var IN_DOUBLE_QUOTE = 8
var IN_SUB_PATH = 9
var AFTER_ELEMENT = 10
var AFTER_PATH = 11
var ERROR = 12
var pathStateMachine = []
pathStateMachine[BEFORE_PATH] = {
'ws': [BEFORE_PATH],
'ident': [IN_IDENT, APPEND],
'[': [BEFORE_ELEMENT],
'eof': [AFTER_PATH]
}
pathStateMachine[IN_PATH] = {
'ws': [IN_PATH],
'.': [BEFORE_IDENT],
'[': [BEFORE_ELEMENT],
'eof': [AFTER_PATH]
}
pathStateMachine[BEFORE_IDENT] = {
'ws': [BEFORE_IDENT],
'ident': [IN_IDENT, APPEND]
}
pathStateMachine[IN_IDENT] = {
'ident': [IN_IDENT, APPEND],
'0': [IN_IDENT, APPEND],
'number': [IN_IDENT, APPEND],
'ws': [IN_PATH, PUSH],
'.': [BEFORE_IDENT, PUSH],
'[': [BEFORE_ELEMENT, PUSH],
'eof': [AFTER_PATH, PUSH]
}
pathStateMachine[BEFORE_ELEMENT] = {
'ws': [BEFORE_ELEMENT],
'0': [AFTER_ZERO, APPEND],
'number': [IN_INDEX, APPEND],
"'": [IN_SINGLE_QUOTE, APPEND, ''],
'"': [IN_DOUBLE_QUOTE, APPEND, ''],
'ident': [IN_SUB_PATH, APPEND, '*']
}
pathStateMachine[AFTER_ZERO] = {
'ws': [AFTER_ELEMENT, PUSH],
']': [IN_PATH, PUSH]
}
pathStateMachine[IN_INDEX] = {
'0': [IN_INDEX, APPEND],
'number': [IN_INDEX, APPEND],
'ws': [AFTER_ELEMENT],
']': [IN_PATH, PUSH]
}
pathStateMachine[IN_SINGLE_QUOTE] = {
"'": [AFTER_ELEMENT],
'eof': ERROR,
'else': [IN_SINGLE_QUOTE, APPEND]
}
pathStateMachine[IN_DOUBLE_QUOTE] = {
'"': [AFTER_ELEMENT],
'eof': ERROR,
'else': [IN_DOUBLE_QUOTE, APPEND]
}
pathStateMachine[IN_SUB_PATH] = {
'ident': [IN_SUB_PATH, APPEND],
'0': [IN_SUB_PATH, APPEND],
'number': [IN_SUB_PATH, APPEND],
'ws': [AFTER_ELEMENT],
']': [IN_PATH, PUSH]
}
pathStateMachine[AFTER_ELEMENT] = {
'ws': [AFTER_ELEMENT],
']': [IN_PATH, PUSH]
}
/**
* Determine the type of a character in a keypath.
*
* @param {Char} ch
* @return {String} type
*/
function getPathCharType(ch){
if (ch === undefined) {
return 'eof'
}
var code = ch.charCodeAt(0)
switch (code) {
case 0x5B: // [
case 0x5D: // ]
case 0x2E: // .
case 0x22: // "
case 0x27: // '
case 0x30: // 0
return ch
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 (
(code >= 0x61 && code <= 0x7A) ||
(code >= 0x41 && code <= 0x5A)
) {
return 'ident'
}
// 1-9
if (code >= 0x31 && code <= 0x39) {
return 'number'
}
return 'else'
}
/**
* Parse a string path into an array of segments
*
* @param {String} path
* @return {Array|undefined}
*/
function parsePath(path){
var keys = []
var index = -1
var mode = BEFORE_PATH
var c, newChar, key, type, transition, action, typeMap
var actions = []
actions[PUSH] = function (){
if (key === undefined) {
return
}
keys.push(key)
key = undefined
}
actions[APPEND] = function (){
if (key === undefined) {
key = newChar
} else {
key += newChar
}
}
function maybeUnescapeQuote(){
var nextChar = path[index + 1]
if ((mode === IN_SINGLE_QUOTE && nextChar === "'") ||
(mode === IN_DOUBLE_QUOTE && nextChar === '"')) {
index++
newChar = nextChar
actions[APPEND]()
return true
}
}
while (mode != null) {
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]]
if (action) {
newChar = transition[2]
newChar = newChar === undefined
? c
: newChar === '*'
? newChar + c
: newChar
action()
}
if (mode === AFTER_PATH) {
keys.raw = path
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 if (key.charAt(0) === '*') {
return '[o' + formatAccessor(key.slice(1)) + ']'
} else { // bracket string
return '["' + key.replace(/"/g, '\\"') + '"]'
}
}
/**
* Compiles a getter function with a fixed path.
* The fixed path getter supresses errors.
*
* @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)
}
}
/**
* Warn against setting non-existent root path on a vm.
*/
var warnNonExistent
if (true) {
warnNonExistent = function (path){
_.warn(
'You are setting a non-existent path "' + path.raw + '" ' +
'on a vm instance. Consider pre-initializing the property ' +
'with the "data" option for more reliable reactivity ' +
'and better performance.'
)
}
}
/**
* Set on an object from a path
*
* @param {Object} obj
* @param {String | Array} path
* @param {*} val
*/
exports.set = function (obj, path, val){
var original = obj
if (typeof path === 'string') {
path = exports.parse(path)
}
if (!path || !_.isObject(obj)) {
return false
}
var last, key
for (var i = 0, l = path.length; i < l; i++) {
last = obj
key = path[i]
if (key.charAt(0) === '*') {
key = original[key.slice(1)]
}
if (i < l - 1) {
obj = obj[key]
if (!_.isObject(obj)) {
obj = {}
if (("development") !== 'production' && last._isVue) {
warnNonExistent(path)
}
_.set(last, key, obj)
}
} else {
if (_.isArray(obj)) {
obj.$set(key, val)
} else if (key in obj) {
obj[key] = val
} else {
if (("development") !== 'production' && obj._isVue) {
warnNonExistent(path)
}
_.set(obj, key, val)
}
}
}
return true
}
/***/
},
/* 44 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var config = __webpack_require__(5)
// 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 circular = {}
var waiting = false
var internalQueueDepleted = false
/**
* Reset the batcher's state.
*/
function resetBatcherState(){
queue = []
userQueue = []
has = {}
circular = {}
waiting = internalQueueDepleted = false
}
/**
* Flush both queues and run the watchers.
*/
function flushBatcherQueue(){
runBatcherQueue(queue)
internalQueueDepleted = true
runBatcherQueue(userQueue)
// dev tool hook
/* istanbul ignore if */
if (true) {
if (_.inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__) {
window.__VUE_DEVTOOLS_GLOBAL_HOOK__.emit('flush')
}
}
resetBatcherState()
}
/**
* Run the watchers in a single queue.
*
* @param {Array} queue
*/
function runBatcherQueue(queue){
// do not cache length because more watchers might be pushed
// as we run existing watchers
for (var i = 0; i < queue.length; i++) {
var watcher = queue[i]
var id = watcher.id
has[id] = null
watcher.run()
// in dev build, check and stop circular updates.
if (("development") !== 'production' && has[id] != null) {
circular[id] = (circular[id] || 0) + 1
if (circular[id] > config._maxUpdateCount) {
queue.splice(has[id], 1)
_.warn(
'You may have an infinite update loop for watcher ' +
'with expression: ' + watcher.expression
)
}
}
}
}
/**
* Push a watcher into the watcher queue.
* Jobs with duplicate IDs will be skipped unless it's
* pushed when the queue is being flushed.
*
* @param {Watcher} watcher
* properties:
* - {Number} id
* - {Function} run
*/
exports.push = function (watcher){
var id = watcher.id
if (has[id] == null) {
// if an internal watcher is pushed, but the internal
// queue is already depleted, we run it immediately.
if (internalQueueDepleted && !watcher.user) {
watcher.run()
return
}
// push watcher into appropriate queue
var q = watcher.user ? userQueue : queue
has[id] = q.length
q.push(watcher)
// queue the flush
if (!waiting) {
waiting = true
_.nextTick(flushBatcherQueue)
}
}
}
/***/
},
/* 45 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Transition = __webpack_require__(46)
module.exports = {
priority: 1100,
update: function (id, oldId){
var el = this.el
// resolve on owner vm
var hooks = _.resolveAsset(this.vm.$options, 'transitions', id)
id = id || 'v'
// apply on closest vm
el.__v_trans = new Transition(el, id, hooks, this.el.__vue__ || this.vm)
if (oldId) {
_.removeClass(el, oldId + '-transition')
}
_.addClass(el, id + '-transition')
}
}
/***/
},
/* 46 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var queue = __webpack_require__(47)
var addClass = _.addClass
var removeClass = _.removeClass
var transitionEndEvent = _.transitionEndEvent
var animationEndEvent = _.animationEndEvent
var transDurationProp = _.transitionProp + 'Duration'
var animDurationProp = _.animationProp + 'Duration'
var TYPE_TRANSITION = 1
var TYPE_ANIMATION = 2
/**
* A Transition object that encapsulates the state and logic
* of the transition.
*
* @param {Element} el
* @param {String} id
* @param {Object} hooks
* @param {Vue} vm
*/
function Transition(el, id, hooks, vm){
this.id = id
this.el = el
this.enterClass = id + '-enter'
this.leaveClass = id + '-leave'
this.hooks = hooks
this.vm = vm
// async state
this.pendingCssEvent =
this.pendingCssCb =
this.cancel =
this.pendingJsCb =
this.op =
this.cb = null
this.justEntered = false
this.entered = this.left = false
this.typeCache = {}
// bind
var self = this
;
['enterNextTick', 'enterDone', 'leaveNextTick', 'leaveDone']
.forEach(function (m){
self[m] = _.bind(self[m], self)
})
}
var p = Transition.prototype
/**
* Start an entering transition.
*
* 1. enter transition triggered
* 2. call beforeEnter hook
* 3. add enter class
* 4. insert/show element
* 5. call enter hook (with possible explicit js callback)
* 6. reflow
* 7. based on transition type:
* - transition:
* remove class now, wait for transitionend,
* then done if there's no explicit js callback.
* - animation:
* wait for animationend, remove class,
* then done if there's no explicit js callback.
* - no css transition:
* done now if there's no explicit js callback.
* 8. wait for either done or js callback, then call
* afterEnter hook.
*
* @param {Function} op - insert/show the element
* @param {Function} [cb]
*/
p.enter = function (op, cb){
this.cancelPending()
this.callHook('beforeEnter')
this.cb = cb
addClass(this.el, this.enterClass)
op()
this.entered = false
this.callHookWithCb('enter')
if (this.entered) {
return // user called done synchronously.
}
this.cancel = this.hooks && this.hooks.enterCancelled
queue.push(this.enterNextTick)
}
/**
* The "nextTick" phase of an entering transition, which is
* to be pushed into a queue and executed after a reflow so
* that removing the class can trigger a CSS transition.
*/
p.enterNextTick = function (){
// Important hack:
// in Chrome, if a just-entered element is applied the
// leave class while its interpolated property still has
// a very small value (within one frame), Chrome will
// skip the leave transition entirely and not firing the
// transtionend event. Therefore we need to protected
// against such cases using a one-frame timeout.
this.justEntered = true
var self = this
setTimeout(function (){
self.justEntered = false
}, 17)
var enterDone = this.enterDone
var type = this.getCssTransitionType(this.enterClass)
if (!this.pendingJsCb) {
if (type === TYPE_TRANSITION) {
// trigger transition by removing enter class now
removeClass(this.el, this.enterClass)
this.setupCssCb(transitionEndEvent, enterDone)
} else if (type === TYPE_ANIMATION) {
this.setupCssCb(animationEndEvent, enterDone)
} else {
enterDone()
}
} else if (type === TYPE_TRANSITION) {
removeClass(this.el, this.enterClass)
}
}
/**
* The "cleanup" phase of an entering transition.
*/
p.enterDone = function (){
this.entered = true
this.cancel = this.pendingJsCb = null
removeClass(this.el, this.enterClass)
this.callHook('afterEnter')
if (this.cb) this.cb()
}
/**
* Start a leaving transition.
*
* 1. leave transition triggered.
* 2. call beforeLeave hook
* 3. add leave class (trigger css transition)
* 4. call leave hook (with possible explicit js callback)
* 5. reflow if no explicit js callback is provided
* 6. based on transition type:
* - transition or animation:
* wait for end event, remove class, then done if
* there's no explicit js callback.
* - no css transition:
* done if there's no explicit js callback.
* 7. wait for either done or js callback, then call
* afterLeave hook.
*
* @param {Function} op - remove/hide the element
* @param {Function} [cb]
*/
p.leave = function (op, cb){
this.cancelPending()
this.callHook('beforeLeave')
this.op = op
this.cb = cb
addClass(this.el, this.leaveClass)
this.left = false
this.callHookWithCb('leave')
if (this.left) {
return // user called done synchronously.
}
this.cancel = this.hooks && this.hooks.leaveCancelled
// only need to handle leaveDone if
// 1. the transition is already done (synchronously called
// by the user, which causes this.op set to null)
// 2. there's no explicit js callback
if (this.op && !this.pendingJsCb) {
// if a CSS transition leaves immediately after enter,
// the transitionend event never fires. therefore we
// detect such cases and end the leave immediately.
if (this.justEntered) {
this.leaveDone()
} else {
queue.push(this.leaveNextTick)
}
}
}
/**
* The "nextTick" phase of a leaving transition.
*/
p.leaveNextTick = function (){
var type = this.getCssTransitionType(this.leaveClass)
if (type) {
var event = type === TYPE_TRANSITION
? transitionEndEvent
: animationEndEvent
this.setupCssCb(event, this.leaveDone)
} else {
this.leaveDone()
}
}
/**
* The "cleanup" phase of a leaving transition.
*/
p.leaveDone = function (){
this.left = true
this.cancel = this.pendingJsCb = null
this.op()
removeClass(this.el, this.leaveClass)
this.callHook('afterLeave')
if (this.cb) this.cb()
this.op = null
}
/**
* Cancel any pending callbacks from a previously running
* but not finished transition.
*/
p.cancelPending = function (){
this.op = this.cb = null
var hasPending = false
if (this.pendingCssCb) {
hasPending = true
_.off(this.el, this.pendingCssEvent, this.pendingCssCb)
this.pendingCssEvent = this.pendingCssCb = null
}
if (this.pendingJsCb) {
hasPending = true
this.pendingJsCb.cancel()
this.pendingJsCb = null
}
if (hasPending) {
removeClass(this.el, this.enterClass)
removeClass(this.el, this.leaveClass)
}
if (this.cancel) {
this.cancel.call(this.vm, this.el)
this.cancel = null
}
}
/**
* Call a user-provided synchronous hook function.
*
* @param {String} type
*/
p.callHook = function (type){
if (this.hooks && this.hooks[type]) {
this.hooks[type].call(this.vm, this.el)
}
}
/**
* Call a user-provided, potentially-async hook function.
* We check for the length of arguments to see if the hook
* expects a `done` callback. If true, the transition's end
* will be determined by when the user calls that callback;
* otherwise, the end is determined by the CSS transition or
* animation.
*
* @param {String} type
*/
p.callHookWithCb = function (type){
var hook = this.hooks && this.hooks[type]
if (hook) {
if (hook.length > 1) {
this.pendingJsCb = _.cancellable(this[type + 'Done'])
}
hook.call(this.vm, this.el, this.pendingJsCb)
}
}
/**
* Get an element's transition type based on the
* calculated styles.
*
* @param {String} className
* @return {Number}
*/
p.getCssTransitionType = function (className){
/* istanbul ignore if */
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.
document.hidden ||
// explicit js-only transition
(this.hooks && this.hooks.css === false) ||
// element is hidden
isHidden(this.el)
) {
return
}
var type = this.typeCache[className]
if (type) return type
var inlineStyles = this.el.style
var computedStyles = window.getComputedStyle(this.el)
var transDuration =
inlineStyles[transDurationProp] ||
computedStyles[transDurationProp]
if (transDuration && transDuration !== '0s') {
type = TYPE_TRANSITION
} else {
var animDuration =
inlineStyles[animDurationProp] ||
computedStyles[animDurationProp]
if (animDuration && animDuration !== '0s') {
type = TYPE_ANIMATION
}
}
if (type) {
this.typeCache[className] = type
}
return type
}
/**
* Setup a CSS transitionend/animationend callback.
*
* @param {String} event
* @param {Function} cb
*/
p.setupCssCb = function (event, cb){
this.pendingCssEvent = event
var self = this
var el = this.el
var onEnd = this.pendingCssCb = function (e){
if (e.target === el) {
_.off(el, event, onEnd)
self.pendingCssEvent = self.pendingCssCb = null
if (!self.pendingJsCb && cb) {
cb()
}
}
}
_.on(el, event, onEnd)
}
/**
* Check if an element is hidden - in that case we can just
* skip the transition alltogether.
*
* @param {Element} el
* @return {Boolean}
*/
function isHidden(el){
return !(
el.offsetWidth ||
el.offsetHeight ||
el.getClientRects().length
)
}
module.exports = Transition
/***/
},
/* 47 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var queue = []
var queued = false
/**
* Push a job into the queue.
*
* @param {Function} job
*/
exports.push = function (job){
queue.push(job)
if (!queued) {
queued = true
_.nextTick(flush)
}
}
/**
* Flush the queue, and do one forced reflow before
* triggering transitions.
*/
function flush(){
// Force layout
var f = document.documentElement.offsetHeight
for (var i = 0; i < queue.length; i++) {
queue[i]()
}
queue = []
queued = false
// dummy return, so js linters don't complain about
// unused variable f
return f
}
/***/
},
/* 48 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var dirParser = __webpack_require__(8)
var propDef = __webpack_require__(39)
var propBindingModes = __webpack_require__(5)._propBindingModes
var empty = {}
// regexes
var identRE = __webpack_require__(43).identRE
var settablePathRE = /^[A-Za-z_$][\w$]*(\.[A-Za-z_$][\w$]*|\[[^\[\]]+\])*$/
/**
* Compile props on a root element and return
* a props link function.
*
* @param {Element|DocumentFragment} el
* @param {Array} propOptions
* @return {Function} propsLinkFn
*/
module.exports = function compileProps(el, propOptions){
var props = []
var names = Object.keys(propOptions)
var i = names.length
var options, name, attr, value, path, parsed, prop
while (i--) {
name = names[i]
options = propOptions[name] || empty
if (("development") !== 'production' && name === '$data') {
_.warn('Do not use $data as prop.')
continue
}
// props could contain dashes, which will be
// interpreted as minus calculations by the parser
// so we need to camelize the path here
path = _.camelize(name)
if (!identRE.test(path)) {
("development") !== 'production' && _.warn(
'Invalid prop key: "' + name + '". Prop keys ' +
'must be valid identifiers.'
)
continue
}
prop = {
name: name,
path: path,
options: options,
mode: propBindingModes.ONE_WAY,
raw: null
}
attr = _.hyphenate(name)
// first check dynamic version
if ((value = _.getBindAttr(el, attr)) === null) {
if ((value = _.getBindAttr(el, attr + '.sync')) !== null) {
prop.mode = propBindingModes.TWO_WAY
} else if ((value = _.getBindAttr(el, attr + '.once')) !== null) {
prop.mode = propBindingModes.ONE_TIME
}
}
if (value !== null) {
// has dynamic binding!
prop.raw = value
parsed = dirParser.parse(value)
value = parsed.expression
prop.filters = parsed.filters
// check binding type
if (_.isLiteral(value)) {
// for expressions containing literal numbers and
// booleans, there's no need to setup a prop binding,
// so we can optimize them as a one-time set.
prop.optimizedLiteral = true
} else {
prop.dynamic = true
// check non-settable path for two-way bindings
if (("development") !== 'production' &&
prop.mode === propBindingModes.TWO_WAY && !settablePathRE.test(value)) {
prop.mode = propBindingModes.ONE_WAY
_.warn(
'Cannot bind two-way prop with non-settable ' +
'parent path: ' + value
)
}
}
prop.parentPath = value
// warn required two-way
if (
("development") !== 'production' &&
options.twoWay &&
prop.mode !== propBindingModes.TWO_WAY
) {
_.warn(
'Prop "' + name + '" expects a two-way binding type.'
)
}
} else if ((value = _.attr(el, attr)) !== null) {
// has literal binding!
prop.raw = value
} else if (options.required) {
// warn missing required
("development") !== 'production' && _.warn(
'Missing required prop: ' + name
)
}
// push prop
props.push(prop)
}
return makePropsLinkFn(props)
}
/**
* Build a function that applies props to a vm.
*
* @param {Array} props
* @return {Function} propsLinkFn
*/
function makePropsLinkFn(props){
return function propsLinkFn(vm, scope){
// store resolved props info
vm._props = {}
var i = props.length
var prop, path, options, value, raw
while (i--) {
prop = props[i]
raw = prop.raw
path = prop.path
options = prop.options
vm._props[path] = prop
if (raw === null) {
// initialize absent prop
_.initProp(vm, prop, getDefault(vm, options))
} else if (prop.dynamic) {
// dynamic prop
if (vm._context) {
if (prop.mode === propBindingModes.ONE_TIME) {
// one time binding
value = (scope || vm._context).$get(prop.parentPath)
_.initProp(vm, prop, value)
} else {
// dynamic binding
vm._bindDir({
name: 'prop',
def: propDef,
prop: prop
}, null, null, scope) // el, host, scope
}
} else {
("development") !== 'production' && _.warn(
'Cannot bind dynamic prop on a root instance' +
' with no parent: ' + prop.name + '="' +
raw + '"'
)
}
} else if (prop.optimizedLiteral) {
// optimized literal, cast it and just set once
var stripped = _.stripQuotes(raw)
value = stripped === raw
? _.toBoolean(_.toNumber(raw))
: stripped
_.initProp(vm, prop, value)
} else {
// string literal, but we need to cater for
// Boolean props with no value
value = options.type === Boolean && raw === ''
? true
: raw
_.initProp(vm, prop, value)
}
}
}
}
/**
* Get the default value of a prop.
*
* @param {Vue} vm
* @param {Object} options
* @return {*}
*/
function getDefault(vm, options){
// no default, return undefined
if (!options.hasOwnProperty('default')) {
// absent boolean value defaults to false
return options.type === Boolean
? false
: undefined
}
var def = options.default
// warn against non-factory defaults for Object & Array
if (_.isObject(def)) {
("development") !== 'production' && _.warn(
'Object/Array as default prop values will be shared ' +
'across multiple instances. Use a factory function ' +
'to return the default value instead.'
)
}
// call factory function for non-Function types
return typeof def === 'function' && options.type !== Function
? def.call(vm)
: def
}
/***/
},
/* 49 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var templateParser = __webpack_require__(19)
var specialCharRE = /[^\w\-:\.]/
/**
* 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-for.
*
* @param {Element} el
* @param {Object} options
* @return {Element|DocumentFragment}
*/
exports.transclude = function (el, options){
// extract container attributes to pass them down
// to compiler, because they need to be compiled in
// parent scope. we are mutating the options object here
// assuming the same object will be used for compile
// right after this.
if (options) {
options._containerAttrs = extractAttrs(el)
}
// for template tags, what we want is its content as
// a documentFragment (for fragment instances)
if (_.isTemplate(el)) {
el = templateParser.parse(el)
}
if (options) {
if (options._asComponent && !options.template) {
options.template = '<slot></slot>'
}
if (options.template) {
options._content = _.extractContent(el)
el = transcludeTemplate(el, options)
}
}
if (el instanceof DocumentFragment) {
// anchors for fragment instance
// passing in `persist: true` to avoid them being
// discarded by IE during template cloning
_.prepend(_.createAnchor('v-start', true), el)
el.appendChild(_.createAnchor('v-end', true))
}
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) {
var replacer = frag.firstChild
var tag = replacer.tagName && replacer.tagName.toLowerCase()
if (options.replace) {
/* istanbul ignore if */
if (el === document.body) {
("development") !== 'production' && _.warn(
'You are mounting an instance with a template to ' +
'<body>. This will replace <body> entirely. You ' +
'should probably use `replace: false` here.'
)
}
// there are many cases where the instance must
// become a fragment instance: basically anything that
// can create more than 1 root nodes.
if (
// multi-children template
frag.childNodes.length > 1 ||
// non-element template
replacer.nodeType !== 1 ||
// single nested component
tag === 'component' ||
_.resolveAsset(options, 'components', tag) ||
replacer.hasAttribute('is') ||
replacer.hasAttribute(':is') ||
replacer.hasAttribute('v-bind:is') ||
// element directive
_.resolveAsset(options, 'elementDirectives', tag) ||
// for block
replacer.hasAttribute('v-for') ||
// if block
replacer.hasAttribute('v-if')
) {
return frag
} else {
options._replacerAttrs = extractAttrs(replacer)
mergeAttrs(el, replacer)
return replacer
}
} else {
el.appendChild(frag)
return el
}
} else {
("development") !== 'production' && _.warn(
'Invalid template option: ' + template
)
}
}
/**
* Helper to extract a component container's attributes
* into a plain object array.
*
* @param {Element} el
* @return {Array}
*/
function extractAttrs(el){
if (el.nodeType === 1 && el.hasAttributes()) {
return _.toArray(el.attributes)
}
}
/**
* Merge the attributes of two elements, and make sure
* the class names are merged properly.
*
* @param {Element} from
* @param {Element} to
*/
function mergeAttrs(from, to){
var attrs = from.attributes
var i = attrs.length
var name, value
while (i--) {
name = attrs[i].name
value = attrs[i].value
if (!to.hasAttribute(name) && !specialCharRE.test(name)) {
to.setAttribute(name, value)
} else if (name === 'class') {
value = to.getAttribute(name) + ' ' + value
to.setAttribute(name, value)
}
}
}
/***/
},
/* 50 */
/***/ function (module, exports, __webpack_require__){
exports.slot = __webpack_require__(51)
exports.partial = __webpack_require__(52)
/***/
},
/* 51 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var templateParser = __webpack_require__(19)
// This is the elementDirective that handles <content>
// transclusions. It relies on the raw content of an
// instance being stored as `$options._content` during
// the transclude phase.
module.exports = {
priority: 1750,
params: ['name'],
bind: function (){
var host = this.vm
var raw = host.$options._content
var content
if (!raw) {
this.fallback()
return
}
var context = host._context
var slotName = this.params.name
if (!slotName) {
// Default content
var self = this
var compileDefaultContent = function (){
self.compile(
extractFragment(raw.childNodes, raw, true),
context,
host
)
}
if (!host._isCompiled) {
// defer until the end of instance compilation,
// because the default outlet must wait until all
// other possible outlets with selectors have picked
// out their contents.
host.$once('hook:compiled', compileDefaultContent)
} else {
compileDefaultContent()
}
} else {
var selector = '[slot="' + slotName + '"]'
var nodes = raw.querySelectorAll(selector)
if (nodes.length) {
content = extractFragment(nodes, raw)
if (content.hasChildNodes()) {
this.compile(content, context, host)
} else {
this.fallback()
}
} else {
this.fallback()
}
}
},
fallback: function (){
this.compile(_.extractContent(this.el, true), this.vm)
},
compile: function (content, context, host){
if (content && context) {
var scope = host
? host._scope
: this._scope
this.unlink = context.$compile(
content, host, scope, this._frag
)
}
if (content) {
_.replace(this.el, content)
} else {
_.remove(this.el)
}
},
unbind: function (){
if (this.unlink) {
this.unlink()
}
}
}
/**
* Extract qualified content nodes from a node list.
*
* @param {NodeList} nodes
* @param {Element} parent
* @param {Boolean} main
* @return {DocumentFragment}
*/
function extractFragment(nodes, parent, main){
var frag = document.createDocumentFragment()
for (var i = 0, l = nodes.length; i < l; i++) {
var node = nodes[i]
// if this is the main outlet, we want to skip all
// previously selected nodes;
// otherwise, we want to mark the node as selected.
// clone the node so the original raw content remains
// intact. this ensures proper re-compilation in cases
// where the outlet is inside a conditional block
if (main && !node.__v_selected) {
append(node)
} else if (!main && node.parentNode === parent) {
node.__v_selected = true
append(node)
}
}
return frag
function append(node){
if (_.isTemplate(node) && !node.hasAttribute('v-if') && !node.hasAttribute('v-for')) {
node = templateParser.parse(node)
}
node = templateParser.clone(node)
frag.appendChild(node)
}
}
/***/
},
/* 52 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var vIf = __webpack_require__(23)
var FragmentFactory = __webpack_require__(21)
module.exports = {
priority: 1750,
params: ['name'],
// watch changes to name for dynamic partials
paramWatchers: {
name: function (value){
vIf.remove.call(this)
if (value) {
this.insert(value)
}
}
},
bind: function (){
this.anchor = _.createAnchor('v-partial')
_.replace(this.el, this.anchor)
this.insert(this.params.name)
},
insert: function (id){
var partial = _.resolveAsset(this.vm.$options, 'partials', id)
if (true) {
_.assertAsset(partial, 'partial', id)
}
if (partial) {
this.factory = new FragmentFactory(this.vm, partial)
vIf.insert.call(this)
}
},
unbind: function (){
if (this.frag) {
this.frag.destroy()
}
}
}
/***/
},
/* 53 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
/**
* 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 => $12,345.00
*
* @param {String} sign
*/
var digitsRE = /(\d{3})(?=\d)/g
exports.currency = function (value, currency){
value = parseFloat(value)
if (!isFinite(value) || (!value && value !== 0)) return ''
currency = currency != null ? currency : '$'
var stringified = Math.abs(value).toFixed(2)
var _int = stringified.slice(0, -3)
var i = _int.length % 3
var head = i > 0
? (_int.slice(0, i) + (_int.length > 3 ? ',' : ''))
: ''
var _float = stringified.slice(-3)
var sign = value < 0 ? '-' : ''
return currency + sign + head +
_int.slice(i).replace(digitsRE, '$1,') +
_float
}
/**
* 'item' => 'items'
*
* @params
* an array of strings corresponding to
* the single, double, triple ... forms of the word to
* be pluralized. When the number to be pluralized
* exceeds the length of the args, it will use the last
* entry in the array.
*
* e.g. ['single', 'double', 'triple', 'multiple']
*/
exports.pluralize = function (value){
var args = _.toArray(arguments, 1)
return args.length > 1
? (args[value % 10 - 1] || args[args.length - 1])
: (args[0] + (value === 1 ? '' : 's'))
}
/**
* Debounce a handler function.
*
* @param {Function} handler
* @param {Number} delay = 300
* @return {Function}
*/
exports.debounce = function (handler, delay){
if (!handler) return
if (!delay) {
delay = 300
}
return _.debounce(handler, delay)
}
/**
* Install special array filters
*/
_.extend(exports, __webpack_require__(54))
/***/
},
/* 54 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Path = __webpack_require__(43)
var toArray = __webpack_require__(20)._postProcess
/**
* Limit filter for arrays
*
* @param {Number} n
* @param {Number} offset (Decimal expected)
*/
exports.limitBy = function (arr, n, offset){
offset = offset ? parseInt(offset, 10) : 0
return typeof n === 'number'
? arr.slice(offset, offset + n)
: arr
}
/**
* Filter filter for arrays
*
* @param {String} search
* @param {String} [delimiter]
* @param {String} ...dataKeys
*/
exports.filterBy = function (arr, search, delimiter){
arr = toArray(arr)
if (search == null) {
return arr
}
if (typeof search === 'function') {
return arr.filter(search)
}
// cast to lowercase string
search = ('' + search).toLowerCase()
// allow optional `in` delimiter
// because why not
var n = delimiter === 'in' ? 3 : 2
// extract and flatten keys
var keys = _.toArray(arguments, n).reduce(function (prev, cur){
return prev.concat(cur)
}, [])
var res = []
var item, key, val, j
for (var i = 0, l = arr.length; i < l; i++) {
item = arr[i]
val = (item && item.$value) || item
j = keys.length
if (j) {
while (j--) {
key = keys[j]
if ((key === '$key' && contains(item.$key, search)) ||
contains(Path.get(val, key), search)) {
res.push(item)
break
}
}
} else if (contains(item, search)) {
res.push(item)
}
}
return res
}
/**
* Filter filter for arrays
*
* @param {String} sortKey
* @param {String} reverse
*/
exports.orderBy = function (arr, sortKey, reverse){
arr = toArray(arr)
if (!sortKey) {
return arr
}
var order = (reverse && reverse < 0) ? -1 : 1
// sort on a copy to avoid mutating original array
return arr.slice().sort(function (a, b){
if (sortKey !== '$key') {
if (_.isObject(a) && '$value' in a) a = a.$value
if (_.isObject(b) && '$value' in b) b = b.$value
}
a = _.isObject(a) ? Path.get(a, sortKey) : a
b = _.isObject(b) ? Path.get(b, sortKey) : b
return a === b ? 0 : a > b ? order : -order
})
}
/**
* String contain helper
*
* @param {*} val
* @param {String} search
*/
function contains(val, search){
var i
if (_.isPlainObject(val)) {
var keys = Object.keys(val)
i = keys.length
while (i--) {
if (contains(val[keys[i]], search)) {
return true
}
}
} else if (_.isArray(val)) {
i = val.length
while (i--) {
if (contains(val[i], search)) {
return true
}
}
} else if (val != null) {
return val.toString().toLowerCase().indexOf(search) > -1
}
}
/***/
},
/* 55 */
/***/ function (module, exports, __webpack_require__){
var mergeOptions = __webpack_require__(1).mergeOptions
var uid = 0
/**
* The main init sequence. This is called for every
* instance, including ones that are created from extended
* constructors.
*
* @param {Object} options - this options object should be
* the result of merging class
* options and the options passed
* in to the constructor.
*/
exports._init = function (options){
options = options || {}
this.$el = null
this.$parent = options.parent
this.$root = this.$parent
? this.$parent.$root
: this
this.$children = []
this.$refs = {} // child vm references
this.$els = {} // element references
this._watchers = [] // all watchers as an array
this._directives = [] // all directives
// a uid
this._uid = uid++
// a flag to avoid this being observed
this._isVue = true
// events bookkeeping
this._events = {} // registered callbacks
this._eventsCount = {} // for $broadcast optimization
this._shouldPropagate = false // for event propagation
// fragment instance properties
this._isFragment = false
this._fragment = // @type {DocumentFragment}
this._fragmentStart = // @type {Text|Comment}
this._fragmentEnd = null // @type {Text|Comment}
// lifecycle state
this._isCompiled =
this._isDestroyed =
this._isReady =
this._isAttached =
this._isBeingDestroyed = false
this._unlinkFn = null
// context:
// if this is a transcluded component, context
// will be the common parent vm of this instance
// and its host.
this._context = options._context || this.$parent
// scope:
// if this is inside an inline v-for, the scope
// will be the intermediate scope created for this
// repeat fragment. this is used for linking props
// and container directives.
this._scope = options._scope
// fragment:
// if this instance is compiled inside a Fragment, it
// needs to reigster itself as a child of that fragment
// for attach/detach to work properly.
this._frag = options._frag
if (this._frag) {
this._frag.children.push(this)
}
// push self into parent / transclusion host
if (this.$parent) {
this.$parent.$children.push(this)
}
// merge options.
options = this.$options = mergeOptions(
this.constructor.options,
options,
this
)
// set ref
this._updateRef()
// initialize data as empty object.
// it will be filled up in _initScope().
this._data = {}
// call init hook
this._callHook('init')
// initialize data observation and scope inheritance.
this._initState()
// 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.$mount(options.el)
}
}
/***/
},
/* 56 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var inDoc = _.inDoc
var eventRE = /^v-on:|^@/
/**
* Setup the instance's option events & watchers.
* If the value is a string, we pull it from the
* instance's methods by name.
*/
exports._initEvents = function (){
var options = this.$options
if (options._asComponent) {
registerComponentEvents(this, options.el)
}
registerCallbacks(this, '$on', options.events)
registerCallbacks(this, '$watch', options.watch)
}
/**
* Register v-on events on a child component
*
* @param {Vue} vm
* @param {Element} el
*/
function registerComponentEvents(vm, el){
var attrs = el.attributes
var name, handler
for (var i = 0, l = attrs.length; i < l; i++) {
name = attrs[i].name
if (eventRE.test(name)) {
name = name.replace(eventRE, '')
handler = (vm._scope || vm._context).$eval(attrs[i].value, true)
vm.$on(name.replace(eventRE), handler)
}
}
}
/**
* 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 {Function|String|Object} handler
* @param {Object} [options]
*/
function register(vm, action, key, handler, options){
var type = typeof handler
if (type === 'function') {
vm[action](key, handler, options)
} else if (type === 'string') {
var methods = vm.$options.methods
var method = methods && methods[handler]
if (method) {
vm[action](key, method, options)
} else {
("development") !== 'production' && _.warn(
'Unknown method: "' + handler + '" when ' +
'registering callback for ' + action +
': "' + key + '".'
)
}
} else if (handler && type === 'object') {
register(vm, action, key, handler.handler, handler)
}
}
/**
* Setup recursive attached/detached calls
*/
exports._initDOMHooks = function (){
this.$on('hook:attached', onAttached)
this.$on('hook:detached', onDetached)
}
/**
* Callback to recursively call attached hook on children
*/
function onAttached(){
if (!this._isAttached) {
this._isAttached = true
this.$children.forEach(callAttach)
}
}
/**
* Iterator to call attached hook
*
* @param {Vue} child
*/
function callAttach(child){
if (!child._isAttached && inDoc(child.$el)) {
child._callHook('attached')
}
}
/**
* Callback to recursively call detached hook on children
*/
function onDetached(){
if (this._isAttached) {
this._isAttached = false
this.$children.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.$emit('hook:' + hook)
}
/***/
},
/* 57 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var compiler = __webpack_require__(14)
var Observer = __webpack_require__(58)
var Dep = __webpack_require__(41)
var Watcher = __webpack_require__(40)
/**
* Setup the scope of an instance, which contains:
* - observed data
* - computed properties
* - user methods
* - meta properties
*/
exports._initState = function (){
this._initProps()
this._initMeta()
this._initMethods()
this._initData()
this._initComputed()
}
/**
* Initialize props.
*/
exports._initProps = function (){
var options = this.$options
var el = options.el
var props = options.props
if (props && !el) {
("development") !== 'production' && _.warn(
'Props will not be compiled if no `el` option is ' +
'provided at instantiation.'
)
}
// make sure to convert string selectors into element now
el = options.el = _.query(el)
this._propsUnlinkFn = el && el.nodeType === 1 && props
// props must be linked in proper scope if inside v-for
? compiler.compileAndLinkProps(this, el, props, this._scope)
: null
}
/**
* Initialize the data.
*/
exports._initData = function (){
var propsData = this._data
var optionsDataFn = this.$options.data
var optionsData = optionsDataFn && optionsDataFn()
if (optionsData) {
this._data = optionsData
for (var prop in propsData) {
if (("development") !== 'production' &&
optionsData.hasOwnProperty(prop)) {
_.warn(
'Data field "' + prop + '" is already defined ' +
'as a prop. Use prop default value instead.'
)
}
if (this._props[prop].raw !== null || !optionsData.hasOwnProperty(prop)) {
_.set(optionsData, prop, propsData[prop])
}
}
}
var data = this._data
// proxy data on instance
var keys = Object.keys(data)
var i, key
i = keys.length
while (i--) {
key = keys[i]
this._proxy(key)
}
// observe data
Observer.create(data, this)
}
/**
* Swap the instance's $data. Called in $data's setter.
*
* @param {Object} newData
*/
exports._setData = function (newData){
newData = newData || {}
var oldData = this._data
this._data = newData
var keys, key, i
// unproxy keys not present in new data
keys = Object.keys(oldData)
i = keys.length
while (i--) {
key = keys[i]
if (!(key in newData)) {
this._unproxy(key)
}
}
// proxy keys not already proxied,
// and trigger change for changed values
keys = Object.keys(newData)
i = keys.length
while (i--) {
key = keys[i]
if (!this.hasOwnProperty(key)) {
// new property
this._proxy(key)
}
}
oldData.__ob__.removeVm(this)
Observer.create(newData, this)
this._digest()
}
/**
* Proxy a property, so that
* vm.prop === vm._data.prop
*
* @param {String} key
*/
exports._proxy = function (key){
if (!_.isReserved(key)) {
// need to store ref to self here
// because these getter/setters might
// be called by child scopes via
// prototype inheritance.
var self = this
Object.defineProperty(self, key, {
configurable: true,
enumerable: true,
get: function proxyGetter(){
return self._data[key]
},
set: function proxySetter(val){
self._data[key] = val
}
})
}
}
/**
* Unproxy a property.
*
* @param {String} key
*/
exports._unproxy = function (key){
if (!_.isReserved(key)) {
delete this[key]
}
}
/**
* Force update on every watcher in scope.
*/
exports._digest = function (){
for (var i = 0, l = this._watchers.length; i < l; i++) {
this._watchers[i].update(true) // shallow updates
}
}
/**
* Setup computed properties. They are essentially
* special getter/setters
*/
function noop(){}
exports._initComputed = function (){
var computed = this.$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 = makeComputedGetter(userDef, this)
def.set = noop
} else {
def.get = userDef.get
? userDef.cache !== false
? makeComputedGetter(userDef.get, this)
: _.bind(userDef.get, this)
: noop
def.set = userDef.set
? _.bind(userDef.set, this)
: noop
}
Object.defineProperty(this, key, def)
}
}
}
function makeComputedGetter(getter, owner){
var watcher = new Watcher(owner, getter, null, {
lazy: true
})
return function computedGetter(){
if (watcher.dirty) {
watcher.evaluate()
}
if (Dep.target) {
watcher.depend()
}
return watcher.value
}
}
/**
* Setup instance methods. Methods must be bound to the
* instance since they might be passed down as a prop to
* child components.
*/
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) {
_.defineReactive(this, key, metas[key])
}
}
}
/***/
},
/* 58 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var config = __webpack_require__(5)
var Dep = __webpack_require__(41)
var arrayMethods = __webpack_require__(59)
var arrayKeys = Object.getOwnPropertyNames(arrayMethods)
/**
* 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
* @constructor
*/
function Observer(value){
this.value = value
this.dep = new Dep()
_.define(value, '__ob__', this)
if (_.isArray(value)) {
var augment = _.hasProto
? protoAugment
: copyAugment
augment(value, arrayMethods, arrayKeys)
this.observeArray(value)
} else {
this.walk(value)
}
}
// Static methods
/**
* 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
* @param {Vue} [vm]
* @return {Observer|undefined}
* @static
*/
Observer.create = function (value, vm){
if (!value || typeof value !== 'object') {
return
}
var ob
if (
Object.prototype.hasOwnProperty.call(value, '__ob__') &&
value.__ob__ instanceof Observer
) {
ob = value.__ob__
} else if (
(_.isArray(value) || _.isPlainObject(value)) && !Object.isFrozen(value) && !value._isVue
) {
ob = new Observer(value)
}
if (ob && vm) {
ob.addVm(vm)
}
return ob
}
// Instance methods
/**
* Walk through each property and convert them into
* getter/setters. This method should only be called when
* value type is Object.
*
* @param {Object} obj
*/
Observer.prototype.walk = function (obj){
var keys = Object.keys(obj)
var i = keys.length
while (i--) {
this.convert(keys[i], obj[keys[i]])
}
}
/**
* Observe a list of Array items.
*
* @param {Array} items
*/
Observer.prototype.observeArray = function (items){
var i = items.length
while (i--) {
Observer.create(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
*/
Observer.prototype.convert = function (key, val){
defineReactive(this.value, key, val)
}
/**
* Add an owner vm, so that when $set/$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
*/
Observer.prototype.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 $data object.
*
* @param {Vue} vm
*/
Observer.prototype.removeVm = function (vm){
this.vms.$remove(vm)
}
// helpers
/**
* 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])
}
}
/**
* Define a reactive property on an Object.
*
* @param {Object} obj
* @param {String} key
* @param {*} val
*/
function defineReactive(obj, key, val){
var dep = new Dep()
// cater for pre-defined getter/setters
var getter, setter
if (config.convertAllProperties) {
var property = Object.getOwnPropertyDescriptor(obj, key)
if (property && property.configurable === false) {
return
}
getter = property && property.get
setter = property && property.set
}
var childOb = Observer.create(val)
Object.defineProperty(obj, key, {
enumerable: true,
configurable: true,
get: function reactiveGetter(){
var value = getter ? getter.call(obj) : val
if (Dep.target) {
dep.depend()
if (childOb) {
childOb.dep.depend()
}
if (_.isArray(value)) {
for (var e, i = 0, l = value.length; i < l; i++) {
e = value[i]
e && e.__ob__ && e.__ob__.dep.depend()
}
}
}
return value
},
set: function reactiveSetter(newVal){
var value = getter ? getter.call(obj) : val
if (newVal === value) {
return
}
if (setter) {
setter.call(obj, newVal)
} else {
val = newVal
}
childOb = Observer.create(newVal)
dep.notify()
}
})
}
// Attach to the util object so it can be used elsewhere.
_.defineReactive = defineReactive
module.exports = Observer
/***/
},
/* 59 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
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.dep.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 $remove(item){
/* istanbul ignore if */
if (!this.length) return
var index = _.indexOf(this, item)
if (index > -1) {
return this.splice(index, 1)
}
}
)
module.exports = arrayMethods
/***/
},
/* 60 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Directive = __webpack_require__(61)
var compiler = __webpack_require__(14)
/**
* Update v-ref for component.
*
* @param {Boolean} remove
*/
exports._updateRef = function (remove){
var ref = this.$options._ref
if (ref) {
var refs = (this._scope || this._context).$refs
if (remove) {
if (refs[ref] === this) {
refs[ref] = null
}
} else {
refs[ref] = this
}
}
}
/**
* Transclude, compile and link element.
*
* If a pre-compiled linker is available, that means the
* passed in element will be pre-transcluded and compiled
* as well - all we need to do is to call the linker.
*
* Otherwise we need to call transclude/compile/link here.
*
* @param {Element} el
* @return {Element}
*/
exports._compile = function (el){
var options = this.$options
// transclude and init element
// transclude can potentially replace original
// so we need to keep reference; this step also injects
// the template and caches the original attributes
// on the container node and replacer node.
var original = el
el = compiler.transclude(el, options)
this._initElement(el)
// root is always compiled per-instance, because
// container attrs and props can be different every time.
var contextOptions = this._context && this._context.$options
var rootLinker = compiler.compileRoot(el, options, contextOptions)
// compile and link the rest
var contentLinkFn
var ctor = this.constructor
// component compilation can be cached
// as long as it's not using inline-template
if (options._linkerCachable) {
contentLinkFn = ctor.linker
if (!contentLinkFn) {
contentLinkFn = ctor.linker = compiler.compile(el, options)
}
}
// link phase
// make sure to link root with prop scope!
var rootUnlinkFn = rootLinker(this, el, this._scope)
var contentUnlinkFn = contentLinkFn
? contentLinkFn(this, el)
: compiler.compile(el, options)(this, el)
// register composite unlink function
// to be called during instance destruction
this._unlinkFn = function (){
rootUnlinkFn()
// passing destroying: true to avoid searching and
// splicing the directives
contentUnlinkFn(true)
}
// finally replace original
if (options.replace) {
_.replace(original, el)
}
this._isCompiled = true
this._callHook('compiled')
return el
}
/**
* Initialize instance element. Called in the public
* $mount() method.
*
* @param {Element} el
*/
exports._initElement = function (el){
if (el instanceof DocumentFragment) {
this._isFragment = true
this.$el = this._fragmentStart = el.firstChild
this._fragmentEnd = el.lastChild
// set persisted text anchors to empty
if (this._fragmentStart.nodeType === 3) {
this._fragmentStart.data = this._fragmentEnd.data = ''
}
this._fragment = 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} [host] - transclusion host component
* @param {Object} [scope] - v-for scope
* @param {Fragment} [frag] - owner fragment
*/
exports._bindDir = function (descriptor, node, host, scope, frag){
this._directives.push(
new Directive(descriptor, this, node, host, scope, frag)
)
}
/**
* 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) {
if (!deferCleanup) {
this._cleanup()
}
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.$parent
if (parent && !parent._isBeingDestroyed) {
parent.$children.$remove(this)
// unregister ref (remove: true)
this._updateRef(true)
}
// destroy all children.
i = this.$children.length
while (i--) {
this.$children[i].$destroy()
}
// teardown props
if (this._propsUnlinkFn) {
this._propsUnlinkFn()
}
// teardown all directives. this also tearsdown all
// directive-owned watchers.
if (this._unlinkFn) {
this._unlinkFn()
}
i = this._watchers.length
while (i--) {
this._watchers[i].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 (){
if (this._isDestroyed) {
return
}
// remove self from owner fragment
// do it in cleanup so that we can call $destroy with
// defer right when a fragment is about to be removed.
if (this._frag) {
this._frag.children.$remove(this)
}
// remove reference from data ob
// frozen object may not have observer.
if (this._data.__ob__) {
this._data.__ob__.removeVm(this)
}
// Clean up references to private properties and other
// instances. preserve reference to _data so that proxy
// accessors still work. The only potential side effect
// here is that mutating the instance after it's destroyed
// may affect the state of other components that are still
// observing the same object, but that seems to be a
// reasonable responsibility for the user rather than
// always throwing an error on them.
this.$el =
this.$parent =
this.$root =
this.$children =
this._watchers =
this._context =
this._scope =
this._directives = null
// call the last hook...
this._isDestroyed = true
this._callHook('destroyed')
// turn off all instance listeners.
this.$off()
}
/***/
},
/* 61 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Watcher = __webpack_require__(40)
var expParser = __webpack_require__(42)
function noop(){}
/**
* 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} name
* - {Object} def
* - {String} expression
* - {Array<Object>} [filters]
* - {Boolean} literal
* - {String} attr
* - {String} raw
* @param {Object} def - directive definition object
* @param {Vue} [host] - transclusion host component
* @param {Object} [scope] - v-for scope
* @param {Fragment} [frag] - owner fragment
* @constructor
*/
function Directive(descriptor, vm, el, host, scope, frag){
this.vm = vm
this.el = el
// copy descriptor properties
this.descriptor = descriptor
this.name = descriptor.name
this.expression = descriptor.expression
this.arg = descriptor.arg
this.modifiers = descriptor.modifiers
this.filters = descriptor.filters
this.literal = this.modifiers && this.modifiers.literal
// private
this._locked = false
this._bound = false
this._listeners = null
// link context
this._host = host
this._scope = scope
this._frag = frag
// store directives on node in dev mode
if (("development") !== 'production' && this.el) {
this.el._vue_directives = this.el._vue_directives || []
this.el._vue_directives.push(this)
}
}
/**
* Initialize the directive, mixin definition properties,
* setup the watcher, call definition bind() and update()
* if present.
*
* @param {Object} def
*/
Directive.prototype._bind = function (){
var name = this.name
var descriptor = this.descriptor
// remove attribute
if (
(name !== 'cloak' || this.vm._isCompiled) &&
this.el && this.el.removeAttribute
) {
var attr = descriptor.attr || ('v-' + name)
this.el.removeAttribute(attr)
}
// copy def properties
var def = descriptor.def
if (typeof def === 'function') {
this.update = def
} else {
_.extend(this, def)
}
// setup directive params
this._setupParams()
// initial bind
if (this.bind) {
this.bind()
}
if (this.literal) {
this.update && this.update(descriptor.raw)
} else if (
(this.expression || this.modifiers) &&
(this.update || this.twoWay) && !this._checkStatement()
) {
// wrapped updater for context
var dir = this
if (this.update) {
this._update = function (val, oldVal){
if (!dir._locked) {
dir.update(val, oldVal)
}
}
} else {
this._update = noop
}
var preProcess = this._preProcess
? _.bind(this._preProcess, this)
: null
var postProcess = this._postProcess
? _.bind(this._postProcess, this)
: null
var watcher = this._watcher = new Watcher(
this.vm,
this.expression,
this._update, // callback
{
filters: this.filters,
twoWay: this.twoWay,
deep: this.deep,
preProcess: preProcess,
postProcess: postProcess,
scope: this._scope
}
)
// v-model with inital inline value need to sync back to
// model instead of update to DOM on init. They would
// set the afterBind hook to indicate that.
if (this.afterBind) {
this.afterBind()
} else if (this.update) {
this.update(watcher.value)
}
}
this._bound = true
}
/**
* Setup all param attributes, e.g. track-by,
* transition-mode, etc...
*/
Directive.prototype._setupParams = function (){
if (!this.params) {
return
}
var params = this.params
// swap the params array with a fresh object.
this.params = Object.create(null)
var i = params.length
var key, val, mappedKey
while (i--) {
key = params[i]
mappedKey = _.camelize(key)
val = _.getBindAttr(this.el, key)
if (val != null) {
// dynamic
this._setupParamWatcher(mappedKey, val)
} else {
// static
val = _.attr(this.el, key)
if (val != null) {
this.params[mappedKey] = val === '' ? true : val
}
}
}
}
/**
* Setup a watcher for a dynamic param.
*
* @param {String} key
* @param {String} expression
*/
Directive.prototype._setupParamWatcher = function (key, expression){
var self = this
var called = false
var unwatch = (this._scope || this.vm).$watch(expression, function (val, oldVal){
self.params[key] = val
// since we are in immediate mode,
// only call the param change callbacks if this is not the first update.
if (called) {
var cb = self.paramWatchers && self.paramWatchers[key]
if (cb) {
cb.call(self, val, oldVal)
}
} else {
called = true
}
}, {
immediate: true
})
;
(this._paramUnwatchFns || (this._paramUnwatchFns = [])).push(unwatch)
}
/**
* 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. on-click="a++"
*
* @return {Boolean}
*/
Directive.prototype._checkStatement = function (){
var expression = this.expression
if (
expression && this.acceptStatement && !expParser.isSimplePath(expression)
) {
var fn = expParser.parse(expression).get
var scope = this._scope || this.vm
var handler = function (e){
scope.$event = e
fn.call(scope, scope)
scope.$event = null
}
if (this.filters) {
handler = scope._applyFilters(handler, null, this.filters)
}
this.update(handler)
return true
}
}
/**
* Set the corresponding value with the setter.
* This should only be used in two-way directives
* e.g. v-model.
*
* @param {*} value
* @public
*/
Directive.prototype.set = function (value){
/* istanbul ignore else */
if (this.twoWay) {
this._withLock(function (){
this._watcher.set(value)
})
} else if (true) {
_.warn(
'Directive.set() can only be used inside twoWay' +
'directives.'
)
}
}
/**
* Execute a function while preventing that function from
* triggering updates on this directive instance.
*
* @param {Function} fn
*/
Directive.prototype._withLock = function (fn){
var self = this
self._locked = true
fn.call(self)
_.nextTick(function (){
self._locked = false
})
}
/**
* Convenience method that attaches a DOM event listener
* to the directive element and autometically tears it down
* during unbind.
*
* @param {String} event
* @param {Function} handler
*/
Directive.prototype.on = function (event, handler){
_.on(this.el, event, handler)
;
(this._listeners || (this._listeners = []))
.push([event, handler])
}
/**
* Teardown the watcher and call unbind.
*/
Directive.prototype._teardown = function (){
if (this._bound) {
this._bound = false
if (this.unbind) {
this.unbind()
}
if (this._watcher) {
this._watcher.teardown()
}
var listeners = this._listeners
var i
if (listeners) {
i = listeners.length
while (i--) {
_.off(this.el, listeners[i][0], listeners[i][1])
}
}
var unwatchFns = this._paramUnwatchFns
if (unwatchFns) {
i = unwatchFns.length
while (i--) {
unwatchFns[i]()
}
}
if (("development") !== 'production' && this.el) {
this.el._vue_directives.$remove(this)
}
this.vm = this.el = this._watcher = this._listeners = null
}
}
module.exports = Directive
/***/
},
/* 62 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
/**
* Apply a list of filter (descriptors) to a value.
* Using plain for loops here because this will be called in
* the getter of any watcher with filters so it is very
* performance sensitive.
*
* @param {*} value
* @param {*} [oldValue]
* @param {Array} filters
* @param {Boolean} write
* @return {*}
*/
exports._applyFilters = function (value, oldValue, filters, write){
var filter, fn, args, arg, offset, i, l, j, k
for (i = 0, l = filters.length; i < l; i++) {
filter = filters[i]
fn = _.resolveAsset(this.$options, 'filters', filter.name)
if (true) {
_.assertAsset(fn, 'filter', filter.name)
}
if (!fn) continue
fn = write ? fn.write : (fn.read || fn)
if (typeof fn !== 'function') continue
args = write ? [value, oldValue] : [value]
offset = write ? 2 : 1
if (filter.args) {
for (j = 0, k = filter.args.length; j < k; j++) {
arg = filter.args[j]
args[j + offset] = arg.dynamic
? this.$get(arg.value)
: arg.value
}
}
value = fn.apply(this, args)
}
return value
}
/**
* Resolve a component, depending on whether the component
* is defined normally or using an async factory function.
* Resolves synchronously if already resolved, otherwise
* resolves asynchronously and caches the resolved
* constructor on the factory.
*
* @param {String} id
* @param {Function} cb
*/
exports._resolveComponent = function (id, cb){
var factory = _.resolveAsset(this.$options, 'components', id)
if (true) {
_.assertAsset(factory, 'component', id)
}
if (!factory) {
return
}
// async component factory
if (!factory.options) {
if (factory.resolved) {
// cached
cb(factory.resolved)
} else if (factory.requested) {
// pool callbacks
factory.pendingCallbacks.push(cb)
} else {
factory.requested = true
var cbs = factory.pendingCallbacks = [cb]
factory(function resolve(res){
if (_.isPlainObject(res)) {
res = _.Vue.extend(res)
}
// cache resolved
factory.resolved = res
// invoke callbacks
for (var i = 0, l = cbs.length; i < l; i++) {
cbs[i](res)
}
}, function reject(reason){
("development") !== 'production' && _.warn(
'Failed to resolve async component: ' + id + '. ' +
(reason ? '\nReason: ' + reason : '')
)
})
}
} else {
// normal component
cb(factory)
}
}
/***/
},
/* 63 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var Watcher = __webpack_require__(40)
var Path = __webpack_require__(43)
var textParser = __webpack_require__(6)
var dirParser = __webpack_require__(8)
var expParser = __webpack_require__(42)
var filterRE = /[^|]\|[^|]/
/**
* Get the value from an expression on this vm.
*
* @param {String} exp
* @param {Boolean} [asStatement]
* @return {*}
*/
exports.$get = function (exp, asStatement){
var res = expParser.parse(exp)
if (res) {
if (asStatement && !expParser.isSimplePath(exp)) {
var self = this
return function statementHandler(){
res.get.call(self, self)
}
} else {
try {
return res.get.call(this, this)
} catch (e) {}
}
}
}
/**
* Set the value from an expression on this vm.
* The expression must be a valid left-hand
* expression in an assignment.
*
* @param {String} exp
* @param {*} val
*/
exports.$set = function (exp, val){
var res = expParser.parse(exp, true)
if (res && res.set) {
res.set.call(this, this, val)
}
}
/**
* Delete a property on the VM
*
* @param {String} key
*/
exports.$delete = function (key){
_.delete(this._data, key)
}
/**
* Watch an expression, trigger callback when its
* value changes.
*
* @param {String|Function} expOrFn
* @param {Function} cb
* @param {Object} [options]
* - {Boolean} deep
* - {Boolean} immediate
* @return {Function} - unwatchFn
*/
exports.$watch = function (expOrFn, cb, options){
var vm = this
var parsed
if (typeof expOrFn === 'string') {
parsed = dirParser.parse(expOrFn)
expOrFn = parsed.expression
}
var watcher = new Watcher(vm, expOrFn, cb, {
deep: options && options.deep,
filters: parsed && parsed.filters
})
if (options && options.immediate) {
cb.call(vm, watcher.value)
}
return function unwatchFn(){
watcher.teardown()
}
}
/**
* Evaluate a text directive, including filters.
*
* @param {String} text
* @param {Boolean} [asStatement]
* @return {String}
*/
exports.$eval = function (text, asStatement){
// check for filters.
if (filterRE.test(text)) {
var dir = dirParser.parse(text)
// the filter regex check might give false positive
// for pipes inside strings, so it's possible that
// we don't get any filters here
var val = this.$get(dir.expression, asStatement)
return dir.filters
? this._applyFilters(val, null, dir.filters)
: val
} else {
// no filter
return this.$get(text, asStatement)
}
}
/**
* Interpolate a piece of template text.
*
* @param {String} text
* @return {String}
*/
exports.$interpolate = function (text){
var tokens = textParser.parse(text)
var vm = this
if (tokens) {
if (tokens.length === 1) {
return vm.$eval(tokens[0].value) + ''
} else {
return tokens.map(function (token){
return token.tag
? vm.$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.$log = function (path){
var data = path
? Path.get(this._data, path)
: this._data
if (data) {
data = clean(data)
}
// include computed fields
if (!path) {
for (var key in this.$options.computed) {
data[key] = clean(this[key])
}
}
console.log(data)
}
/**
* "clean" a getter/setter converted object into a plain
* object copy.
*
* @param {Object} - obj
* @return {Object}
*/
function clean(obj){
return JSON.parse(JSON.stringify(obj))
}
/***/
},
/* 64 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var transition = __webpack_require__(9)
/**
* Convenience on-instance nextTick. The callback is
* auto-bound to the instance, and this avoids component
* modules having to rely on the global Vue.
*
* @param {Function} fn
*/
exports.$nextTick = function (fn){
_.nextTick(fn, this)
}
/**
* Append instance to target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
exports.$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){
if (!this.$el.parentNode) {
return cb && cb()
}
var inDoc = this._isAttached && _.inDoc(this.$el)
// if we are not in document, no need to check
// for transitions
if (!inDoc) withTransition = false
var self = this
var realCb = function (){
if (inDoc) self._callHook('detached')
if (cb) cb()
}
if (this._isFragment) {
_.removeNodeRange(
this._fragmentStart,
this._fragmentEnd,
this, this._fragment, realCb
)
} else {
var 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._isFragment) {
_.mapNodeRange(vm._fragmentStart, vm._fragmentEnd, function (node){
op(node, target, vm)
})
cb && cb()
} else {
op(vm.$el, target, vm, cb)
}
if (shouldCallHook) {
vm._callHook('attached')
}
return vm
}
/**
* Check for selectors
*
* @param {String|Element} el
*/
function query(el){
return typeof el === 'string'
? document.querySelector(el)
: el
}
/**
* Append operation that takes a callback.
*
* @param {Node} el
* @param {Node} target
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function append(el, target, vm, cb){
target.appendChild(el)
if (cb) cb()
}
/**
* InsertBefore operation that takes a callback.
*
* @param {Node} el
* @param {Node} target
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function before(el, target, vm, cb){
_.before(el, target)
if (cb) cb()
}
/**
* Remove operation that takes a callback.
*
* @param {Node} el
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function remove(el, vm, cb){
_.remove(el)
if (cb) cb()
}
/***/
},
/* 65 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
*/
exports.$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){
var cbs = this._events[event]
this._shouldPropagate = !cbs
if (cbs) {
cbs = cbs.length > 1
? _.toArray(cbs)
: cbs
var args = _.toArray(arguments, 1)
for (var i = 0, l = cbs.length; i < l; i++) {
var res = cbs[i].apply(this, args)
if (res === true) {
this._shouldPropagate = 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.$emit.apply(child, arguments)
if (child._shouldPropagate) {
child.$broadcast.apply(child, arguments)
}
}
return this
}
/**
* Recursively propagate an event up the parent chain.
*
* @param {String} event
* @param {...*} additional arguments
*/
exports.$dispatch = function (){
this.$emit.apply(this, arguments)
var parent = this.$parent
while (parent) {
parent.$emit.apply(parent, arguments)
parent = parent._shouldPropagate
? parent.$parent
: null
}
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.$parent
}
}
/***/
},
/* 66 */
/***/ function (module, exports, __webpack_require__){
var _ = __webpack_require__(1)
var compiler = __webpack_require__(14)
/**
* Set instance target element and kick off the compilation
* process. The passed in `el` can be a selector string, an
* existing Element, or a DocumentFragment (for block
* instances).
*
* @param {Element|DocumentFragment|string} el
* @public
*/
exports.$mount = function (el){
if (this._isCompiled) {
("development") !== 'production' && _.warn(
'$mount() should be called only once.'
)
return
}
el = _.query(el)
if (!el) {
el = document.createElement('div')
}
this._compile(el)
this._initDOMHooks()
if (_.inDoc(this.$el)) {
this._callHook('attached')
ready.call(this)
} else {
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
* @param {Vue} [host]
* @return {Function}
*/
exports.$compile = function (el, host, scope, frag){
return compiler.compile(el, this.$options, true)(
this, el, host, scope, frag
)
}
/***/
}
/******/
])
});