mirror of
				https://github.com/KevinMidboe/vue-js-modal.git
				synced 2025-10-29 18:00:20 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			10422 lines
		
	
	
		
			267 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			10422 lines
		
	
	
		
			267 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| (function webpackUniversalModuleDefinition(root, factory) {
 | |
| 	if(typeof exports === 'object' && typeof module === 'object')
 | |
| 		module.exports = factory();
 | |
| 	else if(typeof define === 'function' && define.amd)
 | |
| 		define([], factory);
 | |
| 	else if(typeof exports === 'object')
 | |
| 		exports["VueJsModal"] = factory();
 | |
| 	else
 | |
| 		root["VueJsModal"] = factory();
 | |
| })(this, function() {
 | |
| return /******/ (function(modules) { // webpackBootstrap
 | |
| /******/ 	// The module cache
 | |
| /******/ 	var installedModules = {};
 | |
| /******/
 | |
| /******/ 	// The require function
 | |
| /******/ 	function __webpack_require__(moduleId) {
 | |
| /******/
 | |
| /******/ 		// Check if module is in cache
 | |
| /******/ 		if(installedModules[moduleId])
 | |
| /******/ 			return installedModules[moduleId].exports;
 | |
| /******/
 | |
| /******/ 		// Create a new module (and put it into the cache)
 | |
| /******/ 		var module = installedModules[moduleId] = {
 | |
| /******/ 			i: moduleId,
 | |
| /******/ 			l: false,
 | |
| /******/ 			exports: {}
 | |
| /******/ 		};
 | |
| /******/
 | |
| /******/ 		// Execute the module function
 | |
| /******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
 | |
| /******/
 | |
| /******/ 		// Flag the module as loaded
 | |
| /******/ 		module.l = true;
 | |
| /******/
 | |
| /******/ 		// Return the exports of the module
 | |
| /******/ 		return module.exports;
 | |
| /******/ 	}
 | |
| /******/
 | |
| /******/
 | |
| /******/ 	// expose the modules object (__webpack_modules__)
 | |
| /******/ 	__webpack_require__.m = modules;
 | |
| /******/
 | |
| /******/ 	// expose the module cache
 | |
| /******/ 	__webpack_require__.c = installedModules;
 | |
| /******/
 | |
| /******/ 	// identity function for calling harmony imports with the correct context
 | |
| /******/ 	__webpack_require__.i = function(value) { return value; };
 | |
| /******/
 | |
| /******/ 	// define getter function for harmony exports
 | |
| /******/ 	__webpack_require__.d = function(exports, name, getter) {
 | |
| /******/ 		if(!__webpack_require__.o(exports, name)) {
 | |
| /******/ 			Object.defineProperty(exports, name, {
 | |
| /******/ 				configurable: false,
 | |
| /******/ 				enumerable: true,
 | |
| /******/ 				get: getter
 | |
| /******/ 			});
 | |
| /******/ 		}
 | |
| /******/ 	};
 | |
| /******/
 | |
| /******/ 	// getDefaultExport function for compatibility with non-harmony modules
 | |
| /******/ 	__webpack_require__.n = function(module) {
 | |
| /******/ 		var getter = module && module.__esModule ?
 | |
| /******/ 			function getDefault() { return module['default']; } :
 | |
| /******/ 			function getModuleExports() { return module; };
 | |
| /******/ 		__webpack_require__.d(getter, 'a', getter);
 | |
| /******/ 		return getter;
 | |
| /******/ 	};
 | |
| /******/
 | |
| /******/ 	// Object.prototype.hasOwnProperty.call
 | |
| /******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
 | |
| /******/
 | |
| /******/ 	// __webpack_public_path__
 | |
| /******/ 	__webpack_require__.p = "";
 | |
| /******/
 | |
| /******/ 	// Load entry module and return exports
 | |
| /******/ 	return __webpack_require__(__webpack_require__.s = 3);
 | |
| /******/ })
 | |
| /************************************************************************/
 | |
| /******/ ([
 | |
| /* 0 */
 | |
| /***/ (function(module, exports) {
 | |
| 
 | |
| /*
 | |
| 	MIT License http://www.opensource.org/licenses/mit-license.php
 | |
| 	Author Tobias Koppers @sokra
 | |
| */
 | |
| // css base code, injected by the css-loader
 | |
| module.exports = function() {
 | |
| 	var list = [];
 | |
| 
 | |
| 	// return the list of modules as css string
 | |
| 	list.toString = function toString() {
 | |
| 		var result = [];
 | |
| 		for(var i = 0; i < this.length; i++) {
 | |
| 			var item = this[i];
 | |
| 			if(item[2]) {
 | |
| 				result.push("@media " + item[2] + "{" + item[1] + "}");
 | |
| 			} else {
 | |
| 				result.push(item[1]);
 | |
| 			}
 | |
| 		}
 | |
| 		return result.join("");
 | |
| 	};
 | |
| 
 | |
| 	// import a list of modules into the list
 | |
| 	list.i = function(modules, mediaQuery) {
 | |
| 		if(typeof modules === "string")
 | |
| 			modules = [[null, modules, ""]];
 | |
| 		var alreadyImportedModules = {};
 | |
| 		for(var i = 0; i < this.length; i++) {
 | |
| 			var id = this[i][0];
 | |
| 			if(typeof id === "number")
 | |
| 				alreadyImportedModules[id] = true;
 | |
| 		}
 | |
| 		for(i = 0; i < modules.length; i++) {
 | |
| 			var item = modules[i];
 | |
| 			// skip already imported module
 | |
| 			// this implementation is not 100% perfect for weird media query combinations
 | |
| 			//  when a module is imported multiple times with different media queries.
 | |
| 			//  I hope this will never occur (Hey this way we have smaller bundles)
 | |
| 			if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) {
 | |
| 				if(mediaQuery && !item[2]) {
 | |
| 					item[2] = mediaQuery;
 | |
| 				} else if(mediaQuery) {
 | |
| 					item[2] = "(" + item[2] + ") and (" + mediaQuery + ")";
 | |
| 				}
 | |
| 				list.push(item);
 | |
| 			}
 | |
| 		}
 | |
| 	};
 | |
| 	return list;
 | |
| };
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 1 */
 | |
| /***/ (function(module, exports) {
 | |
| 
 | |
| module.exports = function normalizeComponent (
 | |
|   rawScriptExports,
 | |
|   compiledTemplate,
 | |
|   scopeId,
 | |
|   cssModules
 | |
| ) {
 | |
|   var esModule
 | |
|   var scriptExports = rawScriptExports = rawScriptExports || {}
 | |
| 
 | |
|   // ES6 modules interop
 | |
|   var type = typeof rawScriptExports.default
 | |
|   if (type === 'object' || type === 'function') {
 | |
|     esModule = rawScriptExports
 | |
|     scriptExports = rawScriptExports.default
 | |
|   }
 | |
| 
 | |
|   // Vue.extend constructor export interop
 | |
|   var options = typeof scriptExports === 'function'
 | |
|     ? scriptExports.options
 | |
|     : scriptExports
 | |
| 
 | |
|   // render functions
 | |
|   if (compiledTemplate) {
 | |
|     options.render = compiledTemplate.render
 | |
|     options.staticRenderFns = compiledTemplate.staticRenderFns
 | |
|   }
 | |
| 
 | |
|   // scopedId
 | |
|   if (scopeId) {
 | |
|     options._scopeId = scopeId
 | |
|   }
 | |
| 
 | |
|   // inject cssModules
 | |
|   if (cssModules) {
 | |
|     var computed = options.computed || (options.computed = {})
 | |
|     Object.keys(cssModules).forEach(function (key) {
 | |
|       var module = cssModules[key]
 | |
|       computed[key] = function () { return module }
 | |
|     })
 | |
|   }
 | |
| 
 | |
|   return {
 | |
|     esModule: esModule,
 | |
|     exports: scriptExports,
 | |
|     options: options
 | |
|   }
 | |
| }
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 2 */
 | |
| /***/ (function(module, exports, __webpack_require__) {
 | |
| 
 | |
| /*
 | |
|   MIT License http://www.opensource.org/licenses/mit-license.php
 | |
|   Author Tobias Koppers @sokra
 | |
|   Modified by Evan You @yyx990803
 | |
| */
 | |
| 
 | |
| var hasDocument = typeof document !== 'undefined'
 | |
| 
 | |
| if (typeof DEBUG !== 'undefined' && DEBUG) {
 | |
|   if (!hasDocument) {
 | |
|     throw new Error(
 | |
|     'vue-style-loader cannot be used in a non-browser environment. ' +
 | |
|     "Use { target: 'node' } in your Webpack config to indicate a server-rendering environment."
 | |
|   ) }
 | |
| }
 | |
| 
 | |
| var listToStyles = __webpack_require__(14)
 | |
| 
 | |
| /*
 | |
| type StyleObject = {
 | |
|   id: number;
 | |
|   parts: Array<StyleObjectPart>
 | |
| }
 | |
| 
 | |
| type StyleObjectPart = {
 | |
|   css: string;
 | |
|   media: string;
 | |
|   sourceMap: ?string
 | |
| }
 | |
| */
 | |
| 
 | |
| var stylesInDom = {/*
 | |
|   [id: number]: {
 | |
|     id: number,
 | |
|     refs: number,
 | |
|     parts: Array<(obj?: StyleObjectPart) => void>
 | |
|   }
 | |
| */}
 | |
| 
 | |
| var head = hasDocument && (document.head || document.getElementsByTagName('head')[0])
 | |
| var singletonElement = null
 | |
| var singletonCounter = 0
 | |
| var isProduction = false
 | |
| var noop = function () {}
 | |
| 
 | |
| // Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
 | |
| // tags it will allow on a page
 | |
| var isOldIE = typeof navigator !== 'undefined' && /msie [6-9]\b/.test(navigator.userAgent.toLowerCase())
 | |
| 
 | |
| module.exports = function (parentId, list, _isProduction) {
 | |
|   isProduction = _isProduction
 | |
| 
 | |
|   var styles = listToStyles(parentId, list)
 | |
|   addStylesToDom(styles)
 | |
| 
 | |
|   return function update (newList) {
 | |
|     var mayRemove = []
 | |
|     for (var i = 0; i < styles.length; i++) {
 | |
|       var item = styles[i]
 | |
|       var domStyle = stylesInDom[item.id]
 | |
|       domStyle.refs--
 | |
|       mayRemove.push(domStyle)
 | |
|     }
 | |
|     if (newList) {
 | |
|       styles = listToStyles(parentId, newList)
 | |
|       addStylesToDom(styles)
 | |
|     } else {
 | |
|       styles = []
 | |
|     }
 | |
|     for (var i = 0; i < mayRemove.length; i++) {
 | |
|       var domStyle = mayRemove[i]
 | |
|       if (domStyle.refs === 0) {
 | |
|         for (var j = 0; j < domStyle.parts.length; j++) {
 | |
|           domStyle.parts[j]()
 | |
|         }
 | |
|         delete stylesInDom[domStyle.id]
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function addStylesToDom (styles /* Array<StyleObject> */) {
 | |
|   for (var i = 0; i < styles.length; i++) {
 | |
|     var item = styles[i]
 | |
|     var domStyle = stylesInDom[item.id]
 | |
|     if (domStyle) {
 | |
|       domStyle.refs++
 | |
|       for (var j = 0; j < domStyle.parts.length; j++) {
 | |
|         domStyle.parts[j](item.parts[j])
 | |
|       }
 | |
|       for (; j < item.parts.length; j++) {
 | |
|         domStyle.parts.push(addStyle(item.parts[j]))
 | |
|       }
 | |
|       if (domStyle.parts.length > item.parts.length) {
 | |
|         domStyle.parts.length = item.parts.length
 | |
|       }
 | |
|     } else {
 | |
|       var parts = []
 | |
|       for (var j = 0; j < item.parts.length; j++) {
 | |
|         parts.push(addStyle(item.parts[j]))
 | |
|       }
 | |
|       stylesInDom[item.id] = { id: item.id, refs: 1, parts: parts }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function listToStyles (parentId, list) {
 | |
|   var styles = []
 | |
|   var newStyles = {}
 | |
|   for (var i = 0; i < list.length; i++) {
 | |
|     var item = list[i]
 | |
|     var id = item[0]
 | |
|     var css = item[1]
 | |
|     var media = item[2]
 | |
|     var sourceMap = item[3]
 | |
|     var part = { css: css, media: media, sourceMap: sourceMap }
 | |
|     if (!newStyles[id]) {
 | |
|       part.id = parentId + ':0'
 | |
|       styles.push(newStyles[id] = { id: id, parts: [part] })
 | |
|     } else {
 | |
|       part.id = parentId + ':' + newStyles[id].parts.length
 | |
|       newStyles[id].parts.push(part)
 | |
|     }
 | |
|   }
 | |
|   return styles
 | |
| }
 | |
| 
 | |
| function createStyleElement () {
 | |
|   var styleElement = document.createElement('style')
 | |
|   styleElement.type = 'text/css'
 | |
|   head.appendChild(styleElement)
 | |
|   return styleElement
 | |
| }
 | |
| 
 | |
| function addStyle (obj /* StyleObjectPart */) {
 | |
|   var update, remove
 | |
|   var styleElement = document.querySelector('style[data-vue-ssr-id~="' + obj.id + '"]')
 | |
|   var hasSSR = styleElement != null
 | |
| 
 | |
|   // if in production mode and style is already provided by SSR,
 | |
|   // simply do nothing.
 | |
|   if (hasSSR && isProduction) {
 | |
|     return noop
 | |
|   }
 | |
| 
 | |
|   if (isOldIE) {
 | |
|     // use singleton mode for IE9.
 | |
|     var styleIndex = singletonCounter++
 | |
|     styleElement = singletonElement || (singletonElement = createStyleElement())
 | |
|     update = applyToSingletonTag.bind(null, styleElement, styleIndex, false)
 | |
|     remove = applyToSingletonTag.bind(null, styleElement, styleIndex, true)
 | |
|   } else {
 | |
|     // use multi-style-tag mode in all other cases
 | |
|     styleElement = styleElement || createStyleElement()
 | |
|     update = applyToTag.bind(null, styleElement)
 | |
|     remove = function () {
 | |
|       styleElement.parentNode.removeChild(styleElement)
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   if (!hasSSR) {
 | |
|     update(obj)
 | |
|   }
 | |
| 
 | |
|   return function updateStyle (newObj /* StyleObjectPart */) {
 | |
|     if (newObj) {
 | |
|       if (newObj.css === obj.css &&
 | |
|           newObj.media === obj.media &&
 | |
|           newObj.sourceMap === obj.sourceMap) {
 | |
|         return
 | |
|       }
 | |
|       update(obj = newObj)
 | |
|     } else {
 | |
|       remove()
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| var replaceText = (function () {
 | |
|   var textStore = []
 | |
| 
 | |
|   return function (index, replacement) {
 | |
|     textStore[index] = replacement
 | |
|     return textStore.filter(Boolean).join('\n')
 | |
|   }
 | |
| })()
 | |
| 
 | |
| function applyToSingletonTag (styleElement, index, remove, obj) {
 | |
|   var css = remove ? '' : obj.css
 | |
| 
 | |
|   if (styleElement.styleSheet) {
 | |
|     styleElement.styleSheet.cssText = replaceText(index, css)
 | |
|   } else {
 | |
|     var cssNode = document.createTextNode(css)
 | |
|     var childNodes = styleElement.childNodes
 | |
|     if (childNodes[index]) styleElement.removeChild(childNodes[index])
 | |
|     if (childNodes.length) {
 | |
|       styleElement.insertBefore(cssNode, childNodes[index])
 | |
|     } else {
 | |
|       styleElement.appendChild(cssNode)
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function applyToTag (styleElement, obj) {
 | |
|   var css = obj.css
 | |
|   var media = obj.media
 | |
|   var sourceMap = obj.sourceMap
 | |
| 
 | |
|   if (media) {
 | |
|     styleElement.setAttribute('media', media)
 | |
|   }
 | |
| 
 | |
|   if (sourceMap) {
 | |
|     // https://developer.chrome.com/devtools/docs/javascript-debugging
 | |
|     // this makes source maps inside style tags work properly in Chrome
 | |
|     css += '\n/*# sourceURL=' + sourceMap.sources[0] + ' */'
 | |
|     // http://stackoverflow.com/a/26603875
 | |
|     css += '\n/*# sourceMappingURL=data:application/json;base64,' + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + ' */'
 | |
|   }
 | |
| 
 | |
|   if (styleElement.styleSheet) {
 | |
|     styleElement.styleSheet.cssText = css
 | |
|   } else {
 | |
|     while (styleElement.firstChild) {
 | |
|       styleElement.removeChild(styleElement.firstChild)
 | |
|     }
 | |
|     styleElement.appendChild(document.createTextNode(css))
 | |
|   }
 | |
| }
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 3 */
 | |
| /***/ (function(module, __webpack_exports__, __webpack_require__) {
 | |
| 
 | |
| "use strict";
 | |
| Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
 | |
| /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__Modal_vue__ = __webpack_require__(4);
 | |
| /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__Modal_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__Modal_vue__);
 | |
| 
 | |
| 
 | |
| var ModalPlugin = {
 | |
|   install: function install(Vue) {
 | |
|     var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
 | |
| 
 | |
|     if (!this.hasOwnProperty("event")) {
 | |
|       this.event = new Vue();
 | |
|     }
 | |
| 
 | |
|     var $modal = {
 | |
|       show: function show(name, params) {
 | |
|         ModalPlugin.event.$emit('toggle', name, true, params);
 | |
|       },
 | |
|       hide: function hide(name, params) {
 | |
|         ModalPlugin.event.$emit('toggle', name, false, params);
 | |
|       }
 | |
|     };
 | |
| 
 | |
|     Object.defineProperty(Vue.prototype, '$modal', {
 | |
|       get: function get() {
 | |
|         return $modal;
 | |
|       }
 | |
|     });
 | |
| 
 | |
|     Vue.component('modal', __WEBPACK_IMPORTED_MODULE_0__Modal_vue___default.a);
 | |
|     return null;
 | |
|   }
 | |
| };
 | |
| 
 | |
| /* harmony default export */ __webpack_exports__["default"] = ModalPlugin;
 | |
| 
 | |
| /***/ }),
 | |
| /* 4 */
 | |
| /***/ (function(module, exports, __webpack_require__) {
 | |
| 
 | |
| 
 | |
| /* styles */
 | |
| __webpack_require__(12)
 | |
| 
 | |
| var Component = __webpack_require__(1)(
 | |
|   /* script */
 | |
|   __webpack_require__(5),
 | |
|   /* template */
 | |
|   __webpack_require__(10),
 | |
|   /* scopeId */
 | |
|   "data-v-40dd3b1e",
 | |
|   /* cssModules */
 | |
|   null
 | |
| )
 | |
| 
 | |
| module.exports = Component.exports
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 5 */
 | |
| /***/ (function(module, __webpack_exports__, __webpack_require__) {
 | |
| 
 | |
| "use strict";
 | |
| Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
 | |
| /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_vue__ = __webpack_require__(15);
 | |
| /* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(3);
 | |
| /* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__Resizer_vue__ = __webpack_require__(9);
 | |
| /* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__Resizer_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2__Resizer_vue__);
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| //
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| /* harmony default export */ __webpack_exports__["default"] = {
 | |
|   name: 'Modal',
 | |
|   props: {
 | |
|     name: {
 | |
|       required: true,
 | |
|       type: [String, Number]
 | |
|     },
 | |
|     delay: {
 | |
|       type: Number,
 | |
|       default: 0
 | |
|     },
 | |
|     resizable: {
 | |
|       type: Boolean,
 | |
|       default: false
 | |
|     },
 | |
|     adaptive: {
 | |
|       type: Boolean,
 | |
|       default: false
 | |
|     },
 | |
|     draggable: {
 | |
|       type: [Boolean, String],
 | |
|       default: false
 | |
|     },
 | |
|     transition: {
 | |
|       type: String
 | |
|     },
 | |
|     classes: {
 | |
|       type: [String, Array],
 | |
|       default: 'nice-modal'
 | |
|     },
 | |
|     minWidth: {
 | |
|       type: Number,
 | |
|       default: 0
 | |
|     },
 | |
|     minHeight: {
 | |
|       type: Number,
 | |
|       default: 0
 | |
|     },
 | |
|     width: {
 | |
|       type: Number,
 | |
|       default: 600
 | |
|     },
 | |
|     height: {
 | |
|       type: Number,
 | |
|       default: 300
 | |
|     },
 | |
|     pivotX: {
 | |
|       type: Number,
 | |
|       default: 0.5
 | |
|     },
 | |
|     pivotY: {
 | |
|       type: Number,
 | |
|       default: 0.5
 | |
|     }
 | |
|   },
 | |
|   components: {
 | |
|     Resizer: __WEBPACK_IMPORTED_MODULE_2__Resizer_vue___default.a
 | |
|   },
 | |
|   data: function data() {
 | |
|     return {
 | |
|       visible: false,
 | |
| 
 | |
|       visibility: {
 | |
|         modal: false,
 | |
|         overlay: false
 | |
|       },
 | |
| 
 | |
|       shift: {
 | |
|         left: 0,
 | |
|         top: 0
 | |
|       },
 | |
| 
 | |
|       modal: {
 | |
|         width: this.width,
 | |
|         height: this.height
 | |
|       },
 | |
| 
 | |
|       window: {
 | |
|         width: window.innerWidth,
 | |
|         height: window.innerWidth
 | |
|       },
 | |
| 
 | |
|       draggableElement: false
 | |
|     };
 | |
|   },
 | |
| 
 | |
|   watch: {
 | |
|     visible: function visible(value) {
 | |
|       var _this = this;
 | |
| 
 | |
|       if (value) {
 | |
|         this.visibility.overlay = true;
 | |
| 
 | |
|         setTimeout(function () {
 | |
|           _this.visibility.modal = true;
 | |
|           _this.$nextTick(function () {
 | |
|             _this.addDraggableListeners();
 | |
|           });
 | |
|         }, this.delay);
 | |
|       } else {
 | |
|         this.visibility.modal = false;
 | |
| 
 | |
|         setTimeout(function () {
 | |
|           _this.visibility.overlay = false;
 | |
|           _this.$nextTick(function () {
 | |
|             _this.removeDraggableListeners();
 | |
|           });
 | |
|         }, this.delay);
 | |
|       }
 | |
|     }
 | |
|   },
 | |
|   created: function created() {
 | |
|     var _this2 = this;
 | |
| 
 | |
|     __WEBPACK_IMPORTED_MODULE_1__index__["default"].event.$on('toggle', function (name, state, params) {
 | |
|       if (name === _this2.name) {
 | |
|         _this2.toggle(!_this2.visible, params);
 | |
|       }
 | |
|     });
 | |
| 
 | |
|     window.addEventListener('resize', this.onWindowResize);
 | |
|   },
 | |
|   beforeDestroy: function beforeDestroy() {
 | |
|     window.removeEventListener('resize', this.onWindowResize);
 | |
|   },
 | |
|   beforeMount: function beforeMount() {
 | |
|     this.onWindowResize();
 | |
|   },
 | |
| 
 | |
|   computed: {
 | |
|     position: function position() {
 | |
|       return {
 | |
|         left: Math.max(this.shift.left + this.pivotX * (this.window.width - this.modal.width), 0),
 | |
|         top: Math.max(this.shift.top + this.pivotY * (this.window.height - this.modal.height), 0)
 | |
|       };
 | |
|     },
 | |
|     modalClass: function modalClass() {
 | |
|       return ['modal', this.classes];
 | |
|     },
 | |
|     modalStyle: function modalStyle() {
 | |
|       return {
 | |
|         top: this.position.top + 'px',
 | |
|         left: this.position.left + 'px',
 | |
|         width: this.modal.width + 'px',
 | |
|         height: this.modal.height + 'px'
 | |
|       };
 | |
|     }
 | |
|   },
 | |
|   methods: {
 | |
|     onWindowResize: function onWindowResize() {
 | |
|       this.window.width = window.innerWidth;
 | |
|       this.window.height = window.innerHeight;
 | |
| 
 | |
|       if (this.adaptive) {
 | |
|         var width = Math.min(this.window.width, this.modal.width);
 | |
|         var height = Math.min(this.window.height, this.modal.height);
 | |
|         // Math.max(width, this.minWidth);
 | |
|         this.modal.width = width;
 | |
|         // Math.max(height, this.minHeight);
 | |
|         this.modal.height = height;
 | |
|       }
 | |
|     },
 | |
|     genEventObject: function genEventObject(params) {
 | |
|       //todo: clean this up
 | |
|       return __WEBPACK_IMPORTED_MODULE_0_vue__["a" /* default */].util.extend({
 | |
|         name: this.name,
 | |
|         ref: this.$refs.modal,
 | |
|         timestamp: Date.now()
 | |
|       }, params || {});
 | |
|     },
 | |
|     resize: function resize(event) {
 | |
|       this.modal.width = event.size.width;
 | |
|       this.modal.height = event.size.height;
 | |
| 
 | |
|       var size = this.modal.size;
 | |
| 
 | |
|       var resizeEvent = this.genEventObject({ size: size });
 | |
| 
 | |
|       this.$emit('resize', resizeEvent);
 | |
|     },
 | |
|     toggle: function toggle(state, params) {
 | |
|       var beforeEventName = this.visible ? 'before-close' : 'before-open';
 | |
|       var afterEventName = this.visible ? 'closed' : 'opened';
 | |
| 
 | |
|       var stopEventExecution = false;
 | |
| 
 | |
|       var stop = function stop() {
 | |
|         stopEventExecution = false;
 | |
|       };
 | |
|       var beforeEvent = this.genEventObject({ stop: stop, state: state, params: params });
 | |
| 
 | |
|       this.$emit(beforeEventName, beforeEvent);
 | |
| 
 | |
|       if (!stopEventExecution) {
 | |
|         this.visible = !!state;
 | |
| 
 | |
|         var afterEvent = this.genEventObject({ state: state, params: params });
 | |
|         this.$emit(afterEventName, afterEvent);
 | |
|       }
 | |
|     },
 | |
|     getDraggableElement: function getDraggableElement() {
 | |
|       var selector = typeof this.draggable !== 'string' ? '.modal' : this.draggable;
 | |
| 
 | |
|       if (selector) {
 | |
|         var handler = this.$refs.overlay.querySelector(selector);
 | |
|         if (handler) {
 | |
|           return handler;
 | |
|         }
 | |
|       }
 | |
|     },
 | |
|     addDraggableListeners: function addDraggableListeners() {
 | |
|       var _this3 = this;
 | |
| 
 | |
|       if (!this.draggable) {
 | |
|         return;
 | |
|       }
 | |
| 
 | |
|       var dragger = this.getDraggableElement();
 | |
| 
 | |
|       if (dragger) {
 | |
|         (function () {
 | |
|           var startX = 0;
 | |
|           var startY = 0;
 | |
| 
 | |
|           var left = 0;
 | |
|           var top = 0;
 | |
| 
 | |
|           var mousedown = function mousedown(event) {
 | |
| 
 | |
|             left = _this3.position.left;
 | |
|             top = _this3.position.top;
 | |
| 
 | |
|             document.addEventListener('mousemove', mousemove);
 | |
|             document.addEventListener('mouseup', mouseup);
 | |
| 
 | |
|             startX = event.clientX;
 | |
|             startY = event.clientY;
 | |
| 
 | |
|             event.preventDefault();
 | |
|           };
 | |
| 
 | |
|           var mousemove = function mousemove(event) {
 | |
|             _this3.shift.left = event.clientX - startX;
 | |
|             _this3.shift.top = event.clientY - startY;
 | |
| 
 | |
|             console.log(_this3.shift);
 | |
| 
 | |
|             event.preventDefault();
 | |
|           };
 | |
| 
 | |
|           var mouseup = function mouseup(event) {
 | |
|             //dragger.removeEventListener('mousedown', mousedown)
 | |
|             document.removeEventListener('mousemove', mousemove);
 | |
|             document.removeEventListener('mouseup', mouseup);
 | |
|             // this.shiftX = shiftX
 | |
|             // this.shiftY = shiftY
 | |
|             // console.log(shiftX, shiftY)
 | |
|             event.preventDefault();
 | |
|           };
 | |
| 
 | |
|           dragger.addEventListener('mousedown', mousedown);
 | |
|           console.log(dragger);
 | |
|         })();
 | |
|       }
 | |
|     },
 | |
|     removeDraggableListeners: function removeDraggableListeners() {
 | |
|       console.log('removing draggable handlers');
 | |
|     }
 | |
|   }
 | |
| };
 | |
| 
 | |
| /***/ }),
 | |
| /* 6 */
 | |
| /***/ (function(module, __webpack_exports__, __webpack_require__) {
 | |
| 
 | |
| "use strict";
 | |
| Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
 | |
| //
 | |
| //
 | |
| //
 | |
| 
 | |
| /* harmony default export */ __webpack_exports__["default"] = {
 | |
|   name: 'Resizer',
 | |
|   props: {
 | |
|     minHeight: {
 | |
|       type: Number,
 | |
|       default: 0
 | |
|     },
 | |
|     minWidth: {
 | |
|       type: Number,
 | |
|       default: 0
 | |
|     } },
 | |
|   data: function data() {
 | |
|     return {
 | |
|       clicked: false,
 | |
|       size: {}
 | |
|     };
 | |
|   },
 | |
|   mounted: function mounted() {
 | |
|     this.$el.addEventListener('mousedown', this.start, false);
 | |
|   },
 | |
| 
 | |
|   computed: {
 | |
|     className: function className() {
 | |
|       return { 'vue-modal-resizer': true, 'clicked': this.clicked };
 | |
|     }
 | |
|   },
 | |
|   methods: {
 | |
|     start: function start(event) {
 | |
|       this.clicked = true;
 | |
| 
 | |
|       window.addEventListener('mousemove', this.mousemove, false);
 | |
|       window.addEventListener('mouseup', this.stop, false);
 | |
| 
 | |
|       event.stopPropagation();
 | |
|       event.preventDefault();
 | |
|     },
 | |
|     stop: function stop() {
 | |
|       this.clicked = false;
 | |
| 
 | |
|       window.removeEventListener('mousemove', this.mousemove, false);
 | |
|       window.removeEventListener('mouseup', this.stop, false);
 | |
| 
 | |
|       this.$emit('resize-stop', {
 | |
|         element: this.$el.parentElement,
 | |
|         size: this.size
 | |
|       });
 | |
|     },
 | |
|     mousemove: function mousemove(event) {
 | |
|       this.resize(event);
 | |
|     },
 | |
|     resize: function resize(event) {
 | |
|       var el = this.$el.parentElement;
 | |
| 
 | |
|       if (el) {
 | |
|         var width = event.clientX - el.offsetLeft;
 | |
|         var height = event.clientY - el.offsetTop;
 | |
| 
 | |
|         if (width < this.minWidth) {
 | |
|           width = this.minWidth;
 | |
|         }
 | |
| 
 | |
|         if (width > window.innerWidth) {
 | |
|           width = window.innerWidth;
 | |
|         }
 | |
| 
 | |
|         if (height < this.minHeight) {
 | |
|           height = this.minHeight;
 | |
|         }
 | |
| 
 | |
|         if (height > window.innerHeight) {
 | |
|           height = window.innerHeight;
 | |
|         }
 | |
| 
 | |
|         this.size = { width: width, height: height };
 | |
|         el.style.width = width + 'px';
 | |
|         el.style.height = height + 'px';
 | |
| 
 | |
|         this.$emit('resize', {
 | |
|           element: el,
 | |
|           size: this.size
 | |
|         });
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| };
 | |
| 
 | |
| /***/ }),
 | |
| /* 7 */
 | |
| /***/ (function(module, exports, __webpack_require__) {
 | |
| 
 | |
| exports = module.exports = __webpack_require__(0)();
 | |
| // imports
 | |
| 
 | |
| 
 | |
| // module
 | |
| exports.push([module.i, ".nice-modal-overlay[data-v-40dd3b1e]{position:fixed;left:0;top:0;width:100vw;height:100vh;background:rgba(0,0,0,.2);z-index:999;opacity:1}.nice-modal-overlay .modal[data-v-40dd3b1e]{position:relative;overflow:hidden;box-sizing:border-box;background-color:#fff}.overlay-fade-enter-active[data-v-40dd3b1e],.overlay-fade-leave-active[data-v-40dd3b1e]{transition:all .2s}.overlay-fade-enter[data-v-40dd3b1e],.overlay-fade-leave-active[data-v-40dd3b1e]{opacity:0}.nice-modal-fade-enter-active[data-v-40dd3b1e],.nice-modal-fade-leave-active[data-v-40dd3b1e]{transition:all .4s}.nice-modal-fade-enter[data-v-40dd3b1e],.nice-modal-fade-leave-active[data-v-40dd3b1e]{opacity:0;transform:translateY(-20px)}.nice-modal[data-v-40dd3b1e]{background:#fff;text-align:left;border-radius:3px;box-shadow:0 20px 60px -2px rgba(27,33,58,.4);padding:0}.nice-modal.nice-modal-fullscreen[data-v-40dd3b1e]{width:100vw;height:100vh;margin:0;left:0;top:0}", ""]);
 | |
| 
 | |
| // exports
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 8 */
 | |
| /***/ (function(module, exports, __webpack_require__) {
 | |
| 
 | |
| exports = module.exports = __webpack_require__(0)();
 | |
| // imports
 | |
| 
 | |
| 
 | |
| // module
 | |
| exports.push([module.i, ".vue-modal-resizer{overflow:hidden;width:12px;height:12px;right:0;bottom:0;z-index:9999999;cursor:se-resize}.vue-modal-resizer,.vue-modal-resizer:after{display:block;position:absolute;background:transparent}.vue-modal-resizer:after{content:\"\";left:0;top:0;width:0;height:0;border-bottom:10px solid #ddd;border-left:10px solid transparent}.vue-modal-resizer.clicked:after{border-bottom:10px solid #369be9}", ""]);
 | |
| 
 | |
| // exports
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 9 */
 | |
| /***/ (function(module, exports, __webpack_require__) {
 | |
| 
 | |
| 
 | |
| /* styles */
 | |
| __webpack_require__(13)
 | |
| 
 | |
| var Component = __webpack_require__(1)(
 | |
|   /* script */
 | |
|   __webpack_require__(6),
 | |
|   /* template */
 | |
|   __webpack_require__(11),
 | |
|   /* scopeId */
 | |
|   null,
 | |
|   /* cssModules */
 | |
|   null
 | |
| )
 | |
| 
 | |
| module.exports = Component.exports
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 10 */
 | |
| /***/ (function(module, exports) {
 | |
| 
 | |
| module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
 | |
|   return _c('transition', {
 | |
|     attrs: {
 | |
|       "name": "overlay-fade"
 | |
|     }
 | |
|   }, [(_vm.visibility.overlay) ? _c('div', {
 | |
|     ref: "overlay",
 | |
|     staticClass: "nice-modal-overlay",
 | |
|     on: {
 | |
|       "mousedown": function($event) {
 | |
|         $event.stopPropagation();
 | |
|         _vm.toggle(false)
 | |
|       }
 | |
|     }
 | |
|   }, [_c('transition', {
 | |
|     attrs: {
 | |
|       "name": _vm.transition
 | |
|     }
 | |
|   }, [(_vm.visibility.modal) ? _c('div', {
 | |
|     ref: "modal",
 | |
|     class: _vm.modalClass,
 | |
|     style: (_vm.modalStyle),
 | |
|     on: {
 | |
|       "mousedown": function($event) {
 | |
|         $event.stopPropagation();
 | |
|       }
 | |
|     }
 | |
|   }, [_vm._t("default"), _vm._v(" "), (_vm.resizable) ? _c('resizer', {
 | |
|     attrs: {
 | |
|       "min-width": _vm.minWidth,
 | |
|       "min-height": _vm.minHeight
 | |
|     },
 | |
|     on: {
 | |
|       "resize": _vm.resize
 | |
|     }
 | |
|   }) : _vm._e()], 2) : _vm._e()])], 1) : _vm._e()])
 | |
| },staticRenderFns: []}
 | |
| 
 | |
| /***/ }),
 | |
| /* 11 */
 | |
| /***/ (function(module, exports) {
 | |
| 
 | |
| module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
 | |
|   return _c('div', {
 | |
|     class: _vm.className
 | |
|   })
 | |
| },staticRenderFns: []}
 | |
| 
 | |
| /***/ }),
 | |
| /* 12 */
 | |
| /***/ (function(module, exports, __webpack_require__) {
 | |
| 
 | |
| // style-loader: Adds some css to the DOM by adding a <style> tag
 | |
| 
 | |
| // load the styles
 | |
| var content = __webpack_require__(7);
 | |
| if(typeof content === 'string') content = [[module.i, content, '']];
 | |
| if(content.locals) module.exports = content.locals;
 | |
| // add the styles to the DOM
 | |
| var update = __webpack_require__(2)("3bb0039f", content, true);
 | |
| // Hot Module Replacement
 | |
| if(false) {
 | |
|  // When the styles change, update the <style> tags
 | |
|  if(!content.locals) {
 | |
|    module.hot.accept("!!./../node_modules/css-loader/index.js!./../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-40dd3b1e&scoped=true!./../node_modules/sass-loader/lib/loader.js!./../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Modal.vue", function() {
 | |
|      var newContent = require("!!./../node_modules/css-loader/index.js!./../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-40dd3b1e&scoped=true!./../node_modules/sass-loader/lib/loader.js!./../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Modal.vue");
 | |
|      if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 | |
|      update(newContent);
 | |
|    });
 | |
|  }
 | |
|  // When the module is disposed, remove the <style> tags
 | |
|  module.hot.dispose(function() { update(); });
 | |
| }
 | |
| 
 | |
| /***/ }),
 | |
| /* 13 */
 | |
| /***/ (function(module, exports, __webpack_require__) {
 | |
| 
 | |
| // style-loader: Adds some css to the DOM by adding a <style> tag
 | |
| 
 | |
| // load the styles
 | |
| var content = __webpack_require__(8);
 | |
| if(typeof content === 'string') content = [[module.i, content, '']];
 | |
| if(content.locals) module.exports = content.locals;
 | |
| // add the styles to the DOM
 | |
| var update = __webpack_require__(2)("c392065e", content, true);
 | |
| // Hot Module Replacement
 | |
| if(false) {
 | |
|  // When the styles change, update the <style> tags
 | |
|  if(!content.locals) {
 | |
|    module.hot.accept("!!./../node_modules/css-loader/index.js!./../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-60fe12fc!./../node_modules/sass-loader/lib/loader.js!./../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Resizer.vue", function() {
 | |
|      var newContent = require("!!./../node_modules/css-loader/index.js!./../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-60fe12fc!./../node_modules/sass-loader/lib/loader.js!./../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Resizer.vue");
 | |
|      if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 | |
|      update(newContent);
 | |
|    });
 | |
|  }
 | |
|  // When the module is disposed, remove the <style> tags
 | |
|  module.hot.dispose(function() { update(); });
 | |
| }
 | |
| 
 | |
| /***/ }),
 | |
| /* 14 */
 | |
| /***/ (function(module, exports) {
 | |
| 
 | |
| /**
 | |
|  * Translates the list format produced by css-loader into something
 | |
|  * easier to manipulate.
 | |
|  */
 | |
| module.exports = function listToStyles (parentId, list) {
 | |
|   var styles = []
 | |
|   var newStyles = {}
 | |
|   for (var i = 0; i < list.length; i++) {
 | |
|     var item = list[i]
 | |
|     var id = item[0]
 | |
|     var css = item[1]
 | |
|     var media = item[2]
 | |
|     var sourceMap = item[3]
 | |
|     var part = {
 | |
|       id: parentId + ':' + i,
 | |
|       css: css,
 | |
|       media: media,
 | |
|       sourceMap: sourceMap
 | |
|     }
 | |
|     if (!newStyles[id]) {
 | |
|       styles.push(newStyles[id] = { id: id, parts: [part] })
 | |
|     } else {
 | |
|       newStyles[id].parts.push(part)
 | |
|     }
 | |
|   }
 | |
|   return styles
 | |
| }
 | |
| 
 | |
| 
 | |
| /***/ }),
 | |
| /* 15 */
 | |
| /***/ (function(module, __webpack_exports__, __webpack_require__) {
 | |
| 
 | |
| "use strict";
 | |
| /* WEBPACK VAR INJECTION */(function(global) {/*!
 | |
|  * Vue.js v2.2.6
 | |
|  * (c) 2014-2017 Evan You
 | |
|  * Released under the MIT License.
 | |
|  */
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Convert a value to a string that is actually rendered.
 | |
|  */
 | |
| function _toString (val) {
 | |
|   return val == null
 | |
|     ? ''
 | |
|     : typeof val === 'object'
 | |
|       ? JSON.stringify(val, null, 2)
 | |
|       : String(val)
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Convert a input value to a number for persistence.
 | |
|  * If the conversion fails, return original string.
 | |
|  */
 | |
| function toNumber (val) {
 | |
|   var n = parseFloat(val);
 | |
|   return isNaN(n) ? val : n
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Make a map and return a function for checking if a key
 | |
|  * is in that map.
 | |
|  */
 | |
| function makeMap (
 | |
|   str,
 | |
|   expectsLowerCase
 | |
| ) {
 | |
|   var map = Object.create(null);
 | |
|   var list = str.split(',');
 | |
|   for (var i = 0; i < list.length; i++) {
 | |
|     map[list[i]] = true;
 | |
|   }
 | |
|   return expectsLowerCase
 | |
|     ? function (val) { return map[val.toLowerCase()]; }
 | |
|     : function (val) { return map[val]; }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Check if a tag is a built-in tag.
 | |
|  */
 | |
| var isBuiltInTag = makeMap('slot,component', true);
 | |
| 
 | |
| /**
 | |
|  * 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 the object has the property.
 | |
|  */
 | |
| var hasOwnProperty = Object.prototype.hasOwnProperty;
 | |
| function hasOwn (obj, key) {
 | |
|   return hasOwnProperty.call(obj, key)
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Check if value is primitive
 | |
|  */
 | |
| function isPrimitive (value) {
 | |
|   return typeof value === 'string' || typeof value === 'number'
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * 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 = /([^-])([A-Z])/g;
 | |
| var hyphenate = cached(function (str) {
 | |
|   return str
 | |
|     .replace(hyphenateRE, '$1-$2')
 | |
|     .replace(hyphenateRE, '$1-$2')
 | |
|     .toLowerCase()
 | |
| });
 | |
| 
 | |
| /**
 | |
|  * Simple bind, faster than native
 | |
|  */
 | |
| function bind (fn, ctx) {
 | |
|   function boundFn (a) {
 | |
|     var l = arguments.length;
 | |
|     return l
 | |
|       ? l > 1
 | |
|         ? fn.apply(ctx, arguments)
 | |
|         : fn.call(ctx, a)
 | |
|       : fn.call(ctx)
 | |
|   }
 | |
|   // record original fn length
 | |
|   boundFn._length = fn.length;
 | |
|   return boundFn
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Convert an Array-like object to a real Array.
 | |
|  */
 | |
| function toArray (list, start) {
 | |
|   start = start || 0;
 | |
|   var i = list.length - start;
 | |
|   var ret = new Array(i);
 | |
|   while (i--) {
 | |
|     ret[i] = list[i + start];
 | |
|   }
 | |
|   return ret
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Mix properties into target object.
 | |
|  */
 | |
| function extend (to, _from) {
 | |
|   for (var key in _from) {
 | |
|     to[key] = _from[key];
 | |
|   }
 | |
|   return to
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Quick object check - this is primarily used to tell
 | |
|  * Objects from primitive values when we know the value
 | |
|  * is a JSON-compliant type.
 | |
|  */
 | |
| function isObject (obj) {
 | |
|   return obj !== null && typeof obj === 'object'
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Strict object type check. Only returns true
 | |
|  * for plain JavaScript objects.
 | |
|  */
 | |
| var toString = Object.prototype.toString;
 | |
| var OBJECT_STRING = '[object Object]';
 | |
| function isPlainObject (obj) {
 | |
|   return toString.call(obj) === OBJECT_STRING
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Merge an Array of Objects into a single Object.
 | |
|  */
 | |
| function toObject (arr) {
 | |
|   var res = {};
 | |
|   for (var i = 0; i < arr.length; i++) {
 | |
|     if (arr[i]) {
 | |
|       extend(res, arr[i]);
 | |
|     }
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Perform no operation.
 | |
|  */
 | |
| function noop () {}
 | |
| 
 | |
| /**
 | |
|  * Always return false.
 | |
|  */
 | |
| var no = function () { return false; };
 | |
| 
 | |
| /**
 | |
|  * Return same value
 | |
|  */
 | |
| var identity = function (_) { return _; };
 | |
| 
 | |
| /**
 | |
|  * Generate a static keys string from compiler modules.
 | |
|  */
 | |
| function genStaticKeys (modules) {
 | |
|   return modules.reduce(function (keys, m) {
 | |
|     return keys.concat(m.staticKeys || [])
 | |
|   }, []).join(',')
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Check if two values are loosely equal - that is,
 | |
|  * if they are plain objects, do they have the same shape?
 | |
|  */
 | |
| function looseEqual (a, b) {
 | |
|   var isObjectA = isObject(a);
 | |
|   var isObjectB = isObject(b);
 | |
|   if (isObjectA && isObjectB) {
 | |
|     try {
 | |
|       return JSON.stringify(a) === JSON.stringify(b)
 | |
|     } catch (e) {
 | |
|       // possible circular reference
 | |
|       return a === b
 | |
|     }
 | |
|   } else if (!isObjectA && !isObjectB) {
 | |
|     return String(a) === String(b)
 | |
|   } else {
 | |
|     return false
 | |
|   }
 | |
| }
 | |
| 
 | |
| 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();
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var config = {
 | |
|   /**
 | |
|    * Option merge strategies (used in core/util/options)
 | |
|    */
 | |
|   optionMergeStrategies: Object.create(null),
 | |
| 
 | |
|   /**
 | |
|    * Whether to suppress warnings.
 | |
|    */
 | |
|   silent: false,
 | |
| 
 | |
|   /**
 | |
|    * Show production mode tip message on boot?
 | |
|    */
 | |
|   productionTip: "production" !== 'production',
 | |
| 
 | |
|   /**
 | |
|    * Whether to enable devtools
 | |
|    */
 | |
|   devtools: "production" !== 'production',
 | |
| 
 | |
|   /**
 | |
|    * Whether to record perf
 | |
|    */
 | |
|   performance: false,
 | |
| 
 | |
|   /**
 | |
|    * Error handler for watcher errors
 | |
|    */
 | |
|   errorHandler: null,
 | |
| 
 | |
|   /**
 | |
|    * Ignore certain custom elements
 | |
|    */
 | |
|   ignoredElements: [],
 | |
| 
 | |
|   /**
 | |
|    * Custom user key aliases for v-on
 | |
|    */
 | |
|   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 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,
 | |
| 
 | |
|   /**
 | |
|    * List of asset types that a component can own.
 | |
|    */
 | |
|   _assetTypes: [
 | |
|     'component',
 | |
|     'directive',
 | |
|     'filter'
 | |
|   ],
 | |
| 
 | |
|   /**
 | |
|    * List of lifecycle hooks.
 | |
|    */
 | |
|   _lifecycleHooks: [
 | |
|     'beforeCreate',
 | |
|     'created',
 | |
|     'beforeMount',
 | |
|     'mounted',
 | |
|     'beforeUpdate',
 | |
|     'updated',
 | |
|     'beforeDestroy',
 | |
|     'destroyed',
 | |
|     'activated',
 | |
|     'deactivated'
 | |
|   ],
 | |
| 
 | |
|   /**
 | |
|    * Max circular updates allowed in a scheduler flush cycle.
 | |
|    */
 | |
|   _maxUpdateCount: 100
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var emptyObject = Object.freeze({});
 | |
| 
 | |
| /**
 | |
|  * 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 = /[^\w.$]/;
 | |
| 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
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| /* globals MutationObserver */
 | |
| 
 | |
| // can we use __proto__?
 | |
| var hasProto = '__proto__' in {};
 | |
| 
 | |
| // Browser environment sniffing
 | |
| var inBrowser = typeof window !== 'undefined';
 | |
| 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;
 | |
| var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA);
 | |
| var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
 | |
| 
 | |
| // 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 && typeof global !== 'undefined') {
 | |
|       // detect presence of vue-server-renderer and avoid
 | |
|       // Webpack shimming the process
 | |
|       _isServer = 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 /native code/.test(Ctor.toString())
 | |
| }
 | |
| 
 | |
| var hasSymbol =
 | |
|   typeof Symbol !== 'undefined' && isNative(Symbol) &&
 | |
|   typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
 | |
| 
 | |
| /**
 | |
|  * Defer a task to execute it asynchronously.
 | |
|  */
 | |
| var nextTick = (function () {
 | |
|   var callbacks = [];
 | |
|   var pending = false;
 | |
|   var timerFunc;
 | |
| 
 | |
|   function nextTickHandler () {
 | |
|     pending = false;
 | |
|     var copies = callbacks.slice(0);
 | |
|     callbacks.length = 0;
 | |
|     for (var i = 0; i < copies.length; i++) {
 | |
|       copies[i]();
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   // 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 if */
 | |
|   if (typeof Promise !== 'undefined' && isNative(Promise)) {
 | |
|     var p = Promise.resolve();
 | |
|     var logError = function (err) { console.error(err); };
 | |
|     timerFunc = function () {
 | |
|       p.then(nextTickHandler).catch(logError);
 | |
|       // 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); }
 | |
|     };
 | |
|   } else if (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 IE11, iOS7, Android 4.4
 | |
|     var counter = 1;
 | |
|     var observer = new MutationObserver(nextTickHandler);
 | |
|     var textNode = document.createTextNode(String(counter));
 | |
|     observer.observe(textNode, {
 | |
|       characterData: true
 | |
|     });
 | |
|     timerFunc = function () {
 | |
|       counter = (counter + 1) % 2;
 | |
|       textNode.data = String(counter);
 | |
|     };
 | |
|   } else {
 | |
|     // fallback to setTimeout
 | |
|     /* istanbul ignore next */
 | |
|     timerFunc = function () {
 | |
|       setTimeout(nextTickHandler, 0);
 | |
|     };
 | |
|   }
 | |
| 
 | |
|   return function queueNextTick (cb, ctx) {
 | |
|     var _resolve;
 | |
|     callbacks.push(function () {
 | |
|       if (cb) { cb.call(ctx); }
 | |
|       if (_resolve) { _resolve(ctx); }
 | |
|     });
 | |
|     if (!pending) {
 | |
|       pending = true;
 | |
|       timerFunc();
 | |
|     }
 | |
|     if (!cb && typeof Promise !== 'undefined') {
 | |
|       return new Promise(function (resolve) {
 | |
|         _resolve = resolve;
 | |
|       })
 | |
|     }
 | |
|   }
 | |
| })();
 | |
| 
 | |
| var _Set;
 | |
| /* istanbul ignore if */
 | |
| 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 = (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 formatComponentName;
 | |
| 
 | |
| if (false) {
 | |
|   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) {
 | |
|     if (hasConsole && (!config.silent)) {
 | |
|       console.error("[Vue warn]: " + msg + " " + (
 | |
|         vm ? formatLocation(formatComponentName(vm)) : ''
 | |
|       ));
 | |
|     }
 | |
|   };
 | |
| 
 | |
|   tip = function (msg, vm) {
 | |
|     if (hasConsole && (!config.silent)) {
 | |
|       console.warn("[Vue tip]: " + msg + " " + (
 | |
|         vm ? formatLocation(formatComponentName(vm)) : ''
 | |
|       ));
 | |
|     }
 | |
|   };
 | |
| 
 | |
|   formatComponentName = function (vm, includeFile) {
 | |
|     if (vm.$root === vm) {
 | |
|       return '<Root>'
 | |
|     }
 | |
|     var name = typeof vm === 'string'
 | |
|       ? vm
 | |
|       : typeof vm === 'function' && vm.options
 | |
|         ? vm.options.name
 | |
|         : vm._isVue
 | |
|           ? vm.$options.name || vm.$options._componentTag
 | |
|           : vm.name;
 | |
| 
 | |
|     var file = vm._isVue && vm.$options.__file;
 | |
|     if (!name && file) {
 | |
|       var match = file.match(/([^/\\]+)\.vue$/);
 | |
|       name = match && match[1];
 | |
|     }
 | |
| 
 | |
|     return (
 | |
|       (name ? ("<" + (classify(name)) + ">") : "<Anonymous>") +
 | |
|       (file && includeFile !== false ? (" at " + file) : '')
 | |
|     )
 | |
|   };
 | |
| 
 | |
|   var formatLocation = function (str) {
 | |
|     if (str === "<Anonymous>") {
 | |
|       str += " - use the \"name\" option for better debugging messages.";
 | |
|     }
 | |
|     return ("\n(found in " + str + ")")
 | |
|   };
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| 
 | |
| var uid$1 = 0;
 | |
| 
 | |
| /**
 | |
|  * A dep is an observable that can have multiple
 | |
|  * directives subscribing to it.
 | |
|  */
 | |
| var Dep = function Dep () {
 | |
|   this.id = uid$1++;
 | |
|   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.target) {
 | |
|     Dep.target.addDep(this);
 | |
|   }
 | |
| };
 | |
| 
 | |
| Dep.prototype.notify = function notify () {
 | |
|   // stabilize the subscriber list first
 | |
|   var subs = this.subs.slice();
 | |
|   for (var i = 0, l = subs.length; i < l; i++) {
 | |
|     subs[i].update();
 | |
|   }
 | |
| };
 | |
| 
 | |
| // the current target watcher being evaluated.
 | |
| // this is globally unique because there could be only one
 | |
| // watcher being evaluated at any time.
 | |
| Dep.target = null;
 | |
| var targetStack = [];
 | |
| 
 | |
| function pushTarget (_target) {
 | |
|   if (Dep.target) { targetStack.push(Dep.target); }
 | |
|   Dep.target = _target;
 | |
| }
 | |
| 
 | |
| function popTarget () {
 | |
|   Dep.target = targetStack.pop();
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * 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);[
 | |
|   'push',
 | |
|   'pop',
 | |
|   'shift',
 | |
|   'unshift',
 | |
|   'splice',
 | |
|   'sort',
 | |
|   'reverse'
 | |
| ]
 | |
| .forEach(function (method) {
 | |
|   // cache original method
 | |
|   var original = arrayProto[method];
 | |
|   def(arrayMethods, method, function mutator () {
 | |
|     var arguments$1 = arguments;
 | |
| 
 | |
|     // avoid leaking arguments:
 | |
|     // http://jsperf.com/closure-with-arguments
 | |
|     var i = arguments.length;
 | |
|     var args = new Array(i);
 | |
|     while (i--) {
 | |
|       args[i] = arguments$1[i];
 | |
|     }
 | |
|     var result = original.apply(this, args);
 | |
|     var ob = this.__ob__;
 | |
|     var inserted;
 | |
|     switch (method) {
 | |
|       case 'push':
 | |
|         inserted = args;
 | |
|         break
 | |
|       case 'unshift':
 | |
|         inserted = args;
 | |
|         break
 | |
|       case 'splice':
 | |
|         inserted = args.slice(2);
 | |
|         break
 | |
|     }
 | |
|     if (inserted) { ob.observeArray(inserted); }
 | |
|     // notify change
 | |
|     ob.dep.notify();
 | |
|     return result
 | |
|   });
 | |
| });
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
 | |
| 
 | |
| /**
 | |
|  * By default, when a reactive property is set, the new value is
 | |
|  * also converted to become reactive. However when passing down props,
 | |
|  * we don't want to force conversion because the value may be a nested value
 | |
|  * under a frozen data structure. Converting it would defeat the optimization.
 | |
|  */
 | |
| var observerState = {
 | |
|   shouldConvert: true,
 | |
|   isSettingProps: false
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Observer class that are attached to each observed
 | |
|  * object. Once attached, the observer converts target
 | |
|  * object's property keys into getter/setters that
 | |
|  * collect dependencies and dispatches updates.
 | |
|  */
 | |
| var Observer = function Observer (value) {
 | |
|   this.value = value;
 | |
|   this.dep = new Dep();
 | |
|   this.vmCount = 0;
 | |
|   def(value, '__ob__', this);
 | |
|   if (Array.isArray(value)) {
 | |
|     var augment = hasProto
 | |
|       ? protoAugment
 | |
|       : copyAugment;
 | |
|     augment(value, arrayMethods, arrayKeys);
 | |
|     this.observeArray(value);
 | |
|   } else {
 | |
|     this.walk(value);
 | |
|   }
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Walk through each property 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$$1(obj, keys[i], obj[keys[i]]);
 | |
|   }
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Observe a list of Array items.
 | |
|  */
 | |
| Observer.prototype.observeArray = function observeArray (items) {
 | |
|   for (var i = 0, l = items.length; i < l; i++) {
 | |
|     observe(items[i]);
 | |
|   }
 | |
| };
 | |
| 
 | |
| // helpers
 | |
| 
 | |
| /**
 | |
|  * Augment an target Object or Array by intercepting
 | |
|  * the prototype chain using __proto__
 | |
|  */
 | |
| function protoAugment (target, src) {
 | |
|   /* eslint-disable no-proto */
 | |
|   target.__proto__ = src;
 | |
|   /* eslint-enable no-proto */
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Augment an target Object or Array by defining
 | |
|  * hidden properties.
 | |
|  */
 | |
| /* istanbul ignore next */
 | |
| function copyAugment (target, src, keys) {
 | |
|   for (var i = 0, l = keys.length; i < l; i++) {
 | |
|     var key = keys[i];
 | |
|     def(target, key, src[key]);
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Attempt to create an observer instance for a value,
 | |
|  * returns the new observer if successfully observed,
 | |
|  * or the existing observer if the value already has one.
 | |
|  */
 | |
| function observe (value, asRootData) {
 | |
|   if (!isObject(value)) {
 | |
|     return
 | |
|   }
 | |
|   var ob;
 | |
|   if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
 | |
|     ob = value.__ob__;
 | |
|   } else if (
 | |
|     observerState.shouldConvert &&
 | |
|     !isServerRendering() &&
 | |
|     (Array.isArray(value) || isPlainObject(value)) &&
 | |
|     Object.isExtensible(value) &&
 | |
|     !value._isVue
 | |
|   ) {
 | |
|     ob = new Observer(value);
 | |
|   }
 | |
|   if (asRootData && ob) {
 | |
|     ob.vmCount++;
 | |
|   }
 | |
|   return ob
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Define a reactive property on an Object.
 | |
|  */
 | |
| function defineReactive$$1 (
 | |
|   obj,
 | |
|   key,
 | |
|   val,
 | |
|   customSetter
 | |
| ) {
 | |
|   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;
 | |
| 
 | |
|   var childOb = observe(val);
 | |
|   Object.defineProperty(obj, key, {
 | |
|     enumerable: true,
 | |
|     configurable: true,
 | |
|     get: function reactiveGetter () {
 | |
|       var value = getter ? getter.call(obj) : val;
 | |
|       if (Dep.target) {
 | |
|         dep.depend();
 | |
|         if (childOb) {
 | |
|           childOb.dep.depend();
 | |
|         }
 | |
|         if (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 (false) {
 | |
|         customSetter();
 | |
|       }
 | |
|       if (setter) {
 | |
|         setter.call(obj, newVal);
 | |
|       } else {
 | |
|         val = newVal;
 | |
|       }
 | |
|       childOb = 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 (Array.isArray(target) && typeof key === 'number') {
 | |
|     target.length = Math.max(target.length, key);
 | |
|     target.splice(key, 1, val);
 | |
|     return val
 | |
|   }
 | |
|   if (hasOwn(target, key)) {
 | |
|     target[key] = val;
 | |
|     return val
 | |
|   }
 | |
|   var ob = (target ).__ob__;
 | |
|   if (target._isVue || (ob && ob.vmCount)) {
 | |
|     "production" !== 'production' && 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 (Array.isArray(target) && typeof key === 'number') {
 | |
|     target.splice(key, 1);
 | |
|     return
 | |
|   }
 | |
|   var ob = (target ).__ob__;
 | |
|   if (target._isVue || (ob && ob.vmCount)) {
 | |
|     "production" !== 'production' && 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
 | |
|  */
 | |
| if (false) {
 | |
|   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 = Object.keys(from);
 | |
|   for (var i = 0; i < keys.length; i++) {
 | |
|     key = keys[i];
 | |
|     toVal = to[key];
 | |
|     fromVal = from[key];
 | |
|     if (!hasOwn(to, key)) {
 | |
|       set(to, key, fromVal);
 | |
|     } else if (isPlainObject(toVal) && isPlainObject(fromVal)) {
 | |
|       mergeData(toVal, fromVal);
 | |
|     }
 | |
|   }
 | |
|   return to
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Data
 | |
|  */
 | |
| strats.data = function (
 | |
|   parentVal,
 | |
|   childVal,
 | |
|   vm
 | |
| ) {
 | |
|   if (!vm) {
 | |
|     // in a Vue.extend merge, both should be functions
 | |
|     if (!childVal) {
 | |
|       return parentVal
 | |
|     }
 | |
|     if (typeof childVal !== 'function') {
 | |
|       "production" !== 'production' && warn(
 | |
|         'The "data" option should be a function ' +
 | |
|         'that returns a per-instance value in component ' +
 | |
|         'definitions.',
 | |
|         vm
 | |
|       );
 | |
|       return parentVal
 | |
|     }
 | |
|     if (!parentVal) {
 | |
|       return childVal
 | |
|     }
 | |
|     // when parentVal & childVal are both present,
 | |
|     // we need to return a function that returns the
 | |
|     // merged result of both functions... no need to
 | |
|     // check if parentVal is a function here because
 | |
|     // it has to be a function to pass previous merges.
 | |
|     return function mergedDataFn () {
 | |
|       return mergeData(
 | |
|         childVal.call(this),
 | |
|         parentVal.call(this)
 | |
|       )
 | |
|     }
 | |
|   } else if (parentVal || childVal) {
 | |
|     return function mergedInstanceDataFn () {
 | |
|       // instance merge
 | |
|       var instanceData = typeof childVal === 'function'
 | |
|         ? childVal.call(vm)
 | |
|         : childVal;
 | |
|       var defaultData = typeof parentVal === 'function'
 | |
|         ? parentVal.call(vm)
 | |
|         : undefined;
 | |
|       if (instanceData) {
 | |
|         return mergeData(instanceData, defaultData)
 | |
|       } else {
 | |
|         return defaultData
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Hooks and props are merged as arrays.
 | |
|  */
 | |
| function mergeHook (
 | |
|   parentVal,
 | |
|   childVal
 | |
| ) {
 | |
|   return childVal
 | |
|     ? parentVal
 | |
|       ? parentVal.concat(childVal)
 | |
|       : Array.isArray(childVal)
 | |
|         ? childVal
 | |
|         : [childVal]
 | |
|     : parentVal
 | |
| }
 | |
| 
 | |
| config._lifecycleHooks.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) {
 | |
|   var res = Object.create(parentVal || null);
 | |
|   return childVal
 | |
|     ? extend(res, childVal)
 | |
|     : res
 | |
| }
 | |
| 
 | |
| config._assetTypes.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) {
 | |
|   /* istanbul ignore if */
 | |
|   if (!childVal) { return Object.create(parentVal || null) }
 | |
|   if (!parentVal) { return childVal }
 | |
|   var ret = {};
 | |
|   extend(ret, parentVal);
 | |
|   for (var key in childVal) {
 | |
|     var parent = ret[key];
 | |
|     var child = childVal[key];
 | |
|     if (parent && !Array.isArray(parent)) {
 | |
|       parent = [parent];
 | |
|     }
 | |
|     ret[key] = parent
 | |
|       ? parent.concat(child)
 | |
|       : [child];
 | |
|   }
 | |
|   return ret
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Other object hashes.
 | |
|  */
 | |
| strats.props =
 | |
| strats.methods =
 | |
| strats.computed = function (parentVal, childVal) {
 | |
|   if (!childVal) { return Object.create(parentVal || null) }
 | |
|   if (!parentVal) { return childVal }
 | |
|   var ret = Object.create(null);
 | |
|   extend(ret, parentVal);
 | |
|   extend(ret, childVal);
 | |
|   return ret
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Default strategy.
 | |
|  */
 | |
| var defaultStrat = function (parentVal, childVal) {
 | |
|   return childVal === undefined
 | |
|     ? parentVal
 | |
|     : childVal
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Validate component names
 | |
|  */
 | |
| function checkComponents (options) {
 | |
|   for (var key in options.components) {
 | |
|     var lower = key.toLowerCase();
 | |
|     if (isBuiltInTag(lower) || config.isReservedTag(lower)) {
 | |
|       warn(
 | |
|         'Do not use built-in or reserved HTML elements as component ' +
 | |
|         'id: ' + key
 | |
|       );
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Ensure all props option syntax are normalized into the
 | |
|  * Object-based format.
 | |
|  */
 | |
| function normalizeProps (options) {
 | |
|   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 if (false) {
 | |
|         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 };
 | |
|     }
 | |
|   }
 | |
|   options.props = res;
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Normalize raw function directives into object format.
 | |
|  */
 | |
| function normalizeDirectives (options) {
 | |
|   var dirs = options.directives;
 | |
|   if (dirs) {
 | |
|     for (var key in dirs) {
 | |
|       var def = dirs[key];
 | |
|       if (typeof def === 'function') {
 | |
|         dirs[key] = { bind: def, update: def };
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Merge two option objects into a new one.
 | |
|  * Core utility used in both instantiation and inheritance.
 | |
|  */
 | |
| function mergeOptions (
 | |
|   parent,
 | |
|   child,
 | |
|   vm
 | |
| ) {
 | |
|   if (false) {
 | |
|     checkComponents(child);
 | |
|   }
 | |
|   normalizeProps(child);
 | |
|   normalizeDirectives(child);
 | |
|   var extendsFrom = child.extends;
 | |
|   if (extendsFrom) {
 | |
|     parent = typeof extendsFrom === 'function'
 | |
|       ? mergeOptions(parent, extendsFrom.options, vm)
 | |
|       : mergeOptions(parent, extendsFrom, vm);
 | |
|   }
 | |
|   if (child.mixins) {
 | |
|     for (var i = 0, l = child.mixins.length; i < l; i++) {
 | |
|       var mixin = child.mixins[i];
 | |
|       if (mixin.prototype instanceof Vue$3) {
 | |
|         mixin = mixin.options;
 | |
|       }
 | |
|       parent = mergeOptions(parent, mixin, 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 (false) {
 | |
|     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];
 | |
|   // handle boolean props
 | |
|   if (isType(Boolean, prop.type)) {
 | |
|     if (absent && !hasOwn(prop, 'default')) {
 | |
|       value = false;
 | |
|     } else if (!isType(String, prop.type) && (value === '' || value === hyphenate(key))) {
 | |
|       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 prevShouldConvert = observerState.shouldConvert;
 | |
|     observerState.shouldConvert = true;
 | |
|     observe(value);
 | |
|     observerState.shouldConvert = prevShouldConvert;
 | |
|   }
 | |
|   if (false) {
 | |
|     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 (false) {
 | |
|     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(
 | |
|       'Invalid prop: type check failed for prop "' + name + '".' +
 | |
|       ' Expected ' + expectedTypes.map(capitalize).join(', ') +
 | |
|       ', got ' + Object.prototype.toString.call(value).slice(8, -1) + '.',
 | |
|       vm
 | |
|     );
 | |
|     return
 | |
|   }
 | |
|   var validator = prop.validator;
 | |
|   if (validator) {
 | |
|     if (!validator(value)) {
 | |
|       warn(
 | |
|         'Invalid prop: custom validator check failed for prop "' + name + '".',
 | |
|         vm
 | |
|       );
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Assert the type of a value
 | |
|  */
 | |
| function assertType (value, type) {
 | |
|   var valid;
 | |
|   var expectedType = getType(type);
 | |
|   if (expectedType === 'String') {
 | |
|     valid = typeof value === (expectedType = 'string');
 | |
|   } else if (expectedType === 'Number') {
 | |
|     valid = typeof value === (expectedType = 'number');
 | |
|   } else if (expectedType === 'Boolean') {
 | |
|     valid = typeof value === (expectedType = 'boolean');
 | |
|   } else if (expectedType === 'Function') {
 | |
|     valid = typeof value === (expectedType = 'function');
 | |
|   } 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 isType (type, fn) {
 | |
|   if (!Array.isArray(fn)) {
 | |
|     return getType(fn) === getType(type)
 | |
|   }
 | |
|   for (var i = 0, len = fn.length; i < len; i++) {
 | |
|     if (getType(fn[i]) === getType(type)) {
 | |
|       return true
 | |
|     }
 | |
|   }
 | |
|   /* istanbul ignore next */
 | |
|   return false
 | |
| }
 | |
| 
 | |
| function handleError (err, vm, info) {
 | |
|   if (config.errorHandler) {
 | |
|     config.errorHandler.call(null, err, vm, info);
 | |
|   } else {
 | |
|     if (false) {
 | |
|       warn(("Error in " + info + ":"), vm);
 | |
|     }
 | |
|     /* istanbul ignore else */
 | |
|     if (inBrowser && typeof console !== 'undefined') {
 | |
|       console.error(err);
 | |
|     } else {
 | |
|       throw err
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /* not type checking this file because flow doesn't play well with Proxy */
 | |
| 
 | |
| var initProxy;
 | |
| 
 | |
| if (false) {
 | |
|   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 to declare reactive data " +
 | |
|       "properties in the data option.",
 | |
|       target
 | |
|     );
 | |
|   };
 | |
| 
 | |
|   var hasProxy =
 | |
|     typeof Proxy !== 'undefined' &&
 | |
|     Proxy.toString().match(/native code/);
 | |
| 
 | |
|   if (hasProxy) {
 | |
|     var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta');
 | |
|     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) || key.charAt(0) === '_';
 | |
|       if (!has && !isAllowed) {
 | |
|         warnNonPresent(target, key);
 | |
|       }
 | |
|       return has || !isAllowed
 | |
|     }
 | |
|   };
 | |
| 
 | |
|   var getHandler = {
 | |
|     get: function get (target, key) {
 | |
|       if (typeof key === 'string' && !(key in target)) {
 | |
|         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 mark;
 | |
| var measure;
 | |
| 
 | |
| if (false) {
 | |
|   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 VNode = function VNode (
 | |
|   tag,
 | |
|   data,
 | |
|   children,
 | |
|   text,
 | |
|   elm,
 | |
|   context,
 | |
|   componentOptions
 | |
| ) {
 | |
|   this.tag = tag;
 | |
|   this.data = data;
 | |
|   this.children = children;
 | |
|   this.text = text;
 | |
|   this.elm = elm;
 | |
|   this.ns = undefined;
 | |
|   this.context = context;
 | |
|   this.functionalContext = 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;
 | |
| };
 | |
| 
 | |
| var prototypeAccessors = { child: {} };
 | |
| 
 | |
| // 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 () {
 | |
|   var node = new VNode();
 | |
|   node.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,
 | |
|     vnode.children,
 | |
|     vnode.text,
 | |
|     vnode.elm,
 | |
|     vnode.context,
 | |
|     vnode.componentOptions
 | |
|   );
 | |
|   cloned.ns = vnode.ns;
 | |
|   cloned.isStatic = vnode.isStatic;
 | |
|   cloned.key = vnode.key;
 | |
|   cloned.isCloned = true;
 | |
|   return cloned
 | |
| }
 | |
| 
 | |
| function cloneVNodes (vnodes) {
 | |
|   var len = vnodes.length;
 | |
|   var res = new Array(len);
 | |
|   for (var i = 0; i < len; i++) {
 | |
|     res[i] = cloneVNode(vnodes[i]);
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var normalizeEvent = cached(function (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
 | |
|   }
 | |
| });
 | |
| 
 | |
| function createFnInvoker (fns) {
 | |
|   function invoker () {
 | |
|     var arguments$1 = arguments;
 | |
| 
 | |
|     var fns = invoker.fns;
 | |
|     if (Array.isArray(fns)) {
 | |
|       for (var i = 0; i < fns.length; i++) {
 | |
|         fns[i].apply(null, arguments$1);
 | |
|       }
 | |
|     } else {
 | |
|       // return handler return value for single handlers
 | |
|       return fns.apply(null, arguments)
 | |
|     }
 | |
|   }
 | |
|   invoker.fns = fns;
 | |
|   return invoker
 | |
| }
 | |
| 
 | |
| function updateListeners (
 | |
|   on,
 | |
|   oldOn,
 | |
|   add,
 | |
|   remove$$1,
 | |
|   vm
 | |
| ) {
 | |
|   var name, cur, old, event;
 | |
|   for (name in on) {
 | |
|     cur = on[name];
 | |
|     old = oldOn[name];
 | |
|     event = normalizeEvent(name);
 | |
|     if (!cur) {
 | |
|       "production" !== 'production' && warn(
 | |
|         "Invalid handler for event \"" + (event.name) + "\": got " + String(cur),
 | |
|         vm
 | |
|       );
 | |
|     } else if (!old) {
 | |
|       if (!cur.fns) {
 | |
|         cur = on[name] = createFnInvoker(cur);
 | |
|       }
 | |
|       add(event.name, cur, event.once, event.capture);
 | |
|     } else if (cur !== old) {
 | |
|       old.fns = cur;
 | |
|       on[name] = old;
 | |
|     }
 | |
|   }
 | |
|   for (name in oldOn) {
 | |
|     if (!on[name]) {
 | |
|       event = normalizeEvent(name);
 | |
|       remove$$1(event.name, oldOn[name], event.capture);
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function mergeVNodeHook (def, hookKey, 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 (!oldHook) {
 | |
|     // no existing hook
 | |
|     invoker = createFnInvoker([wrappedHook]);
 | |
|   } else {
 | |
|     /* istanbul ignore if */
 | |
|     if (oldHook.fns && 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;
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // 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 normalizeArrayChildren (children, nestedIndex) {
 | |
|   var res = [];
 | |
|   var i, c, last;
 | |
|   for (i = 0; i < children.length; i++) {
 | |
|     c = children[i];
 | |
|     if (c == null || typeof c === 'boolean') { continue }
 | |
|     last = res[res.length - 1];
 | |
|     //  nested
 | |
|     if (Array.isArray(c)) {
 | |
|       res.push.apply(res, normalizeArrayChildren(c, ((nestedIndex || '') + "_" + i)));
 | |
|     } else if (isPrimitive(c)) {
 | |
|       if (last && last.text) {
 | |
|         last.text += String(c);
 | |
|       } else if (c !== '') {
 | |
|         // convert primitive to vnode
 | |
|         res.push(createTextVNode(c));
 | |
|       }
 | |
|     } else {
 | |
|       if (c.text && last && last.text) {
 | |
|         res[res.length - 1] = createTextVNode(last.text + c.text);
 | |
|       } else {
 | |
|         // default key for nested array children (likely generated by v-for)
 | |
|         if (c.tag && c.key == null && nestedIndex != null) {
 | |
|           c.key = "__vlist" + nestedIndex + "_" + i + "__";
 | |
|         }
 | |
|         res.push(c);
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function getFirstComponentChild (children) {
 | |
|   return children && children.filter(function (c) { return c && c.componentOptions; })[0]
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| 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, once$$1) {
 | |
|   if (once$$1) {
 | |
|     target.$once(event, fn);
 | |
|   } else {
 | |
|     target.$on(event, fn);
 | |
|   }
 | |
| }
 | |
| 
 | |
| function remove$1 (event, fn) {
 | |
|   target.$off(event, fn);
 | |
| }
 | |
| 
 | |
| function updateComponentListeners (
 | |
|   vm,
 | |
|   listeners,
 | |
|   oldListeners
 | |
| ) {
 | |
|   target = vm;
 | |
|   updateListeners(listeners, oldListeners || {}, add, remove$1, vm);
 | |
| }
 | |
| 
 | |
| function eventsMixin (Vue) {
 | |
|   var hookRE = /^hook:/;
 | |
|   Vue.prototype.$on = function (event, fn) {
 | |
|     var this$1 = this;
 | |
| 
 | |
|     var vm = this;
 | |
|     if (Array.isArray(event)) {
 | |
|       for (var i = 0, l = event.length; i < l; i++) {
 | |
|         this$1.$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 this$1 = this;
 | |
| 
 | |
|     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++) {
 | |
|         this$1.$off(event[i$1], fn);
 | |
|       }
 | |
|       return vm
 | |
|     }
 | |
|     // specific event
 | |
|     var cbs = vm._events[event];
 | |
|     if (!cbs) {
 | |
|       return vm
 | |
|     }
 | |
|     if (arguments.length === 1) {
 | |
|       vm._events[event] = null;
 | |
|       return vm
 | |
|     }
 | |
|     // specific handler
 | |
|     var cb;
 | |
|     var i = cbs.length;
 | |
|     while (i--) {
 | |
|       cb = cbs[i];
 | |
|       if (cb === fn || cb.fn === fn) {
 | |
|         cbs.splice(i, 1);
 | |
|         break
 | |
|       }
 | |
|     }
 | |
|     return vm
 | |
|   };
 | |
| 
 | |
|   Vue.prototype.$emit = function (event) {
 | |
|     var vm = this;
 | |
|     if (false) {
 | |
|       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);
 | |
|       for (var i = 0, l = cbs.length; i < l; i++) {
 | |
|         cbs[i].apply(vm, args);
 | |
|       }
 | |
|     }
 | |
|     return vm
 | |
|   };
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Runtime helper for resolving raw children VNodes into a slot object.
 | |
|  */
 | |
| function resolveSlots (
 | |
|   children,
 | |
|   context
 | |
| ) {
 | |
|   var slots = {};
 | |
|   if (!children) {
 | |
|     return slots
 | |
|   }
 | |
|   var defaultSlot = [];
 | |
|   var name, child;
 | |
|   for (var i = 0, l = children.length; i < l; i++) {
 | |
|     child = children[i];
 | |
|     // named slots should only be respected if the vnode was rendered in the
 | |
|     // same context.
 | |
|     if ((child.context === context || child.functionalContext === context) &&
 | |
|         child.data && (name = child.data.slot)) {
 | |
|       var slot = (slots[name] || (slots[name] = []));
 | |
|       if (child.tag === 'template') {
 | |
|         slot.push.apply(slot, child.children);
 | |
|       } else {
 | |
|         slot.push(child);
 | |
|       }
 | |
|     } else {
 | |
|       defaultSlot.push(child);
 | |
|     }
 | |
|   }
 | |
|   // ignore whitespace
 | |
|   if (!defaultSlot.every(isWhitespace)) {
 | |
|     slots.default = defaultSlot;
 | |
|   }
 | |
|   return slots
 | |
| }
 | |
| 
 | |
| function isWhitespace (node) {
 | |
|   return node.isComment || node.text === ' '
 | |
| }
 | |
| 
 | |
| function resolveScopedSlots (
 | |
|   fns
 | |
| ) {
 | |
|   var res = {};
 | |
|   for (var i = 0; i < fns.length; i++) {
 | |
|     res[fns[i][0]] = fns[i][1];
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var activeInstance = null;
 | |
| 
 | |
| 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;
 | |
|     if (vm._isMounted) {
 | |
|       callHook(vm, 'beforeUpdate');
 | |
|     }
 | |
|     var prevEl = vm.$el;
 | |
|     var prevVnode = vm._vnode;
 | |
|     var prevActiveInstance = activeInstance;
 | |
|     activeInstance = vm;
 | |
|     vm._vnode = vnode;
 | |
|     // Vue.prototype.__patch__ is injected in entry points
 | |
|     // based on the rendering backend used.
 | |
|     if (!prevVnode) {
 | |
|       // initial render
 | |
|       vm.$el = vm.__patch__(
 | |
|         vm.$el, vnode, hydrating, false /* removeOnly */,
 | |
|         vm.$options._parentElm,
 | |
|         vm.$options._refElm
 | |
|       );
 | |
|     } else {
 | |
|       // updates
 | |
|       vm.$el = vm.__patch__(prevVnode, vnode);
 | |
|     }
 | |
|     activeInstance = prevActiveInstance;
 | |
|     // 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;
 | |
|     }
 | |
|     // remove reference to DOM nodes (prevents leak)
 | |
|     vm.$options._parentElm = vm.$options._refElm = null;
 | |
|   };
 | |
| }
 | |
| 
 | |
| function mountComponent (
 | |
|   vm,
 | |
|   el,
 | |
|   hydrating
 | |
| ) {
 | |
|   vm.$el = el;
 | |
|   if (!vm.$options.render) {
 | |
|     vm.$options.render = createEmptyVNode;
 | |
|     if (false) {
 | |
|       /* istanbul ignore if */
 | |
|       if ((vm.$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 (false) {
 | |
|     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((name + " render"), startTag, endTag);
 | |
| 
 | |
|       mark(startTag);
 | |
|       vm._update(vnode, hydrating);
 | |
|       mark(endTag);
 | |
|       measure((name + " patch"), startTag, endTag);
 | |
|     };
 | |
|   } else {
 | |
|     updateComponent = function () {
 | |
|       vm._update(vm._render(), hydrating);
 | |
|     };
 | |
|   }
 | |
| 
 | |
|   vm._watcher = new Watcher(vm, updateComponent, noop);
 | |
|   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) {
 | |
|     vm._isMounted = true;
 | |
|     callHook(vm, 'mounted');
 | |
|   }
 | |
|   return vm
 | |
| }
 | |
| 
 | |
| function updateChildComponent (
 | |
|   vm,
 | |
|   propsData,
 | |
|   listeners,
 | |
|   parentVnode,
 | |
|   renderChildren
 | |
| ) {
 | |
|   // determine whether component has slot children
 | |
|   // we need to do this before overwriting $options._renderChildren
 | |
|   var hasChildren = !!(
 | |
|     renderChildren ||               // has new static slots
 | |
|     vm.$options._renderChildren ||  // has old static slots
 | |
|     parentVnode.data.scopedSlots || // has new scoped slots
 | |
|     vm.$scopedSlots !== emptyObject // has old scoped slots
 | |
|   );
 | |
| 
 | |
|   vm.$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 props
 | |
|   if (propsData && vm.$options.props) {
 | |
|     observerState.shouldConvert = false;
 | |
|     if (false) {
 | |
|       observerState.isSettingProps = true;
 | |
|     }
 | |
|     var props = vm._props;
 | |
|     var propKeys = vm.$options._propKeys || [];
 | |
|     for (var i = 0; i < propKeys.length; i++) {
 | |
|       var key = propKeys[i];
 | |
|       props[key] = validateProp(key, vm.$options.props, propsData, vm);
 | |
|     }
 | |
|     observerState.shouldConvert = true;
 | |
|     if (false) {
 | |
|       observerState.isSettingProps = false;
 | |
|     }
 | |
|     // keep a copy of raw propsData
 | |
|     vm.$options.propsData = propsData;
 | |
|   }
 | |
|   // update listeners
 | |
|   if (listeners) {
 | |
|     var oldListeners = vm.$options._parentListeners;
 | |
|     vm.$options._parentListeners = listeners;
 | |
|     updateComponentListeners(vm, listeners, oldListeners);
 | |
|   }
 | |
|   // resolve slots + force update if has children
 | |
|   if (hasChildren) {
 | |
|     vm.$slots = resolveSlots(renderChildren, parentVnode.context);
 | |
|     vm.$forceUpdate();
 | |
|   }
 | |
| }
 | |
| 
 | |
| 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.$children[i]);
 | |
|     }
 | |
|     callHook(vm, 'deactivated');
 | |
|   }
 | |
| }
 | |
| 
 | |
| function callHook (vm, hook) {
 | |
|   var handlers = vm.$options[hook];
 | |
|   if (handlers) {
 | |
|     for (var i = 0, j = handlers.length; i < j; i++) {
 | |
|       try {
 | |
|         handlers[i].call(vm);
 | |
|       } catch (e) {
 | |
|         handleError(e, vm, (hook + " hook"));
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   if (vm._hasHookEvent) {
 | |
|     vm.$emit('hook:' + hook);
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| 
 | |
| var queue = [];
 | |
| var has = {};
 | |
| var circular = {};
 | |
| var waiting = false;
 | |
| var flushing = false;
 | |
| var index = 0;
 | |
| 
 | |
| /**
 | |
|  * Reset the scheduler's state.
 | |
|  */
 | |
| function resetSchedulerState () {
 | |
|   queue.length = 0;
 | |
|   has = {};
 | |
|   if (false) {
 | |
|     circular = {};
 | |
|   }
 | |
|   waiting = flushing = false;
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Flush both queues and run the watchers.
 | |
|  */
 | |
| function flushSchedulerQueue () {
 | |
|   flushing = true;
 | |
|   var watcher, id, vm;
 | |
| 
 | |
|   // 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];
 | |
|     id = watcher.id;
 | |
|     has[id] = null;
 | |
|     watcher.run();
 | |
|     // in dev build, check and stop circular updates.
 | |
|     if (false) {
 | |
|       circular[id] = (circular[id] || 0) + 1;
 | |
|       if (circular[id] > config._maxUpdateCount) {
 | |
|         warn(
 | |
|           'You may have an infinite update loop ' + (
 | |
|             watcher.user
 | |
|               ? ("in watcher with expression \"" + (watcher.expression) + "\"")
 | |
|               : "in a component render function."
 | |
|           ),
 | |
|           watcher.vm
 | |
|         );
 | |
|         break
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   // reset scheduler before updated hook called
 | |
|   var oldQueue = queue.slice();
 | |
|   resetSchedulerState();
 | |
| 
 | |
|   // call updated hooks
 | |
|   index = oldQueue.length;
 | |
|   while (index--) {
 | |
|     watcher = oldQueue[index];
 | |
|     vm = watcher.vm;
 | |
|     if (vm._watcher === watcher && vm._isMounted) {
 | |
|       callHook(vm, 'updated');
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   // devtool hook
 | |
|   /* istanbul ignore if */
 | |
|   if (devtools && config.devtools) {
 | |
|     devtools.emit('flush');
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * 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 >= 0 && queue[i].id > watcher.id) {
 | |
|         i--;
 | |
|       }
 | |
|       queue.splice(Math.max(i, index) + 1, 0, watcher);
 | |
|     }
 | |
|     // queue the flush
 | |
|     if (!waiting) {
 | |
|       waiting = true;
 | |
|       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
 | |
| ) {
 | |
|   this.vm = vm;
 | |
|   vm._watchers.push(this);
 | |
|   // options
 | |
|   if (options) {
 | |
|     this.deep = !!options.deep;
 | |
|     this.user = !!options.user;
 | |
|     this.lazy = !!options.lazy;
 | |
|     this.sync = !!options.sync;
 | |
|   } 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 =  false
 | |
|     ? expOrFn.toString()
 | |
|     : '';
 | |
|   // parse expression for getter
 | |
|   if (typeof expOrFn === 'function') {
 | |
|     this.getter = expOrFn;
 | |
|   } else {
 | |
|     this.getter = parsePath(expOrFn);
 | |
|     if (!this.getter) {
 | |
|       this.getter = function () {};
 | |
|       "production" !== 'production' && 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;
 | |
|   if (this.user) {
 | |
|     try {
 | |
|       value = this.getter.call(vm, vm);
 | |
|     } catch (e) {
 | |
|       handleError(e, vm, ("getter for watcher \"" + (this.expression) + "\""));
 | |
|     }
 | |
|   } else {
 | |
|     value = this.getter.call(vm, vm);
 | |
|   }
 | |
|   // "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 this$1 = this;
 | |
| 
 | |
|   var i = this.deps.length;
 | |
|   while (i--) {
 | |
|     var dep = this$1.deps[i];
 | |
|     if (!this$1.newDepIds.has(dep.id)) {
 | |
|       dep.removeSub(this$1);
 | |
|     }
 | |
|   }
 | |
|   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 this$1 = this;
 | |
| 
 | |
|   var i = this.deps.length;
 | |
|   while (i--) {
 | |
|     this$1.deps[i].depend();
 | |
|   }
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Remove self from all dependencies' subscriber list.
 | |
|  */
 | |
| Watcher.prototype.teardown = function teardown () {
 | |
|     var this$1 = this;
 | |
| 
 | |
|   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$1.deps[i].removeSub(this$1);
 | |
|     }
 | |
|     this.active = false;
 | |
|   }
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Recursively traverse an object to evoke all converted
 | |
|  * getters, so that every nested property inside the object
 | |
|  * is collected as a "deep" dependency.
 | |
|  */
 | |
| var seenObjects = new _Set();
 | |
| function traverse (val) {
 | |
|   seenObjects.clear();
 | |
|   _traverse(val, seenObjects);
 | |
| }
 | |
| 
 | |
| function _traverse (val, seen) {
 | |
|   var i, keys;
 | |
|   var isA = Array.isArray(val);
 | |
|   if ((!isA && !isObject(val)) || !Object.isExtensible(val)) {
 | |
|     return
 | |
|   }
 | |
|   if (val.__ob__) {
 | |
|     var depId = val.__ob__.dep.id;
 | |
|     if (seen.has(depId)) {
 | |
|       return
 | |
|     }
 | |
|     seen.add(depId);
 | |
|   }
 | |
|   if (isA) {
 | |
|     i = val.length;
 | |
|     while (i--) { _traverse(val[i], seen); }
 | |
|   } else {
 | |
|     keys = Object.keys(val);
 | |
|     i = keys.length;
 | |
|     while (i--) { _traverse(val[keys[i]], seen); }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var sharedPropertyDefinition = {
 | |
|   enumerable: true,
 | |
|   configurable: true,
 | |
|   get: noop,
 | |
|   set: noop
 | |
| };
 | |
| 
 | |
| function proxy (target, sourceKey, key) {
 | |
|   sharedPropertyDefinition.get = function proxyGetter () {
 | |
|     return this[sourceKey][key]
 | |
|   };
 | |
|   sharedPropertyDefinition.set = function proxySetter (val) {
 | |
|     this[sourceKey][key] = val;
 | |
|   };
 | |
|   Object.defineProperty(target, key, sharedPropertyDefinition);
 | |
| }
 | |
| 
 | |
| function initState (vm) {
 | |
|   vm._watchers = [];
 | |
|   var opts = vm.$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) { initWatch(vm, opts.watch); }
 | |
| }
 | |
| 
 | |
| var isReservedProp = { key: 1, ref: 1, slot: 1 };
 | |
| 
 | |
| 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
 | |
|   observerState.shouldConvert = isRoot;
 | |
|   var loop = function ( key ) {
 | |
|     keys.push(key);
 | |
|     var value = validateProp(key, propsOptions, propsData, vm);
 | |
|     /* istanbul ignore else */
 | |
|     if (false) {
 | |
|       if (isReservedProp[key]) {
 | |
|         warn(
 | |
|           ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
 | |
|           vm
 | |
|         );
 | |
|       }
 | |
|       defineReactive$$1(props, key, value, function () {
 | |
|         if (vm.$parent && !observerState.isSettingProps) {
 | |
|           warn(
 | |
|             "Avoid mutating a prop directly since the value will be " +
 | |
|             "overwritten whenever the parent component re-renders. " +
 | |
|             "Instead, use a data or computed property based on the prop's " +
 | |
|             "value. Prop being mutated: \"" + key + "\"",
 | |
|             vm
 | |
|           );
 | |
|         }
 | |
|       });
 | |
|     } else {
 | |
|       defineReactive$$1(props, key, value);
 | |
|     }
 | |
|     // 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 );
 | |
|   observerState.shouldConvert = true;
 | |
| }
 | |
| 
 | |
| function initData (vm) {
 | |
|   var data = vm.$options.data;
 | |
|   data = vm._data = typeof data === 'function'
 | |
|     ? getData(data, vm)
 | |
|     : data || {};
 | |
|   if (!isPlainObject(data)) {
 | |
|     data = {};
 | |
|     "production" !== 'production' && warn(
 | |
|       'data functions should return an object:\n' +
 | |
|       'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function',
 | |
|       vm
 | |
|     );
 | |
|   }
 | |
|   // proxy data on instance
 | |
|   var keys = Object.keys(data);
 | |
|   var props = vm.$options.props;
 | |
|   var i = keys.length;
 | |
|   while (i--) {
 | |
|     if (props && hasOwn(props, keys[i])) {
 | |
|       "production" !== 'production' && warn(
 | |
|         "The data property \"" + (keys[i]) + "\" is already declared as a prop. " +
 | |
|         "Use prop default value instead.",
 | |
|         vm
 | |
|       );
 | |
|     } else if (!isReserved(keys[i])) {
 | |
|       proxy(vm, "_data", keys[i]);
 | |
|     }
 | |
|   }
 | |
|   // observe data
 | |
|   observe(data, true /* asRootData */);
 | |
| }
 | |
| 
 | |
| function getData (data, vm) {
 | |
|   try {
 | |
|     return data.call(vm)
 | |
|   } catch (e) {
 | |
|     handleError(e, vm, "data()");
 | |
|     return {}
 | |
|   }
 | |
| }
 | |
| 
 | |
| var computedWatcherOptions = { lazy: true };
 | |
| 
 | |
| function initComputed (vm, computed) {
 | |
|   var watchers = vm._computedWatchers = Object.create(null);
 | |
| 
 | |
|   for (var key in computed) {
 | |
|     var userDef = computed[key];
 | |
|     var getter = typeof userDef === 'function' ? userDef : userDef.get;
 | |
|     if (false) {
 | |
|       if (getter === undefined) {
 | |
|         warn(
 | |
|           ("No getter function has been defined for computed property \"" + key + "\"."),
 | |
|           vm
 | |
|         );
 | |
|         getter = noop;
 | |
|       }
 | |
|     }
 | |
|     // create internal watcher for the computed property.
 | |
|     watchers[key] = new Watcher(vm, getter, 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);
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function defineComputed (target, key, userDef) {
 | |
|   if (typeof userDef === 'function') {
 | |
|     sharedPropertyDefinition.get = createComputedGetter(key);
 | |
|     sharedPropertyDefinition.set = noop;
 | |
|   } else {
 | |
|     sharedPropertyDefinition.get = userDef.get
 | |
|       ? userDef.cache !== false
 | |
|         ? createComputedGetter(key)
 | |
|         : userDef.get
 | |
|       : noop;
 | |
|     sharedPropertyDefinition.set = userDef.set
 | |
|       ? userDef.set
 | |
|       : noop;
 | |
|   }
 | |
|   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.target) {
 | |
|         watcher.depend();
 | |
|       }
 | |
|       return watcher.value
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function initMethods (vm, methods) {
 | |
|   var props = vm.$options.props;
 | |
|   for (var key in methods) {
 | |
|     vm[key] = methods[key] == null ? noop : bind(methods[key], vm);
 | |
|     if (false) {
 | |
|       if (methods[key] == null) {
 | |
|         warn(
 | |
|           "method \"" + key + "\" has an undefined value in the component definition. " +
 | |
|           "Did you reference the function correctly?",
 | |
|           vm
 | |
|         );
 | |
|       }
 | |
|       if (props && hasOwn(props, key)) {
 | |
|         warn(
 | |
|           ("method \"" + key + "\" has already been defined as a prop."),
 | |
|           vm
 | |
|         );
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function initWatch (vm, watch) {
 | |
|   for (var key in watch) {
 | |
|     var handler = watch[key];
 | |
|     if (Array.isArray(handler)) {
 | |
|       for (var i = 0; i < handler.length; i++) {
 | |
|         createWatcher(vm, key, handler[i]);
 | |
|       }
 | |
|     } else {
 | |
|       createWatcher(vm, key, handler);
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function createWatcher (vm, key, handler) {
 | |
|   var options;
 | |
|   if (isPlainObject(handler)) {
 | |
|     options = handler;
 | |
|     handler = handler.handler;
 | |
|   }
 | |
|   if (typeof handler === 'string') {
 | |
|     handler = vm[handler];
 | |
|   }
 | |
|   vm.$watch(key, 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 };
 | |
|   if (false) {
 | |
|     dataDef.set = function (newData) {
 | |
|       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.$watch = function (
 | |
|     expOrFn,
 | |
|     cb,
 | |
|     options
 | |
|   ) {
 | |
|     var vm = this;
 | |
|     options = options || {};
 | |
|     options.user = true;
 | |
|     var watcher = new Watcher(vm, expOrFn, cb, options);
 | |
|     if (options.immediate) {
 | |
|       cb.call(vm, watcher.value);
 | |
|     }
 | |
|     return function unwatchFn () {
 | |
|       watcher.teardown();
 | |
|     }
 | |
|   };
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // hooks to be invoked on component VNodes during patch
 | |
| var componentVNodeHooks = {
 | |
|   init: function init (
 | |
|     vnode,
 | |
|     hydrating,
 | |
|     parentElm,
 | |
|     refElm
 | |
|   ) {
 | |
|     if (!vnode.componentInstance || vnode.componentInstance._isDestroyed) {
 | |
|       var child = vnode.componentInstance = createComponentInstanceForVnode(
 | |
|         vnode,
 | |
|         activeInstance,
 | |
|         parentElm,
 | |
|         refElm
 | |
|       );
 | |
|       child.$mount(hydrating ? vnode.elm : undefined, hydrating);
 | |
|     } else if (vnode.data.keepAlive) {
 | |
|       // kept-alive components, treat as a patch
 | |
|       var mountedNode = vnode; // work around flow
 | |
|       componentVNodeHooks.prepatch(mountedNode, mountedNode);
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   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) {
 | |
|     if (!vnode.componentInstance._isMounted) {
 | |
|       vnode.componentInstance._isMounted = true;
 | |
|       callHook(vnode.componentInstance, 'mounted');
 | |
|     }
 | |
|     if (vnode.data.keepAlive) {
 | |
|       activateChildComponent(vnode.componentInstance, true /* direct */);
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   destroy: function destroy (vnode) {
 | |
|     if (!vnode.componentInstance._isDestroyed) {
 | |
|       if (!vnode.data.keepAlive) {
 | |
|         vnode.componentInstance.$destroy();
 | |
|       } else {
 | |
|         deactivateChildComponent(vnode.componentInstance, true /* direct */);
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| };
 | |
| 
 | |
| var hooksToMerge = Object.keys(componentVNodeHooks);
 | |
| 
 | |
| function createComponent (
 | |
|   Ctor,
 | |
|   data,
 | |
|   context,
 | |
|   children,
 | |
|   tag
 | |
| ) {
 | |
|   if (!Ctor) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   var baseCtor = context.$options._base;
 | |
|   if (isObject(Ctor)) {
 | |
|     Ctor = baseCtor.extend(Ctor);
 | |
|   }
 | |
| 
 | |
|   if (typeof Ctor !== 'function') {
 | |
|     if (false) {
 | |
|       warn(("Invalid Component definition: " + (String(Ctor))), context);
 | |
|     }
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   // async component
 | |
|   if (!Ctor.cid) {
 | |
|     if (Ctor.resolved) {
 | |
|       Ctor = Ctor.resolved;
 | |
|     } else {
 | |
|       Ctor = resolveAsyncComponent(Ctor, baseCtor, function () {
 | |
|         // it's ok to queue this on every render because
 | |
|         // $forceUpdate is buffered by the scheduler.
 | |
|         context.$forceUpdate();
 | |
|       });
 | |
|       if (!Ctor) {
 | |
|         // return nothing if this is indeed an async component
 | |
|         // wait for the callback to trigger parent update.
 | |
|         return
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   // resolve constructor options in case global mixins are applied after
 | |
|   // component constructor creation
 | |
|   resolveConstructorOptions(Ctor);
 | |
| 
 | |
|   data = data || {};
 | |
| 
 | |
|   // transform component v-model data into props & events
 | |
|   if (data.model) {
 | |
|     transformModel(Ctor.options, data);
 | |
|   }
 | |
| 
 | |
|   // extract props
 | |
|   var propsData = extractProps(data, Ctor, tag);
 | |
| 
 | |
|   // functional component
 | |
|   if (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
 | |
|   data.on = data.nativeOn;
 | |
| 
 | |
|   if (Ctor.options.abstract) {
 | |
|     // abstract components do not keep anything
 | |
|     // other than props & listeners
 | |
|     data = {};
 | |
|   }
 | |
| 
 | |
|   // merge component management hooks onto the placeholder node
 | |
|   mergeHooks(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 }
 | |
|   );
 | |
|   return vnode
 | |
| }
 | |
| 
 | |
| function createFunctionalComponent (
 | |
|   Ctor,
 | |
|   propsData,
 | |
|   data,
 | |
|   context,
 | |
|   children
 | |
| ) {
 | |
|   var props = {};
 | |
|   var propOptions = Ctor.options.props;
 | |
|   if (propOptions) {
 | |
|     for (var key in propOptions) {
 | |
|       props[key] = validateProp(key, propOptions, propsData);
 | |
|     }
 | |
|   }
 | |
|   // ensure the createElement function in functional components
 | |
|   // gets a unique context - this is necessary for correct named slot check
 | |
|   var _context = Object.create(context);
 | |
|   var h = function (a, b, c, d) { return createElement(_context, a, b, c, d, true); };
 | |
|   var vnode = Ctor.options.render.call(null, h, {
 | |
|     props: props,
 | |
|     data: data,
 | |
|     parent: context,
 | |
|     children: children,
 | |
|     slots: function () { return resolveSlots(children, context); }
 | |
|   });
 | |
|   if (vnode instanceof VNode) {
 | |
|     vnode.functionalContext = context;
 | |
|     if (data.slot) {
 | |
|       (vnode.data || (vnode.data = {})).slot = data.slot;
 | |
|     }
 | |
|   }
 | |
|   return vnode
 | |
| }
 | |
| 
 | |
| function createComponentInstanceForVnode (
 | |
|   vnode, // we know it's MountedComponentVNode but flow doesn't
 | |
|   parent, // activeInstance in lifecycle state
 | |
|   parentElm,
 | |
|   refElm
 | |
| ) {
 | |
|   var vnodeComponentOptions = vnode.componentOptions;
 | |
|   var options = {
 | |
|     _isComponent: true,
 | |
|     parent: parent,
 | |
|     propsData: vnodeComponentOptions.propsData,
 | |
|     _componentTag: vnodeComponentOptions.tag,
 | |
|     _parentVnode: vnode,
 | |
|     _parentListeners: vnodeComponentOptions.listeners,
 | |
|     _renderChildren: vnodeComponentOptions.children,
 | |
|     _parentElm: parentElm || null,
 | |
|     _refElm: refElm || null
 | |
|   };
 | |
|   // check inline-template render functions
 | |
|   var inlineTemplate = vnode.data.inlineTemplate;
 | |
|   if (inlineTemplate) {
 | |
|     options.render = inlineTemplate.render;
 | |
|     options.staticRenderFns = inlineTemplate.staticRenderFns;
 | |
|   }
 | |
|   return new vnodeComponentOptions.Ctor(options)
 | |
| }
 | |
| 
 | |
| function resolveAsyncComponent (
 | |
|   factory,
 | |
|   baseCtor,
 | |
|   cb
 | |
| ) {
 | |
|   if (factory.requested) {
 | |
|     // pool callbacks
 | |
|     factory.pendingCallbacks.push(cb);
 | |
|   } else {
 | |
|     factory.requested = true;
 | |
|     var cbs = factory.pendingCallbacks = [cb];
 | |
|     var sync = true;
 | |
| 
 | |
|     var resolve = function (res) {
 | |
|       if (isObject(res)) {
 | |
|         res = baseCtor.extend(res);
 | |
|       }
 | |
|       // cache resolved
 | |
|       factory.resolved = res;
 | |
|       // invoke callbacks only if this is not a synchronous resolve
 | |
|       // (async resolves are shimmed as synchronous during SSR)
 | |
|       if (!sync) {
 | |
|         for (var i = 0, l = cbs.length; i < l; i++) {
 | |
|           cbs[i](res);
 | |
|         }
 | |
|       }
 | |
|     };
 | |
| 
 | |
|     var reject = function (reason) {
 | |
|       "production" !== 'production' && warn(
 | |
|         "Failed to resolve async component: " + (String(factory)) +
 | |
|         (reason ? ("\nReason: " + reason) : '')
 | |
|       );
 | |
|     };
 | |
| 
 | |
|     var res = factory(resolve, reject);
 | |
| 
 | |
|     // handle promise
 | |
|     if (res && typeof res.then === 'function' && !factory.resolved) {
 | |
|       res.then(resolve, reject);
 | |
|     }
 | |
| 
 | |
|     sync = false;
 | |
|     // return in case resolved synchronously
 | |
|     return factory.resolved
 | |
|   }
 | |
| }
 | |
| 
 | |
| function extractProps (data, Ctor, tag) {
 | |
|   // we are only extracting raw values here.
 | |
|   // validation and default values are handled in the child
 | |
|   // component itself.
 | |
|   var propOptions = Ctor.options.props;
 | |
|   if (!propOptions) {
 | |
|     return
 | |
|   }
 | |
|   var res = {};
 | |
|   var attrs = data.attrs;
 | |
|   var props = data.props;
 | |
|   var domProps = data.domProps;
 | |
|   if (attrs || props || domProps) {
 | |
|     for (var key in propOptions) {
 | |
|       var altKey = hyphenate(key);
 | |
|       if (false) {
 | |
|         var keyInLowerCase = key.toLowerCase();
 | |
|         if (
 | |
|           key !== keyInLowerCase &&
 | |
|           attrs && attrs.hasOwnProperty(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) ||
 | |
|       checkProp(res, domProps, key, altKey);
 | |
|     }
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| function checkProp (
 | |
|   res,
 | |
|   hash,
 | |
|   key,
 | |
|   altKey,
 | |
|   preserve
 | |
| ) {
 | |
|   if (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
 | |
| }
 | |
| 
 | |
| function mergeHooks (data) {
 | |
|   if (!data.hook) {
 | |
|     data.hook = {};
 | |
|   }
 | |
|   for (var i = 0; i < hooksToMerge.length; i++) {
 | |
|     var key = hooksToMerge[i];
 | |
|     var fromParent = data.hook[key];
 | |
|     var ours = componentVNodeHooks[key];
 | |
|     data.hook[key] = fromParent ? mergeHook$1(ours, fromParent) : ours;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function mergeHook$1 (one, two) {
 | |
|   return function (a, b, c, d) {
 | |
|     one(a, b, c, d);
 | |
|     two(a, b, c, d);
 | |
|   }
 | |
| }
 | |
| 
 | |
| // 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.props || (data.props = {}))[prop] = data.model.value;
 | |
|   var on = data.on || (data.on = {});
 | |
|   if (on[event]) {
 | |
|     on[event] = [data.model.callback].concat(on[event]);
 | |
|   } else {
 | |
|     on[event] = data.model.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 (alwaysNormalize) { normalizationType = ALWAYS_NORMALIZE; }
 | |
|   return _createElement(context, tag, data, children, normalizationType)
 | |
| }
 | |
| 
 | |
| function _createElement (
 | |
|   context,
 | |
|   tag,
 | |
|   data,
 | |
|   children,
 | |
|   normalizationType
 | |
| ) {
 | |
|   if (data && data.__ob__) {
 | |
|     "production" !== 'production' && 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()
 | |
|   }
 | |
|   if (!tag) {
 | |
|     // in case of component :is set to falsy value
 | |
|     return createEmptyVNode()
 | |
|   }
 | |
|   // 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 = config.getTagNamespace(tag);
 | |
|     if (config.isReservedTag(tag)) {
 | |
|       // platform built-in elements
 | |
|       vnode = new VNode(
 | |
|         config.parsePlatformTagName(tag), data, children,
 | |
|         undefined, undefined, context
 | |
|       );
 | |
|     } else if ((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 (vnode) {
 | |
|     if (ns) { applyNS(vnode, ns); }
 | |
|     return vnode
 | |
|   } else {
 | |
|     return createEmptyVNode()
 | |
|   }
 | |
| }
 | |
| 
 | |
| function applyNS (vnode, ns) {
 | |
|   vnode.ns = ns;
 | |
|   if (vnode.tag === 'foreignObject') {
 | |
|     // use default namespace inside foreignObject
 | |
|     return
 | |
|   }
 | |
|   if (vnode.children) {
 | |
|     for (var i = 0, l = vnode.children.length; i < l; i++) {
 | |
|       var child = vnode.children[i];
 | |
|       if (child.tag && !child.ns) {
 | |
|         applyNS(child, ns);
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * 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);
 | |
|     }
 | |
|   } else if (typeof val === 'number') {
 | |
|     ret = new Array(val);
 | |
|     for (i = 0; i < val; i++) {
 | |
|       ret[i] = render(i + 1, i);
 | |
|     }
 | |
|   } else if (isObject(val)) {
 | |
|     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);
 | |
|     }
 | |
|   }
 | |
|   return ret
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Runtime helper for rendering <slot>
 | |
|  */
 | |
| function renderSlot (
 | |
|   name,
 | |
|   fallback,
 | |
|   props,
 | |
|   bindObject
 | |
| ) {
 | |
|   var scopedSlotFn = this.$scopedSlots[name];
 | |
|   if (scopedSlotFn) { // scoped slot
 | |
|     props = props || {};
 | |
|     if (bindObject) {
 | |
|       extend(props, bindObject);
 | |
|     }
 | |
|     return scopedSlotFn(props) || fallback
 | |
|   } else {
 | |
|     var slotNodes = this.$slots[name];
 | |
|     // warn duplicate slot usage
 | |
|     if (slotNodes && "production" !== 'production') {
 | |
|       slotNodes._rendered && warn(
 | |
|         "Duplicate presence of slot \"" + name + "\" found in the same render tree " +
 | |
|         "- this will likely cause render errors.",
 | |
|         this
 | |
|       );
 | |
|       slotNodes._rendered = true;
 | |
|     }
 | |
|     return slotNodes || fallback
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Runtime helper for resolving filters
 | |
|  */
 | |
| function resolveFilter (id) {
 | |
|   return resolveAsset(this.$options, 'filters', id, true) || identity
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Runtime helper for checking keyCodes from config.
 | |
|  */
 | |
| function checkKeyCodes (
 | |
|   eventKeyCode,
 | |
|   key,
 | |
|   builtInAlias
 | |
| ) {
 | |
|   var keyCodes = config.keyCodes[key] || builtInAlias;
 | |
|   if (Array.isArray(keyCodes)) {
 | |
|     return keyCodes.indexOf(eventKeyCode) === -1
 | |
|   } else {
 | |
|     return keyCodes !== eventKeyCode
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Runtime helper for merging v-bind="object" into a VNode's data.
 | |
|  */
 | |
| function bindObjectProps (
 | |
|   data,
 | |
|   tag,
 | |
|   value,
 | |
|   asProp
 | |
| ) {
 | |
|   if (value) {
 | |
|     if (!isObject(value)) {
 | |
|       "production" !== 'production' && warn(
 | |
|         'v-bind without argument expects an Object or Array value',
 | |
|         this
 | |
|       );
 | |
|     } else {
 | |
|       if (Array.isArray(value)) {
 | |
|         value = toObject(value);
 | |
|       }
 | |
|       var hash;
 | |
|       for (var key in value) {
 | |
|         if (key === 'class' || key === 'style') {
 | |
|           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 = {});
 | |
|         }
 | |
|         if (!(key in hash)) {
 | |
|           hash[key] = value[key];
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   return data
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Runtime helper for rendering static trees.
 | |
|  */
 | |
| function renderStatic (
 | |
|   index,
 | |
|   isInFor
 | |
| ) {
 | |
|   var tree = this._staticTrees[index];
 | |
|   // if has already-rendered static tree and not inside v-for,
 | |
|   // we can reuse the same tree by doing a shallow clone.
 | |
|   if (tree && !isInFor) {
 | |
|     return Array.isArray(tree)
 | |
|       ? cloneVNodes(tree)
 | |
|       : cloneVNode(tree)
 | |
|   }
 | |
|   // otherwise, render a fresh tree.
 | |
|   tree = this._staticTrees[index] =
 | |
|     this.$options.staticRenderFns[index].call(this._renderProxy);
 | |
|   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 initRender (vm) {
 | |
|   vm.$vnode = null; // the placeholder node in parent tree
 | |
|   vm._vnode = null; // the root of the child tree
 | |
|   vm._staticTrees = null;
 | |
|   var parentVnode = vm.$options._parentVnode;
 | |
|   var renderContext = parentVnode && parentVnode.context;
 | |
|   vm.$slots = resolveSlots(vm.$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); };
 | |
| }
 | |
| 
 | |
| function renderMixin (Vue) {
 | |
|   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 staticRenderFns = ref.staticRenderFns;
 | |
|     var _parentVnode = ref._parentVnode;
 | |
| 
 | |
|     if (vm._isMounted) {
 | |
|       // clone slot nodes on re-renders
 | |
|       for (var key in vm.$slots) {
 | |
|         vm.$slots[key] = cloneVNodes(vm.$slots[key]);
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     vm.$scopedSlots = (_parentVnode && _parentVnode.data.scopedSlots) || emptyObject;
 | |
| 
 | |
|     if (staticRenderFns && !vm._staticTrees) {
 | |
|       vm._staticTrees = [];
 | |
|     }
 | |
|     // set parent vnode. this allows render functions to have access
 | |
|     // to the data on the placeholder node.
 | |
|     vm.$vnode = _parentVnode;
 | |
|     // render self
 | |
|     var vnode;
 | |
|     try {
 | |
|       vnode = render.call(vm._renderProxy, vm.$createElement);
 | |
|     } catch (e) {
 | |
|       handleError(e, vm, "render function");
 | |
|       // return error render result,
 | |
|       // or previous vnode to prevent render error causing blank component
 | |
|       /* istanbul ignore else */
 | |
|       if (false) {
 | |
|         vnode = vm.$options.renderError
 | |
|           ? vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e)
 | |
|           : vm._vnode;
 | |
|       } else {
 | |
|         vnode = vm._vnode;
 | |
|       }
 | |
|     }
 | |
|     // return empty vnode in case the render function errored out
 | |
|     if (!(vnode instanceof VNode)) {
 | |
|       if (false) {
 | |
|         warn(
 | |
|           'Multiple root nodes returned from render function. Render function ' +
 | |
|           'should return a single root node.',
 | |
|           vm
 | |
|         );
 | |
|       }
 | |
|       vnode = createEmptyVNode();
 | |
|     }
 | |
|     // set parent
 | |
|     vnode.parent = _parentVnode;
 | |
|     return vnode
 | |
|   };
 | |
| 
 | |
|   // internal render helpers.
 | |
|   // these are exposed on the instance prototype to reduce generated render
 | |
|   // code size.
 | |
|   Vue.prototype._o = markOnce;
 | |
|   Vue.prototype._n = toNumber;
 | |
|   Vue.prototype._s = _toString;
 | |
|   Vue.prototype._l = renderList;
 | |
|   Vue.prototype._t = renderSlot;
 | |
|   Vue.prototype._q = looseEqual;
 | |
|   Vue.prototype._i = looseIndexOf;
 | |
|   Vue.prototype._m = renderStatic;
 | |
|   Vue.prototype._f = resolveFilter;
 | |
|   Vue.prototype._k = checkKeyCodes;
 | |
|   Vue.prototype._b = bindObjectProps;
 | |
|   Vue.prototype._v = createTextVNode;
 | |
|   Vue.prototype._e = createEmptyVNode;
 | |
|   Vue.prototype._u = resolveScopedSlots;
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function initProvide (vm) {
 | |
|   var provide = vm.$options.provide;
 | |
|   if (provide) {
 | |
|     vm._provided = typeof provide === 'function'
 | |
|       ? provide.call(vm)
 | |
|       : provide;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function initInjections (vm) {
 | |
|   var inject = vm.$options.inject;
 | |
|   if (inject) {
 | |
|     // inject is :any because flow is not smart enough to figure out cached
 | |
|     // isArray here
 | |
|     var isArray = Array.isArray(inject);
 | |
|     var keys = isArray
 | |
|       ? inject
 | |
|       : hasSymbol
 | |
|         ? Reflect.ownKeys(inject)
 | |
|         : Object.keys(inject);
 | |
| 
 | |
|     var loop = function ( i ) {
 | |
|       var key = keys[i];
 | |
|       var provideKey = isArray ? key : inject[key];
 | |
|       var source = vm;
 | |
|       while (source) {
 | |
|         if (source._provided && provideKey in source._provided) {
 | |
|           /* istanbul ignore else */
 | |
|           if (false) {
 | |
|             defineReactive$$1(vm, key, source._provided[provideKey], function () {
 | |
|               warn(
 | |
|                 "Avoid mutating an injected value directly since the changes will be " +
 | |
|                 "overwritten whenever the provided component re-renders. " +
 | |
|                 "injection being mutated: \"" + key + "\"",
 | |
|                 vm
 | |
|               );
 | |
|             });
 | |
|           } else {
 | |
|             defineReactive$$1(vm, key, source._provided[provideKey]);
 | |
|           }
 | |
|           break
 | |
|         }
 | |
|         source = source.$parent;
 | |
|       }
 | |
|     };
 | |
| 
 | |
|     for (var i = 0; i < keys.length; i++) loop( i );
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var uid = 0;
 | |
| 
 | |
| function initMixin (Vue) {
 | |
|   Vue.prototype._init = function (options) {
 | |
|     var vm = this;
 | |
|     // a uid
 | |
|     vm._uid = uid++;
 | |
| 
 | |
|     var startTag, endTag;
 | |
|     /* istanbul ignore if */
 | |
|     if (false) {
 | |
|       startTag = "vue-perf-init:" + (vm._uid);
 | |
|       endTag = "vue-perf-end:" + (vm._uid);
 | |
|       mark(startTag);
 | |
|     }
 | |
| 
 | |
|     // a flag to avoid this being observed
 | |
|     vm._isVue = true;
 | |
|     // merge options
 | |
|     if (options && options._isComponent) {
 | |
|       // optimize internal component instantiation
 | |
|       // since dynamic options merging is pretty slow, and none of the
 | |
|       // internal component options needs special treatment.
 | |
|       initInternalComponent(vm, options);
 | |
|     } else {
 | |
|       vm.$options = mergeOptions(
 | |
|         resolveConstructorOptions(vm.constructor),
 | |
|         options || {},
 | |
|         vm
 | |
|       );
 | |
|     }
 | |
|     /* istanbul ignore else */
 | |
|     if (false) {
 | |
|       initProxy(vm);
 | |
|     } else {
 | |
|       vm._renderProxy = 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 (false) {
 | |
|       vm._name = formatComponentName(vm, false);
 | |
|       mark(endTag);
 | |
|       measure(((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.
 | |
|   opts.parent = options.parent;
 | |
|   opts.propsData = options.propsData;
 | |
|   opts._parentVnode = options._parentVnode;
 | |
|   opts._parentListeners = options._parentListeners;
 | |
|   opts._renderChildren = options._renderChildren;
 | |
|   opts._componentTag = options._componentTag;
 | |
|   opts._parentElm = options._parentElm;
 | |
|   opts._refElm = options._refElm;
 | |
|   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] = dedupe(latest[key], sealed[key]);
 | |
|     }
 | |
|   }
 | |
|   return modified
 | |
| }
 | |
| 
 | |
| function dedupe (latest, sealed) {
 | |
|   // compare latest and sealed to ensure lifecycle hooks won't be duplicated
 | |
|   // between merges
 | |
|   if (Array.isArray(latest)) {
 | |
|     var res = [];
 | |
|     sealed = Array.isArray(sealed) ? sealed : [sealed];
 | |
|     for (var i = 0; i < latest.length; i++) {
 | |
|       if (sealed.indexOf(latest[i]) < 0) {
 | |
|         res.push(latest[i]);
 | |
|       }
 | |
|     }
 | |
|     return res
 | |
|   } else {
 | |
|     return latest
 | |
|   }
 | |
| }
 | |
| 
 | |
| function Vue$3 (options) {
 | |
|   if (false) {
 | |
|     warn('Vue is a constructor and should be called with the `new` keyword');
 | |
|   }
 | |
|   this._init(options);
 | |
| }
 | |
| 
 | |
| initMixin(Vue$3);
 | |
| stateMixin(Vue$3);
 | |
| eventsMixin(Vue$3);
 | |
| lifecycleMixin(Vue$3);
 | |
| renderMixin(Vue$3);
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function initUse (Vue) {
 | |
|   Vue.use = function (plugin) {
 | |
|     /* istanbul ignore if */
 | |
|     if (plugin.installed) {
 | |
|       return
 | |
|     }
 | |
|     // additional parameters
 | |
|     var args = toArray(arguments, 1);
 | |
|     args.unshift(this);
 | |
|     if (typeof plugin.install === 'function') {
 | |
|       plugin.install.apply(plugin, args);
 | |
|     } else if (typeof plugin === 'function') {
 | |
|       plugin.apply(null, args);
 | |
|     }
 | |
|     plugin.installed = true;
 | |
|     return this
 | |
|   };
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function initMixin$1 (Vue) {
 | |
|   Vue.mixin = function (mixin) {
 | |
|     this.options = mergeOptions(this.options, mixin);
 | |
|   };
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function initExtend (Vue) {
 | |
|   /**
 | |
|    * Each instance constructor, including Vue, has a unique
 | |
|    * cid. This enables us to create wrapped "child
 | |
|    * constructors" for prototypal inheritance and cache them.
 | |
|    */
 | |
|   Vue.cid = 0;
 | |
|   var cid = 1;
 | |
| 
 | |
|   /**
 | |
|    * Class inheritance
 | |
|    */
 | |
|   Vue.extend = function (extendOptions) {
 | |
|     extendOptions = extendOptions || {};
 | |
|     var Super = this;
 | |
|     var SuperId = Super.cid;
 | |
|     var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});
 | |
|     if (cachedCtors[SuperId]) {
 | |
|       return cachedCtors[SuperId]
 | |
|     }
 | |
| 
 | |
|     var name = extendOptions.name || Super.options.name;
 | |
|     if (false) {
 | |
|       if (!/^[a-zA-Z][\w-]*$/.test(name)) {
 | |
|         warn(
 | |
|           'Invalid component name: "' + name + '". Component names ' +
 | |
|           'can only contain alphanumeric characters and the hyphen, ' +
 | |
|           'and must start with a letter.'
 | |
|         );
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     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.
 | |
|     config._assetTypes.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.
 | |
|    */
 | |
|   config._assetTypes.forEach(function (type) {
 | |
|     Vue[type] = function (
 | |
|       id,
 | |
|       definition
 | |
|     ) {
 | |
|       if (!definition) {
 | |
|         return this.options[type + 's'][id]
 | |
|       } else {
 | |
|         /* istanbul ignore if */
 | |
|         if (false) {
 | |
|           if (type === 'component' && config.isReservedTag(id)) {
 | |
|             warn(
 | |
|               'Do not use built-in or reserved HTML elements as component ' +
 | |
|               'id: ' + 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
 | |
|       }
 | |
|     };
 | |
|   });
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var patternTypes = [String, RegExp];
 | |
| 
 | |
| function getComponentName (opts) {
 | |
|   return opts && (opts.Ctor.options.name || opts.tag)
 | |
| }
 | |
| 
 | |
| function matches (pattern, name) {
 | |
|   if (typeof pattern === 'string') {
 | |
|     return pattern.split(',').indexOf(name) > -1
 | |
|   } else if (pattern instanceof RegExp) {
 | |
|     return pattern.test(name)
 | |
|   }
 | |
|   /* istanbul ignore next */
 | |
|   return false
 | |
| }
 | |
| 
 | |
| function pruneCache (cache, filter) {
 | |
|   for (var key in cache) {
 | |
|     var cachedNode = cache[key];
 | |
|     if (cachedNode) {
 | |
|       var name = getComponentName(cachedNode.componentOptions);
 | |
|       if (name && !filter(name)) {
 | |
|         pruneCacheEntry(cachedNode);
 | |
|         cache[key] = null;
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function pruneCacheEntry (vnode) {
 | |
|   if (vnode) {
 | |
|     if (!vnode.componentInstance._inactive) {
 | |
|       callHook(vnode.componentInstance, 'deactivated');
 | |
|     }
 | |
|     vnode.componentInstance.$destroy();
 | |
|   }
 | |
| }
 | |
| 
 | |
| var KeepAlive = {
 | |
|   name: 'keep-alive',
 | |
|   abstract: true,
 | |
| 
 | |
|   props: {
 | |
|     include: patternTypes,
 | |
|     exclude: patternTypes
 | |
|   },
 | |
| 
 | |
|   created: function created () {
 | |
|     this.cache = Object.create(null);
 | |
|   },
 | |
| 
 | |
|   destroyed: function destroyed () {
 | |
|     var this$1 = this;
 | |
| 
 | |
|     for (var key in this$1.cache) {
 | |
|       pruneCacheEntry(this$1.cache[key]);
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   watch: {
 | |
|     include: function include (val) {
 | |
|       pruneCache(this.cache, function (name) { return matches(val, name); });
 | |
|     },
 | |
|     exclude: function exclude (val) {
 | |
|       pruneCache(this.cache, function (name) { return !matches(val, name); });
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   render: function render () {
 | |
|     var vnode = getFirstComponentChild(this.$slots.default);
 | |
|     var componentOptions = vnode && vnode.componentOptions;
 | |
|     if (componentOptions) {
 | |
|       // check pattern
 | |
|       var name = getComponentName(componentOptions);
 | |
|       if (name && (
 | |
|         (this.include && !matches(this.include, name)) ||
 | |
|         (this.exclude && matches(this.exclude, name))
 | |
|       )) {
 | |
|         return vnode
 | |
|       }
 | |
|       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 (this.cache[key]) {
 | |
|         vnode.componentInstance = this.cache[key].componentInstance;
 | |
|       } else {
 | |
|         this.cache[key] = vnode;
 | |
|       }
 | |
|       vnode.data.keepAlive = true;
 | |
|     }
 | |
|     return vnode
 | |
|   }
 | |
| };
 | |
| 
 | |
| var builtInComponents = {
 | |
|   KeepAlive: KeepAlive
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function initGlobalAPI (Vue) {
 | |
|   // config
 | |
|   var configDef = {};
 | |
|   configDef.get = function () { return config; };
 | |
|   if (false) {
 | |
|     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;
 | |
| 
 | |
|   Vue.options = Object.create(null);
 | |
|   config._assetTypes.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$3);
 | |
| 
 | |
| Object.defineProperty(Vue$3.prototype, '$isServer', {
 | |
|   get: isServerRendering
 | |
| });
 | |
| 
 | |
| Vue$3.version = '2.2.6';
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // attributes that should be using props for binding
 | |
| var acceptValue = makeMap('input,textarea,option,select');
 | |
| var mustUseProp = function (tag, type, attr) {
 | |
|   return (
 | |
|     (attr === 'value' && acceptValue(tag)) && type !== 'button' ||
 | |
|     (attr === 'selected' && tag === 'option') ||
 | |
|     (attr === 'checked' && tag === 'input') ||
 | |
|     (attr === 'muted' && tag === 'video')
 | |
|   )
 | |
| };
 | |
| 
 | |
| var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
 | |
| 
 | |
| 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 xlinkNS = 'http://www.w3.org/1999/xlink';
 | |
| 
 | |
| var isXlink = function (name) {
 | |
|   return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink'
 | |
| };
 | |
| 
 | |
| var getXlinkProp = function (name) {
 | |
|   return isXlink(name) ? name.slice(6, name.length) : ''
 | |
| };
 | |
| 
 | |
| var isFalsyAttrValue = function (val) {
 | |
|   return val == null || val === false
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function genClassForVnode (vnode) {
 | |
|   var data = vnode.data;
 | |
|   var parentNode = vnode;
 | |
|   var childNode = vnode;
 | |
|   while (childNode.componentInstance) {
 | |
|     childNode = childNode.componentInstance._vnode;
 | |
|     if (childNode.data) {
 | |
|       data = mergeClassData(childNode.data, data);
 | |
|     }
 | |
|   }
 | |
|   while ((parentNode = parentNode.parent)) {
 | |
|     if (parentNode.data) {
 | |
|       data = mergeClassData(data, parentNode.data);
 | |
|     }
 | |
|   }
 | |
|   return genClassFromData(data)
 | |
| }
 | |
| 
 | |
| function mergeClassData (child, parent) {
 | |
|   return {
 | |
|     staticClass: concat(child.staticClass, parent.staticClass),
 | |
|     class: child.class
 | |
|       ? [child.class, parent.class]
 | |
|       : parent.class
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genClassFromData (data) {
 | |
|   var dynamicClass = data.class;
 | |
|   var staticClass = data.staticClass;
 | |
|   if (staticClass || dynamicClass) {
 | |
|     return concat(staticClass, stringifyClass(dynamicClass))
 | |
|   }
 | |
|   /* istanbul ignore next */
 | |
|   return ''
 | |
| }
 | |
| 
 | |
| function concat (a, b) {
 | |
|   return a ? b ? (a + ' ' + b) : a : (b || '')
 | |
| }
 | |
| 
 | |
| function stringifyClass (value) {
 | |
|   var res = '';
 | |
|   if (!value) {
 | |
|     return res
 | |
|   }
 | |
|   if (typeof value === 'string') {
 | |
|     return value
 | |
|   }
 | |
|   if (Array.isArray(value)) {
 | |
|     var stringified;
 | |
|     for (var i = 0, l = value.length; i < l; i++) {
 | |
|       if (value[i]) {
 | |
|         if ((stringified = stringifyClass(value[i]))) {
 | |
|           res += stringified + ' ';
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|     return res.slice(0, -1)
 | |
|   }
 | |
|   if (isObject(value)) {
 | |
|     for (var key in value) {
 | |
|       if (value[key]) { res += key + ' '; }
 | |
|     }
 | |
|     return res.slice(0, -1)
 | |
|   }
 | |
|   /* istanbul ignore next */
 | |
|   return res
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var namespaceMap = {
 | |
|   svg: 'http://www.w3.org/2000/svg',
 | |
|   math: 'http://www.w3.org/1998/Math/MathML'
 | |
| };
 | |
| 
 | |
| 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,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'
 | |
| );
 | |
| 
 | |
| // 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 isPreTag = function (tag) { return tag === 'pre'; };
 | |
| 
 | |
| var isReservedTag = function (tag) {
 | |
|   return isHTMLTag(tag) || isSVG(tag)
 | |
| };
 | |
| 
 | |
| function getTagNamespace (tag) {
 | |
|   if (isSVG(tag)) {
 | |
|     return 'svg'
 | |
|   }
 | |
|   // basic support for MathML
 | |
|   // note it doesn't support other MathML elements being component roots
 | |
|   if (tag === 'math') {
 | |
|     return 'math'
 | |
|   }
 | |
| }
 | |
| 
 | |
| var unknownElementCache = Object.create(null);
 | |
| function isUnknownElement (tag) {
 | |
|   /* istanbul ignore if */
 | |
|   if (!inBrowser) {
 | |
|     return true
 | |
|   }
 | |
|   if (isReservedTag(tag)) {
 | |
|     return false
 | |
|   }
 | |
|   tag = tag.toLowerCase();
 | |
|   /* istanbul ignore if */
 | |
|   if (unknownElementCache[tag] != null) {
 | |
|     return unknownElementCache[tag]
 | |
|   }
 | |
|   var el = document.createElement(tag);
 | |
|   if (tag.indexOf('-') > -1) {
 | |
|     // http://stackoverflow.com/a/28210364/1070244
 | |
|     return (unknownElementCache[tag] = (
 | |
|       el.constructor === window.HTMLUnknownElement ||
 | |
|       el.constructor === window.HTMLElement
 | |
|     ))
 | |
|   } else {
 | |
|     return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString()))
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Query an element selector if it's not an element already.
 | |
|  */
 | |
| function query (el) {
 | |
|   if (typeof el === 'string') {
 | |
|     var selected = document.querySelector(el);
 | |
|     if (!selected) {
 | |
|       "production" !== 'production' && warn(
 | |
|         'Cannot find element: ' + el
 | |
|       );
 | |
|       return document.createElement('div')
 | |
|     }
 | |
|     return selected
 | |
|   } else {
 | |
|     return el
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function createElement$1 (tagName, vnode) {
 | |
|   var elm = document.createElement(tagName);
 | |
|   if (tagName !== 'select') {
 | |
|     return elm
 | |
|   }
 | |
|   // false or null will remove the attribute but undefined will not
 | |
|   if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== undefined) {
 | |
|     elm.setAttribute('multiple', 'multiple');
 | |
|   }
 | |
|   return elm
 | |
| }
 | |
| 
 | |
| function createElementNS (namespace, tagName) {
 | |
|   return document.createElementNS(namespaceMap[namespace], tagName)
 | |
| }
 | |
| 
 | |
| function createTextNode (text) {
 | |
|   return document.createTextNode(text)
 | |
| }
 | |
| 
 | |
| function createComment (text) {
 | |
|   return document.createComment(text)
 | |
| }
 | |
| 
 | |
| function insertBefore (parentNode, newNode, referenceNode) {
 | |
|   parentNode.insertBefore(newNode, referenceNode);
 | |
| }
 | |
| 
 | |
| 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.tagName
 | |
| }
 | |
| 
 | |
| function setTextContent (node, text) {
 | |
|   node.textContent = text;
 | |
| }
 | |
| 
 | |
| function setAttribute (node, key, val) {
 | |
|   node.setAttribute(key, val);
 | |
| }
 | |
| 
 | |
| 
 | |
| var nodeOps = 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,
 | |
| 	setAttribute: setAttribute
 | |
| });
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| 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 (!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].indexOf(ref) < 0) {
 | |
|         refs[key].push(ref);
 | |
|       } else {
 | |
|         refs[key] = [ref];
 | |
|       }
 | |
|     } else {
 | |
|       refs[key] = ref;
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * 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 isUndef (v) {
 | |
|   return v === undefined || v === null
 | |
| }
 | |
| 
 | |
| function isDef (v) {
 | |
|   return v !== undefined && v !== null
 | |
| }
 | |
| 
 | |
| function isTrue (v) {
 | |
|   return v === true
 | |
| }
 | |
| 
 | |
| 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)
 | |
|   )
 | |
| }
 | |
| 
 | |
| // Some browsers do not support dynamically changing type for <input>
 | |
| // so they need to be treated as different nodes
 | |
| 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
 | |
| }
 | |
| 
 | |
| 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);
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   var inPre = 0;
 | |
|   function createElm (vnode, insertedVnodeQueue, parentElm, refElm, nested) {
 | |
|     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 (false) {
 | |
|         if (data && data.pre) {
 | |
|           inPre++;
 | |
|         }
 | |
|         if (
 | |
|           !inPre &&
 | |
|           !vnode.ns &&
 | |
|           !(config.ignoredElements.length && config.ignoredElements.indexOf(tag) > -1) &&
 | |
|           config.isUnknownElement(tag)
 | |
|         ) {
 | |
|           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 (false) {
 | |
|         inPre--;
 | |
|       }
 | |
|     } 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 */, parentElm, refElm);
 | |
|       }
 | |
|       // 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);
 | |
|         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.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) {
 | |
|     if (isDef(parent)) {
 | |
|       if (isDef(ref)) {
 | |
|         nodeOps.insertBefore(parent, elm, ref);
 | |
|       } else {
 | |
|         nodeOps.appendChild(parent, elm);
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   function createChildren (vnode, children, insertedVnodeQueue) {
 | |
|     if (Array.isArray(children)) {
 | |
|       for (var i = 0; i < children.length; ++i) {
 | |
|         createElm(children[i], insertedVnodeQueue, vnode.elm, null, true);
 | |
|       }
 | |
|     } else if (isPrimitive(vnode.text)) {
 | |
|       nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(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$1](emptyNode, vnode);
 | |
|     }
 | |
|     i = vnode.data.hook; // Reuse variable
 | |
|     if (isDef(i)) {
 | |
|       if (isDef(i.create)) { i.create(emptyNode, vnode); }
 | |
|       if (isDef(i.insert)) { insertedVnodeQueue.push(vnode); }
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   // set scope id attribute for scoped CSS.
 | |
|   // this is implemented as a special case to avoid the overhead
 | |
|   // of going through the normal attribute patching process.
 | |
|   function setScope (vnode) {
 | |
|     var i;
 | |
|     var ancestor = vnode;
 | |
|     while (ancestor) {
 | |
|       if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {
 | |
|         nodeOps.setAttribute(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 &&
 | |
|         isDef(i = i.$options._scopeId)) {
 | |
|       nodeOps.setAttribute(vnode.elm, i, '');
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   function addVnodes (parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {
 | |
|     for (; startIdx <= endIdx; ++startIdx) {
 | |
|       createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm);
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   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 (parentElm, 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 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);
 | |
|       }
 | |
|       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, elmToMove, 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;
 | |
| 
 | |
|     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);
 | |
|         oldStartVnode = oldCh[++oldStartIdx];
 | |
|         newStartVnode = newCh[++newStartIdx];
 | |
|       } else if (sameVnode(oldEndVnode, newEndVnode)) {
 | |
|         patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue);
 | |
|         oldEndVnode = oldCh[--oldEndIdx];
 | |
|         newEndVnode = newCh[--newEndIdx];
 | |
|       } else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right
 | |
|         patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue);
 | |
|         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);
 | |
|         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] : null;
 | |
|         if (isUndef(idxInOld)) { // New element
 | |
|           createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm);
 | |
|           newStartVnode = newCh[++newStartIdx];
 | |
|         } else {
 | |
|           elmToMove = oldCh[idxInOld];
 | |
|           /* istanbul ignore if */
 | |
|           if (false) {
 | |
|             warn(
 | |
|               'It seems there are duplicate keys that is causing an update error. ' +
 | |
|               'Make sure each v-for item has a unique key.'
 | |
|             );
 | |
|           }
 | |
|           if (sameVnode(elmToMove, newStartVnode)) {
 | |
|             patchVnode(elmToMove, newStartVnode, insertedVnodeQueue);
 | |
|             oldCh[idxInOld] = undefined;
 | |
|             canMove && nodeOps.insertBefore(parentElm, newStartVnode.elm, oldStartVnode.elm);
 | |
|             newStartVnode = newCh[++newStartIdx];
 | |
|           } else {
 | |
|             // same key but different element. treat as new element
 | |
|             createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm);
 | |
|             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(parentElm, oldCh, oldStartIdx, oldEndIdx);
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   function patchVnode (oldVnode, vnode, insertedVnodeQueue, removeOnly) {
 | |
|     if (oldVnode === vnode) {
 | |
|       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.elm = oldVnode.elm;
 | |
|       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 elm = vnode.elm = oldVnode.elm;
 | |
|     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)) {
 | |
|         if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); }
 | |
|         addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
 | |
|       } else if (isDef(oldCh)) {
 | |
|         removeVnodes(elm, 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 bailed = 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
 | |
|   var isRenderedModule = makeMap('attrs,style,class,staticClass,staticStyle,key');
 | |
| 
 | |
|   // Note: this is a browser-only function so we can assume elms are DOM nodes.
 | |
|   function hydrate (elm, vnode, insertedVnodeQueue) {
 | |
|     if (false) {
 | |
|       if (!assertNodeMatch(elm, vnode)) {
 | |
|         return false
 | |
|       }
 | |
|     }
 | |
|     vnode.elm = elm;
 | |
|     var tag = vnode.tag;
 | |
|     var data = vnode.data;
 | |
|     var children = vnode.children;
 | |
|     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 {
 | |
|           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)) {
 | |
|               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) {
 | |
|             if (false) {
 | |
|               bailed = true;
 | |
|               console.warn('Parent: ', elm);
 | |
|               console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);
 | |
|             }
 | |
|             return false
 | |
|           }
 | |
|         }
 | |
|       }
 | |
|       if (isDef(data)) {
 | |
|         for (var key in data) {
 | |
|           if (!isRenderedModule(key)) {
 | |
|             invokeCreateHooks(vnode, insertedVnodeQueue);
 | |
|             break
 | |
|           }
 | |
|         }
 | |
|       }
 | |
|     } else if (elm.data !== vnode.text) {
 | |
|       elm.data = vnode.text;
 | |
|     }
 | |
|     return true
 | |
|   }
 | |
| 
 | |
|   function assertNodeMatch (node, vnode) {
 | |
|     if (isDef(vnode.tag)) {
 | |
|       return (
 | |
|         vnode.tag.indexOf('vue-component') === 0 ||
 | |
|         vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase())
 | |
|       )
 | |
|     } else {
 | |
|       return node.nodeType === (vnode.isComment ? 8 : 3)
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return function patch (oldVnode, vnode, hydrating, removeOnly, parentElm, refElm) {
 | |
|     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, parentElm, refElm);
 | |
|     } else {
 | |
|       var isRealElement = isDef(oldVnode.nodeType);
 | |
|       if (!isRealElement && sameVnode(oldVnode, vnode)) {
 | |
|         // patch existing root node
 | |
|         patchVnode(oldVnode, vnode, insertedVnodeQueue, 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('server-rendered')) {
 | |
|             oldVnode.removeAttribute('server-rendered');
 | |
|             hydrating = true;
 | |
|           }
 | |
|           if (isTrue(hydrating)) {
 | |
|             if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
 | |
|               invokeInsertHook(vnode, insertedVnodeQueue, true);
 | |
|               return oldVnode
 | |
|             } else if (false) {
 | |
|               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$1 = nodeOps.parentNode(oldElm);
 | |
|         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$1,
 | |
|           nodeOps.nextSibling(oldElm)
 | |
|         );
 | |
| 
 | |
|         if (isDef(vnode.parent)) {
 | |
|           // component root element replaced.
 | |
|           // update parent placeholder node element, recursively
 | |
|           var ancestor = vnode.parent;
 | |
|           while (ancestor) {
 | |
|             ancestor.elm = vnode.elm;
 | |
|             ancestor = ancestor.parent;
 | |
|           }
 | |
|           if (isPatchable(vnode)) {
 | |
|             for (var i = 0; i < cbs.create.length; ++i) {
 | |
|               cbs.create[i](emptyNode, vnode.parent);
 | |
|             }
 | |
|           }
 | |
|         }
 | |
| 
 | |
|         if (isDef(parentElm$1)) {
 | |
|           removeVnodes(parentElm$1, [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;
 | |
|       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.data.hook || (vnode.data.hook = {}), 'insert', callInsert);
 | |
|     } else {
 | |
|       callInsert();
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   if (dirsWithPostpatch.length) {
 | |
|     mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), '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$1 (
 | |
|   dirs,
 | |
|   vm
 | |
| ) {
 | |
|   var res = Object.create(null);
 | |
|   if (!dirs) {
 | |
|     return res
 | |
|   }
 | |
|   var i, dir;
 | |
|   for (i = 0; i < dirs.length; i++) {
 | |
|     dir = dirs[i];
 | |
|     if (!dir.modifiers) {
 | |
|       dir.modifiers = emptyModifiers;
 | |
|     }
 | |
|     res[getRawDirName(dir)] = dir;
 | |
|     dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);
 | |
|   }
 | |
|   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) {
 | |
|     fn(vnode.elm, dir, vnode, oldVnode, isDestroy);
 | |
|   }
 | |
| }
 | |
| 
 | |
| var baseModules = [
 | |
|   ref,
 | |
|   directives
 | |
| ];
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function updateAttrs (oldVnode, vnode) {
 | |
|   if (!oldVnode.data.attrs && !vnode.data.attrs) {
 | |
|     return
 | |
|   }
 | |
|   var key, cur, old;
 | |
|   var elm = vnode.elm;
 | |
|   var oldAttrs = oldVnode.data.attrs || {};
 | |
|   var attrs = vnode.data.attrs || {};
 | |
|   // clone observed objects, as the user probably wants to mutate it
 | |
|   if (attrs.__ob__) {
 | |
|     attrs = vnode.data.attrs = extend({}, attrs);
 | |
|   }
 | |
| 
 | |
|   for (key in attrs) {
 | |
|     cur = attrs[key];
 | |
|     old = oldAttrs[key];
 | |
|     if (old !== cur) {
 | |
|       setAttr(elm, key, cur);
 | |
|     }
 | |
|   }
 | |
|   // #4391: in IE9, setting type can reset value for input[type=radio]
 | |
|   /* istanbul ignore if */
 | |
|   if (isIE9 && attrs.value !== oldAttrs.value) {
 | |
|     setAttr(elm, 'value', attrs.value);
 | |
|   }
 | |
|   for (key in oldAttrs) {
 | |
|     if (attrs[key] == null) {
 | |
|       if (isXlink(key)) {
 | |
|         elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
 | |
|       } else if (!isEnumeratedAttr(key)) {
 | |
|         elm.removeAttribute(key);
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function setAttr (el, key, value) {
 | |
|   if (isBooleanAttr(key)) {
 | |
|     // set attribute for blank value
 | |
|     // e.g. <option disabled>Select one</option>
 | |
|     if (isFalsyAttrValue(value)) {
 | |
|       el.removeAttribute(key);
 | |
|     } else {
 | |
|       el.setAttribute(key, key);
 | |
|     }
 | |
|   } else if (isEnumeratedAttr(key)) {
 | |
|     el.setAttribute(key, isFalsyAttrValue(value) || value === 'false' ? 'false' : 'true');
 | |
|   } else if (isXlink(key)) {
 | |
|     if (isFalsyAttrValue(value)) {
 | |
|       el.removeAttributeNS(xlinkNS, getXlinkProp(key));
 | |
|     } else {
 | |
|       el.setAttributeNS(xlinkNS, key, value);
 | |
|     }
 | |
|   } else {
 | |
|     if (isFalsyAttrValue(value)) {
 | |
|       el.removeAttribute(key);
 | |
|     } else {
 | |
|       el.setAttribute(key, value);
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| var attrs = {
 | |
|   create: updateAttrs,
 | |
|   update: updateAttrs
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function updateClass (oldVnode, vnode) {
 | |
|   var el = vnode.elm;
 | |
|   var data = vnode.data;
 | |
|   var oldData = oldVnode.data;
 | |
|   if (!data.staticClass && !data.class &&
 | |
|       (!oldData || (!oldData.staticClass && !oldData.class))) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   var cls = genClassForVnode(vnode);
 | |
| 
 | |
|   // handle transition classes
 | |
|   var transitionClass = el._transitionClasses;
 | |
|   if (transitionClass) {
 | |
|     cls = concat(cls, stringifyClass(transitionClass));
 | |
|   }
 | |
| 
 | |
|   // set the class
 | |
|   if (cls !== el._prevClass) {
 | |
|     el.setAttribute('class', cls);
 | |
|     el._prevClass = cls;
 | |
|   }
 | |
| }
 | |
| 
 | |
| var klass = {
 | |
|   create: updateClass,
 | |
|   update: updateClass
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var validDivisionCharRE = /[\w).+\-_$\]]/;
 | |
| 
 | |
| function parseFilters (exp) {
 | |
|   var inSingle = false;
 | |
|   var inDouble = false;
 | |
|   var inTemplateString = false;
 | |
|   var inRegex = false;
 | |
|   var curly = 0;
 | |
|   var square = 0;
 | |
|   var paren = 0;
 | |
|   var lastFilterIndex = 0;
 | |
|   var c, prev, i, expression, filters;
 | |
| 
 | |
|   for (i = 0; i < exp.length; i++) {
 | |
|     prev = c;
 | |
|     c = exp.charCodeAt(i);
 | |
|     if (inSingle) {
 | |
|       if (c === 0x27 && prev !== 0x5C) { inSingle = false; }
 | |
|     } else if (inDouble) {
 | |
|       if (c === 0x22 && prev !== 0x5C) { inDouble = false; }
 | |
|     } else if (inTemplateString) {
 | |
|       if (c === 0x60 && prev !== 0x5C) { inTemplateString = false; }
 | |
|     } else if (inRegex) {
 | |
|       if (c === 0x2f && prev !== 0x5C) { inRegex = false; }
 | |
|     } else if (
 | |
|       c === 0x7C && // pipe
 | |
|       exp.charCodeAt(i + 1) !== 0x7C &&
 | |
|       exp.charCodeAt(i - 1) !== 0x7C &&
 | |
|       !curly && !square && !paren
 | |
|     ) {
 | |
|       if (expression === undefined) {
 | |
|         // first filter, end of expression
 | |
|         lastFilterIndex = i + 1;
 | |
|         expression = exp.slice(0, i).trim();
 | |
|       } else {
 | |
|         pushFilter();
 | |
|       }
 | |
|     } else {
 | |
|       switch (c) {
 | |
|         case 0x22: inDouble = true; break         // "
 | |
|         case 0x27: inSingle = true; break         // '
 | |
|         case 0x60: inTemplateString = true; break // `
 | |
|         case 0x28: paren++; break                 // (
 | |
|         case 0x29: paren--; break                 // )
 | |
|         case 0x5B: square++; break                // [
 | |
|         case 0x5D: square--; break                // ]
 | |
|         case 0x7B: curly++; break                 // {
 | |
|         case 0x7D: curly--; break                 // }
 | |
|       }
 | |
|       if (c === 0x2f) { // /
 | |
|         var j = i - 1;
 | |
|         var p = (void 0);
 | |
|         // find first non-whitespace prev char
 | |
|         for (; j >= 0; j--) {
 | |
|           p = exp.charAt(j);
 | |
|           if (p !== ' ') { break }
 | |
|         }
 | |
|         if (!p || !validDivisionCharRE.test(p)) {
 | |
|           inRegex = true;
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   if (expression === undefined) {
 | |
|     expression = exp.slice(0, i).trim();
 | |
|   } else if (lastFilterIndex !== 0) {
 | |
|     pushFilter();
 | |
|   }
 | |
| 
 | |
|   function pushFilter () {
 | |
|     (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());
 | |
|     lastFilterIndex = i + 1;
 | |
|   }
 | |
| 
 | |
|   if (filters) {
 | |
|     for (i = 0; i < filters.length; i++) {
 | |
|       expression = wrapFilter(expression, filters[i]);
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return expression
 | |
| }
 | |
| 
 | |
| function wrapFilter (exp, filter) {
 | |
|   var i = filter.indexOf('(');
 | |
|   if (i < 0) {
 | |
|     // _f: resolveFilter
 | |
|     return ("_f(\"" + filter + "\")(" + exp + ")")
 | |
|   } else {
 | |
|     var name = filter.slice(0, i);
 | |
|     var args = filter.slice(i + 1);
 | |
|     return ("_f(\"" + name + "\")(" + exp + "," + args)
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function baseWarn (msg) {
 | |
|   console.error(("[Vue compiler]: " + msg));
 | |
| }
 | |
| 
 | |
| function pluckModuleFunction (
 | |
|   modules,
 | |
|   key
 | |
| ) {
 | |
|   return modules
 | |
|     ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; })
 | |
|     : []
 | |
| }
 | |
| 
 | |
| function addProp (el, name, value) {
 | |
|   (el.props || (el.props = [])).push({ name: name, value: value });
 | |
| }
 | |
| 
 | |
| function addAttr (el, name, value) {
 | |
|   (el.attrs || (el.attrs = [])).push({ name: name, value: value });
 | |
| }
 | |
| 
 | |
| function addDirective (
 | |
|   el,
 | |
|   name,
 | |
|   rawName,
 | |
|   value,
 | |
|   arg,
 | |
|   modifiers
 | |
| ) {
 | |
|   (el.directives || (el.directives = [])).push({ name: name, rawName: rawName, value: value, arg: arg, modifiers: modifiers });
 | |
| }
 | |
| 
 | |
| function addHandler (
 | |
|   el,
 | |
|   name,
 | |
|   value,
 | |
|   modifiers,
 | |
|   important
 | |
| ) {
 | |
|   // check capture modifier
 | |
|   if (modifiers && modifiers.capture) {
 | |
|     delete modifiers.capture;
 | |
|     name = '!' + name; // mark the event as captured
 | |
|   }
 | |
|   if (modifiers && modifiers.once) {
 | |
|     delete modifiers.once;
 | |
|     name = '~' + name; // mark the event as once
 | |
|   }
 | |
|   var events;
 | |
|   if (modifiers && modifiers.native) {
 | |
|     delete modifiers.native;
 | |
|     events = el.nativeEvents || (el.nativeEvents = {});
 | |
|   } else {
 | |
|     events = el.events || (el.events = {});
 | |
|   }
 | |
|   var newHandler = { value: value, modifiers: modifiers };
 | |
|   var handlers = events[name];
 | |
|   /* istanbul ignore if */
 | |
|   if (Array.isArray(handlers)) {
 | |
|     important ? handlers.unshift(newHandler) : handlers.push(newHandler);
 | |
|   } else if (handlers) {
 | |
|     events[name] = important ? [newHandler, handlers] : [handlers, newHandler];
 | |
|   } else {
 | |
|     events[name] = newHandler;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function getBindingAttr (
 | |
|   el,
 | |
|   name,
 | |
|   getStatic
 | |
| ) {
 | |
|   var dynamicValue =
 | |
|     getAndRemoveAttr(el, ':' + name) ||
 | |
|     getAndRemoveAttr(el, 'v-bind:' + name);
 | |
|   if (dynamicValue != null) {
 | |
|     return parseFilters(dynamicValue)
 | |
|   } else if (getStatic !== false) {
 | |
|     var staticValue = getAndRemoveAttr(el, name);
 | |
|     if (staticValue != null) {
 | |
|       return JSON.stringify(staticValue)
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function getAndRemoveAttr (el, name) {
 | |
|   var val;
 | |
|   if ((val = el.attrsMap[name]) != null) {
 | |
|     var list = el.attrsList;
 | |
|     for (var i = 0, l = list.length; i < l; i++) {
 | |
|       if (list[i].name === name) {
 | |
|         list.splice(i, 1);
 | |
|         break
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   return val
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Cross-platform code generation for component v-model
 | |
|  */
 | |
| function genComponentModel (
 | |
|   el,
 | |
|   value,
 | |
|   modifiers
 | |
| ) {
 | |
|   var ref = modifiers || {};
 | |
|   var number = ref.number;
 | |
|   var trim = ref.trim;
 | |
| 
 | |
|   var baseValueExpression = '$$v';
 | |
|   var valueExpression = baseValueExpression;
 | |
|   if (trim) {
 | |
|     valueExpression =
 | |
|       "(typeof " + baseValueExpression + " === 'string'" +
 | |
|         "? " + baseValueExpression + ".trim()" +
 | |
|         ": " + baseValueExpression + ")";
 | |
|   }
 | |
|   if (number) {
 | |
|     valueExpression = "_n(" + valueExpression + ")";
 | |
|   }
 | |
|   var assignment = genAssignmentCode(value, valueExpression);
 | |
| 
 | |
|   el.model = {
 | |
|     value: ("(" + value + ")"),
 | |
|     expression: ("\"" + value + "\""),
 | |
|     callback: ("function (" + baseValueExpression + ") {" + assignment + "}")
 | |
|   };
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Cross-platform codegen helper for generating v-model value assignment code.
 | |
|  */
 | |
| function genAssignmentCode (
 | |
|   value,
 | |
|   assignment
 | |
| ) {
 | |
|   var modelRs = parseModel(value);
 | |
|   if (modelRs.idx === null) {
 | |
|     return (value + "=" + assignment)
 | |
|   } else {
 | |
|     return "var $$exp = " + (modelRs.exp) + ", $$idx = " + (modelRs.idx) + ";" +
 | |
|       "if (!Array.isArray($$exp)){" +
 | |
|         value + "=" + assignment + "}" +
 | |
|       "else{$$exp.splice($$idx, 1, " + assignment + ")}"
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * parse directive model to do the array update transform. a[idx] = val => $$a.splice($$idx, 1, val)
 | |
|  *
 | |
|  * for loop possible cases:
 | |
|  *
 | |
|  * - test
 | |
|  * - test[idx]
 | |
|  * - test[test1[idx]]
 | |
|  * - test["a"][idx]
 | |
|  * - xxx.test[a[a].test1[idx]]
 | |
|  * - test.xxx.a["asa"][test1[idx]]
 | |
|  *
 | |
|  */
 | |
| 
 | |
| var len;
 | |
| var str;
 | |
| var chr;
 | |
| var index$1;
 | |
| var expressionPos;
 | |
| var expressionEndPos;
 | |
| 
 | |
| function parseModel (val) {
 | |
|   str = val;
 | |
|   len = str.length;
 | |
|   index$1 = expressionPos = expressionEndPos = 0;
 | |
| 
 | |
|   if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {
 | |
|     return {
 | |
|       exp: val,
 | |
|       idx: null
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   while (!eof()) {
 | |
|     chr = next();
 | |
|     /* istanbul ignore if */
 | |
|     if (isStringStart(chr)) {
 | |
|       parseString(chr);
 | |
|     } else if (chr === 0x5B) {
 | |
|       parseBracket(chr);
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return {
 | |
|     exp: val.substring(0, expressionPos),
 | |
|     idx: val.substring(expressionPos + 1, expressionEndPos)
 | |
|   }
 | |
| }
 | |
| 
 | |
| function next () {
 | |
|   return str.charCodeAt(++index$1)
 | |
| }
 | |
| 
 | |
| function eof () {
 | |
|   return index$1 >= len
 | |
| }
 | |
| 
 | |
| function isStringStart (chr) {
 | |
|   return chr === 0x22 || chr === 0x27
 | |
| }
 | |
| 
 | |
| function parseBracket (chr) {
 | |
|   var inBracket = 1;
 | |
|   expressionPos = index$1;
 | |
|   while (!eof()) {
 | |
|     chr = next();
 | |
|     if (isStringStart(chr)) {
 | |
|       parseString(chr);
 | |
|       continue
 | |
|     }
 | |
|     if (chr === 0x5B) { inBracket++; }
 | |
|     if (chr === 0x5D) { inBracket--; }
 | |
|     if (inBracket === 0) {
 | |
|       expressionEndPos = index$1;
 | |
|       break
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function parseString (chr) {
 | |
|   var stringQuote = chr;
 | |
|   while (!eof()) {
 | |
|     chr = next();
 | |
|     if (chr === stringQuote) {
 | |
|       break
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var warn$1;
 | |
| 
 | |
| // 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';
 | |
| 
 | |
| function model (
 | |
|   el,
 | |
|   dir,
 | |
|   _warn
 | |
| ) {
 | |
|   warn$1 = _warn;
 | |
|   var value = dir.value;
 | |
|   var modifiers = dir.modifiers;
 | |
|   var tag = el.tag;
 | |
|   var type = el.attrsMap.type;
 | |
| 
 | |
|   if (false) {
 | |
|     var dynamicType = el.attrsMap['v-bind:type'] || el.attrsMap[':type'];
 | |
|     if (tag === 'input' && dynamicType) {
 | |
|       warn$1(
 | |
|         "<input :type=\"" + dynamicType + "\" v-model=\"" + value + "\">:\n" +
 | |
|         "v-model does not support dynamic input types. Use v-if branches instead."
 | |
|       );
 | |
|     }
 | |
|     // inputs with type="file" are read only and setting the input's
 | |
|     // value will throw an error.
 | |
|     if (tag === 'input' && type === 'file') {
 | |
|       warn$1(
 | |
|         "<" + (el.tag) + " v-model=\"" + value + "\" type=\"file\">:\n" +
 | |
|         "File inputs are read only. Use a v-on:change listener instead."
 | |
|       );
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   if (tag === 'select') {
 | |
|     genSelect(el, value, modifiers);
 | |
|   } else if (tag === 'input' && type === 'checkbox') {
 | |
|     genCheckboxModel(el, value, modifiers);
 | |
|   } else if (tag === 'input' && type === 'radio') {
 | |
|     genRadioModel(el, value, modifiers);
 | |
|   } else if (tag === 'input' || tag === 'textarea') {
 | |
|     genDefaultModel(el, value, modifiers);
 | |
|   } else if (!config.isReservedTag(tag)) {
 | |
|     genComponentModel(el, value, modifiers);
 | |
|     // component v-model doesn't need extra runtime
 | |
|     return false
 | |
|   } else if (false) {
 | |
|     warn$1(
 | |
|       "<" + (el.tag) + " v-model=\"" + value + "\">: " +
 | |
|       "v-model is not supported on this element type. " +
 | |
|       'If you are working with contenteditable, it\'s recommended to ' +
 | |
|       'wrap a library dedicated for that purpose inside a custom component.'
 | |
|     );
 | |
|   }
 | |
| 
 | |
|   // ensure runtime directive metadata
 | |
|   return true
 | |
| }
 | |
| 
 | |
| function genCheckboxModel (
 | |
|   el,
 | |
|   value,
 | |
|   modifiers
 | |
| ) {
 | |
|   var number = modifiers && modifiers.number;
 | |
|   var valueBinding = getBindingAttr(el, 'value') || 'null';
 | |
|   var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';
 | |
|   var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';
 | |
|   addProp(el, 'checked',
 | |
|     "Array.isArray(" + value + ")" +
 | |
|       "?_i(" + value + "," + valueBinding + ")>-1" + (
 | |
|         trueValueBinding === 'true'
 | |
|           ? (":(" + value + ")")
 | |
|           : (":_q(" + value + "," + trueValueBinding + ")")
 | |
|       )
 | |
|   );
 | |
|   addHandler(el, CHECKBOX_RADIO_TOKEN,
 | |
|     "var $$a=" + value + "," +
 | |
|         '$$el=$event.target,' +
 | |
|         "$$c=$$el.checked?(" + trueValueBinding + "):(" + falseValueBinding + ");" +
 | |
|     'if(Array.isArray($$a)){' +
 | |
|       "var $$v=" + (number ? '_n(' + valueBinding + ')' : valueBinding) + "," +
 | |
|           '$$i=_i($$a,$$v);' +
 | |
|       "if($$c){$$i<0&&(" + value + "=$$a.concat($$v))}" +
 | |
|       "else{$$i>-1&&(" + value + "=$$a.slice(0,$$i).concat($$a.slice($$i+1)))}" +
 | |
|     "}else{" + value + "=$$c}",
 | |
|     null, true
 | |
|   );
 | |
| }
 | |
| 
 | |
| function genRadioModel (
 | |
|     el,
 | |
|     value,
 | |
|     modifiers
 | |
| ) {
 | |
|   var number = modifiers && modifiers.number;
 | |
|   var valueBinding = getBindingAttr(el, 'value') || 'null';
 | |
|   valueBinding = number ? ("_n(" + valueBinding + ")") : valueBinding;
 | |
|   addProp(el, 'checked', ("_q(" + value + "," + valueBinding + ")"));
 | |
|   addHandler(el, CHECKBOX_RADIO_TOKEN, genAssignmentCode(value, valueBinding), null, true);
 | |
| }
 | |
| 
 | |
| function genSelect (
 | |
|     el,
 | |
|     value,
 | |
|     modifiers
 | |
| ) {
 | |
|   var number = modifiers && modifiers.number;
 | |
|   var selectedVal = "Array.prototype.filter" +
 | |
|     ".call($event.target.options,function(o){return o.selected})" +
 | |
|     ".map(function(o){var val = \"_value\" in o ? o._value : o.value;" +
 | |
|     "return " + (number ? '_n(val)' : 'val') + "})";
 | |
| 
 | |
|   var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';
 | |
|   var code = "var $$selectedVal = " + selectedVal + ";";
 | |
|   code = code + " " + (genAssignmentCode(value, assignment));
 | |
|   addHandler(el, 'change', code, null, true);
 | |
| }
 | |
| 
 | |
| function genDefaultModel (
 | |
|   el,
 | |
|   value,
 | |
|   modifiers
 | |
| ) {
 | |
|   var type = el.attrsMap.type;
 | |
|   var ref = modifiers || {};
 | |
|   var lazy = ref.lazy;
 | |
|   var number = ref.number;
 | |
|   var trim = ref.trim;
 | |
|   var needCompositionGuard = !lazy && type !== 'range';
 | |
|   var event = lazy
 | |
|     ? 'change'
 | |
|     : type === 'range'
 | |
|       ? RANGE_TOKEN
 | |
|       : 'input';
 | |
| 
 | |
|   var valueExpression = '$event.target.value';
 | |
|   if (trim) {
 | |
|     valueExpression = "$event.target.value.trim()";
 | |
|   }
 | |
|   if (number) {
 | |
|     valueExpression = "_n(" + valueExpression + ")";
 | |
|   }
 | |
| 
 | |
|   var code = genAssignmentCode(value, valueExpression);
 | |
|   if (needCompositionGuard) {
 | |
|     code = "if($event.target.composing)return;" + code;
 | |
|   }
 | |
| 
 | |
|   addProp(el, 'value', ("(" + value + ")"));
 | |
|   addHandler(el, event, code, null, true);
 | |
|   if (trim || number || type === 'number') {
 | |
|     addHandler(el, 'blur', '$forceUpdate()');
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // 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) {
 | |
|   var event;
 | |
|   /* istanbul ignore if */
 | |
|   if (on[RANGE_TOKEN]) {
 | |
|     // IE input[type=range] only supports `change` event
 | |
|     event = isIE ? 'change' : 'input';
 | |
|     on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);
 | |
|     delete on[RANGE_TOKEN];
 | |
|   }
 | |
|   if (on[CHECKBOX_RADIO_TOKEN]) {
 | |
|     // Chrome fires microtasks in between click/change, leads to #4521
 | |
|     event = isChrome ? 'click' : 'change';
 | |
|     on[event] = [].concat(on[CHECKBOX_RADIO_TOKEN], on[event] || []);
 | |
|     delete on[CHECKBOX_RADIO_TOKEN];
 | |
|   }
 | |
| }
 | |
| 
 | |
| var target$1;
 | |
| 
 | |
| function add$1 (
 | |
|   event,
 | |
|   handler,
 | |
|   once,
 | |
|   capture
 | |
| ) {
 | |
|   if (once) {
 | |
|     var oldHandler = handler;
 | |
|     var _target = target$1; // save current target element in closure
 | |
|     handler = function (ev) {
 | |
|       var res = arguments.length === 1
 | |
|         ? oldHandler(ev)
 | |
|         : oldHandler.apply(null, arguments);
 | |
|       if (res !== null) {
 | |
|         remove$2(event, handler, capture, _target);
 | |
|       }
 | |
|     };
 | |
|   }
 | |
|   target$1.addEventListener(event, handler, capture);
 | |
| }
 | |
| 
 | |
| function remove$2 (
 | |
|   event,
 | |
|   handler,
 | |
|   capture,
 | |
|   _target
 | |
| ) {
 | |
|   (_target || target$1).removeEventListener(event, handler, capture);
 | |
| }
 | |
| 
 | |
| function updateDOMListeners (oldVnode, vnode) {
 | |
|   if (!oldVnode.data.on && !vnode.data.on) {
 | |
|     return
 | |
|   }
 | |
|   var on = vnode.data.on || {};
 | |
|   var oldOn = oldVnode.data.on || {};
 | |
|   target$1 = vnode.elm;
 | |
|   normalizeEvents(on);
 | |
|   updateListeners(on, oldOn, add$1, remove$2, vnode.context);
 | |
| }
 | |
| 
 | |
| var events = {
 | |
|   create: updateDOMListeners,
 | |
|   update: updateDOMListeners
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function updateDOMProps (oldVnode, vnode) {
 | |
|   if (!oldVnode.data.domProps && !vnode.data.domProps) {
 | |
|     return
 | |
|   }
 | |
|   var key, cur;
 | |
|   var elm = vnode.elm;
 | |
|   var oldProps = oldVnode.data.domProps || {};
 | |
|   var props = vnode.data.domProps || {};
 | |
|   // clone observed objects, as the user probably wants to mutate it
 | |
|   if (props.__ob__) {
 | |
|     props = vnode.data.domProps = extend({}, props);
 | |
|   }
 | |
| 
 | |
|   for (key in oldProps) {
 | |
|     if (props[key] == null) {
 | |
|       elm[key] = '';
 | |
|     }
 | |
|   }
 | |
|   for (key in props) {
 | |
|     cur = props[key];
 | |
|     // ignore children if the node has textContent or innerHTML,
 | |
|     // as these will throw away existing DOM nodes and cause removal errors
 | |
|     // on subsequent patches (#3360)
 | |
|     if (key === 'textContent' || key === 'innerHTML') {
 | |
|       if (vnode.children) { vnode.children.length = 0; }
 | |
|       if (cur === oldProps[key]) { continue }
 | |
|     }
 | |
| 
 | |
|     if (key === 'value') {
 | |
|       // store value as _value as well since
 | |
|       // non-string values will be stringified
 | |
|       elm._value = cur;
 | |
|       // avoid resetting cursor position when value is the same
 | |
|       var strCur = cur == null ? '' : String(cur);
 | |
|       if (shouldUpdateValue(elm, vnode, strCur)) {
 | |
|         elm.value = strCur;
 | |
|       }
 | |
|     } else {
 | |
|       elm[key] = cur;
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| // check platforms/web/util/attrs.js acceptValue
 | |
| 
 | |
| 
 | |
| function shouldUpdateValue (
 | |
|   elm,
 | |
|   vnode,
 | |
|   checkVal
 | |
| ) {
 | |
|   return (!elm.composing && (
 | |
|     vnode.tag === 'option' ||
 | |
|     isDirty(elm, checkVal) ||
 | |
|     isInputChanged(elm, checkVal)
 | |
|   ))
 | |
| }
 | |
| 
 | |
| function isDirty (elm, checkVal) {
 | |
|   // return true when textbox (.number and .trim) loses focus and its value is not equal to the updated value
 | |
|   return document.activeElement !== elm && elm.value !== checkVal
 | |
| }
 | |
| 
 | |
| function isInputChanged (elm, newVal) {
 | |
|   var value = elm.value;
 | |
|   var modifiers = elm._vModifiers; // injected by v-model runtime
 | |
|   if ((modifiers && modifiers.number) || elm.type === 'number') {
 | |
|     return toNumber(value) !== toNumber(newVal)
 | |
|   }
 | |
|   if (modifiers && modifiers.trim) {
 | |
|     return value.trim() !== newVal.trim()
 | |
|   }
 | |
|   return value !== newVal
 | |
| }
 | |
| 
 | |
| var domProps = {
 | |
|   create: updateDOMProps,
 | |
|   update: updateDOMProps
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| 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
 | |
| });
 | |
| 
 | |
| // merge static and dynamic style data on the same vnode
 | |
| function normalizeStyleData (data) {
 | |
|   var style = normalizeStyleBinding(data.style);
 | |
|   // static style is pre-processed into an object during compilation
 | |
|   // and is always a fresh object, so it's safe to merge into it
 | |
|   return data.staticStyle
 | |
|     ? extend(data.staticStyle, style)
 | |
|     : style
 | |
| }
 | |
| 
 | |
| // 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
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * parent component style should be after child's
 | |
|  * so that parent component's style could override it
 | |
|  */
 | |
| function getStyle (vnode, checkChild) {
 | |
|   var res = {};
 | |
|   var styleData;
 | |
| 
 | |
|   if (checkChild) {
 | |
|     var childNode = vnode;
 | |
|     while (childNode.componentInstance) {
 | |
|       childNode = childNode.componentInstance._vnode;
 | |
|       if (childNode.data && (styleData = normalizeStyleData(childNode.data))) {
 | |
|         extend(res, styleData);
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   if ((styleData = normalizeStyleData(vnode.data))) {
 | |
|     extend(res, styleData);
 | |
|   }
 | |
| 
 | |
|   var parentNode = vnode;
 | |
|   while ((parentNode = parentNode.parent)) {
 | |
|     if (parentNode.data && (styleData = normalizeStyleData(parentNode.data))) {
 | |
|       extend(res, styleData);
 | |
|     }
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var cssVarRE = /^--/;
 | |
| var importantRE = /\s*!important$/;
 | |
| var setProp = function (el, name, val) {
 | |
|   /* istanbul ignore if */
 | |
|   if (cssVarRE.test(name)) {
 | |
|     el.style.setProperty(name, val);
 | |
|   } else if (importantRE.test(val)) {
 | |
|     el.style.setProperty(name, val.replace(importantRE, ''), 'important');
 | |
|   } else {
 | |
|     el.style[normalize(name)] = val;
 | |
|   }
 | |
| };
 | |
| 
 | |
| var prefixes = ['Webkit', 'Moz', 'ms'];
 | |
| 
 | |
| var testEl;
 | |
| var normalize = cached(function (prop) {
 | |
|   testEl = testEl || document.createElement('div');
 | |
|   prop = camelize(prop);
 | |
|   if (prop !== 'filter' && (prop in testEl.style)) {
 | |
|     return prop
 | |
|   }
 | |
|   var upper = prop.charAt(0).toUpperCase() + prop.slice(1);
 | |
|   for (var i = 0; i < prefixes.length; i++) {
 | |
|     var prefixed = prefixes[i] + upper;
 | |
|     if (prefixed in testEl.style) {
 | |
|       return prefixed
 | |
|     }
 | |
|   }
 | |
| });
 | |
| 
 | |
| function updateStyle (oldVnode, vnode) {
 | |
|   var data = vnode.data;
 | |
|   var oldData = oldVnode.data;
 | |
| 
 | |
|   if (!data.staticStyle && !data.style &&
 | |
|       !oldData.staticStyle && !oldData.style) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   var cur, name;
 | |
|   var el = vnode.elm;
 | |
|   var oldStaticStyle = oldVnode.data.staticStyle;
 | |
|   var oldStyleBinding = oldVnode.data.style || {};
 | |
| 
 | |
|   // if static style exists, stylebinding already merged into it when doing normalizeStyleData
 | |
|   var oldStyle = oldStaticStyle || oldStyleBinding;
 | |
| 
 | |
|   var style = normalizeStyleBinding(vnode.data.style) || {};
 | |
| 
 | |
|   vnode.data.style = style.__ob__ ? extend({}, style) : style;
 | |
| 
 | |
|   var newStyle = getStyle(vnode, true);
 | |
| 
 | |
|   for (name in oldStyle) {
 | |
|     if (newStyle[name] == null) {
 | |
|       setProp(el, name, '');
 | |
|     }
 | |
|   }
 | |
|   for (name in newStyle) {
 | |
|     cur = newStyle[name];
 | |
|     if (cur !== oldStyle[name]) {
 | |
|       // ie9 setting to null has no effect, must use empty string
 | |
|       setProp(el, name, cur == null ? '' : cur);
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| var style = {
 | |
|   create: updateStyle,
 | |
|   update: updateStyle
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| /**
 | |
|  * Add class with compatibility for SVG since classList is not supported on
 | |
|  * SVG elements in IE
 | |
|  */
 | |
| function addClass (el, cls) {
 | |
|   /* istanbul ignore if */
 | |
|   if (!cls || !(cls = cls.trim())) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   /* istanbul ignore else */
 | |
|   if (el.classList) {
 | |
|     if (cls.indexOf(' ') > -1) {
 | |
|       cls.split(/\s+/).forEach(function (c) { return el.classList.add(c); });
 | |
|     } else {
 | |
|       el.classList.add(cls);
 | |
|     }
 | |
|   } else {
 | |
|     var cur = " " + (el.getAttribute('class') || '') + " ";
 | |
|     if (cur.indexOf(' ' + cls + ' ') < 0) {
 | |
|       el.setAttribute('class', (cur + cls).trim());
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Remove class with compatibility for SVG since classList is not supported on
 | |
|  * SVG elements in IE
 | |
|  */
 | |
| function removeClass (el, cls) {
 | |
|   /* istanbul ignore if */
 | |
|   if (!cls || !(cls = cls.trim())) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   /* istanbul ignore else */
 | |
|   if (el.classList) {
 | |
|     if (cls.indexOf(' ') > -1) {
 | |
|       cls.split(/\s+/).forEach(function (c) { return el.classList.remove(c); });
 | |
|     } else {
 | |
|       el.classList.remove(cls);
 | |
|     }
 | |
|   } else {
 | |
|     var cur = " " + (el.getAttribute('class') || '') + " ";
 | |
|     var tar = ' ' + cls + ' ';
 | |
|     while (cur.indexOf(tar) >= 0) {
 | |
|       cur = cur.replace(tar, ' ');
 | |
|     }
 | |
|     el.setAttribute('class', cur.trim());
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function resolveTransition (def$$1) {
 | |
|   if (!def$$1) {
 | |
|     return
 | |
|   }
 | |
|   /* istanbul ignore else */
 | |
|   if (typeof def$$1 === 'object') {
 | |
|     var res = {};
 | |
|     if (def$$1.css !== false) {
 | |
|       extend(res, autoCssTransition(def$$1.name || 'v'));
 | |
|     }
 | |
|     extend(res, def$$1);
 | |
|     return res
 | |
|   } else if (typeof def$$1 === 'string') {
 | |
|     return autoCssTransition(def$$1)
 | |
|   }
 | |
| }
 | |
| 
 | |
| var autoCssTransition = cached(function (name) {
 | |
|   return {
 | |
|     enterClass: (name + "-enter"),
 | |
|     enterToClass: (name + "-enter-to"),
 | |
|     enterActiveClass: (name + "-enter-active"),
 | |
|     leaveClass: (name + "-leave"),
 | |
|     leaveToClass: (name + "-leave-to"),
 | |
|     leaveActiveClass: (name + "-leave-active")
 | |
|   }
 | |
| });
 | |
| 
 | |
| var hasTransition = inBrowser && !isIE9;
 | |
| var TRANSITION = 'transition';
 | |
| var ANIMATION = 'animation';
 | |
| 
 | |
| // Transition property/event sniffing
 | |
| var transitionProp = 'transition';
 | |
| var transitionEndEvent = 'transitionend';
 | |
| var animationProp = 'animation';
 | |
| var animationEndEvent = 'animationend';
 | |
| if (hasTransition) {
 | |
|   /* istanbul ignore if */
 | |
|   if (window.ontransitionend === undefined &&
 | |
|     window.onwebkittransitionend !== undefined) {
 | |
|     transitionProp = 'WebkitTransition';
 | |
|     transitionEndEvent = 'webkitTransitionEnd';
 | |
|   }
 | |
|   if (window.onanimationend === undefined &&
 | |
|     window.onwebkitanimationend !== undefined) {
 | |
|     animationProp = 'WebkitAnimation';
 | |
|     animationEndEvent = 'webkitAnimationEnd';
 | |
|   }
 | |
| }
 | |
| 
 | |
| // binding to window is necessary to make hot reload work in IE in strict mode
 | |
| var raf = inBrowser && window.requestAnimationFrame
 | |
|   ? window.requestAnimationFrame.bind(window)
 | |
|   : setTimeout;
 | |
| 
 | |
| function nextFrame (fn) {
 | |
|   raf(function () {
 | |
|     raf(fn);
 | |
|   });
 | |
| }
 | |
| 
 | |
| function addTransitionClass (el, cls) {
 | |
|   (el._transitionClasses || (el._transitionClasses = [])).push(cls);
 | |
|   addClass(el, cls);
 | |
| }
 | |
| 
 | |
| function removeTransitionClass (el, cls) {
 | |
|   if (el._transitionClasses) {
 | |
|     remove(el._transitionClasses, cls);
 | |
|   }
 | |
|   removeClass(el, cls);
 | |
| }
 | |
| 
 | |
| function whenTransitionEnds (
 | |
|   el,
 | |
|   expectedType,
 | |
|   cb
 | |
| ) {
 | |
|   var ref = getTransitionInfo(el, expectedType);
 | |
|   var type = ref.type;
 | |
|   var timeout = ref.timeout;
 | |
|   var propCount = ref.propCount;
 | |
|   if (!type) { return cb() }
 | |
|   var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
 | |
|   var ended = 0;
 | |
|   var end = function () {
 | |
|     el.removeEventListener(event, onEnd);
 | |
|     cb();
 | |
|   };
 | |
|   var onEnd = function (e) {
 | |
|     if (e.target === el) {
 | |
|       if (++ended >= propCount) {
 | |
|         end();
 | |
|       }
 | |
|     }
 | |
|   };
 | |
|   setTimeout(function () {
 | |
|     if (ended < propCount) {
 | |
|       end();
 | |
|     }
 | |
|   }, timeout + 1);
 | |
|   el.addEventListener(event, onEnd);
 | |
| }
 | |
| 
 | |
| var transformRE = /\b(transform|all)(,|$)/;
 | |
| 
 | |
| function getTransitionInfo (el, expectedType) {
 | |
|   var styles = window.getComputedStyle(el);
 | |
|   var transitionDelays = styles[transitionProp + 'Delay'].split(', ');
 | |
|   var transitionDurations = styles[transitionProp + 'Duration'].split(', ');
 | |
|   var transitionTimeout = getTimeout(transitionDelays, transitionDurations);
 | |
|   var animationDelays = styles[animationProp + 'Delay'].split(', ');
 | |
|   var animationDurations = styles[animationProp + 'Duration'].split(', ');
 | |
|   var animationTimeout = getTimeout(animationDelays, animationDurations);
 | |
| 
 | |
|   var type;
 | |
|   var timeout = 0;
 | |
|   var propCount = 0;
 | |
|   /* istanbul ignore if */
 | |
|   if (expectedType === TRANSITION) {
 | |
|     if (transitionTimeout > 0) {
 | |
|       type = TRANSITION;
 | |
|       timeout = transitionTimeout;
 | |
|       propCount = transitionDurations.length;
 | |
|     }
 | |
|   } else if (expectedType === ANIMATION) {
 | |
|     if (animationTimeout > 0) {
 | |
|       type = ANIMATION;
 | |
|       timeout = animationTimeout;
 | |
|       propCount = animationDurations.length;
 | |
|     }
 | |
|   } else {
 | |
|     timeout = Math.max(transitionTimeout, animationTimeout);
 | |
|     type = timeout > 0
 | |
|       ? transitionTimeout > animationTimeout
 | |
|         ? TRANSITION
 | |
|         : ANIMATION
 | |
|       : null;
 | |
|     propCount = type
 | |
|       ? type === TRANSITION
 | |
|         ? transitionDurations.length
 | |
|         : animationDurations.length
 | |
|       : 0;
 | |
|   }
 | |
|   var hasTransform =
 | |
|     type === TRANSITION &&
 | |
|     transformRE.test(styles[transitionProp + 'Property']);
 | |
|   return {
 | |
|     type: type,
 | |
|     timeout: timeout,
 | |
|     propCount: propCount,
 | |
|     hasTransform: hasTransform
 | |
|   }
 | |
| }
 | |
| 
 | |
| function getTimeout (delays, durations) {
 | |
|   /* istanbul ignore next */
 | |
|   while (delays.length < durations.length) {
 | |
|     delays = delays.concat(delays);
 | |
|   }
 | |
| 
 | |
|   return Math.max.apply(null, durations.map(function (d, i) {
 | |
|     return toMs(d) + toMs(delays[i])
 | |
|   }))
 | |
| }
 | |
| 
 | |
| function toMs (s) {
 | |
|   return Number(s.slice(0, -1)) * 1000
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function enter (vnode, toggleDisplay) {
 | |
|   var el = vnode.elm;
 | |
| 
 | |
|   // call leave callback now
 | |
|   if (el._leaveCb) {
 | |
|     el._leaveCb.cancelled = true;
 | |
|     el._leaveCb();
 | |
|   }
 | |
| 
 | |
|   var data = resolveTransition(vnode.data.transition);
 | |
|   if (!data) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   /* istanbul ignore if */
 | |
|   if (el._enterCb || el.nodeType !== 1) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   var css = data.css;
 | |
|   var type = data.type;
 | |
|   var enterClass = data.enterClass;
 | |
|   var enterToClass = data.enterToClass;
 | |
|   var enterActiveClass = data.enterActiveClass;
 | |
|   var appearClass = data.appearClass;
 | |
|   var appearToClass = data.appearToClass;
 | |
|   var appearActiveClass = data.appearActiveClass;
 | |
|   var beforeEnter = data.beforeEnter;
 | |
|   var enter = data.enter;
 | |
|   var afterEnter = data.afterEnter;
 | |
|   var enterCancelled = data.enterCancelled;
 | |
|   var beforeAppear = data.beforeAppear;
 | |
|   var appear = data.appear;
 | |
|   var afterAppear = data.afterAppear;
 | |
|   var appearCancelled = data.appearCancelled;
 | |
|   var duration = data.duration;
 | |
| 
 | |
|   // activeInstance will always be the <transition> component managing this
 | |
|   // transition. One edge case to check is when the <transition> is placed
 | |
|   // as the root node of a child component. In that case we need to check
 | |
|   // <transition>'s parent for appear check.
 | |
|   var context = activeInstance;
 | |
|   var transitionNode = activeInstance.$vnode;
 | |
|   while (transitionNode && transitionNode.parent) {
 | |
|     transitionNode = transitionNode.parent;
 | |
|     context = transitionNode.context;
 | |
|   }
 | |
| 
 | |
|   var isAppear = !context._isMounted || !vnode.isRootInsert;
 | |
| 
 | |
|   if (isAppear && !appear && appear !== '') {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   var startClass = isAppear && appearClass
 | |
|     ? appearClass
 | |
|     : enterClass;
 | |
|   var activeClass = isAppear && appearActiveClass
 | |
|     ? appearActiveClass
 | |
|     : enterActiveClass;
 | |
|   var toClass = isAppear && appearToClass
 | |
|     ? appearToClass
 | |
|     : enterToClass;
 | |
| 
 | |
|   var beforeEnterHook = isAppear
 | |
|     ? (beforeAppear || beforeEnter)
 | |
|     : beforeEnter;
 | |
|   var enterHook = isAppear
 | |
|     ? (typeof appear === 'function' ? appear : enter)
 | |
|     : enter;
 | |
|   var afterEnterHook = isAppear
 | |
|     ? (afterAppear || afterEnter)
 | |
|     : afterEnter;
 | |
|   var enterCancelledHook = isAppear
 | |
|     ? (appearCancelled || enterCancelled)
 | |
|     : enterCancelled;
 | |
| 
 | |
|   var explicitEnterDuration = toNumber(
 | |
|     isObject(duration)
 | |
|       ? duration.enter
 | |
|       : duration
 | |
|   );
 | |
| 
 | |
|   if (false) {
 | |
|     checkDuration(explicitEnterDuration, 'enter', vnode);
 | |
|   }
 | |
| 
 | |
|   var expectsCSS = css !== false && !isIE9;
 | |
|   var userWantsControl = getHookArgumentsLength(enterHook);
 | |
| 
 | |
|   var cb = el._enterCb = once(function () {
 | |
|     if (expectsCSS) {
 | |
|       removeTransitionClass(el, toClass);
 | |
|       removeTransitionClass(el, activeClass);
 | |
|     }
 | |
|     if (cb.cancelled) {
 | |
|       if (expectsCSS) {
 | |
|         removeTransitionClass(el, startClass);
 | |
|       }
 | |
|       enterCancelledHook && enterCancelledHook(el);
 | |
|     } else {
 | |
|       afterEnterHook && afterEnterHook(el);
 | |
|     }
 | |
|     el._enterCb = null;
 | |
|   });
 | |
| 
 | |
|   if (!vnode.data.show) {
 | |
|     // remove pending leave element on enter by injecting an insert hook
 | |
|     mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', function () {
 | |
|       var parent = el.parentNode;
 | |
|       var pendingNode = parent && parent._pending && parent._pending[vnode.key];
 | |
|       if (pendingNode &&
 | |
|           pendingNode.tag === vnode.tag &&
 | |
|           pendingNode.elm._leaveCb) {
 | |
|         pendingNode.elm._leaveCb();
 | |
|       }
 | |
|       enterHook && enterHook(el, cb);
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   // start enter transition
 | |
|   beforeEnterHook && beforeEnterHook(el);
 | |
|   if (expectsCSS) {
 | |
|     addTransitionClass(el, startClass);
 | |
|     addTransitionClass(el, activeClass);
 | |
|     nextFrame(function () {
 | |
|       addTransitionClass(el, toClass);
 | |
|       removeTransitionClass(el, startClass);
 | |
|       if (!cb.cancelled && !userWantsControl) {
 | |
|         if (isValidDuration(explicitEnterDuration)) {
 | |
|           setTimeout(cb, explicitEnterDuration);
 | |
|         } else {
 | |
|           whenTransitionEnds(el, type, cb);
 | |
|         }
 | |
|       }
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   if (vnode.data.show) {
 | |
|     toggleDisplay && toggleDisplay();
 | |
|     enterHook && enterHook(el, cb);
 | |
|   }
 | |
| 
 | |
|   if (!expectsCSS && !userWantsControl) {
 | |
|     cb();
 | |
|   }
 | |
| }
 | |
| 
 | |
| function leave (vnode, rm) {
 | |
|   var el = vnode.elm;
 | |
| 
 | |
|   // call enter callback now
 | |
|   if (el._enterCb) {
 | |
|     el._enterCb.cancelled = true;
 | |
|     el._enterCb();
 | |
|   }
 | |
| 
 | |
|   var data = resolveTransition(vnode.data.transition);
 | |
|   if (!data) {
 | |
|     return rm()
 | |
|   }
 | |
| 
 | |
|   /* istanbul ignore if */
 | |
|   if (el._leaveCb || el.nodeType !== 1) {
 | |
|     return
 | |
|   }
 | |
| 
 | |
|   var css = data.css;
 | |
|   var type = data.type;
 | |
|   var leaveClass = data.leaveClass;
 | |
|   var leaveToClass = data.leaveToClass;
 | |
|   var leaveActiveClass = data.leaveActiveClass;
 | |
|   var beforeLeave = data.beforeLeave;
 | |
|   var leave = data.leave;
 | |
|   var afterLeave = data.afterLeave;
 | |
|   var leaveCancelled = data.leaveCancelled;
 | |
|   var delayLeave = data.delayLeave;
 | |
|   var duration = data.duration;
 | |
| 
 | |
|   var expectsCSS = css !== false && !isIE9;
 | |
|   var userWantsControl = getHookArgumentsLength(leave);
 | |
| 
 | |
|   var explicitLeaveDuration = toNumber(
 | |
|     isObject(duration)
 | |
|       ? duration.leave
 | |
|       : duration
 | |
|   );
 | |
| 
 | |
|   if (false) {
 | |
|     checkDuration(explicitLeaveDuration, 'leave', vnode);
 | |
|   }
 | |
| 
 | |
|   var cb = el._leaveCb = once(function () {
 | |
|     if (el.parentNode && el.parentNode._pending) {
 | |
|       el.parentNode._pending[vnode.key] = null;
 | |
|     }
 | |
|     if (expectsCSS) {
 | |
|       removeTransitionClass(el, leaveToClass);
 | |
|       removeTransitionClass(el, leaveActiveClass);
 | |
|     }
 | |
|     if (cb.cancelled) {
 | |
|       if (expectsCSS) {
 | |
|         removeTransitionClass(el, leaveClass);
 | |
|       }
 | |
|       leaveCancelled && leaveCancelled(el);
 | |
|     } else {
 | |
|       rm();
 | |
|       afterLeave && afterLeave(el);
 | |
|     }
 | |
|     el._leaveCb = null;
 | |
|   });
 | |
| 
 | |
|   if (delayLeave) {
 | |
|     delayLeave(performLeave);
 | |
|   } else {
 | |
|     performLeave();
 | |
|   }
 | |
| 
 | |
|   function performLeave () {
 | |
|     // the delayed leave may have already been cancelled
 | |
|     if (cb.cancelled) {
 | |
|       return
 | |
|     }
 | |
|     // record leaving element
 | |
|     if (!vnode.data.show) {
 | |
|       (el.parentNode._pending || (el.parentNode._pending = {}))[vnode.key] = vnode;
 | |
|     }
 | |
|     beforeLeave && beforeLeave(el);
 | |
|     if (expectsCSS) {
 | |
|       addTransitionClass(el, leaveClass);
 | |
|       addTransitionClass(el, leaveActiveClass);
 | |
|       nextFrame(function () {
 | |
|         addTransitionClass(el, leaveToClass);
 | |
|         removeTransitionClass(el, leaveClass);
 | |
|         if (!cb.cancelled && !userWantsControl) {
 | |
|           if (isValidDuration(explicitLeaveDuration)) {
 | |
|             setTimeout(cb, explicitLeaveDuration);
 | |
|           } else {
 | |
|             whenTransitionEnds(el, type, cb);
 | |
|           }
 | |
|         }
 | |
|       });
 | |
|     }
 | |
|     leave && leave(el, cb);
 | |
|     if (!expectsCSS && !userWantsControl) {
 | |
|       cb();
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| // only used in dev mode
 | |
| function checkDuration (val, name, vnode) {
 | |
|   if (typeof val !== 'number') {
 | |
|     warn(
 | |
|       "<transition> explicit " + name + " duration is not a valid number - " +
 | |
|       "got " + (JSON.stringify(val)) + ".",
 | |
|       vnode.context
 | |
|     );
 | |
|   } else if (isNaN(val)) {
 | |
|     warn(
 | |
|       "<transition> explicit " + name + " duration is NaN - " +
 | |
|       'the duration expression might be incorrect.',
 | |
|       vnode.context
 | |
|     );
 | |
|   }
 | |
| }
 | |
| 
 | |
| function isValidDuration (val) {
 | |
|   return typeof val === 'number' && !isNaN(val)
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Normalize a transition hook's argument length. The hook may be:
 | |
|  * - a merged hook (invoker) with the original in .fns
 | |
|  * - a wrapped component method (check ._length)
 | |
|  * - a plain function (.length)
 | |
|  */
 | |
| function getHookArgumentsLength (fn) {
 | |
|   if (!fn) { return false }
 | |
|   var invokerFns = fn.fns;
 | |
|   if (invokerFns) {
 | |
|     // invoker
 | |
|     return getHookArgumentsLength(
 | |
|       Array.isArray(invokerFns)
 | |
|         ? invokerFns[0]
 | |
|         : invokerFns
 | |
|     )
 | |
|   } else {
 | |
|     return (fn._length || fn.length) > 1
 | |
|   }
 | |
| }
 | |
| 
 | |
| function _enter (_, vnode) {
 | |
|   if (!vnode.data.show) {
 | |
|     enter(vnode);
 | |
|   }
 | |
| }
 | |
| 
 | |
| var transition = inBrowser ? {
 | |
|   create: _enter,
 | |
|   activate: _enter,
 | |
|   remove: function remove$$1 (vnode, rm) {
 | |
|     /* istanbul ignore else */
 | |
|     if (!vnode.data.show) {
 | |
|       leave(vnode, rm);
 | |
|     } else {
 | |
|       rm();
 | |
|     }
 | |
|   }
 | |
| } : {};
 | |
| 
 | |
| var platformModules = [
 | |
|   attrs,
 | |
|   klass,
 | |
|   events,
 | |
|   domProps,
 | |
|   style,
 | |
|   transition
 | |
| ];
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // 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 });
 | |
| 
 | |
| /**
 | |
|  * Not type checking this file because flow doesn't like attaching
 | |
|  * properties to Elements.
 | |
|  */
 | |
| 
 | |
| /* istanbul ignore if */
 | |
| if (isIE9) {
 | |
|   // http://www.matts411.com/post/internet-explorer-9-oninput/
 | |
|   document.addEventListener('selectionchange', function () {
 | |
|     var el = document.activeElement;
 | |
|     if (el && el.vmodel) {
 | |
|       trigger(el, 'input');
 | |
|     }
 | |
|   });
 | |
| }
 | |
| 
 | |
| var model$1 = {
 | |
|   inserted: function inserted (el, binding, vnode) {
 | |
|     if (vnode.tag === 'select') {
 | |
|       var cb = function () {
 | |
|         setSelected(el, binding, vnode.context);
 | |
|       };
 | |
|       cb();
 | |
|       /* istanbul ignore if */
 | |
|       if (isIE || isEdge) {
 | |
|         setTimeout(cb, 0);
 | |
|       }
 | |
|     } else if (vnode.tag === 'textarea' || el.type === 'text' || el.type === 'password') {
 | |
|       el._vModifiers = binding.modifiers;
 | |
|       if (!binding.modifiers.lazy) {
 | |
|         if (!isAndroid) {
 | |
|           el.addEventListener('compositionstart', onCompositionStart);
 | |
|           el.addEventListener('compositionend', onCompositionEnd);
 | |
|         }
 | |
|         /* istanbul ignore if */
 | |
|         if (isIE9) {
 | |
|           el.vmodel = true;
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|   },
 | |
|   componentUpdated: function componentUpdated (el, binding, vnode) {
 | |
|     if (vnode.tag === 'select') {
 | |
|       setSelected(el, binding, vnode.context);
 | |
|       // in case the options rendered by v-for have changed,
 | |
|       // it's possible that the value is out-of-sync with the rendered options.
 | |
|       // detect such cases and filter out values that no longer has a matching
 | |
|       // option in the DOM.
 | |
|       var needReset = el.multiple
 | |
|         ? binding.value.some(function (v) { return hasNoMatchingOption(v, el.options); })
 | |
|         : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, el.options);
 | |
|       if (needReset) {
 | |
|         trigger(el, 'change');
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| };
 | |
| 
 | |
| function setSelected (el, binding, vm) {
 | |
|   var value = binding.value;
 | |
|   var isMultiple = el.multiple;
 | |
|   if (isMultiple && !Array.isArray(value)) {
 | |
|     "production" !== 'production' && warn(
 | |
|       "<select multiple v-model=\"" + (binding.expression) + "\"> " +
 | |
|       "expects an Array value for its binding, but got " + (Object.prototype.toString.call(value).slice(8, -1)),
 | |
|       vm
 | |
|     );
 | |
|     return
 | |
|   }
 | |
|   var selected, option;
 | |
|   for (var i = 0, l = el.options.length; i < l; i++) {
 | |
|     option = el.options[i];
 | |
|     if (isMultiple) {
 | |
|       selected = looseIndexOf(value, getValue(option)) > -1;
 | |
|       if (option.selected !== selected) {
 | |
|         option.selected = selected;
 | |
|       }
 | |
|     } else {
 | |
|       if (looseEqual(getValue(option), value)) {
 | |
|         if (el.selectedIndex !== i) {
 | |
|           el.selectedIndex = i;
 | |
|         }
 | |
|         return
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   if (!isMultiple) {
 | |
|     el.selectedIndex = -1;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function hasNoMatchingOption (value, options) {
 | |
|   for (var i = 0, l = options.length; i < l; i++) {
 | |
|     if (looseEqual(getValue(options[i]), value)) {
 | |
|       return false
 | |
|     }
 | |
|   }
 | |
|   return true
 | |
| }
 | |
| 
 | |
| function getValue (option) {
 | |
|   return '_value' in option
 | |
|     ? option._value
 | |
|     : option.value
 | |
| }
 | |
| 
 | |
| function onCompositionStart (e) {
 | |
|   e.target.composing = true;
 | |
| }
 | |
| 
 | |
| function onCompositionEnd (e) {
 | |
|   e.target.composing = false;
 | |
|   trigger(e.target, 'input');
 | |
| }
 | |
| 
 | |
| function trigger (el, type) {
 | |
|   var e = document.createEvent('HTMLEvents');
 | |
|   e.initEvent(type, true, true);
 | |
|   el.dispatchEvent(e);
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // recursively search for possible transition defined inside the component root
 | |
| function locateNode (vnode) {
 | |
|   return vnode.componentInstance && (!vnode.data || !vnode.data.transition)
 | |
|     ? locateNode(vnode.componentInstance._vnode)
 | |
|     : vnode
 | |
| }
 | |
| 
 | |
| var show = {
 | |
|   bind: function bind (el, ref, vnode) {
 | |
|     var value = ref.value;
 | |
| 
 | |
|     vnode = locateNode(vnode);
 | |
|     var transition = vnode.data && vnode.data.transition;
 | |
|     var originalDisplay = el.__vOriginalDisplay =
 | |
|       el.style.display === 'none' ? '' : el.style.display;
 | |
|     if (value && transition && !isIE9) {
 | |
|       vnode.data.show = true;
 | |
|       enter(vnode, function () {
 | |
|         el.style.display = originalDisplay;
 | |
|       });
 | |
|     } else {
 | |
|       el.style.display = value ? originalDisplay : 'none';
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   update: function update (el, ref, vnode) {
 | |
|     var value = ref.value;
 | |
|     var oldValue = ref.oldValue;
 | |
| 
 | |
|     /* istanbul ignore if */
 | |
|     if (value === oldValue) { return }
 | |
|     vnode = locateNode(vnode);
 | |
|     var transition = vnode.data && vnode.data.transition;
 | |
|     if (transition && !isIE9) {
 | |
|       vnode.data.show = true;
 | |
|       if (value) {
 | |
|         enter(vnode, function () {
 | |
|           el.style.display = el.__vOriginalDisplay;
 | |
|         });
 | |
|       } else {
 | |
|         leave(vnode, function () {
 | |
|           el.style.display = 'none';
 | |
|         });
 | |
|       }
 | |
|     } else {
 | |
|       el.style.display = value ? el.__vOriginalDisplay : 'none';
 | |
|     }
 | |
|   },
 | |
| 
 | |
|   unbind: function unbind (
 | |
|     el,
 | |
|     binding,
 | |
|     vnode,
 | |
|     oldVnode,
 | |
|     isDestroy
 | |
|   ) {
 | |
|     if (!isDestroy) {
 | |
|       el.style.display = el.__vOriginalDisplay;
 | |
|     }
 | |
|   }
 | |
| };
 | |
| 
 | |
| var platformDirectives = {
 | |
|   model: model$1,
 | |
|   show: show
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // Provides transition support for a single element/component.
 | |
| // supports transition mode (out-in / in-out)
 | |
| 
 | |
| var transitionProps = {
 | |
|   name: String,
 | |
|   appear: Boolean,
 | |
|   css: Boolean,
 | |
|   mode: String,
 | |
|   type: String,
 | |
|   enterClass: String,
 | |
|   leaveClass: String,
 | |
|   enterToClass: String,
 | |
|   leaveToClass: String,
 | |
|   enterActiveClass: String,
 | |
|   leaveActiveClass: String,
 | |
|   appearClass: String,
 | |
|   appearActiveClass: String,
 | |
|   appearToClass: String,
 | |
|   duration: [Number, String, Object]
 | |
| };
 | |
| 
 | |
| // in case the child is also an abstract component, e.g. <keep-alive>
 | |
| // we want to recursively retrieve the real component to be rendered
 | |
| function getRealChild (vnode) {
 | |
|   var compOptions = vnode && vnode.componentOptions;
 | |
|   if (compOptions && compOptions.Ctor.options.abstract) {
 | |
|     return getRealChild(getFirstComponentChild(compOptions.children))
 | |
|   } else {
 | |
|     return vnode
 | |
|   }
 | |
| }
 | |
| 
 | |
| function extractTransitionData (comp) {
 | |
|   var data = {};
 | |
|   var options = comp.$options;
 | |
|   // props
 | |
|   for (var key in options.propsData) {
 | |
|     data[key] = comp[key];
 | |
|   }
 | |
|   // events.
 | |
|   // extract listeners and pass them directly to the transition methods
 | |
|   var listeners = options._parentListeners;
 | |
|   for (var key$1 in listeners) {
 | |
|     data[camelize(key$1)] = listeners[key$1];
 | |
|   }
 | |
|   return data
 | |
| }
 | |
| 
 | |
| function placeholder (h, rawChild) {
 | |
|   return /\d-keep-alive$/.test(rawChild.tag)
 | |
|     ? h('keep-alive')
 | |
|     : null
 | |
| }
 | |
| 
 | |
| function hasParentTransition (vnode) {
 | |
|   while ((vnode = vnode.parent)) {
 | |
|     if (vnode.data.transition) {
 | |
|       return true
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function isSameChild (child, oldChild) {
 | |
|   return oldChild.key === child.key && oldChild.tag === child.tag
 | |
| }
 | |
| 
 | |
| var Transition = {
 | |
|   name: 'transition',
 | |
|   props: transitionProps,
 | |
|   abstract: true,
 | |
| 
 | |
|   render: function render (h) {
 | |
|     var this$1 = this;
 | |
| 
 | |
|     var children = this.$slots.default;
 | |
|     if (!children) {
 | |
|       return
 | |
|     }
 | |
| 
 | |
|     // filter out text nodes (possible whitespaces)
 | |
|     children = children.filter(function (c) { return c.tag; });
 | |
|     /* istanbul ignore if */
 | |
|     if (!children.length) {
 | |
|       return
 | |
|     }
 | |
| 
 | |
|     // warn multiple elements
 | |
|     if (false) {
 | |
|       warn(
 | |
|         '<transition> can only be used on a single element. Use ' +
 | |
|         '<transition-group> for lists.',
 | |
|         this.$parent
 | |
|       );
 | |
|     }
 | |
| 
 | |
|     var mode = this.mode;
 | |
| 
 | |
|     // warn invalid mode
 | |
|     if (false) {
 | |
|       warn(
 | |
|         'invalid <transition> mode: ' + mode,
 | |
|         this.$parent
 | |
|       );
 | |
|     }
 | |
| 
 | |
|     var rawChild = children[0];
 | |
| 
 | |
|     // if this is a component root node and the component's
 | |
|     // parent container node also has transition, skip.
 | |
|     if (hasParentTransition(this.$vnode)) {
 | |
|       return rawChild
 | |
|     }
 | |
| 
 | |
|     // apply transition data to child
 | |
|     // use getRealChild() to ignore abstract components e.g. keep-alive
 | |
|     var child = getRealChild(rawChild);
 | |
|     /* istanbul ignore if */
 | |
|     if (!child) {
 | |
|       return rawChild
 | |
|     }
 | |
| 
 | |
|     if (this._leaving) {
 | |
|       return placeholder(h, rawChild)
 | |
|     }
 | |
| 
 | |
|     // ensure a key that is unique to the vnode type and to this transition
 | |
|     // component instance. This key will be used to remove pending leaving nodes
 | |
|     // during entering.
 | |
|     var id = "__transition-" + (this._uid) + "-";
 | |
|     child.key = child.key == null
 | |
|       ? id + child.tag
 | |
|       : isPrimitive(child.key)
 | |
|         ? (String(child.key).indexOf(id) === 0 ? child.key : id + child.key)
 | |
|         : child.key;
 | |
| 
 | |
|     var data = (child.data || (child.data = {})).transition = extractTransitionData(this);
 | |
|     var oldRawChild = this._vnode;
 | |
|     var oldChild = getRealChild(oldRawChild);
 | |
| 
 | |
|     // mark v-show
 | |
|     // so that the transition module can hand over the control to the directive
 | |
|     if (child.data.directives && child.data.directives.some(function (d) { return d.name === 'show'; })) {
 | |
|       child.data.show = true;
 | |
|     }
 | |
| 
 | |
|     if (oldChild && oldChild.data && !isSameChild(child, oldChild)) {
 | |
|       // replace old child transition data with fresh one
 | |
|       // important for dynamic transitions!
 | |
|       var oldData = oldChild && (oldChild.data.transition = extend({}, data));
 | |
|       // handle transition mode
 | |
|       if (mode === 'out-in') {
 | |
|         // return placeholder node and queue update when leave finishes
 | |
|         this._leaving = true;
 | |
|         mergeVNodeHook(oldData, 'afterLeave', function () {
 | |
|           this$1._leaving = false;
 | |
|           this$1.$forceUpdate();
 | |
|         });
 | |
|         return placeholder(h, rawChild)
 | |
|       } else if (mode === 'in-out') {
 | |
|         var delayedLeave;
 | |
|         var performLeave = function () { delayedLeave(); };
 | |
|         mergeVNodeHook(data, 'afterEnter', performLeave);
 | |
|         mergeVNodeHook(data, 'enterCancelled', performLeave);
 | |
|         mergeVNodeHook(oldData, 'delayLeave', function (leave) { delayedLeave = leave; });
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     return rawChild
 | |
|   }
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // Provides transition support for list items.
 | |
| // supports move transitions using the FLIP technique.
 | |
| 
 | |
| // Because the vdom's children update algorithm is "unstable" - i.e.
 | |
| // it doesn't guarantee the relative positioning of removed elements,
 | |
| // we force transition-group to update its children into two passes:
 | |
| // in the first pass, we remove all nodes that need to be removed,
 | |
| // triggering their leaving transition; in the second pass, we insert/move
 | |
| // into the final desired state. This way in the second pass removed
 | |
| // nodes will remain where they should be.
 | |
| 
 | |
| var props = extend({
 | |
|   tag: String,
 | |
|   moveClass: String
 | |
| }, transitionProps);
 | |
| 
 | |
| delete props.mode;
 | |
| 
 | |
| var TransitionGroup = {
 | |
|   props: props,
 | |
| 
 | |
|   render: function render (h) {
 | |
|     var tag = this.tag || this.$vnode.data.tag || 'span';
 | |
|     var map = Object.create(null);
 | |
|     var prevChildren = this.prevChildren = this.children;
 | |
|     var rawChildren = this.$slots.default || [];
 | |
|     var children = this.children = [];
 | |
|     var transitionData = extractTransitionData(this);
 | |
| 
 | |
|     for (var i = 0; i < rawChildren.length; i++) {
 | |
|       var c = rawChildren[i];
 | |
|       if (c.tag) {
 | |
|         if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {
 | |
|           children.push(c);
 | |
|           map[c.key] = c
 | |
|           ;(c.data || (c.data = {})).transition = transitionData;
 | |
|         } else if (false) {
 | |
|           var opts = c.componentOptions;
 | |
|           var name = opts ? (opts.Ctor.options.name || opts.tag || '') : c.tag;
 | |
|           warn(("<transition-group> children must be keyed: <" + name + ">"));
 | |
|         }
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     if (prevChildren) {
 | |
|       var kept = [];
 | |
|       var removed = [];
 | |
|       for (var i$1 = 0; i$1 < prevChildren.length; i$1++) {
 | |
|         var c$1 = prevChildren[i$1];
 | |
|         c$1.data.transition = transitionData;
 | |
|         c$1.data.pos = c$1.elm.getBoundingClientRect();
 | |
|         if (map[c$1.key]) {
 | |
|           kept.push(c$1);
 | |
|         } else {
 | |
|           removed.push(c$1);
 | |
|         }
 | |
|       }
 | |
|       this.kept = h(tag, null, kept);
 | |
|       this.removed = removed;
 | |
|     }
 | |
| 
 | |
|     return h(tag, null, children)
 | |
|   },
 | |
| 
 | |
|   beforeUpdate: function beforeUpdate () {
 | |
|     // force removing pass
 | |
|     this.__patch__(
 | |
|       this._vnode,
 | |
|       this.kept,
 | |
|       false, // hydrating
 | |
|       true // removeOnly (!important, avoids unnecessary moves)
 | |
|     );
 | |
|     this._vnode = this.kept;
 | |
|   },
 | |
| 
 | |
|   updated: function updated () {
 | |
|     var children = this.prevChildren;
 | |
|     var moveClass = this.moveClass || ((this.name || 'v') + '-move');
 | |
|     if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
 | |
|       return
 | |
|     }
 | |
| 
 | |
|     // we divide the work into three loops to avoid mixing DOM reads and writes
 | |
|     // in each iteration - which helps prevent layout thrashing.
 | |
|     children.forEach(callPendingCbs);
 | |
|     children.forEach(recordPosition);
 | |
|     children.forEach(applyTranslation);
 | |
| 
 | |
|     // force reflow to put everything in position
 | |
|     var body = document.body;
 | |
|     var f = body.offsetHeight; // eslint-disable-line
 | |
| 
 | |
|     children.forEach(function (c) {
 | |
|       if (c.data.moved) {
 | |
|         var el = c.elm;
 | |
|         var s = el.style;
 | |
|         addTransitionClass(el, moveClass);
 | |
|         s.transform = s.WebkitTransform = s.transitionDuration = '';
 | |
|         el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) {
 | |
|           if (!e || /transform$/.test(e.propertyName)) {
 | |
|             el.removeEventListener(transitionEndEvent, cb);
 | |
|             el._moveCb = null;
 | |
|             removeTransitionClass(el, moveClass);
 | |
|           }
 | |
|         });
 | |
|       }
 | |
|     });
 | |
|   },
 | |
| 
 | |
|   methods: {
 | |
|     hasMove: function hasMove (el, moveClass) {
 | |
|       /* istanbul ignore if */
 | |
|       if (!hasTransition) {
 | |
|         return false
 | |
|       }
 | |
|       if (this._hasMove != null) {
 | |
|         return this._hasMove
 | |
|       }
 | |
|       // Detect whether an element with the move class applied has
 | |
|       // CSS transitions. Since the element may be inside an entering
 | |
|       // transition at this very moment, we make a clone of it and remove
 | |
|       // all other transition classes applied to ensure only the move class
 | |
|       // is applied.
 | |
|       var clone = el.cloneNode();
 | |
|       if (el._transitionClasses) {
 | |
|         el._transitionClasses.forEach(function (cls) { removeClass(clone, cls); });
 | |
|       }
 | |
|       addClass(clone, moveClass);
 | |
|       clone.style.display = 'none';
 | |
|       this.$el.appendChild(clone);
 | |
|       var info = getTransitionInfo(clone);
 | |
|       this.$el.removeChild(clone);
 | |
|       return (this._hasMove = info.hasTransform)
 | |
|     }
 | |
|   }
 | |
| };
 | |
| 
 | |
| function callPendingCbs (c) {
 | |
|   /* istanbul ignore if */
 | |
|   if (c.elm._moveCb) {
 | |
|     c.elm._moveCb();
 | |
|   }
 | |
|   /* istanbul ignore if */
 | |
|   if (c.elm._enterCb) {
 | |
|     c.elm._enterCb();
 | |
|   }
 | |
| }
 | |
| 
 | |
| function recordPosition (c) {
 | |
|   c.data.newPos = c.elm.getBoundingClientRect();
 | |
| }
 | |
| 
 | |
| function applyTranslation (c) {
 | |
|   var oldPos = c.data.pos;
 | |
|   var newPos = c.data.newPos;
 | |
|   var dx = oldPos.left - newPos.left;
 | |
|   var dy = oldPos.top - newPos.top;
 | |
|   if (dx || dy) {
 | |
|     c.data.moved = true;
 | |
|     var s = c.elm.style;
 | |
|     s.transform = s.WebkitTransform = "translate(" + dx + "px," + dy + "px)";
 | |
|     s.transitionDuration = '0s';
 | |
|   }
 | |
| }
 | |
| 
 | |
| var platformComponents = {
 | |
|   Transition: Transition,
 | |
|   TransitionGroup: TransitionGroup
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // install platform specific utils
 | |
| Vue$3.config.mustUseProp = mustUseProp;
 | |
| Vue$3.config.isReservedTag = isReservedTag;
 | |
| Vue$3.config.getTagNamespace = getTagNamespace;
 | |
| Vue$3.config.isUnknownElement = isUnknownElement;
 | |
| 
 | |
| // install platform runtime directives & components
 | |
| extend(Vue$3.options.directives, platformDirectives);
 | |
| extend(Vue$3.options.components, platformComponents);
 | |
| 
 | |
| // install platform patch function
 | |
| Vue$3.prototype.__patch__ = inBrowser ? patch : noop;
 | |
| 
 | |
| // public mount method
 | |
| Vue$3.prototype.$mount = function (
 | |
|   el,
 | |
|   hydrating
 | |
| ) {
 | |
|   el = el && inBrowser ? query(el) : undefined;
 | |
|   return mountComponent(this, el, hydrating)
 | |
| };
 | |
| 
 | |
| // devtools global hook
 | |
| /* istanbul ignore next */
 | |
| setTimeout(function () {
 | |
|   if (config.devtools) {
 | |
|     if (devtools) {
 | |
|       devtools.emit('init', Vue$3);
 | |
|     } else if (false) {
 | |
|       console[console.info ? 'info' : 'log'](
 | |
|         'Download the Vue Devtools extension for a better development experience:\n' +
 | |
|         'https://github.com/vuejs/vue-devtools'
 | |
|       );
 | |
|     }
 | |
|   }
 | |
|   if (false) {
 | |
|     console[console.info ? 'info' : 'log'](
 | |
|       "You are running Vue in development mode.\n" +
 | |
|       "Make sure to turn on production mode when deploying for production.\n" +
 | |
|       "See more tips at https://vuejs.org/guide/deployment.html"
 | |
|     );
 | |
|   }
 | |
| }, 0);
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // check whether current browser encodes a char inside attribute values
 | |
| function shouldDecode (content, encoded) {
 | |
|   var div = document.createElement('div');
 | |
|   div.innerHTML = "<div a=\"" + content + "\">";
 | |
|   return div.innerHTML.indexOf(encoded) > 0
 | |
| }
 | |
| 
 | |
| // #3663
 | |
| // IE encodes newlines inside attribute values while other browsers don't
 | |
| var shouldDecodeNewlines = inBrowser ? shouldDecode('\n', '
') : false;
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var isUnaryTag = makeMap(
 | |
|   'area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +
 | |
|   'link,meta,param,source,track,wbr'
 | |
| );
 | |
| 
 | |
| // Elements that you can, intentionally, leave open
 | |
| // (and which close themselves)
 | |
| var canBeLeftOpenTag = makeMap(
 | |
|   'colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source'
 | |
| );
 | |
| 
 | |
| // HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
 | |
| // Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
 | |
| var isNonPhrasingTag = makeMap(
 | |
|   'address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +
 | |
|   'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +
 | |
|   'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +
 | |
|   'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +
 | |
|   'title,tr,track'
 | |
| );
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var decoder;
 | |
| 
 | |
| function decode (html) {
 | |
|   decoder = decoder || document.createElement('div');
 | |
|   decoder.innerHTML = html;
 | |
|   return decoder.textContent
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Not type-checking this file because it's mostly vendor code.
 | |
|  */
 | |
| 
 | |
| /*!
 | |
|  * HTML Parser By John Resig (ejohn.org)
 | |
|  * Modified by Juriy "kangax" Zaytsev
 | |
|  * Original code by Erik Arvidsson, Mozilla Public License
 | |
|  * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
 | |
|  */
 | |
| 
 | |
| // Regular Expressions for parsing tags and attributes
 | |
| var singleAttrIdentifier = /([^\s"'<>/=]+)/;
 | |
| var singleAttrAssign = /(?:=)/;
 | |
| var singleAttrValues = [
 | |
|   // attr value double quotes
 | |
|   /"([^"]*)"+/.source,
 | |
|   // attr value, single quotes
 | |
|   /'([^']*)'+/.source,
 | |
|   // attr value, no quotes
 | |
|   /([^\s"'=<>`]+)/.source
 | |
| ];
 | |
| var attribute = new RegExp(
 | |
|   '^\\s*' + singleAttrIdentifier.source +
 | |
|   '(?:\\s*(' + singleAttrAssign.source + ')' +
 | |
|   '\\s*(?:' + singleAttrValues.join('|') + '))?'
 | |
| );
 | |
| 
 | |
| // could use https://www.w3.org/TR/1999/REC-xml-names-19990114/#NT-QName
 | |
| // but for Vue templates we can enforce a simple charset
 | |
| var ncname = '[a-zA-Z_][\\w\\-\\.]*';
 | |
| var qnameCapture = '((?:' + ncname + '\\:)?' + ncname + ')';
 | |
| var startTagOpen = new RegExp('^<' + qnameCapture);
 | |
| var startTagClose = /^\s*(\/?)>/;
 | |
| var endTag = new RegExp('^<\\/' + qnameCapture + '[^>]*>');
 | |
| var doctype = /^<!DOCTYPE [^>]+>/i;
 | |
| var comment = /^<!--/;
 | |
| var conditionalComment = /^<!\[/;
 | |
| 
 | |
| var IS_REGEX_CAPTURING_BROKEN = false;
 | |
| 'x'.replace(/x(.)?/g, function (m, g) {
 | |
|   IS_REGEX_CAPTURING_BROKEN = g === '';
 | |
| });
 | |
| 
 | |
| // Special Elements (can contain anything)
 | |
| var isPlainTextElement = makeMap('script,style,textarea', true);
 | |
| var reCache = {};
 | |
| 
 | |
| var decodingMap = {
 | |
|   '<': '<',
 | |
|   '>': '>',
 | |
|   '"': '"',
 | |
|   '&': '&',
 | |
|   '
': '\n'
 | |
| };
 | |
| var encodedAttr = /&(?:lt|gt|quot|amp);/g;
 | |
| var encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#10);/g;
 | |
| 
 | |
| function decodeAttr (value, shouldDecodeNewlines) {
 | |
|   var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;
 | |
|   return value.replace(re, function (match) { return decodingMap[match]; })
 | |
| }
 | |
| 
 | |
| function parseHTML (html, options) {
 | |
|   var stack = [];
 | |
|   var expectHTML = options.expectHTML;
 | |
|   var isUnaryTag$$1 = options.isUnaryTag || no;
 | |
|   var canBeLeftOpenTag$$1 = options.canBeLeftOpenTag || no;
 | |
|   var index = 0;
 | |
|   var last, lastTag;
 | |
|   while (html) {
 | |
|     last = html;
 | |
|     // Make sure we're not in a plaintext content element like script/style
 | |
|     if (!lastTag || !isPlainTextElement(lastTag)) {
 | |
|       var textEnd = html.indexOf('<');
 | |
|       if (textEnd === 0) {
 | |
|         // Comment:
 | |
|         if (comment.test(html)) {
 | |
|           var commentEnd = html.indexOf('-->');
 | |
| 
 | |
|           if (commentEnd >= 0) {
 | |
|             advance(commentEnd + 3);
 | |
|             continue
 | |
|           }
 | |
|         }
 | |
| 
 | |
|         // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment
 | |
|         if (conditionalComment.test(html)) {
 | |
|           var conditionalEnd = html.indexOf(']>');
 | |
| 
 | |
|           if (conditionalEnd >= 0) {
 | |
|             advance(conditionalEnd + 2);
 | |
|             continue
 | |
|           }
 | |
|         }
 | |
| 
 | |
|         // Doctype:
 | |
|         var doctypeMatch = html.match(doctype);
 | |
|         if (doctypeMatch) {
 | |
|           advance(doctypeMatch[0].length);
 | |
|           continue
 | |
|         }
 | |
| 
 | |
|         // End tag:
 | |
|         var endTagMatch = html.match(endTag);
 | |
|         if (endTagMatch) {
 | |
|           var curIndex = index;
 | |
|           advance(endTagMatch[0].length);
 | |
|           parseEndTag(endTagMatch[1], curIndex, index);
 | |
|           continue
 | |
|         }
 | |
| 
 | |
|         // Start tag:
 | |
|         var startTagMatch = parseStartTag();
 | |
|         if (startTagMatch) {
 | |
|           handleStartTag(startTagMatch);
 | |
|           continue
 | |
|         }
 | |
|       }
 | |
| 
 | |
|       var text = (void 0), rest$1 = (void 0), next = (void 0);
 | |
|       if (textEnd >= 0) {
 | |
|         rest$1 = html.slice(textEnd);
 | |
|         while (
 | |
|           !endTag.test(rest$1) &&
 | |
|           !startTagOpen.test(rest$1) &&
 | |
|           !comment.test(rest$1) &&
 | |
|           !conditionalComment.test(rest$1)
 | |
|         ) {
 | |
|           // < in plain text, be forgiving and treat it as text
 | |
|           next = rest$1.indexOf('<', 1);
 | |
|           if (next < 0) { break }
 | |
|           textEnd += next;
 | |
|           rest$1 = html.slice(textEnd);
 | |
|         }
 | |
|         text = html.substring(0, textEnd);
 | |
|         advance(textEnd);
 | |
|       }
 | |
| 
 | |
|       if (textEnd < 0) {
 | |
|         text = html;
 | |
|         html = '';
 | |
|       }
 | |
| 
 | |
|       if (options.chars && text) {
 | |
|         options.chars(text);
 | |
|       }
 | |
|     } else {
 | |
|       var stackedTag = lastTag.toLowerCase();
 | |
|       var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\s\\S]*?)(</' + stackedTag + '[^>]*>)', 'i'));
 | |
|       var endTagLength = 0;
 | |
|       var rest = html.replace(reStackedTag, function (all, text, endTag) {
 | |
|         endTagLength = endTag.length;
 | |
|         if (!isPlainTextElement(stackedTag) && stackedTag !== 'noscript') {
 | |
|           text = text
 | |
|             .replace(/<!--([\s\S]*?)-->/g, '$1')
 | |
|             .replace(/<!\[CDATA\[([\s\S]*?)]]>/g, '$1');
 | |
|         }
 | |
|         if (options.chars) {
 | |
|           options.chars(text);
 | |
|         }
 | |
|         return ''
 | |
|       });
 | |
|       index += html.length - rest.length;
 | |
|       html = rest;
 | |
|       parseEndTag(stackedTag, index - endTagLength, index);
 | |
|     }
 | |
| 
 | |
|     if (html === last) {
 | |
|       options.chars && options.chars(html);
 | |
|       if (false) {
 | |
|         options.warn(("Mal-formatted tag at end of template: \"" + html + "\""));
 | |
|       }
 | |
|       break
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   // Clean up any remaining tags
 | |
|   parseEndTag();
 | |
| 
 | |
|   function advance (n) {
 | |
|     index += n;
 | |
|     html = html.substring(n);
 | |
|   }
 | |
| 
 | |
|   function parseStartTag () {
 | |
|     var start = html.match(startTagOpen);
 | |
|     if (start) {
 | |
|       var match = {
 | |
|         tagName: start[1],
 | |
|         attrs: [],
 | |
|         start: index
 | |
|       };
 | |
|       advance(start[0].length);
 | |
|       var end, attr;
 | |
|       while (!(end = html.match(startTagClose)) && (attr = html.match(attribute))) {
 | |
|         advance(attr[0].length);
 | |
|         match.attrs.push(attr);
 | |
|       }
 | |
|       if (end) {
 | |
|         match.unarySlash = end[1];
 | |
|         advance(end[0].length);
 | |
|         match.end = index;
 | |
|         return match
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   function handleStartTag (match) {
 | |
|     var tagName = match.tagName;
 | |
|     var unarySlash = match.unarySlash;
 | |
| 
 | |
|     if (expectHTML) {
 | |
|       if (lastTag === 'p' && isNonPhrasingTag(tagName)) {
 | |
|         parseEndTag(lastTag);
 | |
|       }
 | |
|       if (canBeLeftOpenTag$$1(tagName) && lastTag === tagName) {
 | |
|         parseEndTag(tagName);
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     var unary = isUnaryTag$$1(tagName) || tagName === 'html' && lastTag === 'head' || !!unarySlash;
 | |
| 
 | |
|     var l = match.attrs.length;
 | |
|     var attrs = new Array(l);
 | |
|     for (var i = 0; i < l; i++) {
 | |
|       var args = match.attrs[i];
 | |
|       // hackish work around FF bug https://bugzilla.mozilla.org/show_bug.cgi?id=369778
 | |
|       if (IS_REGEX_CAPTURING_BROKEN && args[0].indexOf('""') === -1) {
 | |
|         if (args[3] === '') { delete args[3]; }
 | |
|         if (args[4] === '') { delete args[4]; }
 | |
|         if (args[5] === '') { delete args[5]; }
 | |
|       }
 | |
|       var value = args[3] || args[4] || args[5] || '';
 | |
|       attrs[i] = {
 | |
|         name: args[1],
 | |
|         value: decodeAttr(
 | |
|           value,
 | |
|           options.shouldDecodeNewlines
 | |
|         )
 | |
|       };
 | |
|     }
 | |
| 
 | |
|     if (!unary) {
 | |
|       stack.push({ tag: tagName, lowerCasedTag: tagName.toLowerCase(), attrs: attrs });
 | |
|       lastTag = tagName;
 | |
|     }
 | |
| 
 | |
|     if (options.start) {
 | |
|       options.start(tagName, attrs, unary, match.start, match.end);
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   function parseEndTag (tagName, start, end) {
 | |
|     var pos, lowerCasedTagName;
 | |
|     if (start == null) { start = index; }
 | |
|     if (end == null) { end = index; }
 | |
| 
 | |
|     if (tagName) {
 | |
|       lowerCasedTagName = tagName.toLowerCase();
 | |
|     }
 | |
| 
 | |
|     // Find the closest opened tag of the same type
 | |
|     if (tagName) {
 | |
|       for (pos = stack.length - 1; pos >= 0; pos--) {
 | |
|         if (stack[pos].lowerCasedTag === lowerCasedTagName) {
 | |
|           break
 | |
|         }
 | |
|       }
 | |
|     } else {
 | |
|       // If no tag name is provided, clean shop
 | |
|       pos = 0;
 | |
|     }
 | |
| 
 | |
|     if (pos >= 0) {
 | |
|       // Close all the open elements, up the stack
 | |
|       for (var i = stack.length - 1; i >= pos; i--) {
 | |
|         if (false) {
 | |
|           options.warn(
 | |
|             ("tag <" + (stack[i].tag) + "> has no matching end tag.")
 | |
|           );
 | |
|         }
 | |
|         if (options.end) {
 | |
|           options.end(stack[i].tag, start, end);
 | |
|         }
 | |
|       }
 | |
| 
 | |
|       // Remove the open elements from the stack
 | |
|       stack.length = pos;
 | |
|       lastTag = pos && stack[pos - 1].tag;
 | |
|     } else if (lowerCasedTagName === 'br') {
 | |
|       if (options.start) {
 | |
|         options.start(tagName, [], true, start, end);
 | |
|       }
 | |
|     } else if (lowerCasedTagName === 'p') {
 | |
|       if (options.start) {
 | |
|         options.start(tagName, [], false, start, end);
 | |
|       }
 | |
|       if (options.end) {
 | |
|         options.end(tagName, start, end);
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var defaultTagRE = /\{\{((?:.|\n)+?)\}\}/g;
 | |
| var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g;
 | |
| 
 | |
| var buildRegex = cached(function (delimiters) {
 | |
|   var open = delimiters[0].replace(regexEscapeRE, '\\$&');
 | |
|   var close = delimiters[1].replace(regexEscapeRE, '\\$&');
 | |
|   return new RegExp(open + '((?:.|\\n)+?)' + close, 'g')
 | |
| });
 | |
| 
 | |
| function parseText (
 | |
|   text,
 | |
|   delimiters
 | |
| ) {
 | |
|   var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;
 | |
|   if (!tagRE.test(text)) {
 | |
|     return
 | |
|   }
 | |
|   var tokens = [];
 | |
|   var lastIndex = tagRE.lastIndex = 0;
 | |
|   var match, index;
 | |
|   while ((match = tagRE.exec(text))) {
 | |
|     index = match.index;
 | |
|     // push text token
 | |
|     if (index > lastIndex) {
 | |
|       tokens.push(JSON.stringify(text.slice(lastIndex, index)));
 | |
|     }
 | |
|     // tag token
 | |
|     var exp = parseFilters(match[1].trim());
 | |
|     tokens.push(("_s(" + exp + ")"));
 | |
|     lastIndex = index + match[0].length;
 | |
|   }
 | |
|   if (lastIndex < text.length) {
 | |
|     tokens.push(JSON.stringify(text.slice(lastIndex)));
 | |
|   }
 | |
|   return tokens.join('+')
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var onRE = /^@|^v-on:/;
 | |
| var dirRE = /^v-|^@|^:/;
 | |
| var forAliasRE = /(.*?)\s+(?:in|of)\s+(.*)/;
 | |
| var forIteratorRE = /\((\{[^}]*\}|[^,]*),([^,]*)(?:,([^,]*))?\)/;
 | |
| 
 | |
| var argRE = /:(.*)$/;
 | |
| var bindRE = /^:|^v-bind:/;
 | |
| var modifierRE = /\.[^.]+/g;
 | |
| 
 | |
| var decodeHTMLCached = cached(decode);
 | |
| 
 | |
| // configurable state
 | |
| var warn$2;
 | |
| var delimiters;
 | |
| var transforms;
 | |
| var preTransforms;
 | |
| var postTransforms;
 | |
| var platformIsPreTag;
 | |
| var platformMustUseProp;
 | |
| var platformGetTagNamespace;
 | |
| 
 | |
| /**
 | |
|  * Convert HTML string to AST.
 | |
|  */
 | |
| function parse (
 | |
|   template,
 | |
|   options
 | |
| ) {
 | |
|   warn$2 = options.warn || baseWarn;
 | |
|   platformGetTagNamespace = options.getTagNamespace || no;
 | |
|   platformMustUseProp = options.mustUseProp || no;
 | |
|   platformIsPreTag = options.isPreTag || no;
 | |
|   preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');
 | |
|   transforms = pluckModuleFunction(options.modules, 'transformNode');
 | |
|   postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');
 | |
|   delimiters = options.delimiters;
 | |
| 
 | |
|   var stack = [];
 | |
|   var preserveWhitespace = options.preserveWhitespace !== false;
 | |
|   var root;
 | |
|   var currentParent;
 | |
|   var inVPre = false;
 | |
|   var inPre = false;
 | |
|   var warned = false;
 | |
| 
 | |
|   function warnOnce (msg) {
 | |
|     if (!warned) {
 | |
|       warned = true;
 | |
|       warn$2(msg);
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   function endPre (element) {
 | |
|     // check pre state
 | |
|     if (element.pre) {
 | |
|       inVPre = false;
 | |
|     }
 | |
|     if (platformIsPreTag(element.tag)) {
 | |
|       inPre = false;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   parseHTML(template, {
 | |
|     warn: warn$2,
 | |
|     expectHTML: options.expectHTML,
 | |
|     isUnaryTag: options.isUnaryTag,
 | |
|     canBeLeftOpenTag: options.canBeLeftOpenTag,
 | |
|     shouldDecodeNewlines: options.shouldDecodeNewlines,
 | |
|     start: function start (tag, attrs, unary) {
 | |
|       // check namespace.
 | |
|       // inherit parent ns if there is one
 | |
|       var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
 | |
| 
 | |
|       // handle IE svg bug
 | |
|       /* istanbul ignore if */
 | |
|       if (isIE && ns === 'svg') {
 | |
|         attrs = guardIESVGBug(attrs);
 | |
|       }
 | |
| 
 | |
|       var element = {
 | |
|         type: 1,
 | |
|         tag: tag,
 | |
|         attrsList: attrs,
 | |
|         attrsMap: makeAttrsMap(attrs),
 | |
|         parent: currentParent,
 | |
|         children: []
 | |
|       };
 | |
|       if (ns) {
 | |
|         element.ns = ns;
 | |
|       }
 | |
| 
 | |
|       if (isForbiddenTag(element) && !isServerRendering()) {
 | |
|         element.forbidden = true;
 | |
|         "production" !== 'production' && warn$2(
 | |
|           'Templates should only be responsible for mapping the state to the ' +
 | |
|           'UI. Avoid placing tags with side-effects in your templates, such as ' +
 | |
|           "<" + tag + ">" + ', as they will not be parsed.'
 | |
|         );
 | |
|       }
 | |
| 
 | |
|       // apply pre-transforms
 | |
|       for (var i = 0; i < preTransforms.length; i++) {
 | |
|         preTransforms[i](element, options);
 | |
|       }
 | |
| 
 | |
|       if (!inVPre) {
 | |
|         processPre(element);
 | |
|         if (element.pre) {
 | |
|           inVPre = true;
 | |
|         }
 | |
|       }
 | |
|       if (platformIsPreTag(element.tag)) {
 | |
|         inPre = true;
 | |
|       }
 | |
|       if (inVPre) {
 | |
|         processRawAttrs(element);
 | |
|       } else {
 | |
|         processFor(element);
 | |
|         processIf(element);
 | |
|         processOnce(element);
 | |
|         processKey(element);
 | |
| 
 | |
|         // determine whether this is a plain element after
 | |
|         // removing structural attributes
 | |
|         element.plain = !element.key && !attrs.length;
 | |
| 
 | |
|         processRef(element);
 | |
|         processSlot(element);
 | |
|         processComponent(element);
 | |
|         for (var i$1 = 0; i$1 < transforms.length; i$1++) {
 | |
|           transforms[i$1](element, options);
 | |
|         }
 | |
|         processAttrs(element);
 | |
|       }
 | |
| 
 | |
|       function checkRootConstraints (el) {
 | |
|         if (false) {
 | |
|           if (el.tag === 'slot' || el.tag === 'template') {
 | |
|             warnOnce(
 | |
|               "Cannot use <" + (el.tag) + "> as component root element because it may " +
 | |
|               'contain multiple nodes.'
 | |
|             );
 | |
|           }
 | |
|           if (el.attrsMap.hasOwnProperty('v-for')) {
 | |
|             warnOnce(
 | |
|               'Cannot use v-for on stateful component root element because ' +
 | |
|               'it renders multiple elements.'
 | |
|             );
 | |
|           }
 | |
|         }
 | |
|       }
 | |
| 
 | |
|       // tree management
 | |
|       if (!root) {
 | |
|         root = element;
 | |
|         checkRootConstraints(root);
 | |
|       } else if (!stack.length) {
 | |
|         // allow root elements with v-if, v-else-if and v-else
 | |
|         if (root.if && (element.elseif || element.else)) {
 | |
|           checkRootConstraints(element);
 | |
|           addIfCondition(root, {
 | |
|             exp: element.elseif,
 | |
|             block: element
 | |
|           });
 | |
|         } else if (false) {
 | |
|           warnOnce(
 | |
|             "Component template should contain exactly one root element. " +
 | |
|             "If you are using v-if on multiple elements, " +
 | |
|             "use v-else-if to chain them instead."
 | |
|           );
 | |
|         }
 | |
|       }
 | |
|       if (currentParent && !element.forbidden) {
 | |
|         if (element.elseif || element.else) {
 | |
|           processIfConditions(element, currentParent);
 | |
|         } else if (element.slotScope) { // scoped slot
 | |
|           currentParent.plain = false;
 | |
|           var name = element.slotTarget || '"default"';(currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = element;
 | |
|         } else {
 | |
|           currentParent.children.push(element);
 | |
|           element.parent = currentParent;
 | |
|         }
 | |
|       }
 | |
|       if (!unary) {
 | |
|         currentParent = element;
 | |
|         stack.push(element);
 | |
|       } else {
 | |
|         endPre(element);
 | |
|       }
 | |
|       // apply post-transforms
 | |
|       for (var i$2 = 0; i$2 < postTransforms.length; i$2++) {
 | |
|         postTransforms[i$2](element, options);
 | |
|       }
 | |
|     },
 | |
| 
 | |
|     end: function end () {
 | |
|       // remove trailing whitespace
 | |
|       var element = stack[stack.length - 1];
 | |
|       var lastNode = element.children[element.children.length - 1];
 | |
|       if (lastNode && lastNode.type === 3 && lastNode.text === ' ' && !inPre) {
 | |
|         element.children.pop();
 | |
|       }
 | |
|       // pop stack
 | |
|       stack.length -= 1;
 | |
|       currentParent = stack[stack.length - 1];
 | |
|       endPre(element);
 | |
|     },
 | |
| 
 | |
|     chars: function chars (text) {
 | |
|       if (!currentParent) {
 | |
|         if (false) {
 | |
|           if (text === template) {
 | |
|             warnOnce(
 | |
|               'Component template requires a root element, rather than just text.'
 | |
|             );
 | |
|           } else if ((text = text.trim())) {
 | |
|             warnOnce(
 | |
|               ("text \"" + text + "\" outside root element will be ignored.")
 | |
|             );
 | |
|           }
 | |
|         }
 | |
|         return
 | |
|       }
 | |
|       // IE textarea placeholder bug
 | |
|       /* istanbul ignore if */
 | |
|       if (isIE &&
 | |
|           currentParent.tag === 'textarea' &&
 | |
|           currentParent.attrsMap.placeholder === text) {
 | |
|         return
 | |
|       }
 | |
|       var children = currentParent.children;
 | |
|       text = inPre || text.trim()
 | |
|         ? decodeHTMLCached(text)
 | |
|         // only preserve whitespace if its not right after a starting tag
 | |
|         : preserveWhitespace && children.length ? ' ' : '';
 | |
|       if (text) {
 | |
|         var expression;
 | |
|         if (!inVPre && text !== ' ' && (expression = parseText(text, delimiters))) {
 | |
|           children.push({
 | |
|             type: 2,
 | |
|             expression: expression,
 | |
|             text: text
 | |
|           });
 | |
|         } else if (text !== ' ' || !children.length || children[children.length - 1].text !== ' ') {
 | |
|           children.push({
 | |
|             type: 3,
 | |
|             text: text
 | |
|           });
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|   });
 | |
|   return root
 | |
| }
 | |
| 
 | |
| function processPre (el) {
 | |
|   if (getAndRemoveAttr(el, 'v-pre') != null) {
 | |
|     el.pre = true;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processRawAttrs (el) {
 | |
|   var l = el.attrsList.length;
 | |
|   if (l) {
 | |
|     var attrs = el.attrs = new Array(l);
 | |
|     for (var i = 0; i < l; i++) {
 | |
|       attrs[i] = {
 | |
|         name: el.attrsList[i].name,
 | |
|         value: JSON.stringify(el.attrsList[i].value)
 | |
|       };
 | |
|     }
 | |
|   } else if (!el.pre) {
 | |
|     // non root node in pre blocks with no attributes
 | |
|     el.plain = true;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processKey (el) {
 | |
|   var exp = getBindingAttr(el, 'key');
 | |
|   if (exp) {
 | |
|     if (false) {
 | |
|       warn$2("<template> cannot be keyed. Place the key on real elements instead.");
 | |
|     }
 | |
|     el.key = exp;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processRef (el) {
 | |
|   var ref = getBindingAttr(el, 'ref');
 | |
|   if (ref) {
 | |
|     el.ref = ref;
 | |
|     el.refInFor = checkInFor(el);
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processFor (el) {
 | |
|   var exp;
 | |
|   if ((exp = getAndRemoveAttr(el, 'v-for'))) {
 | |
|     var inMatch = exp.match(forAliasRE);
 | |
|     if (!inMatch) {
 | |
|       "production" !== 'production' && warn$2(
 | |
|         ("Invalid v-for expression: " + exp)
 | |
|       );
 | |
|       return
 | |
|     }
 | |
|     el.for = inMatch[2].trim();
 | |
|     var alias = inMatch[1].trim();
 | |
|     var iteratorMatch = alias.match(forIteratorRE);
 | |
|     if (iteratorMatch) {
 | |
|       el.alias = iteratorMatch[1].trim();
 | |
|       el.iterator1 = iteratorMatch[2].trim();
 | |
|       if (iteratorMatch[3]) {
 | |
|         el.iterator2 = iteratorMatch[3].trim();
 | |
|       }
 | |
|     } else {
 | |
|       el.alias = alias;
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processIf (el) {
 | |
|   var exp = getAndRemoveAttr(el, 'v-if');
 | |
|   if (exp) {
 | |
|     el.if = exp;
 | |
|     addIfCondition(el, {
 | |
|       exp: exp,
 | |
|       block: el
 | |
|     });
 | |
|   } else {
 | |
|     if (getAndRemoveAttr(el, 'v-else') != null) {
 | |
|       el.else = true;
 | |
|     }
 | |
|     var elseif = getAndRemoveAttr(el, 'v-else-if');
 | |
|     if (elseif) {
 | |
|       el.elseif = elseif;
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processIfConditions (el, parent) {
 | |
|   var prev = findPrevElement(parent.children);
 | |
|   if (prev && prev.if) {
 | |
|     addIfCondition(prev, {
 | |
|       exp: el.elseif,
 | |
|       block: el
 | |
|     });
 | |
|   } else if (false) {
 | |
|     warn$2(
 | |
|       "v-" + (el.elseif ? ('else-if="' + el.elseif + '"') : 'else') + " " +
 | |
|       "used on element <" + (el.tag) + "> without corresponding v-if."
 | |
|     );
 | |
|   }
 | |
| }
 | |
| 
 | |
| function findPrevElement (children) {
 | |
|   var i = children.length;
 | |
|   while (i--) {
 | |
|     if (children[i].type === 1) {
 | |
|       return children[i]
 | |
|     } else {
 | |
|       if (false) {
 | |
|         warn$2(
 | |
|           "text \"" + (children[i].text.trim()) + "\" between v-if and v-else(-if) " +
 | |
|           "will be ignored."
 | |
|         );
 | |
|       }
 | |
|       children.pop();
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function addIfCondition (el, condition) {
 | |
|   if (!el.ifConditions) {
 | |
|     el.ifConditions = [];
 | |
|   }
 | |
|   el.ifConditions.push(condition);
 | |
| }
 | |
| 
 | |
| function processOnce (el) {
 | |
|   var once$$1 = getAndRemoveAttr(el, 'v-once');
 | |
|   if (once$$1 != null) {
 | |
|     el.once = true;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processSlot (el) {
 | |
|   if (el.tag === 'slot') {
 | |
|     el.slotName = getBindingAttr(el, 'name');
 | |
|     if (false) {
 | |
|       warn$2(
 | |
|         "`key` does not work on <slot> because slots are abstract outlets " +
 | |
|         "and can possibly expand into multiple elements. " +
 | |
|         "Use the key on a wrapping element instead."
 | |
|       );
 | |
|     }
 | |
|   } else {
 | |
|     var slotTarget = getBindingAttr(el, 'slot');
 | |
|     if (slotTarget) {
 | |
|       el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget;
 | |
|     }
 | |
|     if (el.tag === 'template') {
 | |
|       el.slotScope = getAndRemoveAttr(el, 'scope');
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processComponent (el) {
 | |
|   var binding;
 | |
|   if ((binding = getBindingAttr(el, 'is'))) {
 | |
|     el.component = binding;
 | |
|   }
 | |
|   if (getAndRemoveAttr(el, 'inline-template') != null) {
 | |
|     el.inlineTemplate = true;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function processAttrs (el) {
 | |
|   var list = el.attrsList;
 | |
|   var i, l, name, rawName, value, modifiers, isProp;
 | |
|   for (i = 0, l = list.length; i < l; i++) {
 | |
|     name = rawName = list[i].name;
 | |
|     value = list[i].value;
 | |
|     if (dirRE.test(name)) {
 | |
|       // mark element as dynamic
 | |
|       el.hasBindings = true;
 | |
|       // modifiers
 | |
|       modifiers = parseModifiers(name);
 | |
|       if (modifiers) {
 | |
|         name = name.replace(modifierRE, '');
 | |
|       }
 | |
|       if (bindRE.test(name)) { // v-bind
 | |
|         name = name.replace(bindRE, '');
 | |
|         value = parseFilters(value);
 | |
|         isProp = false;
 | |
|         if (modifiers) {
 | |
|           if (modifiers.prop) {
 | |
|             isProp = true;
 | |
|             name = camelize(name);
 | |
|             if (name === 'innerHtml') { name = 'innerHTML'; }
 | |
|           }
 | |
|           if (modifiers.camel) {
 | |
|             name = camelize(name);
 | |
|           }
 | |
|         }
 | |
|         if (isProp || platformMustUseProp(el.tag, el.attrsMap.type, name)) {
 | |
|           addProp(el, name, value);
 | |
|         } else {
 | |
|           addAttr(el, name, value);
 | |
|         }
 | |
|       } else if (onRE.test(name)) { // v-on
 | |
|         name = name.replace(onRE, '');
 | |
|         addHandler(el, name, value, modifiers);
 | |
|       } else { // normal directives
 | |
|         name = name.replace(dirRE, '');
 | |
|         // parse arg
 | |
|         var argMatch = name.match(argRE);
 | |
|         var arg = argMatch && argMatch[1];
 | |
|         if (arg) {
 | |
|           name = name.slice(0, -(arg.length + 1));
 | |
|         }
 | |
|         addDirective(el, name, rawName, value, arg, modifiers);
 | |
|         if (false) {
 | |
|           checkForAliasModel(el, value);
 | |
|         }
 | |
|       }
 | |
|     } else {
 | |
|       // literal attribute
 | |
|       if (false) {
 | |
|         var expression = parseText(value, delimiters);
 | |
|         if (expression) {
 | |
|           warn$2(
 | |
|             name + "=\"" + value + "\": " +
 | |
|             'Interpolation inside attributes has been removed. ' +
 | |
|             'Use v-bind or the colon shorthand instead. For example, ' +
 | |
|             'instead of <div id="{{ val }}">, use <div :id="val">.'
 | |
|           );
 | |
|         }
 | |
|       }
 | |
|       addAttr(el, name, JSON.stringify(value));
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function checkInFor (el) {
 | |
|   var parent = el;
 | |
|   while (parent) {
 | |
|     if (parent.for !== undefined) {
 | |
|       return true
 | |
|     }
 | |
|     parent = parent.parent;
 | |
|   }
 | |
|   return false
 | |
| }
 | |
| 
 | |
| function parseModifiers (name) {
 | |
|   var match = name.match(modifierRE);
 | |
|   if (match) {
 | |
|     var ret = {};
 | |
|     match.forEach(function (m) { ret[m.slice(1)] = true; });
 | |
|     return ret
 | |
|   }
 | |
| }
 | |
| 
 | |
| function makeAttrsMap (attrs) {
 | |
|   var map = {};
 | |
|   for (var i = 0, l = attrs.length; i < l; i++) {
 | |
|     if (false) {
 | |
|       warn$2('duplicate attribute: ' + attrs[i].name);
 | |
|     }
 | |
|     map[attrs[i].name] = attrs[i].value;
 | |
|   }
 | |
|   return map
 | |
| }
 | |
| 
 | |
| function isForbiddenTag (el) {
 | |
|   return (
 | |
|     el.tag === 'style' ||
 | |
|     (el.tag === 'script' && (
 | |
|       !el.attrsMap.type ||
 | |
|       el.attrsMap.type === 'text/javascript'
 | |
|     ))
 | |
|   )
 | |
| }
 | |
| 
 | |
| var ieNSBug = /^xmlns:NS\d+/;
 | |
| var ieNSPrefix = /^NS\d+:/;
 | |
| 
 | |
| /* istanbul ignore next */
 | |
| function guardIESVGBug (attrs) {
 | |
|   var res = [];
 | |
|   for (var i = 0; i < attrs.length; i++) {
 | |
|     var attr = attrs[i];
 | |
|     if (!ieNSBug.test(attr.name)) {
 | |
|       attr.name = attr.name.replace(ieNSPrefix, '');
 | |
|       res.push(attr);
 | |
|     }
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| function checkForAliasModel (el, value) {
 | |
|   var _el = el;
 | |
|   while (_el) {
 | |
|     if (_el.for && _el.alias === value) {
 | |
|       warn$2(
 | |
|         "<" + (el.tag) + " v-model=\"" + value + "\">: " +
 | |
|         "You are binding v-model directly to a v-for iteration alias. " +
 | |
|         "This will not be able to modify the v-for source array because " +
 | |
|         "writing to the alias is like modifying a function local variable. " +
 | |
|         "Consider using an array of objects and use v-model on an object property instead."
 | |
|       );
 | |
|     }
 | |
|     _el = _el.parent;
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var isStaticKey;
 | |
| var isPlatformReservedTag;
 | |
| 
 | |
| var genStaticKeysCached = cached(genStaticKeys$1);
 | |
| 
 | |
| /**
 | |
|  * Goal of the optimizer: walk the generated template AST tree
 | |
|  * and detect sub-trees that are purely static, i.e. parts of
 | |
|  * the DOM that never needs to change.
 | |
|  *
 | |
|  * Once we detect these sub-trees, we can:
 | |
|  *
 | |
|  * 1. Hoist them into constants, so that we no longer need to
 | |
|  *    create fresh nodes for them on each re-render;
 | |
|  * 2. Completely skip them in the patching process.
 | |
|  */
 | |
| function optimize (root, options) {
 | |
|   if (!root) { return }
 | |
|   isStaticKey = genStaticKeysCached(options.staticKeys || '');
 | |
|   isPlatformReservedTag = options.isReservedTag || no;
 | |
|   // first pass: mark all non-static nodes.
 | |
|   markStatic$1(root);
 | |
|   // second pass: mark static roots.
 | |
|   markStaticRoots(root, false);
 | |
| }
 | |
| 
 | |
| function genStaticKeys$1 (keys) {
 | |
|   return makeMap(
 | |
|     'type,tag,attrsList,attrsMap,plain,parent,children,attrs' +
 | |
|     (keys ? ',' + keys : '')
 | |
|   )
 | |
| }
 | |
| 
 | |
| function markStatic$1 (node) {
 | |
|   node.static = isStatic(node);
 | |
|   if (node.type === 1) {
 | |
|     // do not make component slot content static. this avoids
 | |
|     // 1. components not able to mutate slot nodes
 | |
|     // 2. static slot content fails for hot-reloading
 | |
|     if (
 | |
|       !isPlatformReservedTag(node.tag) &&
 | |
|       node.tag !== 'slot' &&
 | |
|       node.attrsMap['inline-template'] == null
 | |
|     ) {
 | |
|       return
 | |
|     }
 | |
|     for (var i = 0, l = node.children.length; i < l; i++) {
 | |
|       var child = node.children[i];
 | |
|       markStatic$1(child);
 | |
|       if (!child.static) {
 | |
|         node.static = false;
 | |
|       }
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function markStaticRoots (node, isInFor) {
 | |
|   if (node.type === 1) {
 | |
|     if (node.static || node.once) {
 | |
|       node.staticInFor = isInFor;
 | |
|     }
 | |
|     // For a node to qualify as a static root, it should have children that
 | |
|     // are not just static text. Otherwise the cost of hoisting out will
 | |
|     // outweigh the benefits and it's better off to just always render it fresh.
 | |
|     if (node.static && node.children.length && !(
 | |
|       node.children.length === 1 &&
 | |
|       node.children[0].type === 3
 | |
|     )) {
 | |
|       node.staticRoot = true;
 | |
|       return
 | |
|     } else {
 | |
|       node.staticRoot = false;
 | |
|     }
 | |
|     if (node.children) {
 | |
|       for (var i = 0, l = node.children.length; i < l; i++) {
 | |
|         markStaticRoots(node.children[i], isInFor || !!node.for);
 | |
|       }
 | |
|     }
 | |
|     if (node.ifConditions) {
 | |
|       walkThroughConditionsBlocks(node.ifConditions, isInFor);
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| function walkThroughConditionsBlocks (conditionBlocks, isInFor) {
 | |
|   for (var i = 1, len = conditionBlocks.length; i < len; i++) {
 | |
|     markStaticRoots(conditionBlocks[i].block, isInFor);
 | |
|   }
 | |
| }
 | |
| 
 | |
| function isStatic (node) {
 | |
|   if (node.type === 2) { // expression
 | |
|     return false
 | |
|   }
 | |
|   if (node.type === 3) { // text
 | |
|     return true
 | |
|   }
 | |
|   return !!(node.pre || (
 | |
|     !node.hasBindings && // no dynamic bindings
 | |
|     !node.if && !node.for && // not v-if or v-for or v-else
 | |
|     !isBuiltInTag(node.tag) && // not a built-in
 | |
|     isPlatformReservedTag(node.tag) && // not a component
 | |
|     !isDirectChildOfTemplateFor(node) &&
 | |
|     Object.keys(node).every(isStaticKey)
 | |
|   ))
 | |
| }
 | |
| 
 | |
| function isDirectChildOfTemplateFor (node) {
 | |
|   while (node.parent) {
 | |
|     node = node.parent;
 | |
|     if (node.tag !== 'template') {
 | |
|       return false
 | |
|     }
 | |
|     if (node.for) {
 | |
|       return true
 | |
|     }
 | |
|   }
 | |
|   return false
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var fnExpRE = /^\s*([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/;
 | |
| var simplePathRE = /^\s*[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['.*?']|\[".*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*\s*$/;
 | |
| 
 | |
| // keyCode aliases
 | |
| var keyCodes = {
 | |
|   esc: 27,
 | |
|   tab: 9,
 | |
|   enter: 13,
 | |
|   space: 32,
 | |
|   up: 38,
 | |
|   left: 37,
 | |
|   right: 39,
 | |
|   down: 40,
 | |
|   'delete': [8, 46]
 | |
| };
 | |
| 
 | |
| // #4868: modifiers that prevent the execution of the listener
 | |
| // need to explicitly return null so that we can determine whether to remove
 | |
| // the listener for .once
 | |
| var genGuard = function (condition) { return ("if(" + condition + ")return null;"); };
 | |
| 
 | |
| var modifierCode = {
 | |
|   stop: '$event.stopPropagation();',
 | |
|   prevent: '$event.preventDefault();',
 | |
|   self: genGuard("$event.target !== $event.currentTarget"),
 | |
|   ctrl: genGuard("!$event.ctrlKey"),
 | |
|   shift: genGuard("!$event.shiftKey"),
 | |
|   alt: genGuard("!$event.altKey"),
 | |
|   meta: genGuard("!$event.metaKey"),
 | |
|   left: genGuard("'button' in $event && $event.button !== 0"),
 | |
|   middle: genGuard("'button' in $event && $event.button !== 1"),
 | |
|   right: genGuard("'button' in $event && $event.button !== 2")
 | |
| };
 | |
| 
 | |
| function genHandlers (events, native) {
 | |
|   var res = native ? 'nativeOn:{' : 'on:{';
 | |
|   for (var name in events) {
 | |
|     res += "\"" + name + "\":" + (genHandler(name, events[name])) + ",";
 | |
|   }
 | |
|   return res.slice(0, -1) + '}'
 | |
| }
 | |
| 
 | |
| function genHandler (
 | |
|   name,
 | |
|   handler
 | |
| ) {
 | |
|   if (!handler) {
 | |
|     return 'function(){}'
 | |
|   }
 | |
| 
 | |
|   if (Array.isArray(handler)) {
 | |
|     return ("[" + (handler.map(function (handler) { return genHandler(name, handler); }).join(',')) + "]")
 | |
|   }
 | |
| 
 | |
|   var isMethodPath = simplePathRE.test(handler.value);
 | |
|   var isFunctionExpression = fnExpRE.test(handler.value);
 | |
| 
 | |
|   if (!handler.modifiers) {
 | |
|     return isMethodPath || isFunctionExpression
 | |
|       ? handler.value
 | |
|       : ("function($event){" + (handler.value) + "}") // inline statement
 | |
|   } else {
 | |
|     var code = '';
 | |
|     var genModifierCode = '';
 | |
|     var keys = [];
 | |
|     for (var key in handler.modifiers) {
 | |
|       if (modifierCode[key]) {
 | |
|         genModifierCode += modifierCode[key];
 | |
|         // left/right
 | |
|         if (keyCodes[key]) {
 | |
|           keys.push(key);
 | |
|         }
 | |
|       } else {
 | |
|         keys.push(key);
 | |
|       }
 | |
|     }
 | |
|     if (keys.length) {
 | |
|       code += genKeyFilter(keys);
 | |
|     }
 | |
|     // Make sure modifiers like prevent and stop get executed after key filtering
 | |
|     if (genModifierCode) {
 | |
|       code += genModifierCode;
 | |
|     }
 | |
|     var handlerCode = isMethodPath
 | |
|       ? handler.value + '($event)'
 | |
|       : isFunctionExpression
 | |
|         ? ("(" + (handler.value) + ")($event)")
 | |
|         : handler.value;
 | |
|     return ("function($event){" + code + handlerCode + "}")
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genKeyFilter (keys) {
 | |
|   return ("if(!('button' in $event)&&" + (keys.map(genFilterCode).join('&&')) + ")return null;")
 | |
| }
 | |
| 
 | |
| function genFilterCode (key) {
 | |
|   var keyVal = parseInt(key, 10);
 | |
|   if (keyVal) {
 | |
|     return ("$event.keyCode!==" + keyVal)
 | |
|   }
 | |
|   var alias = keyCodes[key];
 | |
|   return ("_k($event.keyCode," + (JSON.stringify(key)) + (alias ? ',' + JSON.stringify(alias) : '') + ")")
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function bind$1 (el, dir) {
 | |
|   el.wrapData = function (code) {
 | |
|     return ("_b(" + code + ",'" + (el.tag) + "'," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
 | |
|   };
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var baseDirectives = {
 | |
|   bind: bind$1,
 | |
|   cloak: noop
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // configurable state
 | |
| var warn$3;
 | |
| var transforms$1;
 | |
| var dataGenFns;
 | |
| var platformDirectives$1;
 | |
| var isPlatformReservedTag$1;
 | |
| var staticRenderFns;
 | |
| var onceCount;
 | |
| var currentOptions;
 | |
| 
 | |
| function generate (
 | |
|   ast,
 | |
|   options
 | |
| ) {
 | |
|   // save previous staticRenderFns so generate calls can be nested
 | |
|   var prevStaticRenderFns = staticRenderFns;
 | |
|   var currentStaticRenderFns = staticRenderFns = [];
 | |
|   var prevOnceCount = onceCount;
 | |
|   onceCount = 0;
 | |
|   currentOptions = options;
 | |
|   warn$3 = options.warn || baseWarn;
 | |
|   transforms$1 = pluckModuleFunction(options.modules, 'transformCode');
 | |
|   dataGenFns = pluckModuleFunction(options.modules, 'genData');
 | |
|   platformDirectives$1 = options.directives || {};
 | |
|   isPlatformReservedTag$1 = options.isReservedTag || no;
 | |
|   var code = ast ? genElement(ast) : '_c("div")';
 | |
|   staticRenderFns = prevStaticRenderFns;
 | |
|   onceCount = prevOnceCount;
 | |
|   return {
 | |
|     render: ("with(this){return " + code + "}"),
 | |
|     staticRenderFns: currentStaticRenderFns
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genElement (el) {
 | |
|   if (el.staticRoot && !el.staticProcessed) {
 | |
|     return genStatic(el)
 | |
|   } else if (el.once && !el.onceProcessed) {
 | |
|     return genOnce(el)
 | |
|   } else if (el.for && !el.forProcessed) {
 | |
|     return genFor(el)
 | |
|   } else if (el.if && !el.ifProcessed) {
 | |
|     return genIf(el)
 | |
|   } else if (el.tag === 'template' && !el.slotTarget) {
 | |
|     return genChildren(el) || 'void 0'
 | |
|   } else if (el.tag === 'slot') {
 | |
|     return genSlot(el)
 | |
|   } else {
 | |
|     // component or element
 | |
|     var code;
 | |
|     if (el.component) {
 | |
|       code = genComponent(el.component, el);
 | |
|     } else {
 | |
|       var data = el.plain ? undefined : genData(el);
 | |
| 
 | |
|       var children = el.inlineTemplate ? null : genChildren(el, true);
 | |
|       code = "_c('" + (el.tag) + "'" + (data ? ("," + data) : '') + (children ? ("," + children) : '') + ")";
 | |
|     }
 | |
|     // module transforms
 | |
|     for (var i = 0; i < transforms$1.length; i++) {
 | |
|       code = transforms$1[i](el, code);
 | |
|     }
 | |
|     return code
 | |
|   }
 | |
| }
 | |
| 
 | |
| // hoist static sub-trees out
 | |
| function genStatic (el) {
 | |
|   el.staticProcessed = true;
 | |
|   staticRenderFns.push(("with(this){return " + (genElement(el)) + "}"));
 | |
|   return ("_m(" + (staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + ")")
 | |
| }
 | |
| 
 | |
| // v-once
 | |
| function genOnce (el) {
 | |
|   el.onceProcessed = true;
 | |
|   if (el.if && !el.ifProcessed) {
 | |
|     return genIf(el)
 | |
|   } else if (el.staticInFor) {
 | |
|     var key = '';
 | |
|     var parent = el.parent;
 | |
|     while (parent) {
 | |
|       if (parent.for) {
 | |
|         key = parent.key;
 | |
|         break
 | |
|       }
 | |
|       parent = parent.parent;
 | |
|     }
 | |
|     if (!key) {
 | |
|       "production" !== 'production' && warn$3(
 | |
|         "v-once can only be used inside v-for that is keyed. "
 | |
|       );
 | |
|       return genElement(el)
 | |
|     }
 | |
|     return ("_o(" + (genElement(el)) + "," + (onceCount++) + (key ? ("," + key) : "") + ")")
 | |
|   } else {
 | |
|     return genStatic(el)
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genIf (el) {
 | |
|   el.ifProcessed = true; // avoid recursion
 | |
|   return genIfConditions(el.ifConditions.slice())
 | |
| }
 | |
| 
 | |
| function genIfConditions (conditions) {
 | |
|   if (!conditions.length) {
 | |
|     return '_e()'
 | |
|   }
 | |
| 
 | |
|   var condition = conditions.shift();
 | |
|   if (condition.exp) {
 | |
|     return ("(" + (condition.exp) + ")?" + (genTernaryExp(condition.block)) + ":" + (genIfConditions(conditions)))
 | |
|   } else {
 | |
|     return ("" + (genTernaryExp(condition.block)))
 | |
|   }
 | |
| 
 | |
|   // v-if with v-once should generate code like (a)?_m(0):_m(1)
 | |
|   function genTernaryExp (el) {
 | |
|     return el.once ? genOnce(el) : genElement(el)
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genFor (el) {
 | |
|   var exp = el.for;
 | |
|   var alias = el.alias;
 | |
|   var iterator1 = el.iterator1 ? ("," + (el.iterator1)) : '';
 | |
|   var iterator2 = el.iterator2 ? ("," + (el.iterator2)) : '';
 | |
| 
 | |
|   if (
 | |
|     false
 | |
|   ) {
 | |
|     warn$3(
 | |
|       "<" + (el.tag) + " v-for=\"" + alias + " in " + exp + "\">: component lists rendered with " +
 | |
|       "v-for should have explicit keys. " +
 | |
|       "See https://vuejs.org/guide/list.html#key for more info.",
 | |
|       true /* tip */
 | |
|     );
 | |
|   }
 | |
| 
 | |
|   el.forProcessed = true; // avoid recursion
 | |
|   return "_l((" + exp + ")," +
 | |
|     "function(" + alias + iterator1 + iterator2 + "){" +
 | |
|       "return " + (genElement(el)) +
 | |
|     '})'
 | |
| }
 | |
| 
 | |
| function genData (el) {
 | |
|   var data = '{';
 | |
| 
 | |
|   // directives first.
 | |
|   // directives may mutate the el's other properties before they are generated.
 | |
|   var dirs = genDirectives(el);
 | |
|   if (dirs) { data += dirs + ','; }
 | |
| 
 | |
|   // key
 | |
|   if (el.key) {
 | |
|     data += "key:" + (el.key) + ",";
 | |
|   }
 | |
|   // ref
 | |
|   if (el.ref) {
 | |
|     data += "ref:" + (el.ref) + ",";
 | |
|   }
 | |
|   if (el.refInFor) {
 | |
|     data += "refInFor:true,";
 | |
|   }
 | |
|   // pre
 | |
|   if (el.pre) {
 | |
|     data += "pre:true,";
 | |
|   }
 | |
|   // record original tag name for components using "is" attribute
 | |
|   if (el.component) {
 | |
|     data += "tag:\"" + (el.tag) + "\",";
 | |
|   }
 | |
|   // module data generation functions
 | |
|   for (var i = 0; i < dataGenFns.length; i++) {
 | |
|     data += dataGenFns[i](el);
 | |
|   }
 | |
|   // attributes
 | |
|   if (el.attrs) {
 | |
|     data += "attrs:{" + (genProps(el.attrs)) + "},";
 | |
|   }
 | |
|   // DOM props
 | |
|   if (el.props) {
 | |
|     data += "domProps:{" + (genProps(el.props)) + "},";
 | |
|   }
 | |
|   // event handlers
 | |
|   if (el.events) {
 | |
|     data += (genHandlers(el.events)) + ",";
 | |
|   }
 | |
|   if (el.nativeEvents) {
 | |
|     data += (genHandlers(el.nativeEvents, true)) + ",";
 | |
|   }
 | |
|   // slot target
 | |
|   if (el.slotTarget) {
 | |
|     data += "slot:" + (el.slotTarget) + ",";
 | |
|   }
 | |
|   // scoped slots
 | |
|   if (el.scopedSlots) {
 | |
|     data += (genScopedSlots(el.scopedSlots)) + ",";
 | |
|   }
 | |
|   // component v-model
 | |
|   if (el.model) {
 | |
|     data += "model:{value:" + (el.model.value) + ",callback:" + (el.model.callback) + ",expression:" + (el.model.expression) + "},";
 | |
|   }
 | |
|   // inline-template
 | |
|   if (el.inlineTemplate) {
 | |
|     var inlineTemplate = genInlineTemplate(el);
 | |
|     if (inlineTemplate) {
 | |
|       data += inlineTemplate + ",";
 | |
|     }
 | |
|   }
 | |
|   data = data.replace(/,$/, '') + '}';
 | |
|   // v-bind data wrap
 | |
|   if (el.wrapData) {
 | |
|     data = el.wrapData(data);
 | |
|   }
 | |
|   return data
 | |
| }
 | |
| 
 | |
| function genDirectives (el) {
 | |
|   var dirs = el.directives;
 | |
|   if (!dirs) { return }
 | |
|   var res = 'directives:[';
 | |
|   var hasRuntime = false;
 | |
|   var i, l, dir, needRuntime;
 | |
|   for (i = 0, l = dirs.length; i < l; i++) {
 | |
|     dir = dirs[i];
 | |
|     needRuntime = true;
 | |
|     var gen = platformDirectives$1[dir.name] || baseDirectives[dir.name];
 | |
|     if (gen) {
 | |
|       // compile-time directive that manipulates AST.
 | |
|       // returns true if it also needs a runtime counterpart.
 | |
|       needRuntime = !!gen(el, dir, warn$3);
 | |
|     }
 | |
|     if (needRuntime) {
 | |
|       hasRuntime = true;
 | |
|       res += "{name:\"" + (dir.name) + "\",rawName:\"" + (dir.rawName) + "\"" + (dir.value ? (",value:(" + (dir.value) + "),expression:" + (JSON.stringify(dir.value))) : '') + (dir.arg ? (",arg:\"" + (dir.arg) + "\"") : '') + (dir.modifiers ? (",modifiers:" + (JSON.stringify(dir.modifiers))) : '') + "},";
 | |
|     }
 | |
|   }
 | |
|   if (hasRuntime) {
 | |
|     return res.slice(0, -1) + ']'
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genInlineTemplate (el) {
 | |
|   var ast = el.children[0];
 | |
|   if (false) {
 | |
|     warn$3('Inline-template components must have exactly one child element.');
 | |
|   }
 | |
|   if (ast.type === 1) {
 | |
|     var inlineRenderFns = generate(ast, currentOptions);
 | |
|     return ("inlineTemplate:{render:function(){" + (inlineRenderFns.render) + "},staticRenderFns:[" + (inlineRenderFns.staticRenderFns.map(function (code) { return ("function(){" + code + "}"); }).join(',')) + "]}")
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genScopedSlots (slots) {
 | |
|   return ("scopedSlots:_u([" + (Object.keys(slots).map(function (key) { return genScopedSlot(key, slots[key]); }).join(',')) + "])")
 | |
| }
 | |
| 
 | |
| function genScopedSlot (key, el) {
 | |
|   return "[" + key + ",function(" + (String(el.attrsMap.scope)) + "){" +
 | |
|     "return " + (el.tag === 'template'
 | |
|       ? genChildren(el) || 'void 0'
 | |
|       : genElement(el)) + "}]"
 | |
| }
 | |
| 
 | |
| function genChildren (el, checkSkip) {
 | |
|   var children = el.children;
 | |
|   if (children.length) {
 | |
|     var el$1 = children[0];
 | |
|     // optimize single v-for
 | |
|     if (children.length === 1 &&
 | |
|         el$1.for &&
 | |
|         el$1.tag !== 'template' &&
 | |
|         el$1.tag !== 'slot') {
 | |
|       return genElement(el$1)
 | |
|     }
 | |
|     var normalizationType = checkSkip ? getNormalizationType(children) : 0;
 | |
|     return ("[" + (children.map(genNode).join(',')) + "]" + (normalizationType ? ("," + normalizationType) : ''))
 | |
|   }
 | |
| }
 | |
| 
 | |
| // determine the normalization needed for the children array.
 | |
| // 0: no normalization needed
 | |
| // 1: simple normalization needed (possible 1-level deep nested array)
 | |
| // 2: full normalization needed
 | |
| function getNormalizationType (children) {
 | |
|   var res = 0;
 | |
|   for (var i = 0; i < children.length; i++) {
 | |
|     var el = children[i];
 | |
|     if (el.type !== 1) {
 | |
|       continue
 | |
|     }
 | |
|     if (needsNormalization(el) ||
 | |
|         (el.ifConditions && el.ifConditions.some(function (c) { return needsNormalization(c.block); }))) {
 | |
|       res = 2;
 | |
|       break
 | |
|     }
 | |
|     if (maybeComponent(el) ||
 | |
|         (el.ifConditions && el.ifConditions.some(function (c) { return maybeComponent(c.block); }))) {
 | |
|       res = 1;
 | |
|     }
 | |
|   }
 | |
|   return res
 | |
| }
 | |
| 
 | |
| function needsNormalization (el) {
 | |
|   return el.for !== undefined || el.tag === 'template' || el.tag === 'slot'
 | |
| }
 | |
| 
 | |
| function maybeComponent (el) {
 | |
|   return !isPlatformReservedTag$1(el.tag)
 | |
| }
 | |
| 
 | |
| function genNode (node) {
 | |
|   if (node.type === 1) {
 | |
|     return genElement(node)
 | |
|   } else {
 | |
|     return genText(node)
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genText (text) {
 | |
|   return ("_v(" + (text.type === 2
 | |
|     ? text.expression // no need for () because already wrapped in _s()
 | |
|     : transformSpecialNewlines(JSON.stringify(text.text))) + ")")
 | |
| }
 | |
| 
 | |
| function genSlot (el) {
 | |
|   var slotName = el.slotName || '"default"';
 | |
|   var children = genChildren(el);
 | |
|   var res = "_t(" + slotName + (children ? ("," + children) : '');
 | |
|   var attrs = el.attrs && ("{" + (el.attrs.map(function (a) { return ((camelize(a.name)) + ":" + (a.value)); }).join(',')) + "}");
 | |
|   var bind$$1 = el.attrsMap['v-bind'];
 | |
|   if ((attrs || bind$$1) && !children) {
 | |
|     res += ",null";
 | |
|   }
 | |
|   if (attrs) {
 | |
|     res += "," + attrs;
 | |
|   }
 | |
|   if (bind$$1) {
 | |
|     res += (attrs ? '' : ',null') + "," + bind$$1;
 | |
|   }
 | |
|   return res + ')'
 | |
| }
 | |
| 
 | |
| // componentName is el.component, take it as argument to shun flow's pessimistic refinement
 | |
| function genComponent (componentName, el) {
 | |
|   var children = el.inlineTemplate ? null : genChildren(el, true);
 | |
|   return ("_c(" + componentName + "," + (genData(el)) + (children ? ("," + children) : '') + ")")
 | |
| }
 | |
| 
 | |
| function genProps (props) {
 | |
|   var res = '';
 | |
|   for (var i = 0; i < props.length; i++) {
 | |
|     var prop = props[i];
 | |
|     res += "\"" + (prop.name) + "\":" + (transformSpecialNewlines(prop.value)) + ",";
 | |
|   }
 | |
|   return res.slice(0, -1)
 | |
| }
 | |
| 
 | |
| // #3895, #4268
 | |
| function transformSpecialNewlines (text) {
 | |
|   return text
 | |
|     .replace(/\u2028/g, '\\u2028')
 | |
|     .replace(/\u2029/g, '\\u2029')
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| // these keywords should not appear inside expressions, but operators like
 | |
| // typeof, instanceof and in are allowed
 | |
| var prohibitedKeywordRE = new RegExp('\\b' + (
 | |
|   'do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +
 | |
|   'super,throw,while,yield,delete,export,import,return,switch,default,' +
 | |
|   'extends,finally,continue,debugger,function,arguments'
 | |
| ).split(',').join('\\b|\\b') + '\\b');
 | |
| 
 | |
| // these unary operators should not be used as property/method names
 | |
| var unaryOperatorsRE = new RegExp('\\b' + (
 | |
|   'delete,typeof,void'
 | |
| ).split(',').join('\\s*\\([^\\)]*\\)|\\b') + '\\s*\\([^\\)]*\\)');
 | |
| 
 | |
| // check valid identifier for v-for
 | |
| var identRE = /[A-Za-z_$][\w$]*/;
 | |
| 
 | |
| // strip strings in expressions
 | |
| var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g;
 | |
| 
 | |
| // detect problematic expressions in a template
 | |
| function detectErrors (ast) {
 | |
|   var errors = [];
 | |
|   if (ast) {
 | |
|     checkNode(ast, errors);
 | |
|   }
 | |
|   return errors
 | |
| }
 | |
| 
 | |
| function checkNode (node, errors) {
 | |
|   if (node.type === 1) {
 | |
|     for (var name in node.attrsMap) {
 | |
|       if (dirRE.test(name)) {
 | |
|         var value = node.attrsMap[name];
 | |
|         if (value) {
 | |
|           if (name === 'v-for') {
 | |
|             checkFor(node, ("v-for=\"" + value + "\""), errors);
 | |
|           } else if (onRE.test(name)) {
 | |
|             checkEvent(value, (name + "=\"" + value + "\""), errors);
 | |
|           } else {
 | |
|             checkExpression(value, (name + "=\"" + value + "\""), errors);
 | |
|           }
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|     if (node.children) {
 | |
|       for (var i = 0; i < node.children.length; i++) {
 | |
|         checkNode(node.children[i], errors);
 | |
|       }
 | |
|     }
 | |
|   } else if (node.type === 2) {
 | |
|     checkExpression(node.expression, node.text, errors);
 | |
|   }
 | |
| }
 | |
| 
 | |
| function checkEvent (exp, text, errors) {
 | |
|   var keywordMatch = exp.replace(stripStringRE, '').match(unaryOperatorsRE);
 | |
|   if (keywordMatch) {
 | |
|     errors.push(
 | |
|       "avoid using JavaScript unary operator as property name: " +
 | |
|       "\"" + (keywordMatch[0]) + "\" in expression " + (text.trim())
 | |
|     );
 | |
|   }
 | |
|   checkExpression(exp, text, errors);
 | |
| }
 | |
| 
 | |
| function checkFor (node, text, errors) {
 | |
|   checkExpression(node.for || '', text, errors);
 | |
|   checkIdentifier(node.alias, 'v-for alias', text, errors);
 | |
|   checkIdentifier(node.iterator1, 'v-for iterator', text, errors);
 | |
|   checkIdentifier(node.iterator2, 'v-for iterator', text, errors);
 | |
| }
 | |
| 
 | |
| function checkIdentifier (ident, type, text, errors) {
 | |
|   if (typeof ident === 'string' && !identRE.test(ident)) {
 | |
|     errors.push(("invalid " + type + " \"" + ident + "\" in expression: " + (text.trim())));
 | |
|   }
 | |
| }
 | |
| 
 | |
| function checkExpression (exp, text, errors) {
 | |
|   try {
 | |
|     new Function(("return " + exp));
 | |
|   } catch (e) {
 | |
|     var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE);
 | |
|     if (keywordMatch) {
 | |
|       errors.push(
 | |
|         "avoid using JavaScript keyword as property name: " +
 | |
|         "\"" + (keywordMatch[0]) + "\" in expression " + (text.trim())
 | |
|       );
 | |
|     } else {
 | |
|       errors.push(("invalid expression: " + (text.trim())));
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function baseCompile (
 | |
|   template,
 | |
|   options
 | |
| ) {
 | |
|   var ast = parse(template.trim(), options);
 | |
|   optimize(ast, options);
 | |
|   var code = generate(ast, options);
 | |
|   return {
 | |
|     ast: ast,
 | |
|     render: code.render,
 | |
|     staticRenderFns: code.staticRenderFns
 | |
|   }
 | |
| }
 | |
| 
 | |
| function makeFunction (code, errors) {
 | |
|   try {
 | |
|     return new Function(code)
 | |
|   } catch (err) {
 | |
|     errors.push({ err: err, code: code });
 | |
|     return noop
 | |
|   }
 | |
| }
 | |
| 
 | |
| function createCompiler (baseOptions) {
 | |
|   var functionCompileCache = Object.create(null);
 | |
| 
 | |
|   function compile (
 | |
|     template,
 | |
|     options
 | |
|   ) {
 | |
|     var finalOptions = Object.create(baseOptions);
 | |
|     var errors = [];
 | |
|     var tips = [];
 | |
|     finalOptions.warn = function (msg, tip$$1) {
 | |
|       (tip$$1 ? tips : errors).push(msg);
 | |
|     };
 | |
| 
 | |
|     if (options) {
 | |
|       // merge custom modules
 | |
|       if (options.modules) {
 | |
|         finalOptions.modules = (baseOptions.modules || []).concat(options.modules);
 | |
|       }
 | |
|       // merge custom directives
 | |
|       if (options.directives) {
 | |
|         finalOptions.directives = extend(
 | |
|           Object.create(baseOptions.directives),
 | |
|           options.directives
 | |
|         );
 | |
|       }
 | |
|       // copy other options
 | |
|       for (var key in options) {
 | |
|         if (key !== 'modules' && key !== 'directives') {
 | |
|           finalOptions[key] = options[key];
 | |
|         }
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     var compiled = baseCompile(template, finalOptions);
 | |
|     if (false) {
 | |
|       errors.push.apply(errors, detectErrors(compiled.ast));
 | |
|     }
 | |
|     compiled.errors = errors;
 | |
|     compiled.tips = tips;
 | |
|     return compiled
 | |
|   }
 | |
| 
 | |
|   function compileToFunctions (
 | |
|     template,
 | |
|     options,
 | |
|     vm
 | |
|   ) {
 | |
|     options = options || {};
 | |
| 
 | |
|     /* istanbul ignore if */
 | |
|     if (false) {
 | |
|       // detect possible CSP restriction
 | |
|       try {
 | |
|         new Function('return 1');
 | |
|       } catch (e) {
 | |
|         if (e.toString().match(/unsafe-eval|CSP/)) {
 | |
|           warn(
 | |
|             'It seems you are using the standalone build of Vue.js in an ' +
 | |
|             'environment with Content Security Policy that prohibits unsafe-eval. ' +
 | |
|             'The template compiler cannot work in this environment. Consider ' +
 | |
|             'relaxing the policy to allow unsafe-eval or pre-compiling your ' +
 | |
|             'templates into render functions.'
 | |
|           );
 | |
|         }
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     // check cache
 | |
|     var key = options.delimiters
 | |
|       ? String(options.delimiters) + template
 | |
|       : template;
 | |
|     if (functionCompileCache[key]) {
 | |
|       return functionCompileCache[key]
 | |
|     }
 | |
| 
 | |
|     // compile
 | |
|     var compiled = compile(template, options);
 | |
| 
 | |
|     // check compilation errors/tips
 | |
|     if (false) {
 | |
|       if (compiled.errors && compiled.errors.length) {
 | |
|         warn(
 | |
|           "Error compiling template:\n\n" + template + "\n\n" +
 | |
|           compiled.errors.map(function (e) { return ("- " + e); }).join('\n') + '\n',
 | |
|           vm
 | |
|         );
 | |
|       }
 | |
|       if (compiled.tips && compiled.tips.length) {
 | |
|         compiled.tips.forEach(function (msg) { return tip(msg, vm); });
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     // turn code into functions
 | |
|     var res = {};
 | |
|     var fnGenErrors = [];
 | |
|     res.render = makeFunction(compiled.render, fnGenErrors);
 | |
|     var l = compiled.staticRenderFns.length;
 | |
|     res.staticRenderFns = new Array(l);
 | |
|     for (var i = 0; i < l; i++) {
 | |
|       res.staticRenderFns[i] = makeFunction(compiled.staticRenderFns[i], fnGenErrors);
 | |
|     }
 | |
| 
 | |
|     // check function generation errors.
 | |
|     // this should only happen if there is a bug in the compiler itself.
 | |
|     // mostly for codegen development use
 | |
|     /* istanbul ignore if */
 | |
|     if (false) {
 | |
|       if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {
 | |
|         warn(
 | |
|           "Failed to generate render function:\n\n" +
 | |
|           fnGenErrors.map(function (ref) {
 | |
|             var err = ref.err;
 | |
|             var code = ref.code;
 | |
| 
 | |
|             return ((err.toString()) + " in\n\n" + code + "\n");
 | |
|         }).join('\n'),
 | |
|           vm
 | |
|         );
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     return (functionCompileCache[key] = res)
 | |
|   }
 | |
| 
 | |
|   return {
 | |
|     compile: compile,
 | |
|     compileToFunctions: compileToFunctions
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function transformNode (el, options) {
 | |
|   var warn = options.warn || baseWarn;
 | |
|   var staticClass = getAndRemoveAttr(el, 'class');
 | |
|   if (false) {
 | |
|     var expression = parseText(staticClass, options.delimiters);
 | |
|     if (expression) {
 | |
|       warn(
 | |
|         "class=\"" + staticClass + "\": " +
 | |
|         'Interpolation inside attributes has been removed. ' +
 | |
|         'Use v-bind or the colon shorthand instead. For example, ' +
 | |
|         'instead of <div class="{{ val }}">, use <div :class="val">.'
 | |
|       );
 | |
|     }
 | |
|   }
 | |
|   if (staticClass) {
 | |
|     el.staticClass = JSON.stringify(staticClass);
 | |
|   }
 | |
|   var classBinding = getBindingAttr(el, 'class', false /* getStatic */);
 | |
|   if (classBinding) {
 | |
|     el.classBinding = classBinding;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genData$1 (el) {
 | |
|   var data = '';
 | |
|   if (el.staticClass) {
 | |
|     data += "staticClass:" + (el.staticClass) + ",";
 | |
|   }
 | |
|   if (el.classBinding) {
 | |
|     data += "class:" + (el.classBinding) + ",";
 | |
|   }
 | |
|   return data
 | |
| }
 | |
| 
 | |
| var klass$1 = {
 | |
|   staticKeys: ['staticClass'],
 | |
|   transformNode: transformNode,
 | |
|   genData: genData$1
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function transformNode$1 (el, options) {
 | |
|   var warn = options.warn || baseWarn;
 | |
|   var staticStyle = getAndRemoveAttr(el, 'style');
 | |
|   if (staticStyle) {
 | |
|     /* istanbul ignore if */
 | |
|     if (false) {
 | |
|       var expression = parseText(staticStyle, options.delimiters);
 | |
|       if (expression) {
 | |
|         warn(
 | |
|           "style=\"" + staticStyle + "\": " +
 | |
|           'Interpolation inside attributes has been removed. ' +
 | |
|           'Use v-bind or the colon shorthand instead. For example, ' +
 | |
|           'instead of <div style="{{ val }}">, use <div :style="val">.'
 | |
|         );
 | |
|       }
 | |
|     }
 | |
|     el.staticStyle = JSON.stringify(parseStyleText(staticStyle));
 | |
|   }
 | |
| 
 | |
|   var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);
 | |
|   if (styleBinding) {
 | |
|     el.styleBinding = styleBinding;
 | |
|   }
 | |
| }
 | |
| 
 | |
| function genData$2 (el) {
 | |
|   var data = '';
 | |
|   if (el.staticStyle) {
 | |
|     data += "staticStyle:" + (el.staticStyle) + ",";
 | |
|   }
 | |
|   if (el.styleBinding) {
 | |
|     data += "style:(" + (el.styleBinding) + "),";
 | |
|   }
 | |
|   return data
 | |
| }
 | |
| 
 | |
| var style$1 = {
 | |
|   staticKeys: ['staticStyle'],
 | |
|   transformNode: transformNode$1,
 | |
|   genData: genData$2
 | |
| };
 | |
| 
 | |
| var modules$1 = [
 | |
|   klass$1,
 | |
|   style$1
 | |
| ];
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function text (el, dir) {
 | |
|   if (dir.value) {
 | |
|     addProp(el, 'textContent', ("_s(" + (dir.value) + ")"));
 | |
|   }
 | |
| }
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| function html (el, dir) {
 | |
|   if (dir.value) {
 | |
|     addProp(el, 'innerHTML', ("_s(" + (dir.value) + ")"));
 | |
|   }
 | |
| }
 | |
| 
 | |
| var directives$1 = {
 | |
|   model: model,
 | |
|   text: text,
 | |
|   html: html
 | |
| };
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var baseOptions = {
 | |
|   expectHTML: true,
 | |
|   modules: modules$1,
 | |
|   directives: directives$1,
 | |
|   isPreTag: isPreTag,
 | |
|   isUnaryTag: isUnaryTag,
 | |
|   mustUseProp: mustUseProp,
 | |
|   canBeLeftOpenTag: canBeLeftOpenTag,
 | |
|   isReservedTag: isReservedTag,
 | |
|   getTagNamespace: getTagNamespace,
 | |
|   staticKeys: genStaticKeys(modules$1)
 | |
| };
 | |
| 
 | |
| var ref$1 = createCompiler(baseOptions);
 | |
| var compileToFunctions = ref$1.compileToFunctions;
 | |
| 
 | |
| /*  */
 | |
| 
 | |
| var idToTemplate = cached(function (id) {
 | |
|   var el = query(id);
 | |
|   return el && el.innerHTML
 | |
| });
 | |
| 
 | |
| var mount = Vue$3.prototype.$mount;
 | |
| Vue$3.prototype.$mount = function (
 | |
|   el,
 | |
|   hydrating
 | |
| ) {
 | |
|   el = el && query(el);
 | |
| 
 | |
|   /* istanbul ignore if */
 | |
|   if (el === document.body || el === document.documentElement) {
 | |
|     "production" !== 'production' && warn(
 | |
|       "Do not mount Vue to <html> or <body> - mount to normal elements instead."
 | |
|     );
 | |
|     return this
 | |
|   }
 | |
| 
 | |
|   var options = this.$options;
 | |
|   // resolve template/el and convert to render function
 | |
|   if (!options.render) {
 | |
|     var template = options.template;
 | |
|     if (template) {
 | |
|       if (typeof template === 'string') {
 | |
|         if (template.charAt(0) === '#') {
 | |
|           template = idToTemplate(template);
 | |
|           /* istanbul ignore if */
 | |
|           if (false) {
 | |
|             warn(
 | |
|               ("Template element not found or is empty: " + (options.template)),
 | |
|               this
 | |
|             );
 | |
|           }
 | |
|         }
 | |
|       } else if (template.nodeType) {
 | |
|         template = template.innerHTML;
 | |
|       } else {
 | |
|         if (false) {
 | |
|           warn('invalid template option:' + template, this);
 | |
|         }
 | |
|         return this
 | |
|       }
 | |
|     } else if (el) {
 | |
|       template = getOuterHTML(el);
 | |
|     }
 | |
|     if (template) {
 | |
|       /* istanbul ignore if */
 | |
|       if (false) {
 | |
|         mark('compile');
 | |
|       }
 | |
| 
 | |
|       var ref = compileToFunctions(template, {
 | |
|         shouldDecodeNewlines: shouldDecodeNewlines,
 | |
|         delimiters: options.delimiters
 | |
|       }, this);
 | |
|       var render = ref.render;
 | |
|       var staticRenderFns = ref.staticRenderFns;
 | |
|       options.render = render;
 | |
|       options.staticRenderFns = staticRenderFns;
 | |
| 
 | |
|       /* istanbul ignore if */
 | |
|       if (false) {
 | |
|         mark('compile end');
 | |
|         measure(((this._name) + " compile"), 'compile', 'compile end');
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   return mount.call(this, el, hydrating)
 | |
| };
 | |
| 
 | |
| /**
 | |
|  * Get outerHTML of elements, taking care
 | |
|  * of SVG elements in IE as well.
 | |
|  */
 | |
| function getOuterHTML (el) {
 | |
|   if (el.outerHTML) {
 | |
|     return el.outerHTML
 | |
|   } else {
 | |
|     var container = document.createElement('div');
 | |
|     container.appendChild(el.cloneNode(true));
 | |
|     return container.innerHTML
 | |
|   }
 | |
| }
 | |
| 
 | |
| Vue$3.compile = compileToFunctions;
 | |
| 
 | |
| /* harmony default export */ __webpack_exports__["a"] = Vue$3;
 | |
| 
 | |
| /* WEBPACK VAR INJECTION */}.call(__webpack_exports__, __webpack_require__(16)))
 | |
| 
 | |
| /***/ }),
 | |
| /* 16 */
 | |
| /***/ (function(module, exports) {
 | |
| 
 | |
| var g;
 | |
| 
 | |
| // This works in non-strict mode
 | |
| g = (function() {
 | |
| 	return this;
 | |
| })();
 | |
| 
 | |
| try {
 | |
| 	// This works if eval is allowed (see CSP)
 | |
| 	g = g || Function("return this")() || (1,eval)("this");
 | |
| } catch(e) {
 | |
| 	// This works if the window reference is available
 | |
| 	if(typeof window === "object")
 | |
| 		g = window;
 | |
| }
 | |
| 
 | |
| // g can still be undefined, but nothing to do about it...
 | |
| // We return undefined, instead of nothing here, so it's
 | |
| // easier to handle this case. if(!global) { ...}
 | |
| 
 | |
| module.exports = g;
 | |
| 
 | |
| 
 | |
| /***/ })
 | |
| /******/ ]);
 | |
| });
 | |
| //# sourceMappingURL=index.js.map
 |