7381 lines
191 KiB
JavaScript
7381 lines
191 KiB
JavaScript
export default function vueFactory (exports, SharedObject) {
|
||
|
||
/* */
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||
|
||
var emptyObject = Object.freeze({});
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||
|
||
// These helpers produce better VM code in JS engines due to their
|
||
// explicitness and function inlining.
|
||
function isUndef (v) {
|
||
return v === undefined || v === null
|
||
}
|
||
|
||
function isDef (v) {
|
||
return v !== undefined && v !== null
|
||
}
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||
|
||
function isTrue (v) {
|
||
return v === true
|
||
}
|
||
|
||
function isFalse (v) {
|
||
return v === false
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||
}
|
||
|
||
/**
|
||
* Check if value is primitive.
|
||
*/
|
||
function isPrimitive (value) {
|
||
return (
|
||
typeof value === 'string' ||
|
||
typeof value === 'number' ||
|
||
// $flow-disable-line
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||
typeof value === 'symbol' ||
|
||
typeof value === 'boolean'
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||
)
|
||
}
|
||
|
||
/**
|
||
* Quick object check - this is primarily used to tell
|
||
* Objects from primitive values when we know the value
|
||
* is a JSON-compliant type.
|
||
*/
|
||
function isObject (obj) {
|
||
return obj !== null && typeof obj === 'object'
|
||
}
|
||
|
||
/**
|
||
* Get the raw type string of a value, e.g., [object Object].
|
||
*/
|
||
var _toString = Object.prototype.toString;
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||
|
||
function toRawType (value) {
|
||
return _toString.call(value).slice(8, -1)
|
||
}
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||
|
||
/**
|
||
* Strict object type check. Only returns true
|
||
* for plain JavaScript objects.
|
||
*/
|
||
function isPlainObject (obj) {
|
||
return _toString.call(obj) === '[object Object]'
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||
}
|
||
|
||
function isRegExp (v) {
|
||
return _toString.call(v) === '[object RegExp]'
|
||
}
|
||
|
||
/**
|
||
* Check if val is a valid array index.
|
||
*/
|
||
function isValidArrayIndex (val) {
|
||
var n = parseFloat(String(val));
|
||
return n >= 0 && Math.floor(n) === n && isFinite(val)
|
||
}
|
||
|
||
function isPromise (val) {
|
||
return (
|
||
isDef(val) &&
|
||
typeof val.then === 'function' &&
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||
typeof val.catch === 'function'
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||
)
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||
}
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||
|
||
/**
|
||
* Convert a value to a string that is actually rendered.
|
||
*/
|
||
function toString (val) {
|
||
return val == null
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||
? ''
|
||
: Array.isArray(val) || (isPlainObject(val) && val.toString === _toString)
|
||
? JSON.stringify(val, null, 2)
|
||
: String(val)
|
||
}
|
||
|
||
/**
|
||
* Convert an input value to a number for persistence.
|
||
* If the conversion fails, return original string.
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||
*/
|
||
function toNumber (val) {
|
||
var n = parseFloat(val);
|
||
return isNaN(n) ? val : n
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||
}
|
||
|
||
/**
|
||
* Make a map and return a function for checking if a key
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||
* is in that map.
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||
*/
|
||
function makeMap (
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||
str,
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||
expectsLowerCase
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||
) {
|
||
var map = Object.create(null);
|
||
var list = str.split(',');
|
||
for (var i = 0; i < list.length; i++) {
|
||
map[list[i]] = true;
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||
}
|
||
return expectsLowerCase
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||
? function (val) { return map[val.toLowerCase()]; }
|
||
: function (val) { return map[val]; }
|
||
}
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||
|
||
/**
|
||
* Check if a tag is a built-in tag.
|
||
*/
|
||
var isBuiltInTag = makeMap('slot,component', true);
|
||
|
||
/**
|
||
* Check if an attribute is a reserved attribute.
|
||
*/
|
||
var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');
|
||
|
||
/**
|
||
* Remove an item from an array.
|
||
*/
|
||
function remove (arr, item) {
|
||
if (arr.length) {
|
||
var index = arr.indexOf(item);
|
||
if (index > -1) {
|
||
return arr.splice(index, 1)
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Check whether an object has the property.
|
||
*/
|
||
var hasOwnProperty = Object.prototype.hasOwnProperty;
|
||
function hasOwn (obj, key) {
|
||
return hasOwnProperty.call(obj, key)
|
||
}
|
||
|
||
/**
|
||
* Create a cached version of a pure function.
|
||
*/
|
||
function cached (fn) {
|
||
var cache = Object.create(null);
|
||
return (function cachedFn (str) {
|
||
var hit = cache[str];
|
||
return hit || (cache[str] = fn(str))
|
||
})
|
||
}
|
||
|
||
/**
|
||
* Camelize a hyphen-delimited string.
|
||
*/
|
||
var camelizeRE = /-(\w)/g;
|
||
var camelize = cached(function (str) {
|
||
return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })
|
||
});
|
||
|
||
/**
|
||
* Capitalize a string.
|
||
*/
|
||
var capitalize = cached(function (str) {
|
||
return str.charAt(0).toUpperCase() + str.slice(1)
|
||
});
|
||
|
||
/**
|
||
* Hyphenate a camelCase string.
|
||
*/
|
||
var hyphenateRE = /\B([A-Z])/g;
|
||
var hyphenate = cached(function (str) {
|
||
return str.replace(hyphenateRE, '-$1').toLowerCase()
|
||
});
|
||
|
||
/**
|
||
* Simple bind polyfill for environments that do not support it,
|
||
* e.g., PhantomJS 1.x. Technically, we don't need this anymore
|
||
* since native bind is now performant enough in most browsers.
|
||
* But removing it would mean breaking code that was able to run in
|
||
* PhantomJS 1.x, so this must be kept for backward compatibility.
|
||
*/
|
||
|
||
/* istanbul ignore next */
|
||
function polyfillBind (fn, ctx) {
|
||
function boundFn (a) {
|
||
var l = arguments.length;
|
||
return l
|
||
? l > 1
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||
? fn.apply(ctx, arguments)
|
||
: fn.call(ctx, a)
|
||
: fn.call(ctx)
|
||
}
|
||
|
||
boundFn._length = fn.length;
|
||
return boundFn
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||
}
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||
|
||
function nativeBind (fn, ctx) {
|
||
return fn.bind(ctx)
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||
}
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||
|
||
var bind = Function.prototype.bind
|
||
? nativeBind
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||
: polyfillBind;
|
||
|
||
/**
|
||
* Convert an Array-like object to a real Array.
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||
*/
|
||
function toArray (list, start) {
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||
start = start || 0;
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||
var i = list.length - start;
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||
var ret = new Array(i);
|
||
while (i--) {
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||
ret[i] = list[i + start];
|
||
}
|
||
return ret
|
||
}
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||
|
||
/**
|
||
* Mix properties into target object.
|
||
*/
|
||
function extend (to, _from) {
|
||
for (var key in _from) {
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||
to[key] = _from[key];
|
||
}
|
||
return to
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||
}
|
||
|
||
/**
|
||
* Merge an Array of Objects into a single Object.
|
||
*/
|
||
function toObject (arr) {
|
||
var res = {};
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||
for (var i = 0; i < arr.length; i++) {
|
||
if (arr[i]) {
|
||
extend(res, arr[i]);
|
||
}
|
||
}
|
||
return res
|
||
}
|
||
|
||
/* eslint-disable no-unused-vars */
|
||
|
||
/**
|
||
* Perform no operation.
|
||
* Stubbing args to make Flow happy without leaving useless transpiled code
|
||
* with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/).
|
||
*/
|
||
function noop (a, b, c) {}
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||
|
||
/**
|
||
* Always return false.
|
||
*/
|
||
var no = function (a, b, c) { return false; };
|
||
|
||
/* eslint-enable no-unused-vars */
|
||
|
||
/**
|
||
* Return the same value.
|
||
*/
|
||
var identity = function (_) { return _; };
|
||
|
||
/**
|
||
* Check if two values are loosely equal - that is,
|
||
* if they are plain objects, do they have the same shape?
|
||
*/
|
||
function looseEqual (a, b) {
|
||
if (a === b) { return true }
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||
var isObjectA = isObject(a);
|
||
var isObjectB = isObject(b);
|
||
if (isObjectA && isObjectB) {
|
||
try {
|
||
var isArrayA = Array.isArray(a);
|
||
var isArrayB = Array.isArray(b);
|
||
if (isArrayA && isArrayB) {
|
||
return a.length === b.length && a.every(function (e, i) {
|
||
return looseEqual(e, b[i])
|
||
})
|
||
} else if (a instanceof Date && b instanceof Date) {
|
||
return a.getTime() === b.getTime()
|
||
} else if (!isArrayA && !isArrayB) {
|
||
var keysA = Object.keys(a);
|
||
var keysB = Object.keys(b);
|
||
return keysA.length === keysB.length && keysA.every(function (key) {
|
||
return looseEqual(a[key], b[key])
|
||
})
|
||
} else {
|
||
/* istanbul ignore next */
|
||
return false
|
||
}
|
||
} catch (e) {
|
||
/* istanbul ignore next */
|
||
return false
|
||
}
|
||
} else if (!isObjectA && !isObjectB) {
|
||
return String(a) === String(b)
|
||
} else {
|
||
return false
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Return the first index at which a loosely equal value can be
|
||
* found in the array (if value is a plain object, the array must
|
||
* contain an object of the same shape), or -1 if it is not present.
|
||
*/
|
||
function looseIndexOf (arr, val) {
|
||
for (var i = 0; i < arr.length; i++) {
|
||
if (looseEqual(arr[i], val)) { return i }
|
||
}
|
||
return -1
|
||
}
|
||
|
||
/**
|
||
* Ensure a function is called only once.
|
||
*/
|
||
function once (fn) {
|
||
var called = false;
|
||
return function () {
|
||
if (!called) {
|
||
called = true;
|
||
fn.apply(this, arguments);
|
||
}
|
||
}
|
||
}
|
||
|
||
var SSR_ATTR = 'data-server-rendered';
|
||
|
||
var ASSET_TYPES = [
|
||
'component',
|
||
'directive',
|
||
'filter'
|
||
];
|
||
|
||
var LIFECYCLE_HOOKS = [
|
||
'beforeCreate',
|
||
'created',
|
||
'beforeMount',
|
||
'mounted',
|
||
'beforeUpdate',
|
||
'updated',
|
||
'beforeDestroy',
|
||
'destroyed',
|
||
'activated',
|
||
'deactivated',
|
||
'errorCaptured',
|
||
'serverPrefetch'
|
||
];
|
||
|
||
/* */
|
||
|
||
|
||
|
||
var config = ({
|
||
/**
|
||
* Option merge strategies (used in core/util/options)
|
||
*/
|
||
// $flow-disable-line
|
||
optionMergeStrategies: Object.create(null),
|
||
|
||
/**
|
||
* Whether to suppress warnings.
|
||
*/
|
||
silent: false,
|
||
|
||
/**
|
||
* Show production mode tip message on boot?
|
||
*/
|
||
productionTip: "development" !== 'production',
|
||
|
||
/**
|
||
* Whether to enable devtools
|
||
*/
|
||
devtools: "development" !== 'production',
|
||
|
||
/**
|
||
* Whether to record perf
|
||
*/
|
||
performance: false,
|
||
|
||
/**
|
||
* Error handler for watcher errors
|
||
*/
|
||
errorHandler: null,
|
||
|
||
/**
|
||
* Warn handler for watcher warns
|
||
*/
|
||
warnHandler: null,
|
||
|
||
/**
|
||
* Ignore certain custom elements
|
||
*/
|
||
ignoredElements: [],
|
||
|
||
/**
|
||
* Custom user key aliases for v-on
|
||
*/
|
||
// $flow-disable-line
|
||
keyCodes: Object.create(null),
|
||
|
||
/**
|
||
* Check if a tag is reserved so that it cannot be registered as a
|
||
* component. This is platform-dependent and may be overwritten.
|
||
*/
|
||
isReservedTag: no,
|
||
|
||
/**
|
||
* Check if an attribute is reserved so that it cannot be used as a component
|
||
* prop. This is platform-dependent and may be overwritten.
|
||
*/
|
||
isReservedAttr: no,
|
||
|
||
/**
|
||
* Check if a tag is an unknown element.
|
||
* Platform-dependent.
|
||
*/
|
||
isUnknownElement: no,
|
||
|
||
/**
|
||
* Get the namespace of an element
|
||
*/
|
||
getTagNamespace: noop,
|
||
|
||
/**
|
||
* Parse the real tag name for the specific platform.
|
||
*/
|
||
parsePlatformTagName: identity,
|
||
|
||
/**
|
||
* Check if an attribute must be bound using property, e.g. value
|
||
* Platform-dependent.
|
||
*/
|
||
mustUseProp: no,
|
||
|
||
/**
|
||
* Perform updates asynchronously. Intended to be used by Vue Test Utils
|
||
* This will significantly reduce performance if set to false.
|
||
*/
|
||
async: true,
|
||
|
||
/**
|
||
* Exposed for legacy reasons
|
||
*/
|
||
_lifecycleHooks: LIFECYCLE_HOOKS
|
||
});
|
||
|
||
/* */
|
||
|
||
/**
|
||
* unicode letters used for parsing html tags, component names and property paths.
|
||
* using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
|
||
* skipping \u10000-\uEFFFF due to it freezing up PhantomJS
|
||
*/
|
||
var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
|
||
|
||
/**
|
||
* Check if a string starts with $ or _
|
||
*/
|
||
function isReserved (str) {
|
||
var c = (str + '').charCodeAt(0);
|
||
return c === 0x24 || c === 0x5F
|
||
}
|
||
|
||
/**
|
||
* Define a property.
|
||
*/
|
||
function def (obj, key, val, enumerable) {
|
||
Object.defineProperty(obj, key, {
|
||
value: val,
|
||
enumerable: !!enumerable,
|
||
writable: true,
|
||
configurable: true
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Parse simple path.
|
||
*/
|
||
var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
|
||
function parsePath (path) {
|
||
if (bailRE.test(path)) {
|
||
return
|
||
}
|
||
var segments = path.split('.');
|
||
return function (obj) {
|
||
for (var i = 0; i < segments.length; i++) {
|
||
if (!obj) { return }
|
||
obj = obj[segments[i]];
|
||
}
|
||
return obj
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
// can we use __proto__?
|
||
var hasProto = '__proto__' in {};
|
||
|
||
// Browser environment sniffing
|
||
var inBrowser = typeof window !== 'undefined';
|
||
var inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform;
|
||
var weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();
|
||
var UA = inBrowser && window.navigator.userAgent.toLowerCase();
|
||
var isIE = UA && /msie|trident/.test(UA);
|
||
var isIE9 = UA && UA.indexOf('msie 9.0') > 0;
|
||
var isEdge = UA && UA.indexOf('edge/') > 0;
|
||
var isAndroid = (UA && UA.indexOf('android') > 0) || (weexPlatform === 'android');
|
||
var isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || (weexPlatform === 'ios');
|
||
var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
|
||
var isPhantomJS = UA && /phantomjs/.test(UA);
|
||
var isFF = UA && UA.match(/firefox\/(\d+)/);
|
||
|
||
// Firefox has a "watch" function on Object.prototype...
|
||
var nativeWatch = ({}).watch;
|
||
if (inBrowser) {
|
||
try {
|
||
var opts = {};
|
||
Object.defineProperty(opts, 'passive', ({
|
||
get: function get () {
|
||
}
|
||
})); // https://github.com/facebook/flow/issues/285
|
||
window.addEventListener('test-passive', null, opts);
|
||
} catch (e) {}
|
||
}
|
||
|
||
// this needs to be lazy-evaled because vue may be required before
|
||
// vue-server-renderer can set VUE_ENV
|
||
var _isServer;
|
||
var isServerRendering = function () {
|
||
if (_isServer === undefined) {
|
||
/* istanbul ignore if */
|
||
if (!inBrowser && !inWeex && typeof global !== 'undefined') {
|
||
// detect presence of vue-server-renderer and avoid
|
||
// Webpack shimming the process
|
||
_isServer = global['process'] && global['process'].env.VUE_ENV === 'server';
|
||
} else {
|
||
_isServer = false;
|
||
}
|
||
}
|
||
return _isServer
|
||
};
|
||
|
||
// detect devtools
|
||
var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
|
||
|
||
/* istanbul ignore next */
|
||
function isNative (Ctor) {
|
||
return typeof Ctor === 'function' && /native code/.test(Ctor.toString())
|
||
}
|
||
|
||
var hasSymbol =
|
||
typeof Symbol !== 'undefined' && isNative(Symbol) &&
|
||
typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
|
||
|
||
var _Set;
|
||
/* istanbul ignore if */ // $flow-disable-line
|
||
if (typeof Set !== 'undefined' && isNative(Set)) {
|
||
// use native Set when available.
|
||
_Set = Set;
|
||
} else {
|
||
// a non-standard Set polyfill that only works with primitive keys.
|
||
_Set = /*@__PURE__*/(function () {
|
||
function Set () {
|
||
this.set = Object.create(null);
|
||
}
|
||
Set.prototype.has = function has (key) {
|
||
return this.set[key] === true
|
||
};
|
||
Set.prototype.add = function add (key) {
|
||
this.set[key] = true;
|
||
};
|
||
Set.prototype.clear = function clear () {
|
||
this.set = Object.create(null);
|
||
};
|
||
|
||
return Set;
|
||
}());
|
||
}
|
||
|
||
/* */
|
||
|
||
var warn = noop;
|
||
var tip = noop;
|
||
var generateComponentTrace = (noop); // work around flow check
|
||
var formatComponentName = (noop);
|
||
|
||
{
|
||
var hasConsole = typeof console !== 'undefined';
|
||
var classifyRE = /(?:^|[-_])(\w)/g;
|
||
var classify = function (str) { return str
|
||
.replace(classifyRE, function (c) { return c.toUpperCase(); })
|
||
.replace(/[-_]/g, ''); };
|
||
|
||
warn = function (msg, vm) {
|
||
var trace = vm ? generateComponentTrace(vm) : '';
|
||
|
||
if (config.warnHandler) {
|
||
config.warnHandler.call(null, msg, vm, trace);
|
||
} else if (hasConsole && (!config.silent)) {
|
||
console.error(("[Vue warn]: " + msg + trace));
|
||
}
|
||
};
|
||
|
||
tip = function (msg, vm) {
|
||
if (hasConsole && (!config.silent)) {
|
||
console.warn("[Vue tip]: " + msg + (
|
||
vm ? generateComponentTrace(vm) : ''
|
||
));
|
||
}
|
||
};
|
||
|
||
formatComponentName = function (vm, includeFile) {
|
||
if (vm.$root === vm) { // fixed by xxxxxx
|
||
if (vm.$options && vm.$options.__file){
|
||
return ("at " + (vm.$options.__file) + ":1")
|
||
}
|
||
return '<Root>'
|
||
}
|
||
var options = typeof vm === 'function' && vm.cid != null
|
||
? vm.options
|
||
: vm._isVue
|
||
? vm.$options || vm.constructor.options
|
||
: vm;
|
||
var name = options.name || options._componentTag;
|
||
var file = options.__file;
|
||
if (!name && file) {
|
||
var match = file.match(/([^/\\]+)\.vue$/);
|
||
name = match && match[1];
|
||
}
|
||
|
||
return (
|
||
(name ? ("<" + (classify(name)) + ">") : "<Anonymous>") +
|
||
(file && includeFile !== false ? (" at " + file + ":1") : '')
|
||
)
|
||
};
|
||
|
||
var repeat = function (str, n) {
|
||
var res = '';
|
||
while (n) {
|
||
if (n % 2 === 1) { res += str; }
|
||
if (n > 1) { str += str; }
|
||
n >>= 1;
|
||
}
|
||
return res
|
||
};
|
||
|
||
generateComponentTrace = function (vm) {
|
||
if (vm._isVue && vm.$parent) {
|
||
var tree = [];
|
||
var currentRecursiveSequence = 0;
|
||
while (vm) {
|
||
if (tree.length > 0) {
|
||
var last = tree[tree.length - 1];
|
||
if (last.constructor === vm.constructor) {
|
||
currentRecursiveSequence++;
|
||
vm = vm.$parent;
|
||
continue
|
||
} else if (currentRecursiveSequence > 0) {
|
||
tree[tree.length - 1] = [last, currentRecursiveSequence];
|
||
currentRecursiveSequence = 0;
|
||
}
|
||
}
|
||
tree.push(vm);
|
||
vm = vm.$parent;
|
||
}
|
||
return '\n\nfound in\n\n' + tree
|
||
.map(function (vm, i) { return ("" + (i === 0 ? '---> ' : repeat(' ', 3 + i * 1)) + (Array.isArray(vm)
|
||
? ((formatComponentName(vm[0])) + "... (" + (vm[1]) + " recursive calls)")
|
||
: formatComponentName(vm))); })
|
||
.join('\n')
|
||
} else {
|
||
return ("\n\n(found " + (formatComponentName(vm)) + ")")
|
||
}
|
||
};
|
||
}
|
||
|
||
/* */
|
||
|
||
var uid = 0;
|
||
|
||
/**
|
||
* A dep is an observable that can have multiple
|
||
* directives subscribing to it.
|
||
*/
|
||
var Dep = function Dep () {
|
||
// fixed by xxxxxx (nvue vuex)
|
||
/* eslint-disable no-undef */
|
||
if(typeof SharedObject !== 'undefined'){
|
||
this.id = SharedObject.uid++;
|
||
} else {
|
||
this.id = uid++;
|
||
}
|
||
this.subs = [];
|
||
};
|
||
|
||
Dep.prototype.addSub = function addSub (sub) {
|
||
this.subs.push(sub);
|
||
};
|
||
|
||
Dep.prototype.removeSub = function removeSub (sub) {
|
||
remove(this.subs, sub);
|
||
};
|
||
|
||
Dep.prototype.depend = function depend () {
|
||
if (Dep.SharedObject.target) { // fixed by xxxxxx
|
||
Dep.SharedObject.target.addDep(this);
|
||
}
|
||
};
|
||
|
||
Dep.prototype.notify = function notify () {
|
||
// stabilize the subscriber list first
|
||
var subs = this.subs.slice();
|
||
if (!config.async) {
|
||
// subs aren't sorted in scheduler if not running async
|
||
// we need to sort them now to make sure they fire in correct
|
||
// order
|
||
subs.sort(function (a, b) { return a.id - b.id; });
|
||
}
|
||
for (var i = 0, l = subs.length; i < l; i++) {
|
||
subs[i].update();
|
||
}
|
||
};
|
||
|
||
// The current target watcher being evaluated.
|
||
// This is globally unique because only one watcher
|
||
// can be evaluated at a time.
|
||
// fixed by xxxxxx (nvue shared vuex)
|
||
/* eslint-disable no-undef */
|
||
Dep.SharedObject = typeof SharedObject !== 'undefined' ? SharedObject : {};
|
||
Dep.SharedObject.target = null;
|
||
Dep.SharedObject.targetStack = [];
|
||
|
||
function pushTarget (target) {
|
||
Dep.SharedObject.targetStack.push(target);
|
||
Dep.SharedObject.target = target;
|
||
}
|
||
|
||
function popTarget () {
|
||
Dep.SharedObject.targetStack.pop();
|
||
Dep.SharedObject.target = Dep.SharedObject.targetStack[Dep.SharedObject.targetStack.length - 1];
|
||
}
|
||
|
||
/* */
|
||
|
||
var VNode = function VNode (
|
||
tag,
|
||
data,
|
||
children,
|
||
text,
|
||
elm,
|
||
context,
|
||
componentOptions,
|
||
asyncFactory
|
||
) {
|
||
this.tag = tag;
|
||
this.data = data;
|
||
this.children = children;
|
||
this.text = text;
|
||
this.elm = elm;
|
||
this.ns = undefined;
|
||
this.context = context;
|
||
this.fnContext = undefined;
|
||
this.fnOptions = undefined;
|
||
this.fnScopeId = undefined;
|
||
this.key = data && data.key;
|
||
this.componentOptions = componentOptions;
|
||
this.componentInstance = undefined;
|
||
this.parent = undefined;
|
||
this.raw = false;
|
||
this.isStatic = false;
|
||
this.isRootInsert = true;
|
||
this.isComment = false;
|
||
this.isCloned = false;
|
||
this.isOnce = false;
|
||
this.asyncFactory = asyncFactory;
|
||
this.asyncMeta = undefined;
|
||
this.isAsyncPlaceholder = false;
|
||
};
|
||
|
||
var prototypeAccessors = { child: { configurable: true } };
|
||
|
||
// DEPRECATED: alias for componentInstance for backwards compat.
|
||
/* istanbul ignore next */
|
||
prototypeAccessors.child.get = function () {
|
||
return this.componentInstance
|
||
};
|
||
|
||
Object.defineProperties( VNode.prototype, prototypeAccessors );
|
||
|
||
var createEmptyVNode = function (text) {
|
||
if ( text === void 0 ) text = '';
|
||
|
||
var node = new VNode();
|
||
node.text = text;
|
||
node.isComment = true;
|
||
return node
|
||
};
|
||
|
||
function createTextVNode (val) {
|
||
return new VNode(undefined, undefined, undefined, String(val))
|
||
}
|
||
|
||
// optimized shallow clone
|
||
// used for static nodes and slot nodes because they may be reused across
|
||
// multiple renders, cloning them avoids errors when DOM manipulations rely
|
||
// on their elm reference.
|
||
function cloneVNode (vnode) {
|
||
var cloned = new VNode(
|
||
vnode.tag,
|
||
vnode.data,
|
||
// #7975
|
||
// clone children array to avoid mutating original in case of cloning
|
||
// a child.
|
||
vnode.children && vnode.children.slice(),
|
||
vnode.text,
|
||
vnode.elm,
|
||
vnode.context,
|
||
vnode.componentOptions,
|
||
vnode.asyncFactory
|
||
);
|
||
cloned.ns = vnode.ns;
|
||
cloned.isStatic = vnode.isStatic;
|
||
cloned.key = vnode.key;
|
||
cloned.isComment = vnode.isComment;
|
||
cloned.fnContext = vnode.fnContext;
|
||
cloned.fnOptions = vnode.fnOptions;
|
||
cloned.fnScopeId = vnode.fnScopeId;
|
||
cloned.asyncMeta = vnode.asyncMeta;
|
||
cloned.isCloned = true;
|
||
return cloned
|
||
}
|
||
|
||
/*
|
||
* not type checking this file because flow doesn't play well with
|
||
* dynamically accessing methods on Array prototype
|
||
*/
|
||
|
||
var arrayProto = Array.prototype;
|
||
var arrayMethods = Object.create(arrayProto);
|
||
|
||
var methodsToPatch = [
|
||
'push',
|
||
'pop',
|
||
'shift',
|
||
'unshift',
|
||
'splice',
|
||
'sort',
|
||
'reverse'
|
||
];
|
||
|
||
/**
|
||
* Intercept mutating methods and emit events
|
||
*/
|
||
methodsToPatch.forEach(function (method) {
|
||
// cache original method
|
||
var original = arrayProto[method];
|
||
def(arrayMethods, method, function mutator () {
|
||
var args = [], len = arguments.length;
|
||
while ( len-- ) args[ len ] = arguments[ len ];
|
||
|
||
var result = original.apply(this, args);
|
||
var ob = this.__ob__;
|
||
var inserted;
|
||
switch (method) {
|
||
case 'push':
|
||
case 'unshift':
|
||
inserted = args;
|
||
break
|
||
case 'splice':
|
||
inserted = args.slice(2);
|
||
break
|
||
}
|
||
if (inserted) { ob.observeArray(inserted); }
|
||
// notify change
|
||
ob.dep.notify();
|
||
return result
|
||
});
|
||
});
|
||
|
||
/* */
|
||
|
||
var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
|
||
|
||
/**
|
||
* In some cases we may want to disable observation inside a component's
|
||
* update computation.
|
||
*/
|
||
var shouldObserve = true;
|
||
|
||
function toggleObserving (value) {
|
||
shouldObserve = value;
|
||
}
|
||
|
||
/**
|
||
* Observer class that is attached to each observed
|
||
* object. Once attached, the observer converts the target
|
||
* object's property keys into getter/setters that
|
||
* collect dependencies and dispatch updates.
|
||
*/
|
||
var Observer = function Observer (value) {
|
||
this.value = value;
|
||
this.dep = new Dep();
|
||
this.vmCount = 0;
|
||
def(value, '__ob__', this);
|
||
if (Array.isArray(value)) {
|
||
if (hasProto) {
|
||
protoAugment(value, arrayMethods);
|
||
} else {
|
||
copyAugment(value, arrayMethods, arrayKeys);
|
||
}
|
||
this.observeArray(value);
|
||
} else {
|
||
this.walk(value);
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Walk through all properties and convert them into
|
||
* getter/setters. This method should only be called when
|
||
* value type is Object.
|
||
*/
|
||
Observer.prototype.walk = function walk (obj) {
|
||
var keys = Object.keys(obj);
|
||
for (var i = 0; i < keys.length; i++) {
|
||
defineReactive$$1(obj, keys[i]);
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Observe a list of Array items.
|
||
*/
|
||
Observer.prototype.observeArray = function observeArray (items) {
|
||
for (var i = 0, l = items.length; i < l; i++) {
|
||
observe(items[i]);
|
||
}
|
||
};
|
||
|
||
// helpers
|
||
|
||
/**
|
||
* Augment a target Object or Array by intercepting
|
||
* the prototype chain using __proto__
|
||
*/
|
||
function protoAugment (target, src) {
|
||
/* eslint-disable no-proto */
|
||
target.__proto__ = src;
|
||
/* eslint-enable no-proto */
|
||
}
|
||
|
||
/**
|
||
* Augment a target Object or Array by defining
|
||
* hidden properties.
|
||
*/
|
||
/* istanbul ignore next */
|
||
function copyAugment (target, src, keys) {
|
||
for (var i = 0, l = keys.length; i < l; i++) {
|
||
var key = keys[i];
|
||
def(target, key, src[key]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Attempt to create an observer instance for a value,
|
||
* returns the new observer if successfully observed,
|
||
* or the existing observer if the value already has one.
|
||
*/
|
||
function observe (value, asRootData) {
|
||
if (!isObject(value) || value instanceof VNode) {
|
||
return
|
||
}
|
||
var ob;
|
||
if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
|
||
ob = value.__ob__;
|
||
} else if (
|
||
shouldObserve &&
|
||
!isServerRendering() &&
|
||
(Array.isArray(value) || isPlainObject(value)) &&
|
||
Object.isExtensible(value) &&
|
||
!value._isVue
|
||
) {
|
||
ob = new Observer(value);
|
||
}
|
||
if (asRootData && ob) {
|
||
ob.vmCount++;
|
||
}
|
||
return ob
|
||
}
|
||
|
||
/**
|
||
* Define a reactive property on an Object.
|
||
*/
|
||
function defineReactive$$1 (
|
||
obj,
|
||
key,
|
||
val,
|
||
customSetter,
|
||
shallow
|
||
) {
|
||
var dep = new Dep();
|
||
|
||
var property = Object.getOwnPropertyDescriptor(obj, key);
|
||
if (property && property.configurable === false) {
|
||
return
|
||
}
|
||
|
||
// cater for pre-defined getter/setters
|
||
var getter = property && property.get;
|
||
var setter = property && property.set;
|
||
if ((!getter || setter) && arguments.length === 2) {
|
||
val = obj[key];
|
||
}
|
||
|
||
var childOb = !shallow && observe(val);
|
||
Object.defineProperty(obj, key, {
|
||
enumerable: true,
|
||
configurable: true,
|
||
get: function reactiveGetter () {
|
||
var value = getter ? getter.call(obj) : val;
|
||
if (Dep.SharedObject.target) { // fixed by xxxxxx
|
||
dep.depend();
|
||
if (childOb) {
|
||
childOb.dep.depend();
|
||
if (Array.isArray(value)) {
|
||
dependArray(value);
|
||
}
|
||
}
|
||
}
|
||
return value
|
||
},
|
||
set: function reactiveSetter (newVal) {
|
||
var value = getter ? getter.call(obj) : val;
|
||
/* eslint-disable no-self-compare */
|
||
if (newVal === value || (newVal !== newVal && value !== value)) {
|
||
return
|
||
}
|
||
/* eslint-enable no-self-compare */
|
||
if (customSetter) {
|
||
customSetter();
|
||
}
|
||
// #7981: for accessor properties without setter
|
||
if (getter && !setter) { return }
|
||
if (setter) {
|
||
setter.call(obj, newVal);
|
||
} else {
|
||
val = newVal;
|
||
}
|
||
childOb = !shallow && observe(newVal);
|
||
dep.notify();
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Set a property on an object. Adds the new property and
|
||
* triggers change notification if the property doesn't
|
||
* already exist.
|
||
*/
|
||
function set (target, key, val) {
|
||
if (isUndef(target) || isPrimitive(target)
|
||
) {
|
||
warn(("Cannot set reactive property on undefined, null, or primitive value: " + ((target))));
|
||
}
|
||
if (Array.isArray(target) && isValidArrayIndex(key)) {
|
||
target.length = Math.max(target.length, key);
|
||
target.splice(key, 1, val);
|
||
return val
|
||
}
|
||
if (key in target && !(key in Object.prototype)) {
|
||
target[key] = val;
|
||
return val
|
||
}
|
||
var ob = (target).__ob__;
|
||
if (target._isVue || (ob && ob.vmCount)) {
|
||
warn(
|
||
'Avoid adding reactive properties to a Vue instance or its root $data ' +
|
||
'at runtime - declare it upfront in the data option.'
|
||
);
|
||
return val
|
||
}
|
||
if (!ob) {
|
||
target[key] = val;
|
||
return val
|
||
}
|
||
defineReactive$$1(ob.value, key, val);
|
||
ob.dep.notify();
|
||
return val
|
||
}
|
||
|
||
/**
|
||
* Delete a property and trigger change if necessary.
|
||
*/
|
||
function del (target, key) {
|
||
if (isUndef(target) || isPrimitive(target)
|
||
) {
|
||
warn(("Cannot delete reactive property on undefined, null, or primitive value: " + ((target))));
|
||
}
|
||
if (Array.isArray(target) && isValidArrayIndex(key)) {
|
||
target.splice(key, 1);
|
||
return
|
||
}
|
||
var ob = (target).__ob__;
|
||
if (target._isVue || (ob && ob.vmCount)) {
|
||
warn(
|
||
'Avoid deleting properties on a Vue instance or its root $data ' +
|
||
'- just set it to null.'
|
||
);
|
||
return
|
||
}
|
||
if (!hasOwn(target, key)) {
|
||
return
|
||
}
|
||
delete target[key];
|
||
if (!ob) {
|
||
return
|
||
}
|
||
ob.dep.notify();
|
||
}
|
||
|
||
/**
|
||
* Collect dependencies on array elements when the array is touched, since
|
||
* we cannot intercept array element access like property getters.
|
||
*/
|
||
function dependArray (value) {
|
||
for (var e = (void 0), i = 0, l = value.length; i < l; i++) {
|
||
e = value[i];
|
||
e && e.__ob__ && e.__ob__.dep.depend();
|
||
if (Array.isArray(e)) {
|
||
dependArray(e);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
/**
|
||
* Option overwriting strategies are functions that handle
|
||
* how to merge a parent option value and a child option
|
||
* value into the final value.
|
||
*/
|
||
var strats = config.optionMergeStrategies;
|
||
|
||
/**
|
||
* Options with restrictions
|
||
*/
|
||
{
|
||
strats.el = strats.propsData = function (parent, child, vm, key) {
|
||
if (!vm) {
|
||
warn(
|
||
"option \"" + key + "\" can only be used during instance " +
|
||
'creation with the `new` keyword.'
|
||
);
|
||
}
|
||
return defaultStrat(parent, child)
|
||
};
|
||
}
|
||
|
||
/**
|
||
* Helper that recursively merges two data objects together.
|
||
*/
|
||
function mergeData (to, from) {
|
||
if (!from) { return to }
|
||
var key, toVal, fromVal;
|
||
|
||
var keys = hasSymbol
|
||
? Reflect.ownKeys(from)
|
||
: Object.keys(from);
|
||
|
||
for (var i = 0; i < keys.length; i++) {
|
||
key = keys[i];
|
||
// in case the object is already observed...
|
||
if (key === '__ob__') { continue }
|
||
toVal = to[key];
|
||
fromVal = from[key];
|
||
if (!hasOwn(to, key)) {
|
||
set(to, key, fromVal);
|
||
} else if (
|
||
toVal !== fromVal &&
|
||
isPlainObject(toVal) &&
|
||
isPlainObject(fromVal)
|
||
) {
|
||
mergeData(toVal, fromVal);
|
||
}
|
||
}
|
||
return to
|
||
}
|
||
|
||
/**
|
||
* Data
|
||
*/
|
||
function mergeDataOrFn (
|
||
parentVal,
|
||
childVal,
|
||
vm
|
||
) {
|
||
if (!vm) {
|
||
// in a Vue.extend merge, both should be functions
|
||
if (!childVal) {
|
||
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(
|
||
typeof childVal === 'function' ? childVal.call(this, this) : childVal,
|
||
typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal
|
||
)
|
||
}
|
||
} else {
|
||
return function mergedInstanceDataFn () {
|
||
// instance merge
|
||
var instanceData = typeof childVal === 'function'
|
||
? childVal.call(vm, vm)
|
||
: childVal;
|
||
var defaultData = typeof parentVal === 'function'
|
||
? parentVal.call(vm, vm)
|
||
: parentVal;
|
||
if (instanceData) {
|
||
return mergeData(instanceData, defaultData)
|
||
} else {
|
||
return defaultData
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
strats.data = function (
|
||
parentVal,
|
||
childVal,
|
||
vm
|
||
) {
|
||
if (!vm) {
|
||
if (childVal && typeof childVal !== 'function') {
|
||
warn(
|
||
'The "data" option should be a function ' +
|
||
'that returns a per-instance value in component ' +
|
||
'definitions.',
|
||
vm
|
||
);
|
||
|
||
return parentVal
|
||
}
|
||
return mergeDataOrFn(parentVal, childVal)
|
||
}
|
||
|
||
return mergeDataOrFn(parentVal, childVal, vm)
|
||
};
|
||
|
||
/**
|
||
* Hooks and props are merged as arrays.
|
||
*/
|
||
function mergeHook (
|
||
parentVal,
|
||
childVal
|
||
) {
|
||
var res = childVal
|
||
? parentVal
|
||
? parentVal.concat(childVal)
|
||
: Array.isArray(childVal)
|
||
? childVal
|
||
: [childVal]
|
||
: parentVal;
|
||
return res
|
||
? dedupeHooks(res)
|
||
: res
|
||
}
|
||
|
||
function dedupeHooks (hooks) {
|
||
var res = [];
|
||
for (var i = 0; i < hooks.length; i++) {
|
||
if (res.indexOf(hooks[i]) === -1) {
|
||
res.push(hooks[i]);
|
||
}
|
||
}
|
||
return res
|
||
}
|
||
|
||
LIFECYCLE_HOOKS.forEach(function (hook) {
|
||
strats[hook] = mergeHook;
|
||
});
|
||
|
||
/**
|
||
* 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,
|
||
vm,
|
||
key
|
||
) {
|
||
var res = Object.create(parentVal || null);
|
||
if (childVal) {
|
||
assertObjectType(key, childVal, vm);
|
||
return extend(res, childVal)
|
||
} else {
|
||
return res
|
||
}
|
||
}
|
||
|
||
ASSET_TYPES.forEach(function (type) {
|
||
strats[type + 's'] = mergeAssets;
|
||
});
|
||
|
||
/**
|
||
* Watchers.
|
||
*
|
||
* Watchers hashes should not overwrite one
|
||
* another, so we merge them as arrays.
|
||
*/
|
||
strats.watch = function (
|
||
parentVal,
|
||
childVal,
|
||
vm,
|
||
key
|
||
) {
|
||
// work around Firefox's Object.prototype.watch...
|
||
if (parentVal === nativeWatch) { parentVal = undefined; }
|
||
if (childVal === nativeWatch) { childVal = undefined; }
|
||
/* istanbul ignore if */
|
||
if (!childVal) { return Object.create(parentVal || null) }
|
||
{
|
||
assertObjectType(key, childVal, vm);
|
||
}
|
||
if (!parentVal) { return childVal }
|
||
var ret = {};
|
||
extend(ret, parentVal);
|
||
for (var key$1 in childVal) {
|
||
var parent = ret[key$1];
|
||
var child = childVal[key$1];
|
||
if (parent && !Array.isArray(parent)) {
|
||
parent = [parent];
|
||
}
|
||
ret[key$1] = parent
|
||
? parent.concat(child)
|
||
: Array.isArray(child) ? child : [child];
|
||
}
|
||
return ret
|
||
};
|
||
|
||
/**
|
||
* Other object hashes.
|
||
*/
|
||
strats.props =
|
||
strats.methods =
|
||
strats.inject =
|
||
strats.computed = function (
|
||
parentVal,
|
||
childVal,
|
||
vm,
|
||
key
|
||
) {
|
||
if (childVal && "development" !== 'production') {
|
||
assertObjectType(key, childVal, vm);
|
||
}
|
||
if (!parentVal) { return childVal }
|
||
var ret = Object.create(null);
|
||
extend(ret, parentVal);
|
||
if (childVal) { extend(ret, childVal); }
|
||
return ret
|
||
};
|
||
strats.provide = mergeDataOrFn;
|
||
|
||
/**
|
||
* Default strategy.
|
||
*/
|
||
var defaultStrat = function (parentVal, childVal) {
|
||
return childVal === undefined
|
||
? parentVal
|
||
: childVal
|
||
};
|
||
|
||
/**
|
||
* Validate component names
|
||
*/
|
||
function checkComponents (options) {
|
||
for (var key in options.components) {
|
||
validateComponentName(key);
|
||
}
|
||
}
|
||
|
||
function validateComponentName (name) {
|
||
if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
|
||
warn(
|
||
'Invalid component name: "' + name + '". Component names ' +
|
||
'should conform to valid custom element name in html5 specification.'
|
||
);
|
||
}
|
||
if (isBuiltInTag(name) || config.isReservedTag(name)) {
|
||
warn(
|
||
'Do not use built-in or reserved HTML elements as component ' +
|
||
'id: ' + name
|
||
);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Ensure all props option syntax are normalized into the
|
||
* Object-based format.
|
||
*/
|
||
function normalizeProps (options, vm) {
|
||
var props = options.props;
|
||
if (!props) { return }
|
||
var res = {};
|
||
var i, val, name;
|
||
if (Array.isArray(props)) {
|
||
i = props.length;
|
||
while (i--) {
|
||
val = props[i];
|
||
if (typeof val === 'string') {
|
||
name = camelize(val);
|
||
res[name] = { type: null };
|
||
} else {
|
||
warn('props must be strings when using array syntax.');
|
||
}
|
||
}
|
||
} else if (isPlainObject(props)) {
|
||
for (var key in props) {
|
||
val = props[key];
|
||
name = camelize(key);
|
||
res[name] = isPlainObject(val)
|
||
? val
|
||
: { type: val };
|
||
}
|
||
} else {
|
||
warn(
|
||
"Invalid value for option \"props\": expected an Array or an Object, " +
|
||
"but got " + (toRawType(props)) + ".",
|
||
vm
|
||
);
|
||
}
|
||
options.props = res;
|
||
}
|
||
|
||
/**
|
||
* Normalize all injections into Object-based format
|
||
*/
|
||
function normalizeInject (options, vm) {
|
||
var inject = options.inject;
|
||
if (!inject) { return }
|
||
var normalized = options.inject = {};
|
||
if (Array.isArray(inject)) {
|
||
for (var i = 0; i < inject.length; i++) {
|
||
normalized[inject[i]] = { from: inject[i] };
|
||
}
|
||
} else if (isPlainObject(inject)) {
|
||
for (var key in inject) {
|
||
var val = inject[key];
|
||
normalized[key] = isPlainObject(val)
|
||
? extend({ from: key }, val)
|
||
: { from: val };
|
||
}
|
||
} else {
|
||
warn(
|
||
"Invalid value for option \"inject\": expected an Array or an Object, " +
|
||
"but got " + (toRawType(inject)) + ".",
|
||
vm
|
||
);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Normalize raw function directives into object format.
|
||
*/
|
||
function normalizeDirectives (options) {
|
||
var dirs = options.directives;
|
||
if (dirs) {
|
||
for (var key in dirs) {
|
||
var def$$1 = dirs[key];
|
||
if (typeof def$$1 === 'function') {
|
||
dirs[key] = { bind: def$$1, update: def$$1 };
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function assertObjectType (name, value, vm) {
|
||
if (!isPlainObject(value)) {
|
||
warn(
|
||
"Invalid value for option \"" + name + "\": expected an Object, " +
|
||
"but got " + (toRawType(value)) + ".",
|
||
vm
|
||
);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Merge two option objects into a new one.
|
||
* Core utility used in both instantiation and inheritance.
|
||
*/
|
||
function mergeOptions (
|
||
parent,
|
||
child,
|
||
vm
|
||
) {
|
||
{
|
||
checkComponents(child);
|
||
}
|
||
|
||
if (typeof child === 'function') {
|
||
child = child.options;
|
||
}
|
||
|
||
normalizeProps(child, vm);
|
||
normalizeInject(child, vm);
|
||
normalizeDirectives(child);
|
||
|
||
// Apply extends and mixins on the child options,
|
||
// but only if it is a raw options object that isn't
|
||
// the result of another mergeOptions call.
|
||
// Only merged options has the _base property.
|
||
if (!child._base) {
|
||
if (child.extends) {
|
||
parent = mergeOptions(parent, child.extends, vm);
|
||
}
|
||
if (child.mixins) {
|
||
for (var i = 0, l = child.mixins.length; i < l; i++) {
|
||
parent = mergeOptions(parent, child.mixins[i], vm);
|
||
}
|
||
}
|
||
}
|
||
|
||
var options = {};
|
||
var key;
|
||
for (key in parent) {
|
||
mergeField(key);
|
||
}
|
||
for (key in child) {
|
||
if (!hasOwn(parent, 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.
|
||
*/
|
||
function resolveAsset (
|
||
options,
|
||
type,
|
||
id,
|
||
warnMissing
|
||
) {
|
||
/* istanbul ignore if */
|
||
if (typeof id !== 'string') {
|
||
return
|
||
}
|
||
var assets = options[type];
|
||
// check local registration variations first
|
||
if (hasOwn(assets, id)) { return assets[id] }
|
||
var camelizedId = camelize(id);
|
||
if (hasOwn(assets, camelizedId)) { return assets[camelizedId] }
|
||
var PascalCaseId = capitalize(camelizedId);
|
||
if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] }
|
||
// fallback to prototype chain
|
||
var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];
|
||
if (warnMissing && !res) {
|
||
warn(
|
||
'Failed to resolve ' + type.slice(0, -1) + ': ' + id,
|
||
options
|
||
);
|
||
}
|
||
return res
|
||
}
|
||
|
||
/* */
|
||
|
||
|
||
|
||
function validateProp (
|
||
key,
|
||
propOptions,
|
||
propsData,
|
||
vm
|
||
) {
|
||
var prop = propOptions[key];
|
||
var absent = !hasOwn(propsData, key);
|
||
var value = propsData[key];
|
||
// boolean casting
|
||
var booleanIndex = getTypeIndex(Boolean, prop.type);
|
||
if (booleanIndex > -1) {
|
||
if (absent && !hasOwn(prop, 'default')) {
|
||
value = false;
|
||
} else if (value === '' || value === hyphenate(key)) {
|
||
// only cast empty string / same name to boolean if
|
||
// boolean has higher priority
|
||
var stringIndex = getTypeIndex(String, prop.type);
|
||
if (stringIndex < 0 || booleanIndex < stringIndex) {
|
||
value = true;
|
||
}
|
||
}
|
||
}
|
||
// check default value
|
||
if (value === undefined) {
|
||
value = getPropDefaultValue(vm, prop, key);
|
||
// since the default value is a fresh copy,
|
||
// make sure to observe it.
|
||
var prevShouldObserve = shouldObserve;
|
||
toggleObserving(true);
|
||
observe(value);
|
||
toggleObserving(prevShouldObserve);
|
||
}
|
||
{
|
||
assertProp(prop, key, value, vm, absent);
|
||
}
|
||
return value
|
||
}
|
||
|
||
/**
|
||
* Get the default value of a prop.
|
||
*/
|
||
function getPropDefaultValue (vm, prop, key) {
|
||
// no default, return undefined
|
||
if (!hasOwn(prop, 'default')) {
|
||
return undefined
|
||
}
|
||
var def = prop.default;
|
||
// warn against non-factory defaults for Object & Array
|
||
if (isObject(def)) {
|
||
warn(
|
||
'Invalid default value for prop "' + key + '": ' +
|
||
'Props with type Object/Array must use a factory function ' +
|
||
'to return the default value.',
|
||
vm
|
||
);
|
||
}
|
||
// the raw prop value was also undefined from previous render,
|
||
// return previous default value to avoid unnecessary watcher trigger
|
||
if (vm && vm.$options.propsData &&
|
||
vm.$options.propsData[key] === undefined &&
|
||
vm._props[key] !== undefined
|
||
) {
|
||
return vm._props[key]
|
||
}
|
||
// call factory function for non-Function types
|
||
// a value is Function if its prototype is function even across different execution context
|
||
return typeof def === 'function' && getType(prop.type) !== 'Function'
|
||
? def.call(vm)
|
||
: def
|
||
}
|
||
|
||
/**
|
||
* Assert whether a prop is valid.
|
||
*/
|
||
function assertProp (
|
||
prop,
|
||
name,
|
||
value,
|
||
vm,
|
||
absent
|
||
) {
|
||
if (prop.required && absent) {
|
||
warn(
|
||
'Missing required prop: "' + name + '"',
|
||
vm
|
||
);
|
||
return
|
||
}
|
||
if (value == null && !prop.required) {
|
||
return
|
||
}
|
||
var type = prop.type;
|
||
var valid = !type || type === true;
|
||
var expectedTypes = [];
|
||
if (type) {
|
||
if (!Array.isArray(type)) {
|
||
type = [type];
|
||
}
|
||
for (var i = 0; i < type.length && !valid; i++) {
|
||
var assertedType = assertType(value, type[i]);
|
||
expectedTypes.push(assertedType.expectedType || '');
|
||
valid = assertedType.valid;
|
||
}
|
||
}
|
||
|
||
if (!valid) {
|
||
warn(
|
||
getInvalidTypeMessage(name, value, expectedTypes),
|
||
vm
|
||
);
|
||
return
|
||
}
|
||
var validator = prop.validator;
|
||
if (validator) {
|
||
if (!validator(value)) {
|
||
warn(
|
||
'Invalid prop: custom validator check failed for prop "' + name + '".',
|
||
vm
|
||
);
|
||
}
|
||
}
|
||
}
|
||
|
||
var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/;
|
||
|
||
function assertType (value, type) {
|
||
var valid;
|
||
var expectedType = getType(type);
|
||
if (simpleCheckRE.test(expectedType)) {
|
||
var t = typeof value;
|
||
valid = t === expectedType.toLowerCase();
|
||
// for primitive wrapper objects
|
||
if (!valid && t === 'object') {
|
||
valid = value instanceof type;
|
||
}
|
||
} else if (expectedType === 'Object') {
|
||
valid = isPlainObject(value);
|
||
} else if (expectedType === 'Array') {
|
||
valid = Array.isArray(value);
|
||
} else {
|
||
valid = value instanceof type;
|
||
}
|
||
return {
|
||
valid: valid,
|
||
expectedType: expectedType
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Use function string name to check built-in types,
|
||
* because a simple equality check will fail when running
|
||
* across different vms / iframes.
|
||
*/
|
||
function getType (fn) {
|
||
var match = fn && fn.toString().match(/^\s*function (\w+)/);
|
||
return match ? match[1] : ''
|
||
}
|
||
|
||
function isSameType (a, b) {
|
||
return getType(a) === getType(b)
|
||
}
|
||
|
||
function getTypeIndex (type, expectedTypes) {
|
||
if (!Array.isArray(expectedTypes)) {
|
||
return isSameType(expectedTypes, type) ? 0 : -1
|
||
}
|
||
for (var i = 0, len = expectedTypes.length; i < len; i++) {
|
||
if (isSameType(expectedTypes[i], type)) {
|
||
return i
|
||
}
|
||
}
|
||
return -1
|
||
}
|
||
|
||
function getInvalidTypeMessage (name, value, expectedTypes) {
|
||
var message = "Invalid prop: type check failed for prop \"" + name + "\"." +
|
||
" Expected " + (expectedTypes.map(capitalize).join(', '));
|
||
var expectedType = expectedTypes[0];
|
||
var receivedType = toRawType(value);
|
||
var expectedValue = styleValue(value, expectedType);
|
||
var receivedValue = styleValue(value, receivedType);
|
||
// check if we need to specify expected value
|
||
if (expectedTypes.length === 1 &&
|
||
isExplicable(expectedType) &&
|
||
!isBoolean(expectedType, receivedType)) {
|
||
message += " with value " + expectedValue;
|
||
}
|
||
message += ", got " + receivedType + " ";
|
||
// check if we need to specify received value
|
||
if (isExplicable(receivedType)) {
|
||
message += "with value " + receivedValue + ".";
|
||
}
|
||
return message
|
||
}
|
||
|
||
function styleValue (value, type) {
|
||
if (type === 'String') {
|
||
return ("\"" + value + "\"")
|
||
} else if (type === 'Number') {
|
||
return ("" + (Number(value)))
|
||
} else {
|
||
return ("" + value)
|
||
}
|
||
}
|
||
|
||
function isExplicable (value) {
|
||
var explicitTypes = ['string', 'number', 'boolean'];
|
||
return explicitTypes.some(function (elem) { return value.toLowerCase() === elem; })
|
||
}
|
||
|
||
function isBoolean () {
|
||
var args = [], len = arguments.length;
|
||
while ( len-- ) args[ len ] = arguments[ len ];
|
||
|
||
return args.some(function (elem) { return elem.toLowerCase() === 'boolean'; })
|
||
}
|
||
|
||
/* */
|
||
|
||
function handleError (err, vm, info) {
|
||
// Deactivate deps tracking while processing error handler to avoid possible infinite rendering.
|
||
// See: https://github.com/vuejs/vuex/issues/1505
|
||
pushTarget();
|
||
try {
|
||
if (vm) {
|
||
var cur = vm;
|
||
while ((cur = cur.$parent)) {
|
||
var hooks = cur.$options.errorCaptured;
|
||
if (hooks) {
|
||
for (var i = 0; i < hooks.length; i++) {
|
||
try {
|
||
var capture = hooks[i].call(cur, err, vm, info) === false;
|
||
if (capture) { return }
|
||
} catch (e) {
|
||
globalHandleError(e, cur, 'errorCaptured hook');
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
globalHandleError(err, vm, info);
|
||
} finally {
|
||
popTarget();
|
||
}
|
||
}
|
||
|
||
function invokeWithErrorHandling (
|
||
handler,
|
||
context,
|
||
args,
|
||
vm,
|
||
info
|
||
) {
|
||
var res;
|
||
try {
|
||
res = args ? handler.apply(context, args) : handler.call(context);
|
||
if (res && !res._isVue && isPromise(res) && !res._handled) {
|
||
res.catch(function (e) { return handleError(e, vm, info + " (Promise/async)"); });
|
||
// issue #9511
|
||
// avoid catch triggering multiple times when nested calls
|
||
res._handled = true;
|
||
}
|
||
} catch (e) {
|
||
handleError(e, vm, info);
|
||
}
|
||
return res
|
||
}
|
||
|
||
function globalHandleError (err, vm, info) {
|
||
if (config.errorHandler) {
|
||
try {
|
||
return config.errorHandler.call(null, err, vm, info)
|
||
} catch (e) {
|
||
// if the user intentionally throws the original error in the handler,
|
||
// do not log it twice
|
||
if (e !== err) {
|
||
logError(e, null, 'config.errorHandler');
|
||
}
|
||
}
|
||
}
|
||
logError(err, vm, info);
|
||
}
|
||
|
||
function logError (err, vm, info) {
|
||
{
|
||
warn(("Error in " + info + ": \"" + (err.toString()) + "\""), vm);
|
||
}
|
||
/* istanbul ignore else */
|
||
if ((inBrowser || inWeex) && typeof console !== 'undefined') {
|
||
console.error(err);
|
||
} else {
|
||
throw err
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
var callbacks = [];
|
||
var pending = false;
|
||
|
||
function flushCallbacks () {
|
||
pending = false;
|
||
var copies = callbacks.slice(0);
|
||
callbacks.length = 0;
|
||
for (var i = 0; i < copies.length; i++) {
|
||
copies[i]();
|
||
}
|
||
}
|
||
|
||
// Here we have async deferring wrappers using microtasks.
|
||
// In 2.5 we used (macro) tasks (in combination with microtasks).
|
||
// However, it has subtle problems when state is changed right before repaint
|
||
// (e.g. #6813, out-in transitions).
|
||
// Also, using (macro) tasks in event handler would cause some weird behaviors
|
||
// that cannot be circumvented (e.g. #7109, #7153, #7546, #7834, #8109).
|
||
// So we now use microtasks everywhere, again.
|
||
// A major drawback of this tradeoff is that there are some scenarios
|
||
// where microtasks have too high a priority and fire in between supposedly
|
||
// sequential events (e.g. #4521, #6690, which have workarounds)
|
||
// or even between bubbling of the same event (#6566).
|
||
// fixed by xxxxxx app-plus 平台 Promise 执行顺序不一致,导致各种乱七八糟的 Bug,统一使用 setTimeout
|
||
var timerFunc = function () {
|
||
setTimeout(flushCallbacks, 0);
|
||
};
|
||
|
||
// The nextTick behavior leverages the microtask queue, which can be accessed
|
||
// via either native Promise.then or MutationObserver.
|
||
// MutationObserver has wider support, however it is seriously bugged in
|
||
// UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It
|
||
// completely stops working after triggering a few times... so, if native
|
||
// Promise is available, we will use it:
|
||
/* istanbul ignore next, $flow-disable-line */
|
||
// if (typeof Promise !== 'undefined' && isNative(Promise)) {
|
||
// const p = Promise.resolve()
|
||
// timerFunc = () => {
|
||
// p.then(flushCallbacks)
|
||
// // In problematic UIWebViews, Promise.then doesn't completely break, but
|
||
// // it can get stuck in a weird state where callbacks are pushed into the
|
||
// // microtask queue but the queue isn't being flushed, until the browser
|
||
// // needs to do some other work, e.g. handle a timer. Therefore we can
|
||
// // "force" the microtask queue to be flushed by adding an empty timer.
|
||
// if (isIOS) setTimeout(noop)
|
||
// }
|
||
// isUsingMicroTask = true
|
||
// } else if (!isIE && typeof MutationObserver !== 'undefined' && (
|
||
// isNative(MutationObserver) ||
|
||
// // PhantomJS and iOS 7.x
|
||
// MutationObserver.toString() === '[object MutationObserverConstructor]'
|
||
// )) {
|
||
// // Use MutationObserver where native Promise is not available,
|
||
// // e.g. PhantomJS, iOS7, Android 4.4
|
||
// // (#6466 MutationObserver is unreliable in IE11)
|
||
// let counter = 1
|
||
// const observer = new MutationObserver(flushCallbacks)
|
||
// const textNode = document.createTextNode(String(counter))
|
||
// observer.observe(textNode, {
|
||
// characterData: true
|
||
// })
|
||
// timerFunc = () => {
|
||
// counter = (counter + 1) % 2
|
||
// textNode.data = String(counter)
|
||
// }
|
||
// isUsingMicroTask = true
|
||
// } else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {
|
||
// // Fallback to setImmediate.
|
||
// // Technically it leverages the (macro) task queue,
|
||
// // but it is still a better choice than setTimeout.
|
||
// timerFunc = () => {
|
||
// setImmediate(flushCallbacks)
|
||
// }
|
||
// } else {
|
||
// // Fallback to setTimeout.
|
||
// timerFunc = () => {
|
||
// setTimeout(flushCallbacks, 0)
|
||
// }
|
||
// }
|
||
|
||
function nextTick (cb, ctx) {
|
||
var _resolve;
|
||
callbacks.push(function () {
|
||
if (cb) {
|
||
try {
|
||
cb.call(ctx);
|
||
} catch (e) {
|
||
handleError(e, ctx, 'nextTick');
|
||
}
|
||
} else if (_resolve) {
|
||
_resolve(ctx);
|
||
}
|
||
});
|
||
if (!pending) {
|
||
pending = true;
|
||
timerFunc();
|
||
}
|
||
// $flow-disable-line
|
||
if (!cb && typeof Promise !== 'undefined') {
|
||
return new Promise(function (resolve) {
|
||
_resolve = resolve;
|
||
})
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
/* not type checking this file because flow doesn't play well with Proxy */
|
||
|
||
var initProxy;
|
||
|
||
{
|
||
var allowedGlobals = makeMap(
|
||
'Infinity,undefined,NaN,isFinite,isNaN,' +
|
||
'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +
|
||
'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +
|
||
'require' // for Webpack/Browserify
|
||
);
|
||
|
||
var warnNonPresent = function (target, key) {
|
||
warn(
|
||
"Property or method \"" + key + "\" is not defined on the instance but " +
|
||
'referenced during render. Make sure that this property is reactive, ' +
|
||
'either in the data option, or for class-based components, by ' +
|
||
'initializing the property. ' +
|
||
'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',
|
||
target
|
||
);
|
||
};
|
||
|
||
var warnReservedPrefix = function (target, key) {
|
||
warn(
|
||
"Property \"" + key + "\" must be accessed with \"$data." + key + "\" because " +
|
||
'properties starting with "$" or "_" are not proxied in the Vue instance to ' +
|
||
'prevent conflicts with Vue internals. ' +
|
||
'See: https://vuejs.org/v2/api/#data',
|
||
target
|
||
);
|
||
};
|
||
|
||
var hasProxy =
|
||
typeof Proxy !== 'undefined' && isNative(Proxy);
|
||
|
||
if (hasProxy) {
|
||
var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');
|
||
config.keyCodes = new Proxy(config.keyCodes, {
|
||
set: function set (target, key, value) {
|
||
if (isBuiltInModifier(key)) {
|
||
warn(("Avoid overwriting built-in modifier in config.keyCodes: ." + key));
|
||
return false
|
||
} else {
|
||
target[key] = value;
|
||
return true
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
var hasHandler = {
|
||
has: function has (target, key) {
|
||
var has = key in target;
|
||
var isAllowed = allowedGlobals(key) ||
|
||
(typeof key === 'string' && key.charAt(0) === '_' && !(key in target.$data));
|
||
if (!has && !isAllowed) {
|
||
if (key in target.$data) { warnReservedPrefix(target, key); }
|
||
else { warnNonPresent(target, key); }
|
||
}
|
||
return has || !isAllowed
|
||
}
|
||
};
|
||
|
||
var getHandler = {
|
||
get: function get (target, key) {
|
||
if (typeof key === 'string' && !(key in target)) {
|
||
if (key in target.$data) { warnReservedPrefix(target, key); }
|
||
else { warnNonPresent(target, key); }
|
||
}
|
||
return target[key]
|
||
}
|
||
};
|
||
|
||
initProxy = function initProxy (vm) {
|
||
if (hasProxy) {
|
||
// determine which proxy handler to use
|
||
var options = vm.$options;
|
||
var handlers = options.render && options.render._withStripped
|
||
? getHandler
|
||
: hasHandler;
|
||
vm._renderProxy = new Proxy(vm, handlers);
|
||
} else {
|
||
vm._renderProxy = vm;
|
||
}
|
||
};
|
||
}
|
||
|
||
/* */
|
||
|
||
var seenObjects = new _Set();
|
||
|
||
/**
|
||
* Recursively traverse an object to evoke all converted
|
||
* getters, so that every nested property inside the object
|
||
* is collected as a "deep" dependency.
|
||
*/
|
||
function traverse (val) {
|
||
_traverse(val, seenObjects);
|
||
seenObjects.clear();
|
||
}
|
||
|
||
function _traverse (val, seen) {
|
||
var i, keys;
|
||
var isA = Array.isArray(val);
|
||
if ((!isA && !isObject(val)) || Object.isFrozen(val) || val instanceof VNode) {
|
||
return
|
||
}
|
||
if (val.__ob__) {
|
||
var depId = val.__ob__.dep.id;
|
||
if (seen.has(depId)) {
|
||
return
|
||
}
|
||
seen.add(depId);
|
||
}
|
||
if (isA) {
|
||
i = val.length;
|
||
while (i--) { _traverse(val[i], seen); }
|
||
} else {
|
||
keys = Object.keys(val);
|
||
i = keys.length;
|
||
while (i--) { _traverse(val[keys[i]], seen); }
|
||
}
|
||
}
|
||
|
||
var mark;
|
||
var measure;
|
||
|
||
{
|
||
var perf = inBrowser && window.performance;
|
||
/* istanbul ignore if */
|
||
if (
|
||
perf &&
|
||
perf.mark &&
|
||
perf.measure &&
|
||
perf.clearMarks &&
|
||
perf.clearMeasures
|
||
) {
|
||
mark = function (tag) { return perf.mark(tag); };
|
||
measure = function (name, startTag, endTag) {
|
||
perf.measure(name, startTag, endTag);
|
||
perf.clearMarks(startTag);
|
||
perf.clearMarks(endTag);
|
||
// perf.clearMeasures(name)
|
||
};
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
var normalizeEvent = cached(function (name) {
|
||
var passive = name.charAt(0) === '&';
|
||
name = passive ? name.slice(1) : name;
|
||
var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first
|
||
name = once$$1 ? name.slice(1) : name;
|
||
var capture = name.charAt(0) === '!';
|
||
name = capture ? name.slice(1) : name;
|
||
return {
|
||
name: name,
|
||
once: once$$1,
|
||
capture: capture,
|
||
passive: passive
|
||
}
|
||
});
|
||
|
||
function createFnInvoker (fns, vm) {
|
||
function invoker () {
|
||
var arguments$1 = arguments;
|
||
|
||
var fns = invoker.fns;
|
||
if (Array.isArray(fns)) {
|
||
var cloned = fns.slice();
|
||
for (var i = 0; i < cloned.length; i++) {
|
||
invokeWithErrorHandling(cloned[i], null, arguments$1, vm, "v-on handler");
|
||
}
|
||
} else {
|
||
// return handler return value for single handlers
|
||
return invokeWithErrorHandling(fns, null, arguments, vm, "v-on handler")
|
||
}
|
||
}
|
||
invoker.fns = fns;
|
||
return invoker
|
||
}
|
||
|
||
function updateListeners (
|
||
on,
|
||
oldOn,
|
||
add,
|
||
remove$$1,
|
||
createOnceHandler,
|
||
vm
|
||
) {
|
||
var name, def$$1, cur, old, event;
|
||
for (name in on) {
|
||
def$$1 = cur = on[name];
|
||
old = oldOn[name];
|
||
event = normalizeEvent(name);
|
||
if (isUndef(cur)) {
|
||
warn(
|
||
"Invalid handler for event \"" + (event.name) + "\": got " + String(cur),
|
||
vm
|
||
);
|
||
} else if (isUndef(old)) {
|
||
if (isUndef(cur.fns)) {
|
||
cur = on[name] = createFnInvoker(cur, vm);
|
||
}
|
||
if (isTrue(event.once)) {
|
||
cur = on[name] = createOnceHandler(event.name, cur, event.capture);
|
||
}
|
||
add(event.name, cur, event.capture, event.passive, event.params);
|
||
} else if (cur !== old) {
|
||
old.fns = cur;
|
||
on[name] = old;
|
||
}
|
||
}
|
||
for (name in oldOn) {
|
||
if (isUndef(on[name])) {
|
||
event = normalizeEvent(name);
|
||
remove$$1(event.name, oldOn[name], event.capture);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
function mergeVNodeHook (def, hookKey, hook) {
|
||
if (def instanceof VNode) {
|
||
def = def.data.hook || (def.data.hook = {});
|
||
}
|
||
var invoker;
|
||
var oldHook = def[hookKey];
|
||
|
||
function wrappedHook () {
|
||
hook.apply(this, arguments);
|
||
// important: remove merged hook to ensure it's called only once
|
||
// and prevent memory leak
|
||
remove(invoker.fns, wrappedHook);
|
||
}
|
||
|
||
if (isUndef(oldHook)) {
|
||
// no existing hook
|
||
invoker = createFnInvoker([wrappedHook]);
|
||
} else {
|
||
/* istanbul ignore if */
|
||
if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {
|
||
// already a merged invoker
|
||
invoker = oldHook;
|
||
invoker.fns.push(wrappedHook);
|
||
} else {
|
||
// existing plain hook
|
||
invoker = createFnInvoker([oldHook, wrappedHook]);
|
||
}
|
||
}
|
||
|
||
invoker.merged = true;
|
||
def[hookKey] = invoker;
|
||
}
|
||
|
||
/* */
|
||
|
||
// fixed by xxxxxx (mp properties)
|
||
function extractPropertiesFromVNodeData(data, Ctor, res, context) {
|
||
var propOptions = Ctor.options.mpOptions && Ctor.options.mpOptions.properties;
|
||
if (isUndef(propOptions)) {
|
||
return res
|
||
}
|
||
var externalClasses = Ctor.options.mpOptions.externalClasses || [];
|
||
var attrs = data.attrs;
|
||
var props = data.props;
|
||
if (isDef(attrs) || isDef(props)) {
|
||
for (var key in propOptions) {
|
||
var altKey = hyphenate(key);
|
||
var result = checkProp(res, props, key, altKey, true) ||
|
||
checkProp(res, attrs, key, altKey, false);
|
||
// externalClass
|
||
if (
|
||
result &&
|
||
res[key] &&
|
||
externalClasses.indexOf(altKey) !== -1 &&
|
||
context[camelize(res[key])]
|
||
) {
|
||
// 赋值 externalClass 真正的值(模板里 externalClass 的值可能是字符串)
|
||
res[key] = context[camelize(res[key])];
|
||
}
|
||
}
|
||
}
|
||
return res
|
||
}
|
||
|
||
function extractPropsFromVNodeData (
|
||
data,
|
||
Ctor,
|
||
tag,
|
||
context// fixed by xxxxxx
|
||
) {
|
||
// we are only extracting raw values here.
|
||
// validation and default values are handled in the child
|
||
// component itself.
|
||
var propOptions = Ctor.options.props;
|
||
if (isUndef(propOptions)) {
|
||
// fixed by xxxxxx
|
||
return extractPropertiesFromVNodeData(data, Ctor, {}, context)
|
||
}
|
||
var res = {};
|
||
var attrs = data.attrs;
|
||
var props = data.props;
|
||
if (isDef(attrs) || isDef(props)) {
|
||
for (var key in propOptions) {
|
||
var altKey = hyphenate(key);
|
||
{
|
||
var keyInLowerCase = key.toLowerCase();
|
||
if (
|
||
key !== keyInLowerCase &&
|
||
attrs && hasOwn(attrs, keyInLowerCase)
|
||
) {
|
||
tip(
|
||
"Prop \"" + keyInLowerCase + "\" is passed to component " +
|
||
(formatComponentName(tag || Ctor)) + ", but the declared prop name is" +
|
||
" \"" + key + "\". " +
|
||
"Note that HTML attributes are case-insensitive and camelCased " +
|
||
"props need to use their kebab-case equivalents when using in-DOM " +
|
||
"templates. You should probably use \"" + altKey + "\" instead of \"" + key + "\"."
|
||
);
|
||
}
|
||
}
|
||
checkProp(res, props, key, altKey, true) ||
|
||
checkProp(res, attrs, key, altKey, false);
|
||
}
|
||
}
|
||
// fixed by xxxxxx
|
||
return extractPropertiesFromVNodeData(data, Ctor, res, context)
|
||
}
|
||
|
||
function checkProp (
|
||
res,
|
||
hash,
|
||
key,
|
||
altKey,
|
||
preserve
|
||
) {
|
||
if (isDef(hash)) {
|
||
if (hasOwn(hash, key)) {
|
||
res[key] = hash[key];
|
||
if (!preserve) {
|
||
delete hash[key];
|
||
}
|
||
return true
|
||
} else if (hasOwn(hash, altKey)) {
|
||
res[key] = hash[altKey];
|
||
if (!preserve) {
|
||
delete hash[altKey];
|
||
}
|
||
return true
|
||
}
|
||
}
|
||
return false
|
||
}
|
||
|
||
/* */
|
||
|
||
// The template compiler attempts to minimize the need for normalization by
|
||
// statically analyzing the template at compile time.
|
||
//
|
||
// For plain HTML markup, normalization can be completely skipped because the
|
||
// generated render function is guaranteed to return Array<VNode>. There are
|
||
// two cases where extra normalization is needed:
|
||
|
||
// 1. When the children contains components - because a functional component
|
||
// may return an Array instead of a single root. In this case, just a simple
|
||
// normalization is needed - if any child is an Array, we flatten the whole
|
||
// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep
|
||
// because functional components already normalize their own children.
|
||
function simpleNormalizeChildren (children) {
|
||
for (var i = 0; i < children.length; i++) {
|
||
if (Array.isArray(children[i])) {
|
||
return Array.prototype.concat.apply([], children)
|
||
}
|
||
}
|
||
return children
|
||
}
|
||
|
||
// 2. When the children contains constructs that always generated nested Arrays,
|
||
// e.g. <template>, <slot>, v-for, or when the children is provided by user
|
||
// with hand-written render functions / JSX. In such cases a full normalization
|
||
// is needed to cater to all possible types of children values.
|
||
function normalizeChildren (children) {
|
||
return isPrimitive(children)
|
||
? [createTextVNode(children)]
|
||
: Array.isArray(children)
|
||
? normalizeArrayChildren(children)
|
||
: undefined
|
||
}
|
||
|
||
function isTextNode (node) {
|
||
return isDef(node) && isDef(node.text) && isFalse(node.isComment)
|
||
}
|
||
|
||
function normalizeArrayChildren (children, nestedIndex) {
|
||
var res = [];
|
||
var i, c, lastIndex, last;
|
||
for (i = 0; i < children.length; i++) {
|
||
c = children[i];
|
||
if (isUndef(c) || typeof c === 'boolean') { continue }
|
||
lastIndex = res.length - 1;
|
||
last = res[lastIndex];
|
||
// nested
|
||
if (Array.isArray(c)) {
|
||
if (c.length > 0) {
|
||
c = normalizeArrayChildren(c, ((nestedIndex || '') + "_" + i));
|
||
// merge adjacent text nodes
|
||
if (isTextNode(c[0]) && isTextNode(last)) {
|
||
res[lastIndex] = createTextVNode(last.text + (c[0]).text);
|
||
c.shift();
|
||
}
|
||
res.push.apply(res, c);
|
||
}
|
||
} else if (isPrimitive(c)) {
|
||
if (isTextNode(last)) {
|
||
// merge adjacent text nodes
|
||
// this is necessary for SSR hydration because text nodes are
|
||
// essentially merged when rendered to HTML strings
|
||
res[lastIndex] = createTextVNode(last.text + c);
|
||
} else if (c !== '') {
|
||
// convert primitive to vnode
|
||
res.push(createTextVNode(c));
|
||
}
|
||
} else {
|
||
if (isTextNode(c) && isTextNode(last)) {
|
||
// merge adjacent text nodes
|
||
res[lastIndex] = createTextVNode(last.text + c.text);
|
||
} else {
|
||
// default key for nested array children (likely generated by v-for)
|
||
if (isTrue(children._isVList) &&
|
||
isDef(c.tag) &&
|
||
isUndef(c.key) &&
|
||
isDef(nestedIndex)) {
|
||
c.key = "__vlist" + nestedIndex + "_" + i + "__";
|
||
}
|
||
res.push(c);
|
||
}
|
||
}
|
||
}
|
||
return res
|
||
}
|
||
|
||
/* */
|
||
|
||
function initProvide (vm) {
|
||
var provide = vm.$options.provide;
|
||
if (provide) {
|
||
vm._provided = typeof provide === 'function'
|
||
? provide.call(vm)
|
||
: provide;
|
||
}
|
||
}
|
||
|
||
function initInjections (vm) {
|
||
var result = resolveInject(vm.$options.inject, vm);
|
||
if (result) {
|
||
toggleObserving(false);
|
||
Object.keys(result).forEach(function (key) {
|
||
/* istanbul ignore else */
|
||
{
|
||
defineReactive$$1(vm, key, result[key], function () {
|
||
warn(
|
||
"Avoid mutating an injected value directly since the changes will be " +
|
||
"overwritten whenever the provided component re-renders. " +
|
||
"injection being mutated: \"" + key + "\"",
|
||
vm
|
||
);
|
||
});
|
||
}
|
||
});
|
||
toggleObserving(true);
|
||
}
|
||
}
|
||
|
||
function resolveInject (inject, vm) {
|
||
if (inject) {
|
||
// inject is :any because flow is not smart enough to figure out cached
|
||
var result = Object.create(null);
|
||
var keys = hasSymbol
|
||
? Reflect.ownKeys(inject)
|
||
: Object.keys(inject);
|
||
|
||
for (var i = 0; i < keys.length; i++) {
|
||
var key = keys[i];
|
||
// #6574 in case the inject object is observed...
|
||
if (key === '__ob__') { continue }
|
||
var provideKey = inject[key].from;
|
||
var source = vm;
|
||
while (source) {
|
||
if (source._provided && hasOwn(source._provided, provideKey)) {
|
||
result[key] = source._provided[provideKey];
|
||
break
|
||
}
|
||
source = source.$parent;
|
||
}
|
||
if (!source) {
|
||
if ('default' in inject[key]) {
|
||
var provideDefault = inject[key].default;
|
||
result[key] = typeof provideDefault === 'function'
|
||
? provideDefault.call(vm)
|
||
: provideDefault;
|
||
} else {
|
||
warn(("Injection \"" + key + "\" not found"), vm);
|
||
}
|
||
}
|
||
}
|
||
return result
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
|
||
|
||
/**
|
||
* Runtime helper for resolving raw children VNodes into a slot object.
|
||
*/
|
||
function resolveSlots (
|
||
children,
|
||
context
|
||
) {
|
||
if (!children || !children.length) {
|
||
return {}
|
||
}
|
||
var slots = {};
|
||
for (var i = 0, l = children.length; i < l; i++) {
|
||
var child = children[i];
|
||
var data = child.data;
|
||
// remove slot attribute if the node is resolved as a Vue slot node
|
||
if (data && data.attrs && data.attrs.slot) {
|
||
delete data.attrs.slot;
|
||
}
|
||
// named slots should only be respected if the vnode was rendered in the
|
||
// same context.
|
||
if ((child.context === context || child.fnContext === context) &&
|
||
data && data.slot != null
|
||
) {
|
||
var name = data.slot;
|
||
var slot = (slots[name] || (slots[name] = []));
|
||
if (child.tag === 'template') {
|
||
slot.push.apply(slot, child.children || []);
|
||
} else {
|
||
slot.push(child);
|
||
}
|
||
} else {
|
||
(slots.default || (slots.default = [])).push(child);
|
||
}
|
||
}
|
||
// ignore slots that contains only whitespace
|
||
for (var name$1 in slots) {
|
||
if (slots[name$1].every(isWhitespace)) {
|
||
delete slots[name$1];
|
||
}
|
||
}
|
||
return slots
|
||
}
|
||
|
||
function isWhitespace (node) {
|
||
return (node.isComment && !node.asyncFactory) || node.text === ' '
|
||
}
|
||
|
||
/* */
|
||
|
||
function normalizeScopedSlots (
|
||
slots,
|
||
normalSlots,
|
||
prevSlots
|
||
) {
|
||
var res;
|
||
var hasNormalSlots = Object.keys(normalSlots).length > 0;
|
||
var isStable = slots ? !!slots.$stable : !hasNormalSlots;
|
||
var key = slots && slots.$key;
|
||
if (!slots) {
|
||
res = {};
|
||
} else if (slots._normalized) {
|
||
// fast path 1: child component re-render only, parent did not change
|
||
return slots._normalized
|
||
} else if (
|
||
isStable &&
|
||
prevSlots &&
|
||
prevSlots !== emptyObject &&
|
||
key === prevSlots.$key &&
|
||
!hasNormalSlots &&
|
||
!prevSlots.$hasNormal
|
||
) {
|
||
// fast path 2: stable scoped slots w/ no normal slots to proxy,
|
||
// only need to normalize once
|
||
return prevSlots
|
||
} else {
|
||
res = {};
|
||
for (var key$1 in slots) {
|
||
if (slots[key$1] && key$1[0] !== '$') {
|
||
res[key$1] = normalizeScopedSlot(normalSlots, key$1, slots[key$1]);
|
||
}
|
||
}
|
||
}
|
||
// expose normal slots on scopedSlots
|
||
for (var key$2 in normalSlots) {
|
||
if (!(key$2 in res)) {
|
||
res[key$2] = proxyNormalSlot(normalSlots, key$2);
|
||
}
|
||
}
|
||
// avoriaz seems to mock a non-extensible $scopedSlots object
|
||
// and when that is passed down this would cause an error
|
||
if (slots && Object.isExtensible(slots)) {
|
||
(slots)._normalized = res;
|
||
}
|
||
def(res, '$stable', isStable);
|
||
def(res, '$key', key);
|
||
def(res, '$hasNormal', hasNormalSlots);
|
||
return res
|
||
}
|
||
|
||
function normalizeScopedSlot(normalSlots, key, fn) {
|
||
var normalized = function () {
|
||
var res = arguments.length ? fn.apply(null, arguments) : fn({});
|
||
res = res && typeof res === 'object' && !Array.isArray(res)
|
||
? [res] // single vnode
|
||
: normalizeChildren(res);
|
||
return res && (
|
||
res.length === 0 ||
|
||
(res.length === 1 && res[0].isComment) // #9658
|
||
) ? undefined
|
||
: res
|
||
};
|
||
// this is a slot using the new v-slot syntax without scope. although it is
|
||
// compiled as a scoped slot, render fn users would expect it to be present
|
||
// on this.$slots because the usage is semantically a normal slot.
|
||
if (fn.proxy) {
|
||
Object.defineProperty(normalSlots, key, {
|
||
get: normalized,
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
}
|
||
return normalized
|
||
}
|
||
|
||
function proxyNormalSlot(slots, key) {
|
||
return function () { return slots[key]; }
|
||
}
|
||
|
||
/* */
|
||
|
||
/**
|
||
* Runtime helper for rendering v-for lists.
|
||
*/
|
||
function renderList (
|
||
val,
|
||
render
|
||
) {
|
||
var ret, i, l, keys, key;
|
||
if (Array.isArray(val) || typeof val === 'string') {
|
||
ret = new Array(val.length);
|
||
for (i = 0, l = val.length; i < l; i++) {
|
||
ret[i] = render(val[i], i, i, i);
|
||
}
|
||
} else if (typeof val === 'number') {
|
||
ret = new Array(val);
|
||
for (i = 0; i < val; i++) {
|
||
ret[i] = render(i + 1, i, i, i);
|
||
}
|
||
} else if (isObject(val)) {
|
||
if (hasSymbol && val[Symbol.iterator]) {
|
||
ret = [];
|
||
var iterator = val[Symbol.iterator]();
|
||
var result = iterator.next();
|
||
i = 0;
|
||
while (!result.done) {
|
||
ret.push(render(result.value, ret.length, i, i++)); // fixed by xxxxxx
|
||
result = iterator.next();
|
||
}
|
||
} else {
|
||
keys = Object.keys(val);
|
||
ret = new Array(keys.length);
|
||
for (i = 0, l = keys.length; i < l; i++) {
|
||
key = keys[i];
|
||
ret[i] = render(val[key], key, i, i);
|
||
}
|
||
}
|
||
}
|
||
if (!isDef(ret)) {
|
||
ret = [];
|
||
}
|
||
(ret)._isVList = true;
|
||
return ret
|
||
}
|
||
|
||
/* */
|
||
|
||
/**
|
||
* Runtime helper for rendering <slot>
|
||
*/
|
||
function renderSlot (
|
||
name,
|
||
fallback,
|
||
props,
|
||
bindObject
|
||
) {
|
||
var scopedSlotFn = this.$scopedSlots[name];
|
||
var nodes;
|
||
if (scopedSlotFn) { // scoped slot
|
||
props = props || {};
|
||
if (bindObject) {
|
||
if (!isObject(bindObject)) {
|
||
warn(
|
||
'slot v-bind without argument expects an Object',
|
||
this
|
||
);
|
||
}
|
||
props = extend(extend({}, bindObject), props);
|
||
}
|
||
// fixed by xxxxxx app-plus scopedSlot
|
||
nodes = scopedSlotFn(props, this, props._i) || fallback;
|
||
} else {
|
||
nodes = this.$slots[name] || fallback;
|
||
}
|
||
|
||
var target = props && props.slot;
|
||
if (target) {
|
||
return this.$createElement('template', { slot: target }, nodes)
|
||
} else {
|
||
return nodes
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
/**
|
||
* Runtime helper for resolving filters
|
||
*/
|
||
function resolveFilter (id) {
|
||
return resolveAsset(this.$options, 'filters', id, true) || identity
|
||
}
|
||
|
||
/* */
|
||
|
||
function isKeyNotMatch (expect, actual) {
|
||
if (Array.isArray(expect)) {
|
||
return expect.indexOf(actual) === -1
|
||
} else {
|
||
return expect !== actual
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Runtime helper for checking keyCodes from config.
|
||
* exposed as Vue.prototype._k
|
||
* passing in eventKeyName as last argument separately for backwards compat
|
||
*/
|
||
function checkKeyCodes (
|
||
eventKeyCode,
|
||
key,
|
||
builtInKeyCode,
|
||
eventKeyName,
|
||
builtInKeyName
|
||
) {
|
||
var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;
|
||
if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {
|
||
return isKeyNotMatch(builtInKeyName, eventKeyName)
|
||
} else if (mappedKeyCode) {
|
||
return isKeyNotMatch(mappedKeyCode, eventKeyCode)
|
||
} else if (eventKeyName) {
|
||
return hyphenate(eventKeyName) !== key
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
/**
|
||
* Runtime helper for merging v-bind="object" into a VNode's data.
|
||
*/
|
||
function bindObjectProps (
|
||
data,
|
||
tag,
|
||
value,
|
||
asProp,
|
||
isSync
|
||
) {
|
||
if (value) {
|
||
if (!isObject(value)) {
|
||
warn(
|
||
'v-bind without argument expects an Object or Array value',
|
||
this
|
||
);
|
||
} else {
|
||
if (Array.isArray(value)) {
|
||
value = toObject(value);
|
||
}
|
||
var hash;
|
||
var loop = function ( key ) {
|
||
if (
|
||
key === 'class' ||
|
||
key === 'style' ||
|
||
isReservedAttribute(key)
|
||
) {
|
||
hash = data;
|
||
} else {
|
||
var type = data.attrs && data.attrs.type;
|
||
hash = asProp || config.mustUseProp(tag, type, key)
|
||
? data.domProps || (data.domProps = {})
|
||
: data.attrs || (data.attrs = {});
|
||
}
|
||
var camelizedKey = camelize(key);
|
||
var hyphenatedKey = hyphenate(key);
|
||
if (!(camelizedKey in hash) && !(hyphenatedKey in hash)) {
|
||
hash[key] = value[key];
|
||
|
||
if (isSync) {
|
||
var on = data.on || (data.on = {});
|
||
on[("update:" + key)] = function ($event) {
|
||
value[key] = $event;
|
||
};
|
||
}
|
||
}
|
||
};
|
||
|
||
for (var key in value) loop( key );
|
||
}
|
||
}
|
||
return data
|
||
}
|
||
|
||
/* */
|
||
|
||
/**
|
||
* Runtime helper for rendering static trees.
|
||
*/
|
||
function renderStatic (
|
||
index,
|
||
isInFor
|
||
) {
|
||
var cached = this._staticTrees || (this._staticTrees = []);
|
||
var tree = cached[index];
|
||
// if has already-rendered static tree and not inside v-for,
|
||
// we can reuse the same tree.
|
||
if (tree && !isInFor) {
|
||
return tree
|
||
}
|
||
// otherwise, render a fresh tree.
|
||
tree = cached[index] = this.$options.staticRenderFns[index].call(
|
||
this._renderProxy,
|
||
null,
|
||
this // for render fns generated for functional component templates
|
||
);
|
||
markStatic(tree, ("__static__" + index), false);
|
||
return tree
|
||
}
|
||
|
||
/**
|
||
* Runtime helper for v-once.
|
||
* Effectively it means marking the node as static with a unique key.
|
||
*/
|
||
function markOnce (
|
||
tree,
|
||
index,
|
||
key
|
||
) {
|
||
markStatic(tree, ("__once__" + index + (key ? ("_" + key) : "")), true);
|
||
return tree
|
||
}
|
||
|
||
function markStatic (
|
||
tree,
|
||
key,
|
||
isOnce
|
||
) {
|
||
if (Array.isArray(tree)) {
|
||
for (var i = 0; i < tree.length; i++) {
|
||
if (tree[i] && typeof tree[i] !== 'string') {
|
||
markStaticNode(tree[i], (key + "_" + i), isOnce);
|
||
}
|
||
}
|
||
} else {
|
||
markStaticNode(tree, key, isOnce);
|
||
}
|
||
}
|
||
|
||
function markStaticNode (node, key, isOnce) {
|
||
node.isStatic = true;
|
||
node.key = key;
|
||
node.isOnce = isOnce;
|
||
}
|
||
|
||
/* */
|
||
|
||
function bindObjectListeners (data, value) {
|
||
if (value) {
|
||
if (!isPlainObject(value)) {
|
||
warn(
|
||
'v-on without argument expects an Object value',
|
||
this
|
||
);
|
||
} else {
|
||
var on = data.on = data.on ? extend({}, data.on) : {};
|
||
for (var key in value) {
|
||
var existing = on[key];
|
||
var ours = value[key];
|
||
on[key] = existing ? [].concat(existing, ours) : ours;
|
||
}
|
||
}
|
||
}
|
||
return data
|
||
}
|
||
|
||
/* */
|
||
|
||
function resolveScopedSlots (
|
||
fns, // see flow/vnode
|
||
res,
|
||
// the following are added in 2.6
|
||
hasDynamicKeys,
|
||
contentHashKey
|
||
) {
|
||
res = res || { $stable: !hasDynamicKeys };
|
||
for (var i = 0; i < fns.length; i++) {
|
||
var slot = fns[i];
|
||
if (Array.isArray(slot)) {
|
||
resolveScopedSlots(slot, res, hasDynamicKeys);
|
||
} else if (slot) {
|
||
// marker for reverse proxying v-slot without scope on this.$slots
|
||
if (slot.proxy) {
|
||
slot.fn.proxy = true;
|
||
}
|
||
res[slot.key] = slot.fn;
|
||
}
|
||
}
|
||
if (contentHashKey) {
|
||
(res).$key = contentHashKey;
|
||
}
|
||
return res
|
||
}
|
||
|
||
/* */
|
||
|
||
function bindDynamicKeys (baseObj, values) {
|
||
for (var i = 0; i < values.length; i += 2) {
|
||
var key = values[i];
|
||
if (typeof key === 'string' && key) {
|
||
baseObj[values[i]] = values[i + 1];
|
||
} else if (key !== '' && key !== null) {
|
||
// null is a special value for explicitly removing a binding
|
||
warn(
|
||
("Invalid value for dynamic directive argument (expected string or null): " + key),
|
||
this
|
||
);
|
||
}
|
||
}
|
||
return baseObj
|
||
}
|
||
|
||
// helper to dynamically append modifier runtime markers to event names.
|
||
// ensure only append when value is already string, otherwise it will be cast
|
||
// to string and cause the type check to miss.
|
||
function prependModifier (value, symbol) {
|
||
return typeof value === 'string' ? symbol + value : value
|
||
}
|
||
|
||
/* */
|
||
|
||
function installRenderHelpers (target) {
|
||
target._o = markOnce;
|
||
target._n = toNumber;
|
||
target._s = toString;
|
||
target._l = renderList;
|
||
target._t = renderSlot;
|
||
target._q = looseEqual;
|
||
target._i = looseIndexOf;
|
||
target._m = renderStatic;
|
||
target._f = resolveFilter;
|
||
target._k = checkKeyCodes;
|
||
target._b = bindObjectProps;
|
||
target._v = createTextVNode;
|
||
target._e = createEmptyVNode;
|
||
target._u = resolveScopedSlots;
|
||
target._g = bindObjectListeners;
|
||
target._d = bindDynamicKeys;
|
||
target._p = prependModifier;
|
||
}
|
||
|
||
/* */
|
||
|
||
function FunctionalRenderContext (
|
||
data,
|
||
props,
|
||
children,
|
||
parent,
|
||
Ctor
|
||
) {
|
||
var this$1 = this;
|
||
|
||
var options = Ctor.options;
|
||
// ensure the createElement function in functional components
|
||
// gets a unique context - this is necessary for correct named slot check
|
||
var contextVm;
|
||
if (hasOwn(parent, '_uid')) {
|
||
contextVm = Object.create(parent);
|
||
// $flow-disable-line
|
||
contextVm._original = parent;
|
||
} else {
|
||
// the context vm passed in is a functional context as well.
|
||
// in this case we want to make sure we are able to get a hold to the
|
||
// real context instance.
|
||
contextVm = parent;
|
||
// $flow-disable-line
|
||
parent = parent._original;
|
||
}
|
||
var isCompiled = isTrue(options._compiled);
|
||
var needNormalization = !isCompiled;
|
||
|
||
this.data = data;
|
||
this.props = props;
|
||
this.children = children;
|
||
this.parent = parent;
|
||
this.listeners = data.on || emptyObject;
|
||
this.injections = resolveInject(options.inject, parent);
|
||
this.slots = function () {
|
||
if (!this$1.$slots) {
|
||
normalizeScopedSlots(
|
||
data.scopedSlots,
|
||
this$1.$slots = resolveSlots(children, parent)
|
||
);
|
||
}
|
||
return this$1.$slots
|
||
};
|
||
|
||
Object.defineProperty(this, 'scopedSlots', ({
|
||
enumerable: true,
|
||
get: function get () {
|
||
return normalizeScopedSlots(data.scopedSlots, this.slots())
|
||
}
|
||
}));
|
||
|
||
// support for compiled functional template
|
||
if (isCompiled) {
|
||
// exposing $options for renderStatic()
|
||
this.$options = options;
|
||
// pre-resolve slots for renderSlot()
|
||
this.$slots = this.slots();
|
||
this.$scopedSlots = normalizeScopedSlots(data.scopedSlots, this.$slots);
|
||
}
|
||
|
||
if (options._scopeId) {
|
||
this._c = function (a, b, c, d) {
|
||
var vnode = createElement(contextVm, a, b, c, d, needNormalization);
|
||
if (vnode && !Array.isArray(vnode)) {
|
||
vnode.fnScopeId = options._scopeId;
|
||
vnode.fnContext = parent;
|
||
}
|
||
return vnode
|
||
};
|
||
} else {
|
||
this._c = function (a, b, c, d) { return createElement(contextVm, a, b, c, d, needNormalization); };
|
||
}
|
||
}
|
||
|
||
installRenderHelpers(FunctionalRenderContext.prototype);
|
||
|
||
function createFunctionalComponent (
|
||
Ctor,
|
||
propsData,
|
||
data,
|
||
contextVm,
|
||
children
|
||
) {
|
||
var options = Ctor.options;
|
||
var props = {};
|
||
var propOptions = options.props;
|
||
if (isDef(propOptions)) {
|
||
for (var key in propOptions) {
|
||
props[key] = validateProp(key, propOptions, propsData || emptyObject);
|
||
}
|
||
} else {
|
||
if (isDef(data.attrs)) { mergeProps(props, data.attrs); }
|
||
if (isDef(data.props)) { mergeProps(props, data.props); }
|
||
}
|
||
|
||
var renderContext = new FunctionalRenderContext(
|
||
data,
|
||
props,
|
||
children,
|
||
contextVm,
|
||
Ctor
|
||
);
|
||
|
||
var vnode = options.render.call(null, renderContext._c, renderContext);
|
||
|
||
if (vnode instanceof VNode) {
|
||
return cloneAndMarkFunctionalResult(vnode, data, renderContext.parent, options, renderContext)
|
||
} else if (Array.isArray(vnode)) {
|
||
var vnodes = normalizeChildren(vnode) || [];
|
||
var res = new Array(vnodes.length);
|
||
for (var i = 0; i < vnodes.length; i++) {
|
||
res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);
|
||
}
|
||
return res
|
||
}
|
||
}
|
||
|
||
function cloneAndMarkFunctionalResult (vnode, data, contextVm, options, renderContext) {
|
||
// #7817 clone node before setting fnContext, otherwise if the node is reused
|
||
// (e.g. it was from a cached normal slot) the fnContext causes named slots
|
||
// that should not be matched to match.
|
||
var clone = cloneVNode(vnode);
|
||
clone.fnContext = contextVm;
|
||
clone.fnOptions = options;
|
||
{
|
||
(clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext = renderContext;
|
||
}
|
||
if (data.slot) {
|
||
(clone.data || (clone.data = {})).slot = data.slot;
|
||
}
|
||
return clone
|
||
}
|
||
|
||
function mergeProps (to, from) {
|
||
for (var key in from) {
|
||
to[camelize(key)] = from[key];
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
/* */
|
||
|
||
/* */
|
||
|
||
/* */
|
||
|
||
// inline hooks to be invoked on component VNodes during patch
|
||
var componentVNodeHooks = {
|
||
init: function init (vnode, hydrating) {
|
||
if (
|
||
vnode.componentInstance &&
|
||
!vnode.componentInstance._isDestroyed &&
|
||
vnode.data.keepAlive
|
||
) {
|
||
// kept-alive components, treat as a patch
|
||
var mountedNode = vnode; // work around flow
|
||
componentVNodeHooks.prepatch(mountedNode, mountedNode);
|
||
} else {
|
||
var child = vnode.componentInstance = createComponentInstanceForVnode(
|
||
vnode,
|
||
activeInstance
|
||
);
|
||
child.$mount(hydrating ? vnode.elm : undefined, hydrating);
|
||
}
|
||
},
|
||
|
||
prepatch: function prepatch (oldVnode, vnode) {
|
||
var options = vnode.componentOptions;
|
||
var child = vnode.componentInstance = oldVnode.componentInstance;
|
||
updateChildComponent(
|
||
child,
|
||
options.propsData, // updated props
|
||
options.listeners, // updated listeners
|
||
vnode, // new parent vnode
|
||
options.children // new children
|
||
);
|
||
},
|
||
|
||
insert: function insert (vnode) {
|
||
var context = vnode.context;
|
||
var componentInstance = vnode.componentInstance;
|
||
if (!componentInstance._isMounted) {
|
||
// fixed by xxxxxx
|
||
componentInstance._isMounted = true;
|
||
if (componentInstance._$vd) {// 延迟 mounted
|
||
callHook(componentInstance, 'onServiceCreated');
|
||
callHook(componentInstance, 'onServiceAttached');
|
||
componentInstance._$vd.addMountedVm(componentInstance);
|
||
} else {
|
||
callHook(componentInstance, 'mounted');
|
||
}
|
||
}
|
||
if (vnode.data.keepAlive) {
|
||
if (context._isMounted) {
|
||
// vue-router#1212
|
||
// During updates, a kept-alive component's child components may
|
||
// change, so directly walking the tree here may call activated hooks
|
||
// on incorrect children. Instead we push them into a queue which will
|
||
// be processed after the whole patch process ended.
|
||
queueActivatedComponent(componentInstance);
|
||
} else {
|
||
activateChildComponent(componentInstance, true /* direct */);
|
||
}
|
||
}
|
||
},
|
||
|
||
destroy: function destroy (vnode) {
|
||
var componentInstance = vnode.componentInstance;
|
||
if (!componentInstance._isDestroyed) {
|
||
if (!vnode.data.keepAlive) {
|
||
componentInstance.$destroy();
|
||
} else {
|
||
deactivateChildComponent(componentInstance, true /* direct */);
|
||
}
|
||
}
|
||
}
|
||
};
|
||
|
||
var hooksToMerge = Object.keys(componentVNodeHooks);
|
||
|
||
function createComponent (
|
||
Ctor,
|
||
data,
|
||
context,
|
||
children,
|
||
tag
|
||
) {
|
||
if (isUndef(Ctor)) {
|
||
return
|
||
}
|
||
|
||
var baseCtor = context.$options._base;
|
||
|
||
// plain options object: turn it into a constructor
|
||
if (isObject(Ctor)) {
|
||
Ctor = baseCtor.extend(Ctor);
|
||
}
|
||
|
||
// if at this stage it's not a constructor or an async component factory,
|
||
// reject.
|
||
if (typeof Ctor !== 'function') {
|
||
{
|
||
warn(("Invalid Component definition: " + (String(Ctor))), context);
|
||
}
|
||
return
|
||
}
|
||
|
||
// async component
|
||
var asyncFactory;
|
||
if (isUndef(Ctor.cid)) {
|
||
asyncFactory = Ctor;
|
||
Ctor = resolveAsyncComponent(asyncFactory, baseCtor);
|
||
if (Ctor === undefined) {
|
||
// return a placeholder node for async component, which is rendered
|
||
// as a comment node but preserves all the raw information for the node.
|
||
// the information will be used for async server-rendering and hydration.
|
||
return createAsyncPlaceholder(
|
||
asyncFactory,
|
||
data,
|
||
context,
|
||
children,
|
||
tag
|
||
)
|
||
}
|
||
}
|
||
|
||
data = data || {};
|
||
|
||
// resolve constructor options in case global mixins are applied after
|
||
// component constructor creation
|
||
resolveConstructorOptions(Ctor);
|
||
|
||
// transform component v-model data into props & events
|
||
if (isDef(data.model)) {
|
||
transformModel(Ctor.options, data);
|
||
}
|
||
|
||
// extract props
|
||
var propsData = extractPropsFromVNodeData(data, Ctor, tag, context); // fixed by xxxxxx
|
||
|
||
// functional component
|
||
if (isTrue(Ctor.options.functional)) {
|
||
return createFunctionalComponent(Ctor, propsData, data, context, children)
|
||
}
|
||
|
||
// extract listeners, since these needs to be treated as
|
||
// child component listeners instead of DOM listeners
|
||
var listeners = data.on;
|
||
// replace with listeners with .native modifier
|
||
// so it gets processed during parent component patch.
|
||
data.on = data.nativeOn;
|
||
|
||
if (isTrue(Ctor.options.abstract)) {
|
||
// abstract components do not keep anything
|
||
// other than props & listeners & slot
|
||
|
||
// work around flow
|
||
var slot = data.slot;
|
||
data = {};
|
||
if (slot) {
|
||
data.slot = slot;
|
||
}
|
||
}
|
||
|
||
// install component management hooks onto the placeholder node
|
||
installComponentHooks(data);
|
||
|
||
// return a placeholder vnode
|
||
var name = Ctor.options.name || tag;
|
||
var vnode = new VNode(
|
||
("vue-component-" + (Ctor.cid) + (name ? ("-" + name) : '')),
|
||
data, undefined, undefined, undefined, context,
|
||
{ Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children },
|
||
asyncFactory
|
||
);
|
||
|
||
return vnode
|
||
}
|
||
|
||
function createComponentInstanceForVnode (
|
||
vnode, // we know it's MountedComponentVNode but flow doesn't
|
||
parent // activeInstance in lifecycle state
|
||
) {
|
||
var options = {
|
||
_isComponent: true,
|
||
_parentVnode: vnode,
|
||
parent: parent
|
||
};
|
||
// check inline-template render functions
|
||
var inlineTemplate = vnode.data.inlineTemplate;
|
||
if (isDef(inlineTemplate)) {
|
||
options.render = inlineTemplate.render;
|
||
options.staticRenderFns = inlineTemplate.staticRenderFns;
|
||
}
|
||
return new vnode.componentOptions.Ctor(options)
|
||
}
|
||
|
||
function installComponentHooks (data) {
|
||
var hooks = data.hook || (data.hook = {});
|
||
for (var i = 0; i < hooksToMerge.length; i++) {
|
||
var key = hooksToMerge[i];
|
||
var existing = hooks[key];
|
||
var toMerge = componentVNodeHooks[key];
|
||
if (existing !== toMerge && !(existing && existing._merged)) {
|
||
hooks[key] = existing ? mergeHook$1(toMerge, existing) : toMerge;
|
||
}
|
||
}
|
||
}
|
||
|
||
function mergeHook$1 (f1, f2) {
|
||
var merged = function (a, b) {
|
||
// flow complains about extra args which is why we use any
|
||
f1(a, b);
|
||
f2(a, b);
|
||
};
|
||
merged._merged = true;
|
||
return merged
|
||
}
|
||
|
||
// transform component v-model info (value and callback) into
|
||
// prop and event handler respectively.
|
||
function transformModel (options, data) {
|
||
var prop = (options.model && options.model.prop) || 'value';
|
||
var event = (options.model && options.model.event) || 'input'
|
||
;(data.attrs || (data.attrs = {}))[prop] = data.model.value;
|
||
var on = data.on || (data.on = {});
|
||
var existing = on[event];
|
||
var callback = data.model.callback;
|
||
if (isDef(existing)) {
|
||
if (
|
||
Array.isArray(existing)
|
||
? existing.indexOf(callback) === -1
|
||
: existing !== callback
|
||
) {
|
||
on[event] = [callback].concat(existing);
|
||
}
|
||
} else {
|
||
on[event] = callback;
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
var SIMPLE_NORMALIZE = 1;
|
||
var ALWAYS_NORMALIZE = 2;
|
||
|
||
// wrapper function for providing a more flexible interface
|
||
// without getting yelled at by flow
|
||
function createElement (
|
||
context,
|
||
tag,
|
||
data,
|
||
children,
|
||
normalizationType,
|
||
alwaysNormalize
|
||
) {
|
||
if (Array.isArray(data) || isPrimitive(data)) {
|
||
normalizationType = children;
|
||
children = data;
|
||
data = undefined;
|
||
}
|
||
if (isTrue(alwaysNormalize)) {
|
||
normalizationType = ALWAYS_NORMALIZE;
|
||
}
|
||
return _createElement(context, tag, data, children, normalizationType)
|
||
}
|
||
|
||
function _createElement (
|
||
context,
|
||
tag,
|
||
data,
|
||
children,
|
||
normalizationType
|
||
) {
|
||
if (isDef(data) && isDef((data).__ob__)) {
|
||
warn(
|
||
"Avoid using observed data object as vnode data: " + (JSON.stringify(data)) + "\n" +
|
||
'Always create fresh vnode data objects in each render!',
|
||
context
|
||
);
|
||
return createEmptyVNode()
|
||
}
|
||
// object syntax in v-bind
|
||
if (isDef(data) && isDef(data.is)) {
|
||
tag = data.is;
|
||
}
|
||
if (!tag) {
|
||
// in case of component :is set to falsy value
|
||
return createEmptyVNode()
|
||
}
|
||
// warn against non-primitive key
|
||
if (isDef(data) && isDef(data.key) && !isPrimitive(data.key)
|
||
) {
|
||
{
|
||
warn(
|
||
'Avoid using non-primitive value as key, ' +
|
||
'use string/number value instead.',
|
||
context
|
||
);
|
||
}
|
||
}
|
||
// support single function children as default scoped slot
|
||
if (Array.isArray(children) &&
|
||
typeof children[0] === 'function'
|
||
) {
|
||
data = data || {};
|
||
data.scopedSlots = { default: children[0] };
|
||
children.length = 0;
|
||
}
|
||
if (normalizationType === ALWAYS_NORMALIZE) {
|
||
children = normalizeChildren(children);
|
||
} else if (normalizationType === SIMPLE_NORMALIZE) {
|
||
children = simpleNormalizeChildren(children);
|
||
}
|
||
var vnode, ns;
|
||
if (typeof tag === 'string') {
|
||
var Ctor;
|
||
ns = (context.$vnode && context.$vnode.ns) || config.getTagNamespace(tag);
|
||
if (config.isReservedTag(tag)) {
|
||
// platform built-in elements
|
||
if (isDef(data) && isDef(data.nativeOn)) {
|
||
warn(
|
||
("The .native modifier for v-on is only valid on components but it was used on <" + tag + ">."),
|
||
context
|
||
);
|
||
}
|
||
vnode = new VNode(
|
||
config.parsePlatformTagName(tag), data, children,
|
||
undefined, undefined, context
|
||
);
|
||
} else if ((!data || !data.pre) && isDef(Ctor = resolveAsset(context.$options, 'components', tag))) {
|
||
// component
|
||
vnode = createComponent(Ctor, data, context, children, tag);
|
||
} else {
|
||
// unknown or unlisted namespaced elements
|
||
// check at runtime because it may get assigned a namespace when its
|
||
// parent normalizes children
|
||
vnode = new VNode(
|
||
tag, data, children,
|
||
undefined, undefined, context
|
||
);
|
||
}
|
||
} else {
|
||
// direct component options / constructor
|
||
vnode = createComponent(tag, data, context, children);
|
||
}
|
||
if (Array.isArray(vnode)) {
|
||
return vnode
|
||
} else if (isDef(vnode)) {
|
||
if (isDef(ns)) { applyNS(vnode, ns); }
|
||
if (isDef(data)) { registerDeepBindings(data); }
|
||
return vnode
|
||
} else {
|
||
return createEmptyVNode()
|
||
}
|
||
}
|
||
|
||
function applyNS (vnode, ns, force) {
|
||
vnode.ns = ns;
|
||
if (vnode.tag === 'foreignObject') {
|
||
// use default namespace inside foreignObject
|
||
ns = undefined;
|
||
force = true;
|
||
}
|
||
if (isDef(vnode.children)) {
|
||
for (var i = 0, l = vnode.children.length; i < l; i++) {
|
||
var child = vnode.children[i];
|
||
if (isDef(child.tag) && (
|
||
isUndef(child.ns) || (isTrue(force) && child.tag !== 'svg'))) {
|
||
applyNS(child, ns, force);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// ref #5318
|
||
// necessary to ensure parent re-render when deep bindings like :style and
|
||
// :class are used on slot nodes
|
||
function registerDeepBindings (data) {
|
||
if (isObject(data.style)) {
|
||
traverse(data.style);
|
||
}
|
||
if (isObject(data.class)) {
|
||
traverse(data.class);
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
function initRender (vm) {
|
||
vm._vnode = null; // the root of the child tree
|
||
vm._staticTrees = null; // v-once cached trees
|
||
var options = vm.$options;
|
||
var parentVnode = vm.$vnode = options._parentVnode; // the placeholder node in parent tree
|
||
var renderContext = parentVnode && parentVnode.context;
|
||
vm.$slots = resolveSlots(options._renderChildren, renderContext);
|
||
vm.$scopedSlots = emptyObject;
|
||
// bind the createElement fn to this instance
|
||
// so that we get proper render context inside it.
|
||
// args order: tag, data, children, normalizationType, alwaysNormalize
|
||
// internal version is used by render functions compiled from templates
|
||
vm._c = function (a, b, c, d) { return createElement(vm, a, b, c, d, false); };
|
||
// normalization is always applied for the public version, used in
|
||
// user-written render functions.
|
||
vm.$createElement = function (a, b, c, d) { return createElement(vm, a, b, c, d, true); };
|
||
|
||
// $attrs & $listeners are exposed for easier HOC creation.
|
||
// they need to be reactive so that HOCs using them are always updated
|
||
var parentData = parentVnode && parentVnode.data;
|
||
|
||
/* istanbul ignore else */
|
||
{
|
||
defineReactive$$1(vm, '$attrs', parentData && parentData.attrs || emptyObject, function () {
|
||
!isUpdatingChildComponent && warn("$attrs is readonly.", vm);
|
||
}, true);
|
||
defineReactive$$1(vm, '$listeners', options._parentListeners || emptyObject, function () {
|
||
!isUpdatingChildComponent && warn("$listeners is readonly.", vm);
|
||
}, true);
|
||
}
|
||
}
|
||
|
||
var currentRenderingInstance = null;
|
||
|
||
function renderMixin (Vue) {
|
||
// install runtime convenience helpers
|
||
installRenderHelpers(Vue.prototype);
|
||
|
||
Vue.prototype.$nextTick = function (fn) {
|
||
return nextTick(fn, this)
|
||
};
|
||
|
||
Vue.prototype._render = function () {
|
||
var vm = this;
|
||
var ref = vm.$options;
|
||
var render = ref.render;
|
||
var _parentVnode = ref._parentVnode;
|
||
|
||
if (_parentVnode) {
|
||
vm.$scopedSlots = normalizeScopedSlots(
|
||
_parentVnode.data.scopedSlots,
|
||
vm.$slots,
|
||
vm.$scopedSlots
|
||
);
|
||
}
|
||
|
||
// set parent vnode. this allows render functions to have access
|
||
// to the data on the placeholder node.
|
||
vm.$vnode = _parentVnode;
|
||
// render self
|
||
var vnode;
|
||
try {
|
||
// There's no need to maintain a stack because all render fns are called
|
||
// separately from one another. Nested component's render fns are called
|
||
// when parent component is patched.
|
||
currentRenderingInstance = vm;
|
||
vnode = render.call(vm._renderProxy, vm.$createElement);
|
||
} catch (e) {
|
||
handleError(e, vm, "render");
|
||
// return error render result,
|
||
// or previous vnode to prevent render error causing blank component
|
||
/* istanbul ignore else */
|
||
if (vm.$options.renderError) {
|
||
try {
|
||
vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);
|
||
} catch (e) {
|
||
handleError(e, vm, "renderError");
|
||
vnode = vm._vnode;
|
||
}
|
||
} else {
|
||
vnode = vm._vnode;
|
||
}
|
||
} finally {
|
||
currentRenderingInstance = null;
|
||
}
|
||
// if the returned array contains only a single node, allow it
|
||
if (Array.isArray(vnode) && vnode.length === 1) {
|
||
vnode = vnode[0];
|
||
}
|
||
// return empty vnode in case the render function errored out
|
||
if (!(vnode instanceof VNode)) {
|
||
if (Array.isArray(vnode)) {
|
||
warn(
|
||
'Multiple root nodes returned from render function. Render function ' +
|
||
'should return a single root node.',
|
||
vm
|
||
);
|
||
}
|
||
vnode = createEmptyVNode();
|
||
}
|
||
// set parent
|
||
vnode.parent = _parentVnode;
|
||
return vnode
|
||
};
|
||
}
|
||
|
||
/* */
|
||
|
||
function ensureCtor (comp, base) {
|
||
if (
|
||
comp.__esModule ||
|
||
(hasSymbol && comp[Symbol.toStringTag] === 'Module')
|
||
) {
|
||
comp = comp.default;
|
||
}
|
||
return isObject(comp)
|
||
? base.extend(comp)
|
||
: comp
|
||
}
|
||
|
||
function createAsyncPlaceholder (
|
||
factory,
|
||
data,
|
||
context,
|
||
children,
|
||
tag
|
||
) {
|
||
var node = createEmptyVNode();
|
||
node.asyncFactory = factory;
|
||
node.asyncMeta = { data: data, context: context, children: children, tag: tag };
|
||
return node
|
||
}
|
||
|
||
function resolveAsyncComponent (
|
||
factory,
|
||
baseCtor
|
||
) {
|
||
if (isTrue(factory.error) && isDef(factory.errorComp)) {
|
||
return factory.errorComp
|
||
}
|
||
|
||
if (isDef(factory.resolved)) {
|
||
return factory.resolved
|
||
}
|
||
|
||
var owner = currentRenderingInstance;
|
||
if (owner && isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
|
||
// already pending
|
||
factory.owners.push(owner);
|
||
}
|
||
|
||
if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
|
||
return factory.loadingComp
|
||
}
|
||
|
||
if (owner && !isDef(factory.owners)) {
|
||
var owners = factory.owners = [owner];
|
||
var sync = true;
|
||
var timerLoading = null;
|
||
var timerTimeout = null
|
||
|
||
;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
|
||
|
||
var forceRender = function (renderCompleted) {
|
||
for (var i = 0, l = owners.length; i < l; i++) {
|
||
(owners[i]).$forceUpdate();
|
||
}
|
||
|
||
if (renderCompleted) {
|
||
owners.length = 0;
|
||
if (timerLoading !== null) {
|
||
clearTimeout(timerLoading);
|
||
timerLoading = null;
|
||
}
|
||
if (timerTimeout !== null) {
|
||
clearTimeout(timerTimeout);
|
||
timerTimeout = null;
|
||
}
|
||
}
|
||
};
|
||
|
||
var resolve = once(function (res) {
|
||
// cache resolved
|
||
factory.resolved = ensureCtor(res, baseCtor);
|
||
// invoke callbacks only if this is not a synchronous resolve
|
||
// (async resolves are shimmed as synchronous during SSR)
|
||
if (!sync) {
|
||
forceRender(true);
|
||
} else {
|
||
owners.length = 0;
|
||
}
|
||
});
|
||
|
||
var reject = once(function (reason) {
|
||
warn(
|
||
"Failed to resolve async component: " + (String(factory)) +
|
||
(reason ? ("\nReason: " + reason) : '')
|
||
);
|
||
if (isDef(factory.errorComp)) {
|
||
factory.error = true;
|
||
forceRender(true);
|
||
}
|
||
});
|
||
|
||
var res = factory(resolve, reject);
|
||
|
||
if (isObject(res)) {
|
||
if (isPromise(res)) {
|
||
// () => Promise
|
||
if (isUndef(factory.resolved)) {
|
||
res.then(resolve, reject);
|
||
}
|
||
} else if (isPromise(res.component)) {
|
||
res.component.then(resolve, reject);
|
||
|
||
if (isDef(res.error)) {
|
||
factory.errorComp = ensureCtor(res.error, baseCtor);
|
||
}
|
||
|
||
if (isDef(res.loading)) {
|
||
factory.loadingComp = ensureCtor(res.loading, baseCtor);
|
||
if (res.delay === 0) {
|
||
factory.loading = true;
|
||
} else {
|
||
timerLoading = setTimeout(function () {
|
||
timerLoading = null;
|
||
if (isUndef(factory.resolved) && isUndef(factory.error)) {
|
||
factory.loading = true;
|
||
forceRender(false);
|
||
}
|
||
}, res.delay || 200);
|
||
}
|
||
}
|
||
|
||
if (isDef(res.timeout)) {
|
||
timerTimeout = setTimeout(function () {
|
||
timerTimeout = null;
|
||
if (isUndef(factory.resolved)) {
|
||
reject(
|
||
"timeout (" + (res.timeout) + "ms)"
|
||
);
|
||
}
|
||
}, res.timeout);
|
||
}
|
||
}
|
||
}
|
||
|
||
sync = false;
|
||
// return in case resolved synchronously
|
||
return factory.loading
|
||
? factory.loadingComp
|
||
: factory.resolved
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
function isAsyncPlaceholder (node) {
|
||
return node.isComment && node.asyncFactory
|
||
}
|
||
|
||
/* */
|
||
|
||
function getFirstComponentChild (children) {
|
||
if (Array.isArray(children)) {
|
||
for (var i = 0; i < children.length; i++) {
|
||
var c = children[i];
|
||
if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
|
||
return c
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
/* */
|
||
|
||
function initEvents (vm) {
|
||
vm._events = Object.create(null);
|
||
vm._hasHookEvent = false;
|
||
// init parent attached events
|
||
var listeners = vm.$options._parentListeners;
|
||
if (listeners) {
|
||
updateComponentListeners(vm, listeners);
|
||
}
|
||
}
|
||
|
||
var target;
|
||
|
||
function add (event, fn) {
|
||
target.$on(event, fn);
|
||
}
|
||
|
||
function remove$1 (event, fn) {
|
||
target.$off(event, fn);
|
||
}
|
||
|
||
function createOnceHandler (event, fn) {
|
||
var _target = target;
|
||
return function onceHandler () {
|
||
var res = fn.apply(null, arguments);
|
||
if (res !== null) {
|
||
_target.$off(event, onceHandler);
|
||
}
|
||
}
|
||
}
|
||
|
||
function updateComponentListeners (
|
||
vm,
|
||
listeners,
|
||
oldListeners
|
||
) {
|
||
target = vm;
|
||
updateListeners(listeners, oldListeners || {}, add, remove$1, createOnceHandler, vm);
|
||
target = undefined;
|
||
}
|
||
|
||
function eventsMixin (Vue) {
|
||
var hookRE = /^hook:/;
|
||
Vue.prototype.$on = function (event, fn) {
|
||
var vm = this;
|
||
if (Array.isArray(event)) {
|
||
for (var i = 0, l = event.length; i < l; i++) {
|
||
vm.$on(event[i], fn);
|
||
}
|
||
} else {
|
||
(vm._events[event] || (vm._events[event] = [])).push(fn);
|
||
// optimize hook:event cost by using a boolean flag marked at registration
|
||
// instead of a hash lookup
|
||
if (hookRE.test(event)) {
|
||
vm._hasHookEvent = true;
|
||
}
|
||
}
|
||
return vm
|
||
};
|
||
|
||
Vue.prototype.$once = function (event, fn) {
|
||
var vm = this;
|
||
function on () {
|
||
vm.$off(event, on);
|
||
fn.apply(vm, arguments);
|
||
}
|
||
on.fn = fn;
|
||
vm.$on(event, on);
|
||
return vm
|
||
};
|
||
|
||
Vue.prototype.$off = function (event, fn) {
|
||
var vm = this;
|
||
// all
|
||
if (!arguments.length) {
|
||
vm._events = Object.create(null);
|
||
return vm
|
||
}
|
||
// array of events
|
||
if (Array.isArray(event)) {
|
||
for (var i$1 = 0, l = event.length; i$1 < l; i$1++) {
|
||
vm.$off(event[i$1], fn);
|
||
}
|
||
return vm
|
||
}
|
||
// specific event
|
||
var cbs = vm._events[event];
|
||
if (!cbs) {
|
||
return vm
|
||
}
|
||
if (!fn) {
|
||
vm._events[event] = null;
|
||
return vm
|
||
}
|
||
// specific handler
|
||
var cb;
|
||
var i = cbs.length;
|
||
while (i--) {
|
||
cb = cbs[i];
|
||
if (cb === fn || cb.fn === fn) {
|
||
cbs.splice(i, 1);
|
||
break
|
||
}
|
||
}
|
||
return vm
|
||
};
|
||
|
||
Vue.prototype.$emit = function (event) {
|
||
var vm = this;
|
||
{
|
||
var lowerCaseEvent = event.toLowerCase();
|
||
if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {
|
||
tip(
|
||
"Event \"" + lowerCaseEvent + "\" is emitted in component " +
|
||
(formatComponentName(vm)) + " but the handler is registered for \"" + event + "\". " +
|
||
"Note that HTML attributes are case-insensitive and you cannot use " +
|
||
"v-on to listen to camelCase events when using in-DOM templates. " +
|
||
"You should probably use \"" + (hyphenate(event)) + "\" instead of \"" + event + "\"."
|
||
);
|
||
}
|
||
}
|
||
var cbs = vm._events[event];
|
||
if (cbs) {
|
||
cbs = cbs.length > 1 ? toArray(cbs) : cbs;
|
||
var args = toArray(arguments, 1);
|
||
var info = "event handler for \"" + event + "\"";
|
||
for (var i = 0, l = cbs.length; i < l; i++) {
|
||
invokeWithErrorHandling(cbs[i], vm, args, vm, info);
|
||
}
|
||
}
|
||
return vm
|
||
};
|
||
}
|
||
|
||
/* */
|
||
|
||
var activeInstance = null;
|
||
var isUpdatingChildComponent = false;
|
||
|
||
function setActiveInstance(vm) {
|
||
var prevActiveInstance = activeInstance;
|
||
activeInstance = vm;
|
||
return function () {
|
||
activeInstance = prevActiveInstance;
|
||
}
|
||
}
|
||
|
||
function initLifecycle (vm) {
|
||
var options = vm.$options;
|
||
|
||
// locate first non-abstract parent
|
||
var parent = options.parent;
|
||
if (parent && !options.abstract) {
|
||
while (parent.$options.abstract && parent.$parent) {
|
||
parent = parent.$parent;
|
||
}
|
||
parent.$children.push(vm);
|
||
}
|
||
|
||
vm.$parent = parent;
|
||
vm.$root = parent ? parent.$root : vm;
|
||
|
||
vm.$children = [];
|
||
vm.$refs = {};
|
||
|
||
vm._watcher = null;
|
||
vm._inactive = null;
|
||
vm._directInactive = false;
|
||
vm._isMounted = false;
|
||
vm._isDestroyed = false;
|
||
vm._isBeingDestroyed = false;
|
||
}
|
||
|
||
function lifecycleMixin (Vue) {
|
||
Vue.prototype._update = function (vnode, hydrating) {
|
||
var vm = this;
|
||
var prevEl = vm.$el;
|
||
var prevVnode = vm._vnode;
|
||
var restoreActiveInstance = setActiveInstance(vm);
|
||
vm._vnode = vnode;
|
||
// Vue.prototype.__patch__ is injected in entry points
|
||
// based on the rendering backend used.
|
||
if (!prevVnode) {
|
||
// initial render
|
||
vm.$el = vm.__patch__(vm.$el, vnode, hydrating, false /* removeOnly */);
|
||
} else {
|
||
// updates
|
||
vm.$el = vm.__patch__(prevVnode, vnode);
|
||
}
|
||
restoreActiveInstance();
|
||
// update __vue__ reference
|
||
if (prevEl) {
|
||
prevEl.__vue__ = null;
|
||
}
|
||
if (vm.$el) {
|
||
vm.$el.__vue__ = vm;
|
||
}
|
||
// if parent is an HOC, update its $el as well
|
||
if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {
|
||
vm.$parent.$el = vm.$el;
|
||
}
|
||
// updated hook is called by the scheduler to ensure that children are
|
||
// updated in a parent's updated hook.
|
||
};
|
||
|
||
Vue.prototype.$forceUpdate = function () {
|
||
var vm = this;
|
||
if (vm._watcher) {
|
||
vm._watcher.update();
|
||
}
|
||
};
|
||
|
||
Vue.prototype.$destroy = function () {
|
||
var vm = this;
|
||
if (vm._isBeingDestroyed) {
|
||
return
|
||
}
|
||
callHook(vm, 'beforeDestroy');
|
||
vm._isBeingDestroyed = true;
|
||
// remove self from parent
|
||
var parent = vm.$parent;
|
||
if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
|
||
remove(parent.$children, vm);
|
||
}
|
||
// teardown watchers
|
||
if (vm._watcher) {
|
||
vm._watcher.teardown();
|
||
}
|
||
var i = vm._watchers.length;
|
||
while (i--) {
|
||
vm._watchers[i].teardown();
|
||
}
|
||
// remove reference from data ob
|
||
// frozen object may not have observer.
|
||
if (vm._data.__ob__) {
|
||
vm._data.__ob__.vmCount--;
|
||
}
|
||
// call the last hook...
|
||
vm._isDestroyed = true;
|
||
// invoke destroy hooks on current rendered tree
|
||
vm.__patch__(vm._vnode, null);
|
||
// fire destroyed hook
|
||
callHook(vm, 'destroyed');
|
||
// turn off all instance listeners.
|
||
vm.$off();
|
||
// remove __vue__ reference
|
||
if (vm.$el) {
|
||
vm.$el.__vue__ = null;
|
||
}
|
||
// release circular reference (#6759)
|
||
if (vm.$vnode) {
|
||
vm.$vnode.parent = null;
|
||
}
|
||
};
|
||
}
|
||
|
||
function mountComponent (
|
||
vm,
|
||
el,
|
||
hydrating
|
||
) {
|
||
vm.$el = el;
|
||
if (!vm.$options.render) {
|
||
vm.$options.render = createEmptyVNode;
|
||
{
|
||
/* istanbul ignore if */
|
||
if ((vm.$options.template && vm.$options.template.charAt(0) !== '#') ||
|
||
vm.$options.el || el) {
|
||
warn(
|
||
'You are using the runtime-only build of Vue where the template ' +
|
||
'compiler is not available. Either pre-compile the templates into ' +
|
||
'render functions, or use the compiler-included build.',
|
||
vm
|
||
);
|
||
} else {
|
||
warn(
|
||
'Failed to mount component: template or render function not defined.',
|
||
vm
|
||
);
|
||
}
|
||
}
|
||
}
|
||
callHook(vm, 'beforeMount');
|
||
|
||
var updateComponent;
|
||
/* istanbul ignore if */
|
||
if (config.performance && mark) {
|
||
updateComponent = function () {
|
||
var name = vm._name;
|
||
var id = vm._uid;
|
||
var startTag = "vue-perf-start:" + id;
|
||
var endTag = "vue-perf-end:" + id;
|
||
|
||
mark(startTag);
|
||
var vnode = vm._render();
|
||
mark(endTag);
|
||
measure(("vue " + name + " render"), startTag, endTag);
|
||
|
||
mark(startTag);
|
||
vm._update(vnode, hydrating);
|
||
mark(endTag);
|
||
measure(("vue " + name + " patch"), startTag, endTag);
|
||
};
|
||
} else {
|
||
updateComponent = function () {
|
||
vm._update(vm._render(), hydrating);
|
||
};
|
||
}
|
||
|
||
// we set this to vm._watcher inside the watcher's constructor
|
||
// since the watcher's initial patch may call $forceUpdate (e.g. inside child
|
||
// component's mounted hook), which relies on vm._watcher being already defined
|
||
new Watcher(vm, updateComponent, noop, {
|
||
before: function before () {
|
||
if (vm._isMounted && !vm._isDestroyed) {
|
||
callHook(vm, 'beforeUpdate');
|
||
}
|
||
}
|
||
}, true /* isRenderWatcher */);
|
||
hydrating = false;
|
||
|
||
// manually mounted instance, call mounted on self
|
||
// mounted is called for render-created child components in its inserted hook
|
||
if (vm.$vnode == null) {
|
||
// fixed by xxxxxx
|
||
vm._isMounted = true;
|
||
if (vm._$vd) {// 延迟 mounted 事件
|
||
callHook(vm, 'onServiceCreated');
|
||
callHook(vm, 'onServiceAttached');
|
||
vm._$vd.addMountedVm(vm);
|
||
} else {
|
||
callHook(vm, 'mounted');
|
||
}
|
||
}
|
||
return vm
|
||
}
|
||
|
||
function updateChildComponent (
|
||
vm,
|
||
propsData,
|
||
listeners,
|
||
parentVnode,
|
||
renderChildren
|
||
) {
|
||
{
|
||
isUpdatingChildComponent = true;
|
||
}
|
||
|
||
// determine whether component has slot children
|
||
// we need to do this before overwriting $options._renderChildren.
|
||
|
||
// check if there are dynamic scopedSlots (hand-written or compiled but with
|
||
// dynamic slot names). Static scoped slots compiled from template has the
|
||
// "$stable" marker.
|
||
var newScopedSlots = parentVnode.data.scopedSlots;
|
||
var oldScopedSlots = vm.$scopedSlots;
|
||
var hasDynamicScopedSlot = !!(
|
||
(newScopedSlots && !newScopedSlots.$stable) ||
|
||
(oldScopedSlots !== emptyObject && !oldScopedSlots.$stable) ||
|
||
(newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key)
|
||
);
|
||
|
||
// Any static slot children from the parent may have changed during parent's
|
||
// update. Dynamic scoped slots may also have changed. In such cases, a forced
|
||
// update is necessary to ensure correctness.
|
||
var needsForceUpdate = !!(
|
||
renderChildren || // has new static slots
|
||
vm.$options._renderChildren || // has old static slots
|
||
hasDynamicScopedSlot
|
||
);
|
||
|
||
vm.$options._parentVnode = parentVnode;
|
||
vm.$vnode = parentVnode; // update vm's placeholder node without re-render
|
||
|
||
if (vm._vnode) { // update child tree's parent
|
||
vm._vnode.parent = parentVnode;
|
||
}
|
||
vm.$options._renderChildren = renderChildren;
|
||
|
||
// update $attrs and $listeners hash
|
||
// these are also reactive so they may trigger child update if the child
|
||
// used them during render
|
||
vm.$attrs = parentVnode.data.attrs || emptyObject;
|
||
vm.$listeners = listeners || emptyObject;
|
||
|
||
// update props
|
||
if (propsData && vm.$options.props) {
|
||
toggleObserving(false);
|
||
var props = vm._props;
|
||
var propKeys = vm.$options._propKeys || [];
|
||
for (var i = 0; i < propKeys.length; i++) {
|
||
var key = propKeys[i];
|
||
var propOptions = vm.$options.props; // wtf flow?
|
||
props[key] = validateProp(key, propOptions, propsData, vm);
|
||
}
|
||
toggleObserving(true);
|
||
// keep a copy of raw propsData
|
||
vm.$options.propsData = propsData;
|
||
}
|
||
|
||
// fixed by xxxxxx update properties(mp runtime)
|
||
vm._$updateProperties && vm._$updateProperties(vm);
|
||
|
||
// update listeners
|
||
listeners = listeners || emptyObject;
|
||
var oldListeners = vm.$options._parentListeners;
|
||
vm.$options._parentListeners = listeners;
|
||
updateComponentListeners(vm, listeners, oldListeners);
|
||
|
||
// resolve slots + force update if has children
|
||
if (needsForceUpdate) {
|
||
vm.$slots = resolveSlots(renderChildren, parentVnode.context);
|
||
vm.$forceUpdate();
|
||
}
|
||
|
||
{
|
||
isUpdatingChildComponent = false;
|
||
}
|
||
}
|
||
|
||
function isInInactiveTree (vm) {
|
||
while (vm && (vm = vm.$parent)) {
|
||
if (vm._inactive) { return true }
|
||
}
|
||
return false
|
||
}
|
||
|
||
function activateChildComponent (vm, direct) {
|
||
if (direct) {
|
||
vm._directInactive = false;
|
||
if (isInInactiveTree(vm)) {
|
||
return
|
||
}
|
||
} else if (vm._directInactive) {
|
||
return
|
||
}
|
||
if (vm._inactive || vm._inactive === null) {
|
||
vm._inactive = false;
|
||
for (var i = 0; i < vm.$children.length; i++) {
|
||
activateChildComponent(vm.$children[i]);
|
||
}
|
||
callHook(vm, 'activated');
|
||
}
|
||
}
|
||
|
||
function deactivateChildComponent (vm, direct) {
|
||
if (direct) {
|
||
vm._directInactive = true;
|
||
if (isInInactiveTree(vm)) {
|
||
return
|
||
}
|
||
}
|
||
if (!vm._inactive) {
|
||
vm._inactive = true;
|
||
for (var i = 0; i < vm.$children.length; i++) {
|
||
deactivateChildComponent(vm.$children[i]);
|
||
}
|
||
callHook(vm, 'deactivated');
|
||
}
|
||
}
|
||
|
||
function callHook (vm, hook) {
|
||
// #7573 disable dep collection when invoking lifecycle hooks
|
||
pushTarget();
|
||
var handlers = vm.$options[hook];
|
||
var info = hook + " hook";
|
||
if (handlers) {
|
||
for (var i = 0, j = handlers.length; i < j; i++) {
|
||
invokeWithErrorHandling(handlers[i], vm, null, vm, info);
|
||
}
|
||
}
|
||
if (vm._hasHookEvent) {
|
||
vm.$emit('hook:' + hook);
|
||
}
|
||
popTarget();
|
||
}
|
||
|
||
/* */
|
||
|
||
var MAX_UPDATE_COUNT = 100;
|
||
|
||
var queue = []; // fixed by xxxxxx
|
||
var activatedChildren = [];
|
||
var has = {};
|
||
var circular = {};
|
||
var waiting = false;
|
||
var flushing = false;
|
||
var index = 0;
|
||
|
||
/**
|
||
* Reset the scheduler's state.
|
||
*/
|
||
function resetSchedulerState () {
|
||
index = queue.length = activatedChildren.length = 0;
|
||
has = {};
|
||
{
|
||
circular = {};
|
||
}
|
||
waiting = flushing = false;
|
||
}
|
||
|
||
// Async edge case #6566 requires saving the timestamp when event listeners are
|
||
// attached. However, calling performance.now() has a perf overhead especially
|
||
// if the page has thousands of event listeners. Instead, we take a timestamp
|
||
// every time the scheduler flushes and use that for all event listeners
|
||
// attached during that flush.
|
||
var currentFlushTimestamp = 0;
|
||
|
||
// Async edge case fix requires storing an event listener's attach timestamp.
|
||
var getNow = Date.now;
|
||
|
||
// Determine what event timestamp the browser is using. Annoyingly, the
|
||
// timestamp can either be hi-res (relative to page load) or low-res
|
||
// (relative to UNIX epoch), so in order to compare time we have to use the
|
||
// same timestamp type when saving the flush timestamp.
|
||
// All IE versions use low-res event timestamps, and have problematic clock
|
||
// implementations (#9632)
|
||
if (inBrowser && !isIE) {
|
||
var performance = window.performance;
|
||
if (
|
||
performance &&
|
||
typeof performance.now === 'function' &&
|
||
getNow() > document.createEvent('Event').timeStamp
|
||
) {
|
||
// if the event timestamp, although evaluated AFTER the Date.now(), is
|
||
// smaller than it, it means the event is using a hi-res timestamp,
|
||
// and we need to use the hi-res version for event listener timestamps as
|
||
// well.
|
||
getNow = function () { return performance.now(); };
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Flush both queues and run the watchers.
|
||
*/
|
||
function flushSchedulerQueue () {
|
||
currentFlushTimestamp = getNow();
|
||
flushing = true;
|
||
var watcher, id;
|
||
|
||
// Sort queue before flush.
|
||
// This ensures that:
|
||
// 1. Components are updated from parent to child. (because parent is always
|
||
// created before the child)
|
||
// 2. A component's user watchers are run before its render watcher (because
|
||
// user watchers are created before the render watcher)
|
||
// 3. If a component is destroyed during a parent component's watcher run,
|
||
// its watchers can be skipped.
|
||
queue.sort(function (a, b) { return a.id - b.id; });
|
||
|
||
// do not cache length because more watchers might be pushed
|
||
// as we run existing watchers
|
||
for (index = 0; index < queue.length; index++) {
|
||
watcher = queue[index];
|
||
if (watcher.before) {
|
||
watcher.before();
|
||
}
|
||
id = watcher.id;
|
||
has[id] = null;
|
||
watcher.run();
|
||
// in dev build, check and stop circular updates.
|
||
if (has[id] != null) {
|
||
circular[id] = (circular[id] || 0) + 1;
|
||
if (circular[id] > MAX_UPDATE_COUNT) {
|
||
warn(
|
||
'You may have an infinite update loop ' + (
|
||
watcher.user
|
||
? ("in watcher with expression \"" + (watcher.expression) + "\"")
|
||
: "in a component render function."
|
||
),
|
||
watcher.vm
|
||
);
|
||
break
|
||
}
|
||
}
|
||
}
|
||
|
||
// keep copies of post queues before resetting state
|
||
var activatedQueue = activatedChildren.slice();
|
||
var updatedQueue = queue.slice();
|
||
|
||
resetSchedulerState();
|
||
|
||
// call component updated and activated hooks
|
||
callActivatedHooks(activatedQueue);
|
||
callUpdatedHooks(updatedQueue);
|
||
|
||
// devtool hook
|
||
/* istanbul ignore if */
|
||
if (devtools && config.devtools) {
|
||
devtools.emit('flush');
|
||
}
|
||
}
|
||
|
||
function callUpdatedHooks (queue) {
|
||
var i = queue.length;
|
||
while (i--) {
|
||
var watcher = queue[i];
|
||
var vm = watcher.vm;
|
||
if (vm._watcher === watcher && vm._isMounted && !vm._isDestroyed) {
|
||
// fixed by xxxxx
|
||
if (vm._$vd) { // 延迟 updated 事件
|
||
vm._$vd.addUpdatedVm(vm);
|
||
}else{
|
||
callHook(vm, 'updated');
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Queue a kept-alive component that was activated during patch.
|
||
* The queue will be processed after the entire tree has been patched.
|
||
*/
|
||
function queueActivatedComponent (vm) {
|
||
// setting _inactive to false here so that a render function can
|
||
// rely on checking whether it's in an inactive tree (e.g. router-view)
|
||
vm._inactive = false;
|
||
activatedChildren.push(vm);
|
||
}
|
||
|
||
function callActivatedHooks (queue) {
|
||
for (var i = 0; i < queue.length; i++) {
|
||
queue[i]._inactive = true;
|
||
activateChildComponent(queue[i], true /* true */);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Push a watcher into the watcher queue.
|
||
* Jobs with duplicate IDs will be skipped unless it's
|
||
* pushed when the queue is being flushed.
|
||
*/
|
||
function queueWatcher (watcher) {
|
||
var id = watcher.id;
|
||
if (has[id] == null) {
|
||
has[id] = true;
|
||
if (!flushing) {
|
||
queue.push(watcher);
|
||
} else {
|
||
// if already flushing, splice the watcher based on its id
|
||
// if already past its id, it will be run next immediately.
|
||
var i = queue.length - 1;
|
||
while (i > index && queue[i].id > watcher.id) {
|
||
i--;
|
||
}
|
||
queue.splice(i + 1, 0, watcher);
|
||
}
|
||
// queue the flush
|
||
if (!waiting) {
|
||
waiting = true;
|
||
|
||
if (!config.async) {
|
||
flushSchedulerQueue();
|
||
return
|
||
}
|
||
nextTick(flushSchedulerQueue);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
|
||
|
||
var uid$2 = 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.
|
||
*/
|
||
var Watcher = function Watcher (
|
||
vm,
|
||
expOrFn,
|
||
cb,
|
||
options,
|
||
isRenderWatcher
|
||
) {
|
||
this.vm = vm;
|
||
if (isRenderWatcher) {
|
||
vm._watcher = this;
|
||
}
|
||
vm._watchers.push(this);
|
||
// options
|
||
if (options) {
|
||
this.deep = !!options.deep;
|
||
this.user = !!options.user;
|
||
this.lazy = !!options.lazy;
|
||
this.sync = !!options.sync;
|
||
this.before = options.before;
|
||
} else {
|
||
this.deep = this.user = this.lazy = this.sync = false;
|
||
}
|
||
this.cb = cb;
|
||
this.id = ++uid$2; // uid for batching
|
||
this.active = true;
|
||
this.dirty = this.lazy; // for lazy watchers
|
||
this.deps = [];
|
||
this.newDeps = [];
|
||
this.depIds = new _Set();
|
||
this.newDepIds = new _Set();
|
||
this.expression = expOrFn.toString();
|
||
// parse expression for getter
|
||
if (typeof expOrFn === 'function') {
|
||
this.getter = expOrFn;
|
||
} else {
|
||
this.getter = parsePath(expOrFn);
|
||
if (!this.getter) {
|
||
this.getter = noop;
|
||
warn(
|
||
"Failed watching path: \"" + expOrFn + "\" " +
|
||
'Watcher only accepts simple dot-delimited paths. ' +
|
||
'For full control, use a function instead.',
|
||
vm
|
||
);
|
||
}
|
||
}
|
||
this.value = this.lazy
|
||
? undefined
|
||
: this.get();
|
||
};
|
||
|
||
/**
|
||
* Evaluate the getter, and re-collect dependencies.
|
||
*/
|
||
Watcher.prototype.get = function get () {
|
||
pushTarget(this);
|
||
var value;
|
||
var vm = this.vm;
|
||
try {
|
||
value = this.getter.call(vm, vm);
|
||
} catch (e) {
|
||
if (this.user) {
|
||
handleError(e, vm, ("getter for watcher \"" + (this.expression) + "\""));
|
||
} else {
|
||
throw e
|
||
}
|
||
} finally {
|
||
// "touch" every property so they are all tracked as
|
||
// dependencies for deep watching
|
||
if (this.deep) {
|
||
traverse(value);
|
||
}
|
||
popTarget();
|
||
this.cleanupDeps();
|
||
}
|
||
return value
|
||
};
|
||
|
||
/**
|
||
* Add a dependency to this directive.
|
||
*/
|
||
Watcher.prototype.addDep = function addDep (dep) {
|
||
var id = dep.id;
|
||
if (!this.newDepIds.has(id)) {
|
||
this.newDepIds.add(id);
|
||
this.newDeps.push(dep);
|
||
if (!this.depIds.has(id)) {
|
||
dep.addSub(this);
|
||
}
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Clean up for dependency collection.
|
||
*/
|
||
Watcher.prototype.cleanupDeps = function cleanupDeps () {
|
||
var i = this.deps.length;
|
||
while (i--) {
|
||
var dep = this.deps[i];
|
||
if (!this.newDepIds.has(dep.id)) {
|
||
dep.removeSub(this);
|
||
}
|
||
}
|
||
var tmp = this.depIds;
|
||
this.depIds = this.newDepIds;
|
||
this.newDepIds = tmp;
|
||
this.newDepIds.clear();
|
||
tmp = this.deps;
|
||
this.deps = this.newDeps;
|
||
this.newDeps = tmp;
|
||
this.newDeps.length = 0;
|
||
};
|
||
|
||
/**
|
||
* Subscriber interface.
|
||
* Will be called when a dependency changes.
|
||
*/
|
||
Watcher.prototype.update = function update () {
|
||
/* istanbul ignore else */
|
||
if (this.lazy) {
|
||
this.dirty = true;
|
||
} else if (this.sync) {
|
||
this.run();
|
||
} else {
|
||
queueWatcher(this);
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Scheduler job interface.
|
||
* Will be called by the scheduler.
|
||
*/
|
||
Watcher.prototype.run = function run () {
|
||
if (this.active) {
|
||
var value = this.get();
|
||
if (
|
||
value !== this.value ||
|
||
// Deep watchers and watchers on Object/Arrays should fire even
|
||
// when the value is the same, because the value may
|
||
// have mutated.
|
||
isObject(value) ||
|
||
this.deep
|
||
) {
|
||
// set new value
|
||
var oldValue = this.value;
|
||
this.value = value;
|
||
if (this.user) {
|
||
try {
|
||
this.cb.call(this.vm, value, oldValue);
|
||
} catch (e) {
|
||
handleError(e, this.vm, ("callback for watcher \"" + (this.expression) + "\""));
|
||
}
|
||
} else {
|
||
this.cb.call(this.vm, value, oldValue);
|
||
}
|
||
}
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Evaluate the value of the watcher.
|
||
* This only gets called for lazy watchers.
|
||
*/
|
||
Watcher.prototype.evaluate = function evaluate () {
|
||
this.value = this.get();
|
||
this.dirty = false;
|
||
};
|
||
|
||
/**
|
||
* Depend on all deps collected by this watcher.
|
||
*/
|
||
Watcher.prototype.depend = function depend () {
|
||
var i = this.deps.length;
|
||
while (i--) {
|
||
this.deps[i].depend();
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Remove self from all dependencies' subscriber list.
|
||
*/
|
||
Watcher.prototype.teardown = function teardown () {
|
||
if (this.active) {
|
||
// remove self from vm's watcher list
|
||
// this is a somewhat expensive operation so we skip it
|
||
// if the vm is being destroyed.
|
||
if (!this.vm._isBeingDestroyed) {
|
||
remove(this.vm._watchers, this);
|
||
}
|
||
var i = this.deps.length;
|
||
while (i--) {
|
||
this.deps[i].removeSub(this);
|
||
}
|
||
this.active = false;
|
||
}
|
||
};
|
||
|
||
/* */
|
||
|
||
var sharedPropertyDefinition = {
|
||
enumerable: true,
|
||
configurable: true,
|
||
get: noop,
|
||
set: noop
|
||
};
|
||
|
||
function proxy (target, sourceKey, key) {
|
||
sharedPropertyDefinition.get = function proxyGetter () {
|
||
return this[sourceKey][key]
|
||
};
|
||
sharedPropertyDefinition.set = function proxySetter (val) {
|
||
this[sourceKey][key] = val;
|
||
};
|
||
Object.defineProperty(target, key, sharedPropertyDefinition);
|
||
}
|
||
|
||
function initState (vm) {
|
||
vm._watchers = [];
|
||
var opts = vm.$options;
|
||
if (opts.props) { initProps(vm, opts.props); }
|
||
if (opts.methods) { initMethods(vm, opts.methods); }
|
||
if (opts.data) {
|
||
initData(vm);
|
||
} else {
|
||
observe(vm._data = {}, true /* asRootData */);
|
||
}
|
||
if (opts.computed) { initComputed(vm, opts.computed); }
|
||
if (opts.watch && opts.watch !== nativeWatch) {
|
||
initWatch(vm, opts.watch);
|
||
}
|
||
}
|
||
|
||
function initProps (vm, propsOptions) {
|
||
var propsData = vm.$options.propsData || {};
|
||
var props = vm._props = {};
|
||
// cache prop keys so that future props updates can iterate using Array
|
||
// instead of dynamic object key enumeration.
|
||
var keys = vm.$options._propKeys = [];
|
||
var isRoot = !vm.$parent;
|
||
// root instance props should be converted
|
||
if (!isRoot) {
|
||
toggleObserving(false);
|
||
}
|
||
var loop = function ( key ) {
|
||
keys.push(key);
|
||
var value = validateProp(key, propsOptions, propsData, vm);
|
||
/* istanbul ignore else */
|
||
{
|
||
var hyphenatedKey = hyphenate(key);
|
||
if (isReservedAttribute(hyphenatedKey) ||
|
||
config.isReservedAttr(hyphenatedKey)) {
|
||
warn(
|
||
("\"" + hyphenatedKey + "\" is a reserved attribute and cannot be used as component prop."),
|
||
vm
|
||
);
|
||
}
|
||
defineReactive$$1(props, key, value, function () {
|
||
if (!isRoot && !isUpdatingChildComponent) {
|
||
warn(
|
||
"Avoid mutating a prop directly since the value will be " +
|
||
"overwritten whenever the parent component re-renders. " +
|
||
"Instead, use a data or computed property based on the prop's " +
|
||
"value. Prop being mutated: \"" + key + "\"",
|
||
vm
|
||
);
|
||
}
|
||
});
|
||
}
|
||
// static props are already proxied on the component's prototype
|
||
// during Vue.extend(). We only need to proxy props defined at
|
||
// instantiation here.
|
||
if (!(key in vm)) {
|
||
proxy(vm, "_props", key);
|
||
}
|
||
};
|
||
|
||
for (var key in propsOptions) loop( key );
|
||
toggleObserving(true);
|
||
}
|
||
|
||
function initData (vm) {
|
||
var data = vm.$options.data;
|
||
data = vm._data = typeof data === 'function'
|
||
? getData(data, vm)
|
||
: data || {};
|
||
if (!isPlainObject(data)) {
|
||
data = {};
|
||
warn(
|
||
'data functions should return an object:\n' +
|
||
'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function',
|
||
vm
|
||
);
|
||
}
|
||
// proxy data on instance
|
||
var keys = Object.keys(data);
|
||
var props = vm.$options.props;
|
||
var methods = vm.$options.methods;
|
||
var i = keys.length;
|
||
while (i--) {
|
||
var key = keys[i];
|
||
{
|
||
if (methods && hasOwn(methods, key)) {
|
||
warn(
|
||
("Method \"" + key + "\" has already been defined as a data property."),
|
||
vm
|
||
);
|
||
}
|
||
}
|
||
if (props && hasOwn(props, key)) {
|
||
warn(
|
||
"The data property \"" + key + "\" is already declared as a prop. " +
|
||
"Use prop default value instead.",
|
||
vm
|
||
);
|
||
} else if (!isReserved(key)) {
|
||
proxy(vm, "_data", key);
|
||
}
|
||
}
|
||
// observe data
|
||
observe(data, true /* asRootData */);
|
||
}
|
||
|
||
function getData (data, vm) {
|
||
// #7573 disable dep collection when invoking data getters
|
||
pushTarget();
|
||
try {
|
||
return data.call(vm, vm)
|
||
} catch (e) {
|
||
handleError(e, vm, "data()");
|
||
return {}
|
||
} finally {
|
||
popTarget();
|
||
}
|
||
}
|
||
|
||
var computedWatcherOptions = { lazy: true };
|
||
|
||
function initComputed (vm, computed) {
|
||
// $flow-disable-line
|
||
var watchers = vm._computedWatchers = Object.create(null);
|
||
// computed properties are just getters during SSR
|
||
var isSSR = isServerRendering();
|
||
|
||
for (var key in computed) {
|
||
var userDef = computed[key];
|
||
var getter = typeof userDef === 'function' ? userDef : userDef.get;
|
||
if (getter == null) {
|
||
warn(
|
||
("Getter is missing for computed property \"" + key + "\"."),
|
||
vm
|
||
);
|
||
}
|
||
|
||
if (!isSSR) {
|
||
// create internal watcher for the computed property.
|
||
watchers[key] = new Watcher(
|
||
vm,
|
||
getter || noop,
|
||
noop,
|
||
computedWatcherOptions
|
||
);
|
||
}
|
||
|
||
// component-defined computed properties are already defined on the
|
||
// component prototype. We only need to define computed properties defined
|
||
// at instantiation here.
|
||
if (!(key in vm)) {
|
||
defineComputed(vm, key, userDef);
|
||
} else {
|
||
if (key in vm.$data) {
|
||
warn(("The computed property \"" + key + "\" is already defined in data."), vm);
|
||
} else if (vm.$options.props && key in vm.$options.props) {
|
||
warn(("The computed property \"" + key + "\" is already defined as a prop."), vm);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function defineComputed (
|
||
target,
|
||
key,
|
||
userDef
|
||
) {
|
||
var shouldCache = !isServerRendering();
|
||
if (typeof userDef === 'function') {
|
||
sharedPropertyDefinition.get = shouldCache
|
||
? createComputedGetter(key)
|
||
: createGetterInvoker(userDef);
|
||
sharedPropertyDefinition.set = noop;
|
||
} else {
|
||
sharedPropertyDefinition.get = userDef.get
|
||
? shouldCache && userDef.cache !== false
|
||
? createComputedGetter(key)
|
||
: createGetterInvoker(userDef.get)
|
||
: noop;
|
||
sharedPropertyDefinition.set = userDef.set || noop;
|
||
}
|
||
if (sharedPropertyDefinition.set === noop) {
|
||
sharedPropertyDefinition.set = function () {
|
||
warn(
|
||
("Computed property \"" + key + "\" was assigned to but it has no setter."),
|
||
this
|
||
);
|
||
};
|
||
}
|
||
Object.defineProperty(target, key, sharedPropertyDefinition);
|
||
}
|
||
|
||
function createComputedGetter (key) {
|
||
return function computedGetter () {
|
||
var watcher = this._computedWatchers && this._computedWatchers[key];
|
||
if (watcher) {
|
||
if (watcher.dirty) {
|
||
watcher.evaluate();
|
||
}
|
||
if (Dep.SharedObject.target) { // fixed by xxxxxx
|
||
watcher.depend();
|
||
}
|
||
return watcher.value
|
||
}
|
||
}
|
||
}
|
||
|
||
function createGetterInvoker(fn) {
|
||
return function computedGetter () {
|
||
return fn.call(this, this)
|
||
}
|
||
}
|
||
|
||
function initMethods (vm, methods) {
|
||
var props = vm.$options.props;
|
||
for (var key in methods) {
|
||
{
|
||
if (typeof methods[key] !== 'function') {
|
||
warn(
|
||
"Method \"" + key + "\" has type \"" + (typeof methods[key]) + "\" in the component definition. " +
|
||
"Did you reference the function correctly?",
|
||
vm
|
||
);
|
||
}
|
||
if (props && hasOwn(props, key)) {
|
||
warn(
|
||
("Method \"" + key + "\" has already been defined as a prop."),
|
||
vm
|
||
);
|
||
}
|
||
if ((key in vm) && isReserved(key)) {
|
||
warn(
|
||
"Method \"" + key + "\" conflicts with an existing Vue instance method. " +
|
||
"Avoid defining component methods that start with _ or $."
|
||
);
|
||
}
|
||
}
|
||
vm[key] = typeof methods[key] !== 'function' ? noop : bind(methods[key], vm);
|
||
}
|
||
}
|
||
|
||
function initWatch (vm, watch) {
|
||
for (var key in watch) {
|
||
var handler = watch[key];
|
||
if (Array.isArray(handler)) {
|
||
for (var i = 0; i < handler.length; i++) {
|
||
createWatcher(vm, key, handler[i]);
|
||
}
|
||
} else {
|
||
createWatcher(vm, key, handler);
|
||
}
|
||
}
|
||
}
|
||
|
||
function createWatcher (
|
||
vm,
|
||
expOrFn,
|
||
handler,
|
||
options
|
||
) {
|
||
if (isPlainObject(handler)) {
|
||
options = handler;
|
||
handler = handler.handler;
|
||
}
|
||
if (typeof handler === 'string') {
|
||
handler = vm[handler];
|
||
}
|
||
return vm.$watch(expOrFn, handler, options)
|
||
}
|
||
|
||
function stateMixin (Vue) {
|
||
// flow somehow has problems with directly declared definition object
|
||
// when using Object.defineProperty, so we have to procedurally build up
|
||
// the object here.
|
||
var dataDef = {};
|
||
dataDef.get = function () { return this._data };
|
||
var propsDef = {};
|
||
propsDef.get = function () { return this._props };
|
||
{
|
||
dataDef.set = function () {
|
||
warn(
|
||
'Avoid replacing instance root $data. ' +
|
||
'Use nested data properties instead.',
|
||
this
|
||
);
|
||
};
|
||
propsDef.set = function () {
|
||
warn("$props is readonly.", this);
|
||
};
|
||
}
|
||
Object.defineProperty(Vue.prototype, '$data', dataDef);
|
||
Object.defineProperty(Vue.prototype, '$props', propsDef);
|
||
|
||
Vue.prototype.$set = set;
|
||
Vue.prototype.$delete = del;
|
||
|
||
Vue.prototype.$watch = function (
|
||
expOrFn,
|
||
cb,
|
||
options
|
||
) {
|
||
var vm = this;
|
||
if (isPlainObject(cb)) {
|
||
return createWatcher(vm, expOrFn, cb, options)
|
||
}
|
||
options = options || {};
|
||
options.user = true;
|
||
var watcher = new Watcher(vm, expOrFn, cb, options);
|
||
if (options.immediate) {
|
||
try {
|
||
cb.call(vm, watcher.value);
|
||
} catch (error) {
|
||
handleError(error, vm, ("callback for immediate watcher \"" + (watcher.expression) + "\""));
|
||
}
|
||
}
|
||
return function unwatchFn () {
|
||
watcher.teardown();
|
||
}
|
||
};
|
||
}
|
||
|
||
/* */
|
||
|
||
var uid$3 = 0;
|
||
|
||
function initMixin (Vue) {
|
||
Vue.prototype._init = function (options) {
|
||
var vm = this;
|
||
// a uid
|
||
vm._uid = uid$3++;
|
||
|
||
var startTag, endTag;
|
||
/* istanbul ignore if */
|
||
if (config.performance && mark) {
|
||
startTag = "vue-perf-start:" + (vm._uid);
|
||
endTag = "vue-perf-end:" + (vm._uid);
|
||
mark(startTag);
|
||
}
|
||
|
||
// a flag to avoid this being observed
|
||
vm._isVue = true;
|
||
// merge options
|
||
if (options && options._isComponent) {
|
||
// optimize internal component instantiation
|
||
// since dynamic options merging is pretty slow, and none of the
|
||
// internal component options needs special treatment.
|
||
initInternalComponent(vm, options);
|
||
} else {
|
||
vm.$options = mergeOptions(
|
||
resolveConstructorOptions(vm.constructor),
|
||
options || {},
|
||
vm
|
||
);
|
||
}
|
||
/* istanbul ignore else */
|
||
{
|
||
initProxy(vm);
|
||
}
|
||
// expose real self
|
||
vm._self = vm;
|
||
initLifecycle(vm);
|
||
initEvents(vm);
|
||
initRender(vm);
|
||
callHook(vm, 'beforeCreate');
|
||
initInjections(vm); // resolve injections before data/props
|
||
initState(vm);
|
||
initProvide(vm); // resolve provide after data/props
|
||
callHook(vm, 'created');
|
||
|
||
/* istanbul ignore if */
|
||
if (config.performance && mark) {
|
||
vm._name = formatComponentName(vm, false);
|
||
mark(endTag);
|
||
measure(("vue " + (vm._name) + " init"), startTag, endTag);
|
||
}
|
||
|
||
if (vm.$options.el) {
|
||
vm.$mount(vm.$options.el);
|
||
}
|
||
};
|
||
}
|
||
|
||
function initInternalComponent (vm, options) {
|
||
var opts = vm.$options = Object.create(vm.constructor.options);
|
||
// doing this because it's faster than dynamic enumeration.
|
||
var parentVnode = options._parentVnode;
|
||
opts.parent = options.parent;
|
||
opts._parentVnode = parentVnode;
|
||
|
||
var vnodeComponentOptions = parentVnode.componentOptions;
|
||
opts.propsData = vnodeComponentOptions.propsData;
|
||
opts._parentListeners = vnodeComponentOptions.listeners;
|
||
opts._renderChildren = vnodeComponentOptions.children;
|
||
opts._componentTag = vnodeComponentOptions.tag;
|
||
|
||
if (options.render) {
|
||
opts.render = options.render;
|
||
opts.staticRenderFns = options.staticRenderFns;
|
||
}
|
||
}
|
||
|
||
function resolveConstructorOptions (Ctor) {
|
||
var options = Ctor.options;
|
||
if (Ctor.super) {
|
||
var superOptions = resolveConstructorOptions(Ctor.super);
|
||
var cachedSuperOptions = Ctor.superOptions;
|
||
if (superOptions !== cachedSuperOptions) {
|
||
// super option changed,
|
||
// need to resolve new options.
|
||
Ctor.superOptions = superOptions;
|
||
// check if there are any late-modified/attached options (#4976)
|
||
var modifiedOptions = resolveModifiedOptions(Ctor);
|
||
// update base extend options
|
||
if (modifiedOptions) {
|
||
extend(Ctor.extendOptions, modifiedOptions);
|
||
}
|
||
options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
|
||
if (options.name) {
|
||
options.components[options.name] = Ctor;
|
||
}
|
||
}
|
||
}
|
||
return options
|
||
}
|
||
|
||
function resolveModifiedOptions (Ctor) {
|
||
var modified;
|
||
var latest = Ctor.options;
|
||
var sealed = Ctor.sealedOptions;
|
||
for (var key in latest) {
|
||
if (latest[key] !== sealed[key]) {
|
||
if (!modified) { modified = {}; }
|
||
modified[key] = latest[key];
|
||
}
|
||
}
|
||
return modified
|
||
}
|
||
|
||
function Vue (options) {
|
||
if (!(this instanceof Vue)
|
||
) {
|
||
warn('Vue is a constructor and should be called with the `new` keyword');
|
||
}
|
||
this._init(options);
|
||
}
|
||
|
||
initMixin(Vue);
|
||
stateMixin(Vue);
|
||
eventsMixin(Vue);
|
||
lifecycleMixin(Vue);
|
||
renderMixin(Vue);
|
||
|
||
/* */
|
||
|
||
function initUse (Vue) {
|
||
Vue.use = function (plugin) {
|
||
var installedPlugins = (this._installedPlugins || (this._installedPlugins = []));
|
||
if (installedPlugins.indexOf(plugin) > -1) {
|
||
return this
|
||
}
|
||
|
||
// additional parameters
|
||
var args = toArray(arguments, 1);
|
||
args.unshift(this);
|
||
if (typeof plugin.install === 'function') {
|
||
plugin.install.apply(plugin, args);
|
||
} else if (typeof plugin === 'function') {
|
||
plugin.apply(null, args);
|
||
}
|
||
installedPlugins.push(plugin);
|
||
return this
|
||
};
|
||
}
|
||
|
||
/* */
|
||
|
||
function initMixin$1 (Vue) {
|
||
Vue.mixin = function (mixin) {
|
||
this.options = mergeOptions(this.options, mixin);
|
||
return this
|
||
};
|
||
}
|
||
|
||
/* */
|
||
|
||
function initExtend (Vue) {
|
||
/**
|
||
* Each instance constructor, including Vue, has a unique
|
||
* cid. This enables us to create wrapped "child
|
||
* constructors" for prototypal inheritance and cache them.
|
||
*/
|
||
Vue.cid = 0;
|
||
var cid = 1;
|
||
|
||
/**
|
||
* Class inheritance
|
||
*/
|
||
Vue.extend = function (extendOptions) {
|
||
extendOptions = extendOptions || {};
|
||
var Super = this;
|
||
var SuperId = Super.cid;
|
||
var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});
|
||
if (cachedCtors[SuperId]) {
|
||
return cachedCtors[SuperId]
|
||
}
|
||
|
||
var name = extendOptions.name || Super.options.name;
|
||
if (name) {
|
||
validateComponentName(name);
|
||
}
|
||
|
||
var Sub = function VueComponent (options) {
|
||
this._init(options);
|
||
};
|
||
Sub.prototype = Object.create(Super.prototype);
|
||
Sub.prototype.constructor = Sub;
|
||
Sub.cid = cid++;
|
||
Sub.options = mergeOptions(
|
||
Super.options,
|
||
extendOptions
|
||
);
|
||
Sub['super'] = Super;
|
||
|
||
// For props and computed properties, we define the proxy getters on
|
||
// the Vue instances at extension time, on the extended prototype. This
|
||
// avoids Object.defineProperty calls for each instance created.
|
||
if (Sub.options.props) {
|
||
initProps$1(Sub);
|
||
}
|
||
if (Sub.options.computed) {
|
||
initComputed$1(Sub);
|
||
}
|
||
|
||
// allow further extension/mixin/plugin usage
|
||
Sub.extend = Super.extend;
|
||
Sub.mixin = Super.mixin;
|
||
Sub.use = Super.use;
|
||
|
||
// create asset registers, so extended classes
|
||
// can have their private assets too.
|
||
ASSET_TYPES.forEach(function (type) {
|
||
Sub[type] = Super[type];
|
||
});
|
||
// enable recursive self-lookup
|
||
if (name) {
|
||
Sub.options.components[name] = Sub;
|
||
}
|
||
|
||
// keep a reference to the super options at extension time.
|
||
// later at instantiation we can check if Super's options have
|
||
// been updated.
|
||
Sub.superOptions = Super.options;
|
||
Sub.extendOptions = extendOptions;
|
||
Sub.sealedOptions = extend({}, Sub.options);
|
||
|
||
// cache constructor
|
||
cachedCtors[SuperId] = Sub;
|
||
return Sub
|
||
};
|
||
}
|
||
|
||
function initProps$1 (Comp) {
|
||
var props = Comp.options.props;
|
||
for (var key in props) {
|
||
proxy(Comp.prototype, "_props", key);
|
||
}
|
||
}
|
||
|
||
function initComputed$1 (Comp) {
|
||
var computed = Comp.options.computed;
|
||
for (var key in computed) {
|
||
defineComputed(Comp.prototype, key, computed[key]);
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
function initAssetRegisters (Vue) {
|
||
/**
|
||
* Create asset registration methods.
|
||
*/
|
||
ASSET_TYPES.forEach(function (type) {
|
||
Vue[type] = function (
|
||
id,
|
||
definition
|
||
) {
|
||
if (!definition) {
|
||
return this.options[type + 's'][id]
|
||
} else {
|
||
/* istanbul ignore if */
|
||
if (type === 'component') {
|
||
validateComponentName(id);
|
||
}
|
||
if (type === 'component' && isPlainObject(definition)) {
|
||
definition.name = definition.name || id;
|
||
definition = this.options._base.extend(definition);
|
||
}
|
||
if (type === 'directive' && typeof definition === 'function') {
|
||
definition = { bind: definition, update: definition };
|
||
}
|
||
this.options[type + 's'][id] = definition;
|
||
return definition
|
||
}
|
||
};
|
||
});
|
||
}
|
||
|
||
/* */
|
||
|
||
|
||
|
||
function getComponentName (opts) {
|
||
return opts && (opts.Ctor.options.name || opts.tag)
|
||
}
|
||
|
||
function matches (pattern, name) {
|
||
if (Array.isArray(pattern)) {
|
||
return pattern.indexOf(name) > -1
|
||
} else if (typeof pattern === 'string') {
|
||
return pattern.split(',').indexOf(name) > -1
|
||
} else if (isRegExp(pattern)) {
|
||
return pattern.test(name)
|
||
}
|
||
/* istanbul ignore next */
|
||
return false
|
||
}
|
||
|
||
function pruneCache (keepAliveInstance, filter) {
|
||
var cache = keepAliveInstance.cache;
|
||
var keys = keepAliveInstance.keys;
|
||
var _vnode = keepAliveInstance._vnode;
|
||
for (var key in cache) {
|
||
var cachedNode = cache[key];
|
||
if (cachedNode) {
|
||
var name = getComponentName(cachedNode.componentOptions);
|
||
if (name && !filter(name)) {
|
||
pruneCacheEntry(cache, key, keys, _vnode);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function pruneCacheEntry (
|
||
cache,
|
||
key,
|
||
keys,
|
||
current
|
||
) {
|
||
var cached$$1 = cache[key];
|
||
if (cached$$1 && (!current || cached$$1.tag !== current.tag)) {
|
||
cached$$1.componentInstance.$destroy();
|
||
}
|
||
cache[key] = null;
|
||
remove(keys, key);
|
||
}
|
||
|
||
var patternTypes = [String, RegExp, Array];
|
||
|
||
var KeepAlive = {
|
||
name: 'keep-alive',
|
||
abstract: true,
|
||
|
||
props: {
|
||
include: patternTypes,
|
||
exclude: patternTypes,
|
||
max: [String, Number]
|
||
},
|
||
|
||
created: function created () {
|
||
this.cache = Object.create(null);
|
||
this.keys = [];
|
||
},
|
||
|
||
destroyed: function destroyed () {
|
||
for (var key in this.cache) {
|
||
pruneCacheEntry(this.cache, key, this.keys);
|
||
}
|
||
},
|
||
|
||
mounted: function mounted () {
|
||
var this$1 = this;
|
||
|
||
this.$watch('include', function (val) {
|
||
pruneCache(this$1, function (name) { return matches(val, name); });
|
||
});
|
||
this.$watch('exclude', function (val) {
|
||
pruneCache(this$1, function (name) { return !matches(val, name); });
|
||
});
|
||
},
|
||
|
||
render: function render () {
|
||
var slot = this.$slots.default;
|
||
var vnode = getFirstComponentChild(slot);
|
||
var componentOptions = vnode && vnode.componentOptions;
|
||
if (componentOptions) {
|
||
// check pattern
|
||
var name = getComponentName(componentOptions);
|
||
var ref = this;
|
||
var include = ref.include;
|
||
var exclude = ref.exclude;
|
||
if (
|
||
// not included
|
||
(include && (!name || !matches(include, name))) ||
|
||
// excluded
|
||
(exclude && name && matches(exclude, name))
|
||
) {
|
||
return vnode
|
||
}
|
||
|
||
var ref$1 = this;
|
||
var cache = ref$1.cache;
|
||
var keys = ref$1.keys;
|
||
var key = vnode.key == null
|
||
// same constructor may get registered as different local components
|
||
// so cid alone is not enough (#3269)
|
||
? componentOptions.Ctor.cid + (componentOptions.tag ? ("::" + (componentOptions.tag)) : '')
|
||
: vnode.key;
|
||
if (cache[key]) {
|
||
vnode.componentInstance = cache[key].componentInstance;
|
||
// make current key freshest
|
||
remove(keys, key);
|
||
keys.push(key);
|
||
} else {
|
||
cache[key] = vnode;
|
||
keys.push(key);
|
||
// prune oldest entry
|
||
if (this.max && keys.length > parseInt(this.max)) {
|
||
pruneCacheEntry(cache, keys[0], keys, this._vnode);
|
||
}
|
||
}
|
||
|
||
vnode.data.keepAlive = true;
|
||
}
|
||
return vnode || (slot && slot[0])
|
||
}
|
||
};
|
||
|
||
var builtInComponents = {
|
||
KeepAlive: KeepAlive
|
||
};
|
||
|
||
/* */
|
||
|
||
function initGlobalAPI (Vue) {
|
||
// config
|
||
var configDef = {};
|
||
configDef.get = function () { return config; };
|
||
{
|
||
configDef.set = function () {
|
||
warn(
|
||
'Do not replace the Vue.config object, set individual fields instead.'
|
||
);
|
||
};
|
||
}
|
||
Object.defineProperty(Vue, 'config', configDef);
|
||
|
||
// exposed util methods.
|
||
// NOTE: these are not considered part of the public API - avoid relying on
|
||
// them unless you are aware of the risk.
|
||
Vue.util = {
|
||
warn: warn,
|
||
extend: extend,
|
||
mergeOptions: mergeOptions,
|
||
defineReactive: defineReactive$$1
|
||
};
|
||
|
||
Vue.set = set;
|
||
Vue.delete = del;
|
||
Vue.nextTick = nextTick;
|
||
|
||
// 2.6 explicit observable API
|
||
Vue.observable = function (obj) {
|
||
observe(obj);
|
||
return obj
|
||
};
|
||
|
||
Vue.options = Object.create(null);
|
||
ASSET_TYPES.forEach(function (type) {
|
||
Vue.options[type + 's'] = Object.create(null);
|
||
});
|
||
|
||
// this is used to identify the "base" constructor to extend all plain-object
|
||
// components with in Weex's multi-instance scenarios.
|
||
Vue.options._base = Vue;
|
||
|
||
extend(Vue.options.components, builtInComponents);
|
||
|
||
initUse(Vue);
|
||
initMixin$1(Vue);
|
||
initExtend(Vue);
|
||
initAssetRegisters(Vue);
|
||
}
|
||
|
||
initGlobalAPI(Vue);
|
||
|
||
Object.defineProperty(Vue.prototype, '$isServer', {
|
||
get: isServerRendering
|
||
});
|
||
|
||
Object.defineProperty(Vue.prototype, '$ssrContext', {
|
||
get: function get () {
|
||
/* istanbul ignore next */
|
||
return this.$vnode && this.$vnode.ssrContext
|
||
}
|
||
});
|
||
|
||
// expose FunctionalRenderContext for ssr runtime helper installation
|
||
Object.defineProperty(Vue, 'FunctionalRenderContext', {
|
||
value: FunctionalRenderContext
|
||
});
|
||
|
||
Vue.version = '2.6.11';
|
||
|
||
var nextNodeRef = 1;
|
||
|
||
function uniqueId() {
|
||
return (nextNodeRef++).toString()
|
||
}
|
||
|
||
var Node = function Node() {
|
||
this.nodeId = uniqueId();
|
||
this.ref = this.nodeId;
|
||
this.children = [];
|
||
this.pureChildren = [];
|
||
this.parentNode = null;
|
||
this.nextSibling = null;
|
||
this.previousSibling = null;
|
||
};
|
||
|
||
Node.prototype.destroy = function destroy () {
|
||
this._$vd && this._$vd.removeElement(this);
|
||
this.children.forEach(function (child) {
|
||
child.destroy();
|
||
});
|
||
};
|
||
|
||
var Comment = /*@__PURE__*/(function (Node$$1) {
|
||
function Comment(value) {
|
||
Node$$1.call(this);
|
||
|
||
this.nodeType = 8;
|
||
this.nodeId = uniqueId();
|
||
this.ref = this.nodeId;
|
||
this.type = 'comment';
|
||
this.value = value;
|
||
this.children = [];
|
||
this.pureChildren = [];
|
||
}
|
||
|
||
if ( Node$$1 ) Comment.__proto__ = Node$$1;
|
||
Comment.prototype = Object.create( Node$$1 && Node$$1.prototype );
|
||
Comment.prototype.constructor = Comment;
|
||
|
||
Comment.prototype.toString = function toString () {
|
||
return '<!-- ' + this.value + ' -->'
|
||
};
|
||
|
||
return Comment;
|
||
}(Node));
|
||
|
||
function appendBody(doc, node, before) {
|
||
var documentElement = doc.documentElement;
|
||
// fix append comment
|
||
if ((documentElement.pureChildren.length > 0 && node.nodeType === 1) || node.parentNode) {
|
||
return
|
||
}
|
||
var children = documentElement.children;
|
||
var beforeIndex = children.indexOf(before);
|
||
if (beforeIndex < 0) {
|
||
children.push(node);
|
||
} else {
|
||
children.splice(beforeIndex, 0, node);
|
||
}
|
||
|
||
if (node.nodeType === 1) {
|
||
if (node.role === 'body') {
|
||
node.docId = doc.id;
|
||
node.ownerDocument = doc;
|
||
node.parentNode = documentElement;
|
||
linkParent(node, documentElement);
|
||
} else {
|
||
node.children.forEach(function (child) {
|
||
child.parentNode = node;
|
||
});
|
||
setBody(doc, node);
|
||
node.docId = doc.id;
|
||
node.ownerDocument = doc;
|
||
linkParent(node, documentElement);
|
||
}
|
||
documentElement.pureChildren.push(node);
|
||
} else {
|
||
node.parentNode = documentElement;
|
||
}
|
||
}
|
||
|
||
function setBody(doc, el) {
|
||
el.role = 'body';
|
||
el.depth = 1;
|
||
el.ref = '_root';
|
||
doc.body = el;
|
||
}
|
||
|
||
function linkParent(node, parent) {
|
||
node.parentNode = parent;
|
||
if (parent.docId) {
|
||
node.docId = parent.docId;
|
||
node.ownerDocument = parent.ownerDocument;
|
||
node.depth = parent.depth + 1;
|
||
}
|
||
node.children.forEach(function (child) {
|
||
linkParent(child, node);
|
||
});
|
||
}
|
||
|
||
function nextElement(node) {
|
||
while (node) {
|
||
if (node.nodeType === 1) {
|
||
return node
|
||
}
|
||
node = node.nextSibling;
|
||
}
|
||
}
|
||
|
||
function previousElement(node) {
|
||
while (node) {
|
||
if (node.nodeType === 1) {
|
||
return node
|
||
}
|
||
node = node.previousSibling;
|
||
}
|
||
}
|
||
|
||
function insertIndex(target, list, newIndex, changeSibling) {
|
||
if (newIndex < 0) {
|
||
newIndex = 0;
|
||
}
|
||
var before = list[newIndex - 1];
|
||
var after = list[newIndex];
|
||
list.splice(newIndex, 0, target);
|
||
if (changeSibling) {
|
||
before && (before.nextSibling = target);
|
||
target.previousSibling = before;
|
||
target.nextSibling = after;
|
||
after && (after.previousSibling = target);
|
||
}
|
||
return newIndex
|
||
}
|
||
|
||
function moveIndex(target, list, newIndex, changeSibling) {
|
||
var index = list.indexOf(target);
|
||
if (index < 0) {
|
||
return -1
|
||
}
|
||
if (changeSibling) {
|
||
var before = list[index - 1];
|
||
var after = list[index + 1];
|
||
before && (before.nextSibling = after);
|
||
after && (after.previousSibling = before);
|
||
}
|
||
list.splice(index, 1);
|
||
var newIndexAfter = newIndex;
|
||
if (index <= newIndex) {
|
||
newIndexAfter = newIndex - 1;
|
||
}
|
||
var beforeNew = list[newIndexAfter - 1];
|
||
var afterNew = list[newIndexAfter];
|
||
list.splice(newIndexAfter, 0, target);
|
||
if (changeSibling) {
|
||
beforeNew && (beforeNew.nextSibling = target);
|
||
target.previousSibling = beforeNew;
|
||
target.nextSibling = afterNew;
|
||
afterNew && (afterNew.previousSibling = target);
|
||
}
|
||
if (index === newIndexAfter) {
|
||
return -1
|
||
}
|
||
return newIndex
|
||
}
|
||
|
||
function removeIndex(target, list, changeSibling) {
|
||
var index = list.indexOf(target);
|
||
if (index < 0) {
|
||
return
|
||
}
|
||
if (changeSibling) {
|
||
var before = list[index - 1];
|
||
var after = list[index + 1];
|
||
before && (before.nextSibling = after);
|
||
after && (after.previousSibling = before);
|
||
}
|
||
list.splice(index, 1);
|
||
}
|
||
|
||
var DEFAULT_TAG_NAME = 'view';
|
||
|
||
|
||
var Element = /*@__PURE__*/(function (Node$$1) {
|
||
function Element(type) {
|
||
if ( type === void 0 ) type = DEFAULT_TAG_NAME;
|
||
|
||
Node$$1.call(this);
|
||
|
||
this.nodeType = 1;
|
||
this.nodeId = uniqueId();
|
||
this.ref = this.nodeId;
|
||
this.type = type;
|
||
this.attr = {};
|
||
this.events = {};
|
||
this.children = [];
|
||
this.pureChildren = [];
|
||
}
|
||
|
||
if ( Node$$1 ) Element.__proto__ = Node$$1;
|
||
Element.prototype = Object.create( Node$$1 && Node$$1.prototype );
|
||
Element.prototype.constructor = Element;
|
||
|
||
Element.prototype.setAttribute = function setAttribute (key, value) {
|
||
if (key === 'cid') {
|
||
this.cid = value;
|
||
} else if (key === 'nid') {
|
||
this.nid = value;
|
||
}
|
||
};
|
||
|
||
Element.prototype.dispatchEvent = function dispatchEvent (name, target) {
|
||
var handlers = this.events[name];
|
||
if (!handlers) {
|
||
return
|
||
}
|
||
handlers.forEach(function (handler) {
|
||
handler(target);
|
||
});
|
||
};
|
||
|
||
Element.prototype.addEventListener = function addEventListener (name, handler) {
|
||
if (this.cid === '' || this.nid === '') {
|
||
return console.error(("cid=" + (this.cid) + ",nid=" + (this.nid) + " addEventListener(" + name + ") not found"))
|
||
}
|
||
(this.events[name] || (this.events[name] = [])).push(handler);
|
||
this._$vd.addElement(this);
|
||
};
|
||
|
||
Element.prototype.removeEventListener = function removeEventListener (name, handler) {
|
||
var this$1 = this;
|
||
|
||
if (this.cid === '' || this.nid === '') {
|
||
return console.error(("cid=" + (this.cid) + ",nid=" + (this.nid) + " removeEventListener(" + name + ") not found"))
|
||
}
|
||
var isRemoved = false;
|
||
if (this.events[name]) {
|
||
var handlerIndex = this.events[name].indexOf(handler);
|
||
if (handlerIndex !== -1) {
|
||
this.events[name].splice(handlerIndex, 1);
|
||
isRemoved = true;
|
||
}
|
||
}
|
||
if (!isRemoved) {
|
||
console.error(("cid=" + (this.cid) + ",nid=" + (this.nid) + " removeEventListener(" + name + ") handler not found"));
|
||
}
|
||
|
||
Object.keys(this.events).every(function (eventType) { return this$1.events[eventType].length === 0; }) &&
|
||
this._$vd.removeElement(this);
|
||
};
|
||
|
||
Element.prototype.appendChild = function appendChild (node) {
|
||
if (node.parentNode && node.parentNode !== this) {
|
||
return
|
||
}
|
||
if (!node.parentNode) {
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[appendChild](${this.docId},${node.type},${node.ref}) ` +
|
||
// `Append <${node.type}> to <${this.type}> (${this.ref}).`)
|
||
// }
|
||
linkParent(node, this);
|
||
insertIndex(node, this.children, this.children.length, true);
|
||
if (node.nodeType === 1) {
|
||
insertIndex(node, this.pureChildren, this.pureChildren.length);
|
||
}
|
||
} else {
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[appendChild](${this.docId},${node.type},${node.ref}) ` +
|
||
// `Move <${node.type}> to ${this.children.length} of <${this.type}> (${this.ref}).`)
|
||
// }
|
||
moveIndex(node, this.children, this.children.length, true);
|
||
if (node.nodeType === 1) {
|
||
moveIndex(node, this.pureChildren, this.pureChildren.length);
|
||
}
|
||
}
|
||
};
|
||
|
||
Element.prototype.insertBefore = function insertBefore (node, before) {
|
||
if (node.parentNode && node.parentNode !== this) {
|
||
return
|
||
}
|
||
if (node === before || (node.nextSibling && node.nextSibling === before)) {
|
||
return
|
||
}
|
||
if (!node.parentNode) {
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[insertBefore](${this.docId},${node.type},${node.ref}) ` +
|
||
// `Insert <${node.type}> to <${this.type}> (${this.ref}), before (${before.ref}).`)
|
||
// }
|
||
linkParent(node, this);
|
||
insertIndex(node, this.children, this.children.indexOf(before), true);
|
||
if (node.nodeType === 1) {
|
||
var pureBefore = nextElement(before);
|
||
insertIndex(
|
||
node,
|
||
this.pureChildren,
|
||
pureBefore ?
|
||
this.pureChildren.indexOf(pureBefore) :
|
||
this.pureChildren.length
|
||
);
|
||
}
|
||
} else {
|
||
moveIndex(node, this.children, this.children.indexOf(before), true);
|
||
if (node.nodeType === 1) {
|
||
var pureBefore$1 = nextElement(before);
|
||
moveIndex(
|
||
node,
|
||
this.pureChildren,
|
||
pureBefore$1 ?
|
||
this.pureChildren.indexOf(pureBefore$1) :
|
||
this.pureChildren.length
|
||
);
|
||
}
|
||
}
|
||
};
|
||
|
||
Element.prototype.insertAfter = function insertAfter (node, after) {
|
||
if (node.parentNode && node.parentNode !== this) {
|
||
return
|
||
}
|
||
if (node === after || (node.previousSibling && node.previousSibling === after)) {
|
||
return
|
||
}
|
||
if (!node.parentNode) {
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[insertAfter](${this.docId},${node.type},${node.ref}) ` +
|
||
// `Insert <${node.type}> to <${this.type}> (${this.ref}), after (${after.ref}).`)
|
||
// }
|
||
linkParent(node, this);
|
||
insertIndex(node, this.children, this.children.indexOf(after) + 1, true);
|
||
if (node.nodeType === 1) {
|
||
insertIndex(
|
||
node,
|
||
this.pureChildren,
|
||
this.pureChildren.indexOf(previousElement(after)) + 1
|
||
);
|
||
}
|
||
} else {
|
||
moveIndex(node, this.children, this.children.indexOf(after) + 1, true);
|
||
if (node.nodeType === 1) {
|
||
moveIndex(
|
||
node,
|
||
this.pureChildren,
|
||
this.pureChildren.indexOf(previousElement(after)) + 1
|
||
);
|
||
}
|
||
}
|
||
};
|
||
|
||
Element.prototype.removeChild = function removeChild (node, preserved) {
|
||
if (node.parentNode) {
|
||
removeIndex(node, this.children, true);
|
||
if (node.nodeType === 1) {
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[removeChild](${this.docId},${node.type},${node.ref}) ` +
|
||
// `Remove <${node.type}> from <${this.type}> (${this.ref}).`)
|
||
// }
|
||
removeIndex(node, this.pureChildren);
|
||
}
|
||
}
|
||
if (!preserved) {
|
||
node.destroy();
|
||
}
|
||
};
|
||
|
||
Element.prototype.clear = function clear () {
|
||
this.children.forEach(function (node) {
|
||
node.destroy();
|
||
});
|
||
this.children.length = 0;
|
||
this.pureChildren.length = 0;
|
||
};
|
||
|
||
|
||
Element.prototype.toString = function toString () {
|
||
return '<' + this.type +
|
||
' attr=' + JSON.stringify(this.attr) +
|
||
' style=' + JSON.stringify(this.toStyle()) + '>' +
|
||
this.pureChildren.map(function (child) { return child.toString(); }).join('') +
|
||
'</' + this.type + '>'
|
||
};
|
||
|
||
return Element;
|
||
}(Node));
|
||
|
||
var Document = function Document(id, url) {
|
||
this.id = id ? id.toString() : '';
|
||
this.URL = url;
|
||
|
||
this.createDocumentElement();
|
||
};
|
||
|
||
Document.prototype.createDocumentElement = function createDocumentElement () {
|
||
var this$1 = this;
|
||
|
||
if (!this.documentElement) {
|
||
var el = new Element('document');
|
||
el.docId = this.id;
|
||
el.ownerDocument = this;
|
||
el.role = 'documentElement';
|
||
el.depth = 0;
|
||
el.ref = '_documentElement';
|
||
this.documentElement = el;
|
||
|
||
Object.defineProperty(el, 'appendChild', {
|
||
configurable: true,
|
||
enumerable: true,
|
||
writable: true,
|
||
value: function (node) {
|
||
appendBody(this$1, node);
|
||
}
|
||
});
|
||
|
||
Object.defineProperty(el, 'insertBefore', {
|
||
configurable: true,
|
||
enumerable: true,
|
||
writable: true,
|
||
value: function (node, before) {
|
||
appendBody(this$1, node, before);
|
||
}
|
||
});
|
||
// if ("development" !== 'production') {
|
||
// console.log(`Create document element (id: "${el.docId}", ref: "${el.ref}")`)
|
||
// }
|
||
}
|
||
return this.documentElement
|
||
};
|
||
|
||
Document.prototype.createBody = function createBody (type) {
|
||
if (!this.body) {
|
||
var el = new Element(type);
|
||
setBody(this, el);
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[createBody](${this.id},${el.type},${el.ref}) ` +
|
||
// `(${JSON.stringify(el.toJSON(true))}).`)
|
||
// }
|
||
}
|
||
return this.body
|
||
};
|
||
|
||
Document.prototype.createElement = function createElement (tagName) {
|
||
var el = new Element(tagName);
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[createElement](${this.id},${el.type},${el.ref}) ` +
|
||
// `(${JSON.stringify(el.toJSON(true))}).`)
|
||
// }
|
||
return el
|
||
};
|
||
|
||
Document.prototype.createComment = function createComment (text) {
|
||
return new Comment(text)
|
||
};
|
||
|
||
Document.prototype.destroy = function destroy () {
|
||
// if ("development" !== 'production') {
|
||
// console.log(`[destroy](${this.id},document,${this.ref}) ` +
|
||
// `Destroy document (id: "${this.id}", URL: "${this.URL}")`)
|
||
// }
|
||
};
|
||
|
||
/* */
|
||
|
||
// these are reserved for web because they are directly compiled away
|
||
// during template compilation
|
||
var isReservedAttr = makeMap('style,class');
|
||
|
||
// attributes that should be using props for binding
|
||
var acceptValue = makeMap('input,textarea,option,select,progress');
|
||
|
||
var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
|
||
|
||
var isValidContentEditableValue = makeMap('events,caret,typing,plaintext-only');
|
||
|
||
var isBooleanAttr = makeMap(
|
||
'allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +
|
||
'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +
|
||
'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +
|
||
'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +
|
||
'required,reversed,scoped,seamless,selected,sortable,translate,' +
|
||
'truespeed,typemustmatch,visible'
|
||
);
|
||
|
||
/* */
|
||
|
||
var isReservedTag = makeMap(
|
||
'html,body,base,head,link,meta,style,title,' +
|
||
'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +
|
||
'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +
|
||
'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +
|
||
's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +
|
||
'embed,object,param,source,canvas,script,noscript,del,ins,' +
|
||
'caption,col,colgroup,table,thead,tbody,td,th,tr,' +
|
||
'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +
|
||
'output,progress,select,textarea,' +
|
||
'details,dialog,menu,menuitem,summary,' +
|
||
'content,element,shadow,template,blockquote,iframe,tfoot'
|
||
);
|
||
|
||
function mustUseProp$1 () {
|
||
return false
|
||
}
|
||
|
||
function getTagNamespace () { }
|
||
|
||
function isUnknownElement () {
|
||
return false
|
||
}
|
||
|
||
/* */
|
||
|
||
function createElement$1(tagName) {
|
||
return new Element(tagName)
|
||
}
|
||
|
||
function createElementNS(namespace, tagName) {
|
||
return new Element(namespace + ':' + tagName)
|
||
}
|
||
|
||
function createTextNode() {
|
||
return new Element('text')
|
||
}
|
||
|
||
function createComment(text) {
|
||
return new Comment(text)
|
||
}
|
||
|
||
function insertBefore(node, target, before) {
|
||
node.insertBefore(target, before);
|
||
}
|
||
|
||
function removeChild(node, child) {
|
||
node.removeChild(child);
|
||
}
|
||
|
||
function appendChild(node, child) {
|
||
node.appendChild(child);
|
||
}
|
||
|
||
function parentNode(node) {
|
||
return node.parentNode
|
||
}
|
||
|
||
function nextSibling(node) {
|
||
return node.nextSibling
|
||
}
|
||
|
||
function tagName(node) {
|
||
return node.type
|
||
}
|
||
|
||
function setTextContent() {}
|
||
|
||
function setStyleScope() {}
|
||
|
||
var nodeOps = /*#__PURE__*/Object.freeze({
|
||
createElement: createElement$1,
|
||
createElementNS: createElementNS,
|
||
createTextNode: createTextNode,
|
||
createComment: createComment,
|
||
insertBefore: insertBefore,
|
||
removeChild: removeChild,
|
||
appendChild: appendChild,
|
||
parentNode: parentNode,
|
||
nextSibling: nextSibling,
|
||
tagName: tagName,
|
||
setTextContent: setTextContent,
|
||
setStyleScope: setStyleScope
|
||
});
|
||
|
||
/* */
|
||
|
||
var ref = {
|
||
create: function create (_, vnode) {
|
||
registerRef(vnode);
|
||
},
|
||
update: function update (oldVnode, vnode) {
|
||
if (oldVnode.data.ref !== vnode.data.ref) {
|
||
registerRef(oldVnode, true);
|
||
registerRef(vnode);
|
||
}
|
||
},
|
||
destroy: function destroy (vnode) {
|
||
registerRef(vnode, true);
|
||
}
|
||
};
|
||
|
||
function registerRef (vnode, isRemoval) {
|
||
var key = vnode.data.ref;
|
||
if (!isDef(key)) { return }
|
||
|
||
var vm = vnode.context;
|
||
var ref = vnode.componentInstance || vnode.elm;
|
||
var refs = vm.$refs;
|
||
if (isRemoval) {
|
||
if (Array.isArray(refs[key])) {
|
||
remove(refs[key], ref);
|
||
} else if (refs[key] === ref) {
|
||
refs[key] = undefined;
|
||
}
|
||
} else {
|
||
if (vnode.data.refInFor) {
|
||
if (!Array.isArray(refs[key])) {
|
||
refs[key] = [ref];
|
||
} else if (refs[key].indexOf(ref) < 0) {
|
||
// $flow-disable-line
|
||
refs[key].push(ref);
|
||
}
|
||
} else {
|
||
refs[key] = ref;
|
||
}
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
var isHTMLTag = makeMap(
|
||
'html,body,base,head,link,meta,style,title,' +
|
||
'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +
|
||
'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +
|
||
'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +
|
||
's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +
|
||
'embed,object,param,source,canvas,script,noscript,del,ins,' +
|
||
'caption,col,colgroup,table,thead,tbody,td,th,tr,' +
|
||
'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +
|
||
'output,progress,select,textarea,' +
|
||
'details,dialog,menu,menuitem,summary,' +
|
||
'content,element,shadow,template,blockquote,iframe,tfoot'
|
||
);
|
||
|
||
// this map is intentionally selective, only covering SVG elements that may
|
||
// contain child elements.
|
||
var isSVG = makeMap(
|
||
'svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' +
|
||
'foreignObject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +
|
||
'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view',
|
||
true
|
||
);
|
||
|
||
var isTextInputType = makeMap('text,number,password,search,email,tel,url');
|
||
|
||
/**
|
||
* Virtual DOM patching algorithm based on Snabbdom by
|
||
* Simon Friis Vindum (@paldepind)
|
||
* Licensed under the MIT License
|
||
* https://github.com/paldepind/snabbdom/blob/master/LICENSE
|
||
*
|
||
* modified by Evan You (@yyx990803)
|
||
*
|
||
* Not type-checking this because this file is perf-critical and the cost
|
||
* of making flow understand it is not worth it.
|
||
*/
|
||
|
||
var emptyNode = new VNode('', {}, []);
|
||
|
||
var hooks = ['create', 'activate', 'update', 'remove', 'destroy'];
|
||
|
||
function sameVnode (a, b) {
|
||
return (
|
||
a.key === b.key && (
|
||
(
|
||
a.tag === b.tag &&
|
||
a.isComment === b.isComment &&
|
||
isDef(a.data) === isDef(b.data) &&
|
||
sameInputType(a, b)
|
||
) || (
|
||
isTrue(a.isAsyncPlaceholder) &&
|
||
a.asyncFactory === b.asyncFactory &&
|
||
isUndef(b.asyncFactory.error)
|
||
)
|
||
)
|
||
)
|
||
}
|
||
|
||
function sameInputType (a, b) {
|
||
if (a.tag !== 'input') { return true }
|
||
var i;
|
||
var typeA = isDef(i = a.data) && isDef(i = i.attrs) && i.type;
|
||
var typeB = isDef(i = b.data) && isDef(i = i.attrs) && i.type;
|
||
return typeA === typeB || isTextInputType(typeA) && isTextInputType(typeB)
|
||
}
|
||
|
||
function createKeyToOldIdx (children, beginIdx, endIdx) {
|
||
var i, key;
|
||
var map = {};
|
||
for (i = beginIdx; i <= endIdx; ++i) {
|
||
key = children[i].key;
|
||
if (isDef(key)) { map[key] = i; }
|
||
}
|
||
return map
|
||
}
|
||
|
||
function createPatchFunction (backend) {
|
||
var i, j;
|
||
var cbs = {};
|
||
|
||
var modules = backend.modules;
|
||
var nodeOps = backend.nodeOps;
|
||
|
||
for (i = 0; i < hooks.length; ++i) {
|
||
cbs[hooks[i]] = [];
|
||
for (j = 0; j < modules.length; ++j) {
|
||
if (isDef(modules[j][hooks[i]])) {
|
||
cbs[hooks[i]].push(modules[j][hooks[i]]);
|
||
}
|
||
}
|
||
}
|
||
|
||
function emptyNodeAt (elm) {
|
||
return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm)
|
||
}
|
||
|
||
function createRmCb (childElm, listeners) {
|
||
function remove$$1 () {
|
||
if (--remove$$1.listeners === 0) {
|
||
removeNode(childElm);
|
||
}
|
||
}
|
||
remove$$1.listeners = listeners;
|
||
return remove$$1
|
||
}
|
||
|
||
function removeNode (el) {
|
||
var parent = nodeOps.parentNode(el);
|
||
// element may have already been removed due to v-html / v-text
|
||
if (isDef(parent)) {
|
||
nodeOps.removeChild(parent, el);
|
||
}
|
||
}
|
||
|
||
function isUnknownElement (vnode, inVPre) {
|
||
return (
|
||
!inVPre &&
|
||
!vnode.ns &&
|
||
!(
|
||
config.ignoredElements.length &&
|
||
config.ignoredElements.some(function (ignore) {
|
||
return isRegExp(ignore)
|
||
? ignore.test(vnode.tag)
|
||
: ignore === vnode.tag
|
||
})
|
||
) &&
|
||
config.isUnknownElement(vnode.tag)
|
||
)
|
||
}
|
||
|
||
var creatingElmInVPre = 0;
|
||
|
||
function createElm (
|
||
vnode,
|
||
insertedVnodeQueue,
|
||
parentElm,
|
||
refElm,
|
||
nested,
|
||
ownerArray,
|
||
index
|
||
) {
|
||
if (isDef(vnode.elm) && isDef(ownerArray)) {
|
||
// This vnode was used in a previous render!
|
||
// now it's used as a new node, overwriting its elm would cause
|
||
// potential patch errors down the road when it's used as an insertion
|
||
// reference node. Instead, we clone the node on-demand before creating
|
||
// associated DOM element for it.
|
||
vnode = ownerArray[index] = cloneVNode(vnode);
|
||
}
|
||
|
||
vnode.isRootInsert = !nested; // for transition enter check
|
||
if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {
|
||
return
|
||
}
|
||
|
||
var data = vnode.data;
|
||
var children = vnode.children;
|
||
var tag = vnode.tag;
|
||
if (isDef(tag)) {
|
||
{
|
||
if (data && data.pre) {
|
||
creatingElmInVPre++;
|
||
}
|
||
if (isUnknownElement(vnode, creatingElmInVPre)) {
|
||
warn(
|
||
'Unknown custom element: <' + tag + '> - did you ' +
|
||
'register the component correctly? For recursive components, ' +
|
||
'make sure to provide the "name" option.',
|
||
vnode.context
|
||
);
|
||
}
|
||
}
|
||
|
||
vnode.elm = vnode.ns
|
||
? nodeOps.createElementNS(vnode.ns, tag)
|
||
: nodeOps.createElement(tag, vnode);
|
||
setScope(vnode);
|
||
|
||
/* istanbul ignore if */
|
||
{
|
||
createChildren(vnode, children, insertedVnodeQueue);
|
||
if (isDef(data)) {
|
||
invokeCreateHooks(vnode, insertedVnodeQueue);
|
||
}
|
||
insert(parentElm, vnode.elm, refElm);
|
||
}
|
||
|
||
if (data && data.pre) {
|
||
creatingElmInVPre--;
|
||
}
|
||
} else if (isTrue(vnode.isComment)) {
|
||
vnode.elm = nodeOps.createComment(vnode.text);
|
||
insert(parentElm, vnode.elm, refElm);
|
||
} else {
|
||
vnode.elm = nodeOps.createTextNode(vnode.text);
|
||
insert(parentElm, vnode.elm, refElm);
|
||
}
|
||
}
|
||
|
||
function createComponent (vnode, insertedVnodeQueue, parentElm, refElm) {
|
||
var i = vnode.data;
|
||
if (isDef(i)) {
|
||
var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;
|
||
if (isDef(i = i.hook) && isDef(i = i.init)) {
|
||
i(vnode, false /* hydrating */);
|
||
}
|
||
// after calling the init hook, if the vnode is a child component
|
||
// it should've created a child instance and mounted it. the child
|
||
// component also has set the placeholder vnode's elm.
|
||
// in that case we can just return the element and be done.
|
||
if (isDef(vnode.componentInstance)) {
|
||
initComponent(vnode, insertedVnodeQueue);
|
||
insert(parentElm, vnode.elm, refElm);
|
||
if (isTrue(isReactivated)) {
|
||
reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);
|
||
}
|
||
return true
|
||
}
|
||
}
|
||
}
|
||
|
||
function initComponent (vnode, insertedVnodeQueue) {
|
||
if (isDef(vnode.data.pendingInsert)) {
|
||
insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
|
||
vnode.data.pendingInsert = null;
|
||
}
|
||
vnode.elm = vnode.componentInstance.$el;
|
||
if (isPatchable(vnode)) {
|
||
invokeCreateHooks(vnode, insertedVnodeQueue);
|
||
setScope(vnode);
|
||
} else {
|
||
// empty component root.
|
||
// skip all element-related modules except for ref (#3455)
|
||
registerRef(vnode);
|
||
// make sure to invoke the insert hook
|
||
insertedVnodeQueue.push(vnode);
|
||
}
|
||
}
|
||
|
||
function reactivateComponent (vnode, insertedVnodeQueue, parentElm, refElm) {
|
||
var i;
|
||
// hack for #4339: a reactivated component with inner transition
|
||
// does not trigger because the inner node's created hooks are not called
|
||
// again. It's not ideal to involve module-specific logic in here but
|
||
// there doesn't seem to be a better way to do it.
|
||
var innerNode = vnode;
|
||
while (innerNode.componentInstance) {
|
||
innerNode = innerNode.componentInstance._vnode;
|
||
if (isDef(i = innerNode.data) && isDef(i = i.transition)) {
|
||
for (i = 0; i < cbs.activate.length; ++i) {
|
||
cbs.activate[i](emptyNode, innerNode);
|
||
}
|
||
insertedVnodeQueue.push(innerNode);
|
||
break
|
||
}
|
||
}
|
||
// unlike a newly created component,
|
||
// a reactivated keep-alive component doesn't insert itself
|
||
insert(parentElm, vnode.elm, refElm);
|
||
}
|
||
|
||
function insert (parent, elm, ref$$1) {
|
||
if (isDef(parent)) {
|
||
if (isDef(ref$$1)) {
|
||
if (nodeOps.parentNode(ref$$1) === parent) {
|
||
nodeOps.insertBefore(parent, elm, ref$$1);
|
||
}
|
||
} else {
|
||
nodeOps.appendChild(parent, elm);
|
||
}
|
||
}
|
||
}
|
||
|
||
function createChildren (vnode, children, insertedVnodeQueue) {
|
||
if (Array.isArray(children)) {
|
||
{
|
||
checkDuplicateKeys(children);
|
||
}
|
||
for (var i = 0; i < children.length; ++i) {
|
||
createElm(children[i], insertedVnodeQueue, vnode.elm, null, true, children, i);
|
||
}
|
||
} else if (isPrimitive(vnode.text)) {
|
||
nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(String(vnode.text)));
|
||
}
|
||
}
|
||
|
||
function isPatchable (vnode) {
|
||
while (vnode.componentInstance) {
|
||
vnode = vnode.componentInstance._vnode;
|
||
}
|
||
return isDef(vnode.tag)
|
||
}
|
||
|
||
function invokeCreateHooks (vnode, insertedVnodeQueue) {
|
||
for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
|
||
cbs.create[i$1](emptyNode, vnode);
|
||
}
|
||
i = vnode.data.hook; // Reuse variable
|
||
if (isDef(i)) {
|
||
if (isDef(i.create)) { i.create(emptyNode, vnode); }
|
||
if (isDef(i.insert)) { insertedVnodeQueue.push(vnode); }
|
||
}
|
||
}
|
||
|
||
// set scope id attribute for scoped CSS.
|
||
// this is implemented as a special case to avoid the overhead
|
||
// of going through the normal attribute patching process.
|
||
function setScope (vnode) {
|
||
var i;
|
||
if (isDef(i = vnode.fnScopeId)) {
|
||
nodeOps.setStyleScope(vnode.elm, i);
|
||
} else {
|
||
var ancestor = vnode;
|
||
while (ancestor) {
|
||
if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {
|
||
nodeOps.setStyleScope(vnode.elm, i);
|
||
}
|
||
ancestor = ancestor.parent;
|
||
}
|
||
}
|
||
// for slot content they should also get the scopeId from the host instance.
|
||
if (isDef(i = activeInstance) &&
|
||
i !== vnode.context &&
|
||
i !== vnode.fnContext &&
|
||
isDef(i = i.$options._scopeId)
|
||
) {
|
||
nodeOps.setStyleScope(vnode.elm, i);
|
||
}
|
||
}
|
||
|
||
function addVnodes (parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {
|
||
for (; startIdx <= endIdx; ++startIdx) {
|
||
createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm, false, vnodes, startIdx);
|
||
}
|
||
}
|
||
|
||
function invokeDestroyHook (vnode) {
|
||
var i, j;
|
||
var data = vnode.data;
|
||
if (isDef(data)) {
|
||
if (isDef(i = data.hook) && isDef(i = i.destroy)) { i(vnode); }
|
||
for (i = 0; i < cbs.destroy.length; ++i) { cbs.destroy[i](vnode); }
|
||
}
|
||
if (isDef(i = vnode.children)) {
|
||
for (j = 0; j < vnode.children.length; ++j) {
|
||
invokeDestroyHook(vnode.children[j]);
|
||
}
|
||
}
|
||
}
|
||
|
||
function removeVnodes (vnodes, startIdx, endIdx) {
|
||
for (; startIdx <= endIdx; ++startIdx) {
|
||
var ch = vnodes[startIdx];
|
||
if (isDef(ch)) {
|
||
if (isDef(ch.tag)) {
|
||
removeAndInvokeRemoveHook(ch);
|
||
invokeDestroyHook(ch);
|
||
} else { // Text node
|
||
removeNode(ch.elm);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function removeAndInvokeRemoveHook (vnode, rm) {
|
||
if (isDef(rm) || isDef(vnode.data)) {
|
||
var i, children;
|
||
var listeners = cbs.remove.length + 1;
|
||
if (isDef(rm)) {
|
||
// we have a recursively passed down rm callback
|
||
// increase the listeners count
|
||
rm.listeners += listeners;
|
||
} else {
|
||
// directly removing
|
||
rm = createRmCb(vnode.elm, listeners);
|
||
}
|
||
// recursively invoke hooks on child component root node
|
||
if (isDef(i = vnode.componentInstance) && isDef(i = i._vnode) && isDef(i.data)) {
|
||
removeAndInvokeRemoveHook(i, rm);
|
||
} else if (isDef(children = vnode.children)) {
|
||
// fixed by xxxxxx
|
||
// app-plus service 层 elm 暂未实现父子关系维护，移除父 elm 时，导致子 elm 还存留(影响了事件查找)
|
||
// 暂时使用 vnode 的 children 递归 rm 掉子 elm
|
||
for (i = 0; i < children.length; i++) {
|
||
if (children[i].tag) {
|
||
removeAndInvokeRemoveHook(children[i]);
|
||
}
|
||
}
|
||
}
|
||
for (i = 0; i < cbs.remove.length; ++i) {
|
||
cbs.remove[i](vnode, rm);
|
||
}
|
||
if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {
|
||
i(vnode, rm);
|
||
} else {
|
||
rm();
|
||
}
|
||
} else {
|
||
removeNode(vnode.elm);
|
||
}
|
||
}
|
||
|
||
function updateChildren (parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {
|
||
var oldStartIdx = 0;
|
||
var newStartIdx = 0;
|
||
var oldEndIdx = oldCh.length - 1;
|
||
var oldStartVnode = oldCh[0];
|
||
var oldEndVnode = oldCh[oldEndIdx];
|
||
var newEndIdx = newCh.length - 1;
|
||
var newStartVnode = newCh[0];
|
||
var newEndVnode = newCh[newEndIdx];
|
||
var oldKeyToIdx, idxInOld, vnodeToMove, refElm;
|
||
|
||
// removeOnly is a special flag used only by <transition-group>
|
||
// to ensure removed elements stay in correct relative positions
|
||
// during leaving transitions
|
||
var canMove = !removeOnly;
|
||
|
||
{
|
||
checkDuplicateKeys(newCh);
|
||
}
|
||
|
||
while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
|
||
if (isUndef(oldStartVnode)) {
|
||
oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left
|
||
} else if (isUndef(oldEndVnode)) {
|
||
oldEndVnode = oldCh[--oldEndIdx];
|
||
} else if (sameVnode(oldStartVnode, newStartVnode)) {
|
||
patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
|
||
oldStartVnode = oldCh[++oldStartIdx];
|
||
newStartVnode = newCh[++newStartIdx];
|
||
} else if (sameVnode(oldEndVnode, newEndVnode)) {
|
||
patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
|
||
oldEndVnode = oldCh[--oldEndIdx];
|
||
newEndVnode = newCh[--newEndIdx];
|
||
} else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right
|
||
patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
|
||
canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));
|
||
oldStartVnode = oldCh[++oldStartIdx];
|
||
newEndVnode = newCh[--newEndIdx];
|
||
} else if (sameVnode(oldEndVnode, newStartVnode)) { // Vnode moved left
|
||
patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
|
||
canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
|
||
oldEndVnode = oldCh[--oldEndIdx];
|
||
newStartVnode = newCh[++newStartIdx];
|
||
} else {
|
||
if (isUndef(oldKeyToIdx)) { oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx); }
|
||
idxInOld = isDef(newStartVnode.key)
|
||
? oldKeyToIdx[newStartVnode.key]
|
||
: findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);
|
||
if (isUndef(idxInOld)) { // New element
|
||
createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
|
||
} else {
|
||
vnodeToMove = oldCh[idxInOld];
|
||
if (sameVnode(vnodeToMove, newStartVnode)) {
|
||
patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
|
||
oldCh[idxInOld] = undefined;
|
||
canMove && nodeOps.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);
|
||
} else {
|
||
// same key but different element. treat as new element
|
||
createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
|
||
}
|
||
}
|
||
newStartVnode = newCh[++newStartIdx];
|
||
}
|
||
}
|
||
if (oldStartIdx > oldEndIdx) {
|
||
refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
|
||
addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
|
||
} else if (newStartIdx > newEndIdx) {
|
||
removeVnodes(oldCh, oldStartIdx, oldEndIdx);
|
||
}
|
||
}
|
||
|
||
function checkDuplicateKeys (children) {
|
||
var seenKeys = {};
|
||
for (var i = 0; i < children.length; i++) {
|
||
var vnode = children[i];
|
||
var key = vnode.key;
|
||
if (isDef(key)) {
|
||
if (seenKeys[key]) {
|
||
warn(
|
||
("Duplicate keys detected: '" + key + "'. This may cause an update error."),
|
||
vnode.context
|
||
);
|
||
} else {
|
||
seenKeys[key] = true;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function findIdxInOld (node, oldCh, start, end) {
|
||
for (var i = start; i < end; i++) {
|
||
var c = oldCh[i];
|
||
if (isDef(c) && sameVnode(node, c)) { return i }
|
||
}
|
||
}
|
||
|
||
function patchVnode (
|
||
oldVnode,
|
||
vnode,
|
||
insertedVnodeQueue,
|
||
ownerArray,
|
||
index,
|
||
removeOnly
|
||
) {
|
||
if (oldVnode === vnode) {
|
||
return
|
||
}
|
||
|
||
if (isDef(vnode.elm) && isDef(ownerArray)) {
|
||
// clone reused vnode
|
||
vnode = ownerArray[index] = cloneVNode(vnode);
|
||
}
|
||
|
||
var elm = vnode.elm = oldVnode.elm;
|
||
|
||
if (isTrue(oldVnode.isAsyncPlaceholder)) {
|
||
if (isDef(vnode.asyncFactory.resolved)) {
|
||
hydrate(oldVnode.elm, vnode, insertedVnodeQueue);
|
||
} else {
|
||
vnode.isAsyncPlaceholder = true;
|
||
}
|
||
return
|
||
}
|
||
|
||
// reuse element for static trees.
|
||
// note we only do this if the vnode is cloned -
|
||
// if the new node is not cloned it means the render functions have been
|
||
// reset by the hot-reload-api and we need to do a proper re-render.
|
||
if (isTrue(vnode.isStatic) &&
|
||
isTrue(oldVnode.isStatic) &&
|
||
vnode.key === oldVnode.key &&
|
||
(isTrue(vnode.isCloned) || isTrue(vnode.isOnce))
|
||
) {
|
||
vnode.componentInstance = oldVnode.componentInstance;
|
||
return
|
||
}
|
||
|
||
var i;
|
||
var data = vnode.data;
|
||
if (isDef(data) && isDef(i = data.hook) && isDef(i = i.prepatch)) {
|
||
i(oldVnode, vnode);
|
||
}
|
||
|
||
var oldCh = oldVnode.children;
|
||
var ch = vnode.children;
|
||
if (isDef(data) && isPatchable(vnode)) {
|
||
for (i = 0; i < cbs.update.length; ++i) { cbs.update[i](oldVnode, vnode); }
|
||
if (isDef(i = data.hook) && isDef(i = i.update)) { i(oldVnode, vnode); }
|
||
}
|
||
if (isUndef(vnode.text)) {
|
||
if (isDef(oldCh) && isDef(ch)) {
|
||
if (oldCh !== ch) { updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly); }
|
||
} else if (isDef(ch)) {
|
||
{
|
||
checkDuplicateKeys(ch);
|
||
}
|
||
if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); }
|
||
addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
|
||
} else if (isDef(oldCh)) {
|
||
removeVnodes(oldCh, 0, oldCh.length - 1);
|
||
} else if (isDef(oldVnode.text)) {
|
||
nodeOps.setTextContent(elm, '');
|
||
}
|
||
} else if (oldVnode.text !== vnode.text) {
|
||
nodeOps.setTextContent(elm, vnode.text);
|
||
}
|
||
if (isDef(data)) {
|
||
if (isDef(i = data.hook) && isDef(i = i.postpatch)) { i(oldVnode, vnode); }
|
||
}
|
||
}
|
||
|
||
function invokeInsertHook (vnode, queue, initial) {
|
||
// delay insert hooks for component root nodes, invoke them after the
|
||
// element is really inserted
|
||
if (isTrue(initial) && isDef(vnode.parent)) {
|
||
vnode.parent.data.pendingInsert = queue;
|
||
} else {
|
||
for (var i = 0; i < queue.length; ++i) {
|
||
queue[i].data.hook.insert(queue[i]);
|
||
}
|
||
}
|
||
}
|
||
|
||
var hydrationBailed = false;
|
||
// list of modules that can skip create hook during hydration because they
|
||
// are already rendered on the client or has no need for initialization
|
||
// Note: style is excluded because it relies on initial clone for future
|
||
// deep updates (#7063).
|
||
var isRenderedModule = makeMap('attrs,class,staticClass,staticStyle,key');
|
||
|
||
// Note: this is a browser-only function so we can assume elms are DOM nodes.
|
||
function hydrate (elm, vnode, insertedVnodeQueue, inVPre) {
|
||
var i;
|
||
var tag = vnode.tag;
|
||
var data = vnode.data;
|
||
var children = vnode.children;
|
||
inVPre = inVPre || (data && data.pre);
|
||
vnode.elm = elm;
|
||
|
||
if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {
|
||
vnode.isAsyncPlaceholder = true;
|
||
return true
|
||
}
|
||
// assert node match
|
||
{
|
||
if (!assertNodeMatch(elm, vnode, inVPre)) {
|
||
return false
|
||
}
|
||
}
|
||
if (isDef(data)) {
|
||
if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode, true /* hydrating */); }
|
||
if (isDef(i = vnode.componentInstance)) {
|
||
// child component. it should have hydrated its own tree.
|
||
initComponent(vnode, insertedVnodeQueue);
|
||
return true
|
||
}
|
||
}
|
||
if (isDef(tag)) {
|
||
if (isDef(children)) {
|
||
// empty element, allow client to pick up and populate children
|
||
if (!elm.hasChildNodes()) {
|
||
createChildren(vnode, children, insertedVnodeQueue);
|
||
} else {
|
||
// v-html and domProps: innerHTML
|
||
if (isDef(i = data) && isDef(i = i.domProps) && isDef(i = i.innerHTML)) {
|
||
if (i !== elm.innerHTML) {
|
||
/* istanbul ignore if */
|
||
if (typeof console !== 'undefined' &&
|
||
!hydrationBailed
|
||
) {
|
||
hydrationBailed = true;
|
||
console.warn('Parent: ', elm);
|
||
console.warn('server innerHTML: ', i);
|
||
console.warn('client innerHTML: ', elm.innerHTML);
|
||
}
|
||
return false
|
||
}
|
||
} else {
|
||
// iterate and compare children lists
|
||
var childrenMatch = true;
|
||
var childNode = elm.firstChild;
|
||
for (var i$1 = 0; i$1 < children.length; i$1++) {
|
||
if (!childNode || !hydrate(childNode, children[i$1], insertedVnodeQueue, inVPre)) {
|
||
childrenMatch = false;
|
||
break
|
||
}
|
||
childNode = childNode.nextSibling;
|
||
}
|
||
// if childNode is not null, it means the actual childNodes list is
|
||
// longer than the virtual children list.
|
||
if (!childrenMatch || childNode) {
|
||
/* istanbul ignore if */
|
||
if (typeof console !== 'undefined' &&
|
||
!hydrationBailed
|
||
) {
|
||
hydrationBailed = true;
|
||
console.warn('Parent: ', elm);
|
||
console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);
|
||
}
|
||
return false
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if (isDef(data)) {
|
||
var fullInvoke = false;
|
||
for (var key in data) {
|
||
if (!isRenderedModule(key)) {
|
||
fullInvoke = true;
|
||
invokeCreateHooks(vnode, insertedVnodeQueue);
|
||
break
|
||
}
|
||
}
|
||
if (!fullInvoke && data['class']) {
|
||
// ensure collecting deps for deep class bindings for future updates
|
||
traverse(data['class']);
|
||
}
|
||
}
|
||
} else if (elm.data !== vnode.text) {
|
||
elm.data = vnode.text;
|
||
}
|
||
return true
|
||
}
|
||
|
||
function assertNodeMatch (node, vnode, inVPre) {
|
||
if (isDef(vnode.tag)) {
|
||
return vnode.tag.indexOf('vue-component') === 0 || (
|
||
!isUnknownElement(vnode, inVPre) &&
|
||
vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase())
|
||
)
|
||
} else {
|
||
return node.nodeType === (vnode.isComment ? 8 : 3)
|
||
}
|
||
}
|
||
|
||
return function patch (oldVnode, vnode, hydrating, removeOnly) {
|
||
if (isUndef(vnode)) {
|
||
if (isDef(oldVnode)) { invokeDestroyHook(oldVnode); }
|
||
return
|
||
}
|
||
|
||
var isInitialPatch = false;
|
||
var insertedVnodeQueue = [];
|
||
|
||
if (isUndef(oldVnode)) {
|
||
// empty mount (likely as component), create new root element
|
||
isInitialPatch = true;
|
||
createElm(vnode, insertedVnodeQueue);
|
||
} else {
|
||
var isRealElement = isDef(oldVnode.nodeType);
|
||
if (!isRealElement && sameVnode(oldVnode, vnode)) {
|
||
// patch existing root node
|
||
patchVnode(oldVnode, vnode, insertedVnodeQueue, null, null, removeOnly);
|
||
} else {
|
||
if (isRealElement) {
|
||
// mounting to a real element
|
||
// check if this is server-rendered content and if we can perform
|
||
// a successful hydration.
|
||
if (oldVnode.nodeType === 1 && oldVnode.hasAttribute(SSR_ATTR)) {
|
||
oldVnode.removeAttribute(SSR_ATTR);
|
||
hydrating = true;
|
||
}
|
||
if (isTrue(hydrating)) {
|
||
if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
|
||
invokeInsertHook(vnode, insertedVnodeQueue, true);
|
||
return oldVnode
|
||
} else {
|
||
warn(
|
||
'The client-side rendered virtual DOM tree is not matching ' +
|
||
'server-rendered content. This is likely caused by incorrect ' +
|
||
'HTML markup, for example nesting block-level elements inside ' +
|
||
'<p>, or missing <tbody>. Bailing hydration and performing ' +
|
||
'full client-side render.'
|
||
);
|
||
}
|
||
}
|
||
// either not server-rendered, or hydration failed.
|
||
// create an empty node and replace it
|
||
oldVnode = emptyNodeAt(oldVnode);
|
||
}
|
||
|
||
// replacing existing element
|
||
var oldElm = oldVnode.elm;
|
||
var parentElm = nodeOps.parentNode(oldElm);
|
||
|
||
// create new node
|
||
createElm(
|
||
vnode,
|
||
insertedVnodeQueue,
|
||
// extremely rare edge case: do not insert if old element is in a
|
||
// leaving transition. Only happens when combining transition +
|
||
// keep-alive + HOCs. (#4590)
|
||
oldElm._leaveCb ? null : parentElm,
|
||
nodeOps.nextSibling(oldElm)
|
||
);
|
||
|
||
// update parent placeholder node element, recursively
|
||
if (isDef(vnode.parent)) {
|
||
var ancestor = vnode.parent;
|
||
var patchable = isPatchable(vnode);
|
||
while (ancestor) {
|
||
for (var i = 0; i < cbs.destroy.length; ++i) {
|
||
cbs.destroy[i](ancestor);
|
||
}
|
||
ancestor.elm = vnode.elm;
|
||
if (patchable) {
|
||
for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
|
||
cbs.create[i$1](emptyNode, ancestor);
|
||
}
|
||
// #6513
|
||
// invoke insert hooks that may have been merged by create hooks.
|
||
// e.g. for directives that uses the "inserted" hook.
|
||
var insert = ancestor.data.hook.insert;
|
||
if (insert.merged) {
|
||
// start at index 1 to avoid re-invoking component mounted hook
|
||
for (var i$2 = 1; i$2 < insert.fns.length; i$2++) {
|
||
insert.fns[i$2]();
|
||
}
|
||
}
|
||
} else {
|
||
registerRef(ancestor);
|
||
}
|
||
ancestor = ancestor.parent;
|
||
}
|
||
}
|
||
|
||
// destroy old node
|
||
if (isDef(parentElm)) {
|
||
removeVnodes([oldVnode], 0, 0);
|
||
} else if (isDef(oldVnode.tag)) {
|
||
invokeDestroyHook(oldVnode);
|
||
}
|
||
}
|
||
}
|
||
|
||
invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);
|
||
return vnode.elm
|
||
}
|
||
}
|
||
|
||
/* */
|
||
|
||
var directives = {
|
||
create: updateDirectives,
|
||
update: updateDirectives,
|
||
destroy: function unbindDirectives (vnode) {
|
||
updateDirectives(vnode, emptyNode);
|
||
}
|
||
};
|
||
|
||
function updateDirectives (oldVnode, vnode) {
|
||
if (oldVnode.data.directives || vnode.data.directives) {
|
||
_update(oldVnode, vnode);
|
||
}
|
||
}
|
||
|
||
function _update (oldVnode, vnode) {
|
||
var isCreate = oldVnode === emptyNode;
|
||
var isDestroy = vnode === emptyNode;
|
||
var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context);
|
||
var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context);
|
||
|
||
var dirsWithInsert = [];
|
||
var dirsWithPostpatch = [];
|
||
|
||
var key, oldDir, dir;
|
||
for (key in newDirs) {
|
||
oldDir = oldDirs[key];
|
||
dir = newDirs[key];
|
||
if (!oldDir) {
|
||
// new directive, bind
|
||
callHook$1(dir, 'bind', vnode, oldVnode);
|
||
if (dir.def && dir.def.inserted) {
|
||
dirsWithInsert.push(dir);
|
||
}
|
||
} else {
|
||
// existing directive, update
|
||
dir.oldValue = oldDir.value;
|
||
dir.oldArg = oldDir.arg;
|
||
callHook$1(dir, 'update', vnode, oldVnode);
|
||
if (dir.def && dir.def.componentUpdated) {
|
||
dirsWithPostpatch.push(dir);
|
||
}
|
||
}
|
||
}
|
||
|
||
if (dirsWithInsert.length) {
|
||
var callInsert = function () {
|
||
for (var i = 0; i < dirsWithInsert.length; i++) {
|
||
callHook$1(dirsWithInsert[i], 'inserted', vnode, oldVnode);
|
||
}
|
||
};
|
||
if (isCreate) {
|
||
mergeVNodeHook(vnode, 'insert', callInsert);
|
||
} else {
|
||
callInsert();
|
||
}
|
||
}
|
||
|
||
if (dirsWithPostpatch.length) {
|
||
mergeVNodeHook(vnode, 'postpatch', function () {
|
||
for (var i = 0; i < dirsWithPostpatch.length; i++) {
|
||
callHook$1(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);
|
||
}
|
||
});
|
||
}
|
||
|
||
if (!isCreate) {
|
||
for (key in oldDirs) {
|
||
if (!newDirs[key]) {
|
||
// no longer present, unbind
|
||
callHook$1(oldDirs[key], 'unbind', oldVnode, oldVnode, isDestroy);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
var emptyModifiers = Object.create(null);
|
||
|
||
function normalizeDirectives$1 (
|
||
dirs,
|
||
vm
|
||
) {
|
||
var res = Object.create(null);
|
||
if (!dirs) {
|
||
// $flow-disable-line
|
||
return res
|
||
}
|
||
var i, dir;
|
||
for (i = 0; i < dirs.length; i++) {
|
||
dir = dirs[i];
|
||
if (!dir.modifiers) {
|
||
// $flow-disable-line
|
||
dir.modifiers = emptyModifiers;
|
||
}
|
||
res[getRawDirName(dir)] = dir;
|
||
dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);
|
||
}
|
||
// $flow-disable-line
|
||
return res
|
||
}
|
||
|
||
function getRawDirName (dir) {
|
||
return dir.rawName || ((dir.name) + "." + (Object.keys(dir.modifiers || {}).join('.')))
|
||
}
|
||
|
||
function callHook$1 (dir, hook, vnode, oldVnode, isDestroy) {
|
||
var fn = dir.def && dir.def[hook];
|
||
if (fn) {
|
||
try {
|
||
fn(vnode.elm, dir, vnode, oldVnode, isDestroy);
|
||
} catch (e) {
|
||
handleError(e, vnode.context, ("directive " + (dir.name) + " " + hook + " hook"));
|
||
}
|
||
}
|
||
}
|
||
|
||
var baseModules = [
|
||
ref,
|
||
directives
|
||
];
|
||
|
||
/* */
|
||
|
||
function updateWxsProps(oldVnode, vnode) {
|
||
if (
|
||
isUndef(oldVnode.data.wxsProps) &&
|
||
isUndef(vnode.data.wxsProps)
|
||
) {
|
||
return
|
||
}
|
||
|
||
var oldWxsWatches = oldVnode.$wxsWatches;
|
||
var wxsPropsKey = Object.keys(vnode.data.wxsProps);
|
||
if (!oldWxsWatches && !wxsPropsKey.length) {
|
||
return
|
||
}
|
||
|
||
if (!oldWxsWatches) {
|
||
oldWxsWatches = {};
|
||
}
|
||
|
||
var wxsProps = vnode.data.wxsProps;
|
||
|
||
vnode.$wxsWatches = {};
|
||
|
||
Object.keys(wxsProps).forEach(function (prop) {
|
||
var watchProp = wxsProps[prop];
|
||
|
||
vnode.$wxsWatches[prop] = oldWxsWatches[prop] || vnode.context.$watch(watchProp, function() {
|
||
this.$forceUpdate();
|
||
}, {
|
||
immediate: true, // 当 prop 的值被设置 WXS 函数就会触发，而不只是值发生改变，所以在页面初始化的时候会调用一次 WxsPropObserver 的函数
|
||
deep: true
|
||
});
|
||
});
|
||
|
||
Object.keys(oldWxsWatches).forEach(function (oldName) {
|
||
if (!vnode.$wxsWatches[oldName]) {
|
||
oldWxsWatches[oldName]();
|
||
delete oldWxsWatches[oldName];
|
||
}
|
||
});
|
||
}
|
||
|
||
var wxs = {
|
||
create: updateWxsProps,
|
||
update: updateWxsProps
|
||
};
|
||
|
||
function parseDataset(attrs) {
|
||
var dataset = Object.create(null);
|
||
Object.keys(attrs).forEach(function (name) {
|
||
if (name.indexOf('data-') === 0) {
|
||
var camelizeName = camelize(name.replace('data-', ''));
|
||
try {
|
||
dataset[camelizeName] = JSON.parse(attrs[name]);
|
||
} catch (e) {
|
||
dataset[camelizeName] = attrs[name];
|
||
}
|
||
}
|
||
});
|
||
return dataset
|
||
}
|
||
|
||
function updateAttrs(oldVnode, vnode) {
|
||
|
||
var attrs = vnode.data.attrs;
|
||
|
||
if (isUndef(attrs)) {
|
||
return
|
||
}
|
||
|
||
var id = attrs['_i'];
|
||
if (isUndef(id)) {
|
||
return
|
||
}
|
||
|
||
var elm = vnode.elm;
|
||
elm.dataset = Object.assign(elm.dataset || {}, parseDataset(attrs));
|
||
}
|
||
|
||
|
||
|
||
var attrs = {
|
||
create: updateAttrs,
|
||
update: updateAttrs
|
||
};
|
||
|
||
/* */
|
||
|
||
/* */
|
||
|
||
/* */
|
||
|
||
/* */
|
||
|
||
// in some cases, the event used has to be determined at runtime
|
||
// so we used some reserved tokens during compile.
|
||
var RANGE_TOKEN = '__r';
|
||
var CHECKBOX_RADIO_TOKEN = '__c';
|
||
|
||
/* */
|
||
|
||
// normalize v-model event tokens that can only be determined at runtime.
|
||
// it's important to place the event as the first in the array because
|
||
// the whole point is ensuring the v-model callback gets called before
|
||
// user-attached handlers.
|
||
function normalizeEvents (on) {
|
||
/* istanbul ignore if */
|
||
if (isDef(on[RANGE_TOKEN])) {
|
||
var event = 'input';
|
||
on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);
|
||
delete on[RANGE_TOKEN];
|
||
}
|
||
// This was originally intended to fix #4521 but no longer necessary
|
||
// after 2.5. Keeping it for backwards compat with generated code from < 2.4
|
||
/* istanbul ignore if */
|
||
if (isDef(on[CHECKBOX_RADIO_TOKEN])) {
|
||
on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);
|
||
delete on[CHECKBOX_RADIO_TOKEN];
|
||
}
|
||
}
|
||
|
||
var target$1;
|
||
|
||
function createOnceHandler$1 (event, handler, capture) {
|
||
var _target = target$1; // save current target element in closure
|
||
return function onceHandler () {
|
||
var res = handler.apply(null, arguments);
|
||
if (res !== null) {
|
||
remove$2(event, onceHandler, capture, _target);
|
||
}
|
||
}
|
||
}
|
||
|
||
function add$1 (name,handler) {
|
||
target$1.addEventListener(name, handler);
|
||
}
|
||
|
||
function remove$2 (
|
||
name,
|
||
handler,
|
||
capture,
|
||
_target
|
||
) {
|
||
if (!handler) {
|
||
return
|
||
}
|
||
(_target || target$1).removeEventListener(
|
||
name,
|
||
handler._wrapper || handler
|
||
);
|
||
}
|
||
|
||
function updateDOMListeners (oldVnode, vnode) {
|
||
if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {
|
||
return
|
||
}
|
||
var on = vnode.data.on || {};
|
||
var oldOn = oldVnode.data.on || {};
|
||
target$1 = vnode.elm;
|
||
|
||
// fixed by xxxxxx 存储 vd
|
||
target$1._$vd = vnode.context._$vd;
|
||
var context = vnode.context;
|
||
// 存储事件标记
|
||
var nid = (vnode.data.attrs || {})['_i'];
|
||
|
||
var parent = vnode.parent;
|
||
while (parent && parent.componentInstance) { // 使用组件外壳节点id
|
||
var parentId = parent.componentInstance.$attrs && parent.componentInstance.$attrs['_i'];
|
||
isDef(parentId) && (nid = 'r-' + parentId);
|
||
parent = parent.parent;
|
||
}
|
||
|
||
target$1.setAttribute('nid', String(nid));
|
||
target$1.setAttribute('cid', context._$id);
|
||
|
||
normalizeEvents(on);
|
||
updateListeners(on, oldOn, add$1, remove$2, createOnceHandler$1, vnode.context);
|
||
target$1 = undefined;
|
||
}
|
||
|
||
var events = {
|
||
create: updateDOMListeners,
|
||
update: updateDOMListeners
|
||
};
|
||
|
||
var platformModules = [
|
||
wxs,
|
||
attrs,
|
||
events
|
||
];
|
||
|
||
/* */
|
||
|
||
// the directive module should be applied last, after all
|
||
// built-in modules have been applied.
|
||
var modules = platformModules.concat(baseModules);
|
||
|
||
var patch = createPatchFunction({ nodeOps: nodeOps, modules: modules });
|
||
|
||
var model$1 = {};
|
||
|
||
var show = {};
|
||
|
||
var platformDirectives = {
|
||
model: model$1,
|
||
show: show
|
||
};
|
||
|
||
var platformComponents = {
|
||
};
|
||
|
||
/* */
|
||
|
||
function stringifyClass (value) {
|
||
if (Array.isArray(value)) {
|
||
return stringifyArray(value)
|
||
}
|
||
if (isObject(value)) {
|
||
return stringifyObject(value)
|
||
}
|
||
if (typeof value === 'string') {
|
||
return value
|
||
}
|
||
/* istanbul ignore next */
|
||
return ''
|
||
}
|
||
|
||
function stringifyArray (value) {
|
||
var res = '';
|
||
var stringified;
|
||
for (var i = 0, l = value.length; i < l; i++) {
|
||
if (isDef(stringified = stringifyClass(value[i])) && stringified !== '') {
|
||
if (res) { res += ' '; }
|
||
res += stringified;
|
||
}
|
||
}
|
||
return res
|
||
}
|
||
|
||
function stringifyObject (value) {
|
||
var res = '';
|
||
for (var key in value) {
|
||
if (value[key]) {
|
||
if (res) { res += ' '; }
|
||
res += key;
|
||
}
|
||
}
|
||
return res
|
||
}
|
||
|
||
/* */
|
||
|
||
var parseStyleText = cached(function (cssText) {
|
||
var res = {};
|
||
var listDelimiter = /;(?![^(]*\))/g;
|
||
var propertyDelimiter = /:(.+)/;
|
||
cssText.split(listDelimiter).forEach(function (item) {
|
||
if (item) {
|
||
var tmp = item.split(propertyDelimiter);
|
||
tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());
|
||
}
|
||
});
|
||
return res
|
||
});
|
||
|
||
// normalize possible array / string values into Object
|
||
function normalizeStyleBinding (bindingStyle) {
|
||
if (Array.isArray(bindingStyle)) {
|
||
return toObject(bindingStyle)
|
||
}
|
||
if (typeof bindingStyle === 'string') {
|
||
return parseStyleText(bindingStyle)
|
||
}
|
||
return bindingStyle
|
||
}
|
||
|
||
function callHook$2(hook, args) {
|
||
var vm = this;
|
||
// #7573 disable dep collection when invoking lifecycle hooks
|
||
pushTarget();
|
||
var handlers = vm.$options[hook];
|
||
var info = hook + " hook";
|
||
var ret;
|
||
if (handlers) {
|
||
for (var i = 0, j = handlers.length; i < j; i++) {
|
||
ret = invokeWithErrorHandling(handlers[i], vm, args ? [args] : null, vm, info);
|
||
}
|
||
}
|
||
if (vm._hasHookEvent) {
|
||
vm.$emit('hook:' + hook, args);
|
||
}
|
||
popTarget();
|
||
return ret
|
||
}
|
||
|
||
var plugin = {
|
||
install: function install(Vue) {
|
||
|
||
Vue.prototype._$queue = queue;
|
||
|
||
Vue.prototype.__call_hook = callHook$2;
|
||
// 运行时需要格式化 class,style
|
||
Vue.prototype._$stringifyClass = stringifyClass;
|
||
Vue.prototype._$normalizeStyleBinding = normalizeStyleBinding;
|
||
}
|
||
};
|
||
|
||
/* */
|
||
// install platform specific utils
|
||
Vue.config.mustUseProp = mustUseProp$1;
|
||
Vue.config.isReservedTag = isReservedTag;
|
||
Vue.config.isReservedAttr = isReservedAttr;
|
||
Vue.config.getTagNamespace = getTagNamespace;
|
||
Vue.config.isUnknownElement = isUnknownElement;
|
||
|
||
// install platform runtime directives & components
|
||
extend(Vue.options.directives, platformDirectives);
|
||
extend(Vue.options.components, platformComponents);
|
||
|
||
// install platform patch function
|
||
Vue.prototype.__patch__ = patch;
|
||
|
||
// public mount method
|
||
Vue.prototype.$mount = function (
|
||
el,
|
||
hydrating
|
||
) {
|
||
if (this.$options.mpType === 'page') {
|
||
var doc = new Document(this.$options.pageId, this.$options.pagePath);
|
||
el = doc.createComment('root');
|
||
el.hasAttribute = el.removeAttribute = function(){}; // hack for patch
|
||
doc.documentElement.appendChild(el);
|
||
}
|
||
return mountComponent(this, el, hydrating)
|
||
};
|
||
Vue.use(plugin);
|
||
|
||
// this entry is built and wrapped with a factory function
|
||
|
||
exports.Vue = Vue;
|
||
|
||
|
||
|
||
}
|