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strats.created\n",[208,863,865],{"class":210,"line":864},48,[208,866,867],{"class":232},"}\n",[14,869,870,871,873,874,876,877,879,880,882,883,885,886,888,889,891,892,894,895,898],{},"之后是",[17,872,154],{},"对象的构造函数，主要是先获取",[17,875,40],{},"的值，如果",[17,878,40],{},"的值为",[17,881,44],{},"但是浏览器不支持",[17,884,44],{},"模式,那么就强制设置",[17,887,40],{},"值为",[17,890,33],{},"，接下来根据",[17,893,40],{},"的值，来选择",[17,896,897],{},"vue-router","使用哪种模式。",[108,900,902],{"className":202,"code":901,"language":204,"meta":116,"style":116},"\u002F\u002F dev\u002Fsrc\u002Findex.js line 40\nconstructor (options: RouterOptions = {}) {\n this.app = null\n this.apps = []\n this.options = options\n this.beforeHooks = []\n this.resolveHooks = []\n this.afterHooks = []\n this.matcher = createMatcher(options.routes || [], this) \u002F\u002F 创建路由匹配对象\n\n let mode = options.mode || 'hash'\n this.fallback =\n mode === 'history' && !supportsPushState && options.fallback !== false \u002F\u002F 检车兼容\n if (this.fallback) {\n mode = 'hash'\n }\n if (!inBrowser) {\n mode = 'abstract'\n }\n this.mode = mode\n\n switch (mode) {\n case 'history':\n this.history = new HTML5History(this, options.base) \u002F\u002F 实例化history模式\n break\n case 'hash':\n this.history = new HashHistory(this, options.base, this.fallback) \u002F\u002F 实例化Hash模式\n break\n case 'abstract':\n this.history = new AbstractHistory(this, options.base)\n break\n default:\n if (process.env.NODE_ENV !== 'production') {\n assert(false, `invalid mode: ${mode}`)\n }\n }\n}\n",[17,903,904,909,922,935,947,959,970,981,992,1019,1023,1041,1051,1083,1094,1102,1106,1118,1127,1131,1143,1147,1155,1165,1191,1196,1205,1233,1237,1246,1266,1270,1277,1295,1317,1321,1325],{"__ignoreMap":116},[208,905,906],{"class":210,"line":211},[208,907,908],{"class":214},"\u002F\u002F dev\u002Fsrc\u002Findex.js line 40\n",[208,910,911,914,917,919],{"class":210,"line":218},[208,912,913],{"class":228},"constructor",[208,915,916],{"class":232}," (options: RouterOptions 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'hash'",[208,1204,1164],{"class":232},[208,1206,1207,1209,1211,1213,1215,1218,1220,1222,1225,1227,1230],{"class":210,"line":622},[208,1208,1169],{"class":275},[208,1210,1172],{"class":232},[208,1212,272],{"class":221},[208,1214,1177],{"class":221},[208,1216,1217],{"class":228}," HashHistory",[208,1219,477],{"class":232},[208,1221,480],{"class":275},[208,1223,1224],{"class":232},", options.base, ",[208,1226,480],{"class":275},[208,1228,1229],{"class":232},".fallback) ",[208,1231,1232],{"class":214},"\u002F\u002F 实例化Hash模式\n",[208,1234,1235],{"class":210,"line":639},[208,1236,1195],{"class":221},[208,1238,1239,1241,1244],{"class":210,"line":645},[208,1240,1159],{"class":221},[208,1242,1243],{"class":563}," 'abstract'",[208,1245,1164],{"class":232},[208,1247,1248,1250,1252,1254,1256,1259,1261,1263],{"class":210,"line":656},[208,1249,1169],{"class":275},[208,1251,1172],{"class":232},[208,1253,272],{"class":221},[208,1255,1177],{"class":221},[208,1257,1258],{"class":228}," AbstractHistory",[208,1260,477],{"class":232},[208,1262,480],{"class":275},[208,1264,1265],{"class":232},", options.base)\n",[208,1267,1268],{"class":210,"line":667},[208,1269,1195],{"class":221},[208,1271,1272,1275],{"class":210,"line":672},[208,1273,1274],{"class":221}," default",[208,1276,1164],{"class":232},[208,1278,1279,1281,1284,1287,1290,1293],{"class":210,"line":678},[208,1280,470],{"class":221},[208,1282,1283],{"class":232}," (process.env.",[208,1285,1286],{"class":275},"NODE_ENV",[208,1288,1289],{"class":221}," !==",[208,1291,1292],{"class":563}," 'production'",[208,1294,239],{"class":232},[208,1296,1297,1300,1302,1305,1307,1310,1312,1315],{"class":210,"line":683},[208,1298,1299],{"class":228}," assert",[208,1301,477],{"class":232},[208,1303,1304],{"class":275},"false",[208,1306,352],{"class":232},[208,1308,1309],{"class":563},"`invalid mode: ${",[208,1311,40],{"class":232},[208,1313,1314],{"class":563},"}`",[208,1316,636],{"class":232},[208,1318,1319],{"class":210,"line":710},[208,1320,619],{"class":232},[208,1322,1323],{"class":210,"line":726},[208,1324,436],{"class":232},[208,1326,1327],{"class":210,"line":731},[208,1328,867],{"class":232},[14,1330,1331,1332,1335,1336,1338,1339,1342,1343,1345,1346,1349,1350,1353,1354,1357],{},"在构造函数中调用了创建路由匹配对象的方法",[17,1333,1334],{},"createMatcher","，而在",[17,1337,1334],{},"中又调用了实际用以创建路由映射表的方法",[17,1340,1341],{},"createRouteMap","，可以说",[17,1344,1334],{},"函数的作用就是创建路由映射表，然后通过闭包的方式让",[17,1347,1348],{},"addRoutes","和",[17,1351,1352],{},"match","函数能够使用路由映射表的几个对象，最后返回一个",[17,1355,1356],{},"Matcher","对象。",[108,1359,1361],{"className":202,"code":1360,"language":204,"meta":116,"style":116},"\u002F\u002F dev\u002Fsrc\u002Fcreate-matcher.js line 16\nexport function createMatcher (\n routes: Array\u003CRouteConfig>,\n router: VueRouter\n): Matcher {\n const { pathList, pathMap, nameMap } = createRouteMap(routes) \u002F\u002F 创建路由映射表\n\n function addRoutes (routes) {\n createRouteMap(routes, pathList, pathMap, nameMap)\n }\n\n function match ( \u002F\u002F 路由匹配\n raw: RawLocation,\n currentRoute?: Route,\n redirectedFrom?: Location\n ): Route {\n const location = normalizeLocation(raw, currentRoute, false, router) \u002F\u002F location 是一个对象，类似于 {\"_normalized\":true,\"path\":\"\u002F\",\"query\":{},\"hash\":\"\"}\n const { name } = location\n\n if (name) { \u002F\u002F 如果有路由名称 就进行nameMap映射\n const record = nameMap[name] \u002F\u002F nameMap[name] = 路由记录\n if (process.env.NODE_ENV !== 'production') {\n warn(record, `Route with name '${name}' does not exist`)\n }\n if (!record) return _createRoute(null, location)\n const paramNames = record.regex.keys\n .filter(key => !key.optional)\n .map(key => key.name)\n\n if (typeof location.params !== 'object') {\n location.params = {}\n }\n\n if (currentRoute && typeof currentRoute.params === 'object') {\n for (const key in currentRoute.params) {\n if (!(key in location.params) && paramNames.indexOf(key) > -1) {\n location.params[key] = currentRoute.params[key]\n }\n }\n }\n\n location.path = fillParams(record.path, location.params, `named route \"${name}\"`)\n return _createRoute(record, location, redirectedFrom)\n } else if (location.path) { \u002F\u002F 如果路由配置了path，到pathList和PathMap里匹配到路由记录 \n location.params = {}\n for (let i = 0; i \u003C pathList.length; i++) {\n const path = pathList[i]\n const record = pathMap[path]\n if (matchRoute(record.regex, location.path, location.params)) {\n return _createRoute(record, location, redirectedFrom)\n }\n }\n }\n \u002F\u002F no match\n return _createRoute(null, location)\n }\n\n function redirect ( \u002F\u002F 处理重定向\n record: RouteRecord,\n location: Location\n ): Route {\n const originalRedirect = record.redirect\n let redirect = typeof originalRedirect === 'function'\n ? originalRedirect(createRoute(record, location, null, router))\n : originalRedirect\n\n if (typeof redirect === 'string') {\n redirect = { path: redirect }\n }\n\n if (!redirect || typeof redirect !== 'object') {\n if (process.env.NODE_ENV !== 'production') {\n warn(\n false, `invalid redirect option: ${JSON.stringify(redirect)}`\n )\n }\n return _createRoute(null, location)\n }\n\n const re: Object = redirect\n const { name, path } = re\n let { query, hash, params } = location\n query = re.hasOwnProperty('query') ? re.query : query\n hash = re.hasOwnProperty('hash') ? re.hash : hash\n params = re.hasOwnProperty('params') ? re.params : params\n\n if (name) {\n \u002F\u002F resolved named direct\n const targetRecord = nameMap[name]\n if (process.env.NODE_ENV !== 'production') {\n assert(targetRecord, `redirect failed: named route \"${name}\" not found.`)\n }\n return match({\n _normalized: true,\n name,\n query,\n hash,\n params\n }, undefined, location)\n } else if (path) {\n \u002F\u002F 1. resolve relative redirect\n const rawPath = resolveRecordPath(path, record)\n \u002F\u002F 2. resolve params\n const resolvedPath = fillParams(rawPath, params, `redirect route with path \"${rawPath}\"`)\n \u002F\u002F 3. rematch with existing query and hash\n return match({\n _normalized: true,\n path: resolvedPath,\n query,\n hash\n }, undefined, location)\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn(false, `invalid redirect option: ${JSON.stringify(redirect)}`)\n }\n return _createRoute(null, location)\n }\n }\n\n function alias ( \u002F\u002F 处理别名\n record: RouteRecord,\n location: Location,\n matchAs: string\n ): Route {\n const aliasedPath = fillParams(matchAs, location.params, `aliased route with path \"${matchAs}\"`)\n const aliasedMatch = match({\n _normalized: true,\n path: aliasedPath\n })\n if (aliasedMatch) {\n const matched = aliasedMatch.matched\n const aliasedRecord = matched[matched.length - 1]\n location.params = aliasedMatch.params\n return _createRoute(aliasedRecord, location)\n }\n return _createRoute(null, location)\n }\n\n function _createRoute ( \u002F\u002F 创建路由\n record: ?RouteRecord,\n location: Location,\n redirectedFrom?: Location\n ): Route {\n if (record && record.redirect) {\n return redirect(record, redirectedFrom || location)\n }\n if (record && record.matchAs) {\n return alias(record, location, record.matchAs)\n }\n return createRoute(record, location, redirectedFrom, router) \u002F\u002F 创建路由对象\n }\n\n return {\n match,\n addRoutes\n }\n}\n\n\u002F\u002F dev\u002Fsrc\u002Fcreate-route-map.js line 7\nexport function createRouteMap (\n routes: Array\u003CRouteConfig>,\n oldPathList?: Array\u003Cstring>,\n oldPathMap?: Dictionary\u003CRouteRecord>,\n oldNameMap?: Dictionary\u003CRouteRecord>\n): {\n pathList: Array\u003Cstring>,\n pathMap: Dictionary\u003CRouteRecord>,\n nameMap: Dictionary\u003CRouteRecord>\n} {\n \u002F\u002F the path list is used to control path matching priority\n const pathList: Array\u003Cstring> = oldPathList || [] \u002F\u002F 创建映射表\n \u002F\u002F $flow-disable-line\n const pathMap: Dictionary\u003CRouteRecord> = oldPathMap || Object.create(null)\n \u002F\u002F $flow-disable-line\n const nameMap: Dictionary\u003CRouteRecord> = oldNameMap || Object.create(null)\n\n routes.forEach(route => { \u002F\u002F 遍历路由配置，为每个配置添加路由记录\n addRouteRecord(pathList, pathMap, nameMap, route)\n })\n\n \u002F\u002F ensure wildcard routes are always at the end\n for (let i = 0, l = pathList.length; i \u003C l; i++) { \u002F\u002F 确保通配符在最后\n if (pathList[i] === '*') {\n pathList.push(pathList.splice(i, 1)[0])\n l--\n i--\n }\n }\n\n if (process.env.NODE_ENV === 'development') {\n \u002F\u002F warn if routes do not include leading slashes\n const found = pathList\n \u002F\u002F check for missing leading slash\n .filter(path => path && path.charAt(0) !== '*' && path.charAt(0) !== '\u002F')\n\n if (found.length > 0) {\n const pathNames = found.map(path => `- ${path}`).join('\\n')\n warn(false, `Non-nested routes must include a leading slash character. Fix the following routes: \\n${pathNames}`)\n }\n }\n\n return {\n pathList,\n pathMap,\n nameMap\n }\n}\n\nfunction addRouteRecord ( \u002F\u002F 添加路由记录\n pathList: Array\u003Cstring>,\n pathMap: Dictionary\u003CRouteRecord>,\n nameMap: Dictionary\u003CRouteRecord>,\n route: RouteConfig,\n parent?: RouteRecord,\n matchAs?: string\n) {\n const { path, name } = route \u002F\u002F 获得路由配置下的属性\n if (process.env.NODE_ENV !== 'production') {\n assert(path != null, `\"path\" is required in a route configuration.`)\n assert(\n typeof route.component !== 'string',\n `route config \"component\" for path: ${String(\n path || name\n )} cannot be a ` + `string id. Use an actual component instead.`\n )\n }\n\n const pathToRegexpOptions: PathToRegexpOptions =\n route.pathToRegexpOptions || {}\n const normalizedPath = normalizePath(path, parent, pathToRegexpOptions.strict)\n\n if (typeof route.caseSensitive === 'boolean') {\n pathToRegexpOptions.sensitive = route.caseSensitive\n }\n\n const record: RouteRecord = { \u002F\u002F 生成记录对象\n path: normalizedPath,\n regex: compileRouteRegex(normalizedPath, pathToRegexpOptions),\n components: route.components || { default: route.component },\n instances: {},\n name,\n parent,\n matchAs,\n redirect: route.redirect,\n beforeEnter: route.beforeEnter,\n meta: route.meta || {},\n props:\n route.props == null\n ? {}\n : route.components\n ? route.props\n : { default: route.props }\n }\n\n if (route.children) { \n \u002F\u002F Warn if route is named, does not redirect and has a default child route.\n \u002F\u002F If users navigate to this route by name, the default child will\n \u002F\u002F not be rendered (GH Issue #629)\n if (process.env.NODE_ENV !== 'production') {\n if (\n route.name &&\n !route.redirect &&\n route.children.some(child => \u002F^\\\u002F?$\u002F.test(child.path))\n ) {\n warn(\n false,\n `Named Route '${route.name}' has a default child route. ` +\n `When navigating to this named route (:to=\"{name: '${\n route.name\n }'\"), ` +\n `the default child route will not be rendered. Remove the name from ` +\n `this route and use the name of the default child route for named ` +\n `links instead.`\n )\n }\n }\n route.children.forEach(child => { \u002F\u002F 递归路由配置的 children 属性，添加路由记录\n const childMatchAs = matchAs\n ? cleanPath(`${matchAs}\u002F${child.path}`)\n : undefined\n addRouteRecord(pathList, pathMap, nameMap, child, record, childMatchAs)\n })\n }\n\n if (!pathMap[record.path]) { \u002F\u002F 如果有多个相同的路径，只有第一个起作用，后面的会被忽略\n pathList.push(record.path)\n pathMap[record.path] = record\n }\n\n if (route.alias !== undefined) { \u002F\u002F 如果路由有别名的话，给别名也添加路由记录\n const aliases = Array.isArray(route.alias) ? route.alias : [route.alias]\n for (let i = 0; i \u003C aliases.length; ++i) {\n const alias = aliases[i]\n if (process.env.NODE_ENV !== 'production' && alias === path) {\n warn(\n false,\n `Found an alias with the same value as the path: \"${path}\". You have to remove that alias. It will be ignored in development.`\n )\n \u002F\u002F skip in dev to make it work\n continue\n }\n\n const aliasRoute = {\n path: alias,\n children: route.children\n }\n addRouteRecord(\n pathList,\n pathMap,\n nameMap,\n aliasRoute,\n parent,\n record.path || '\u002F' \u002F\u002F matchAs\n )\n }\n }\n\n if (name) {\n if (!nameMap[name]) {\n nameMap[name] = record\n } else if (process.env.NODE_ENV !== 'production' && !matchAs) {\n warn(\n false,\n `Duplicate named routes definition: ` +\n `{ name: \"${name}\", path: \"${record.path}\" }`\n )\n }\n 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Fix the following routes: ",[208,3797,3776],{"class":275},[208,3799,3800],{"class":563},"${",[208,3802,3803],{"class":232},"pathNames",[208,3805,1314],{"class":563},[208,3807,636],{"class":232},[208,3809,3811],{"class":210,"line":3810},199,[208,3812,430],{"class":232},[208,3814,3816],{"class":210,"line":3815},200,[208,3817,436],{"class":232},[208,3819,3821],{"class":210,"line":3820},201,[208,3822,286],{"emptyLinePlaceholder":285},[208,3824,3826,3828],{"class":210,"line":3825},202,[208,3827,3154],{"class":221},[208,3829,364],{"class":232},[208,3831,3833],{"class":210,"line":3832},203,[208,3834,3835],{"class":232}," pathList,\n",[208,3837,3839],{"class":210,"line":3838},204,[208,3840,3841],{"class":232}," pathMap,\n",[208,3843,3845],{"class":210,"line":3844},205,[208,3846,3847],{"class":232}," nameMap\n",[208,3849,3851],{"class":210,"line":3850},206,[208,3852,436],{"class":232},[208,3854,3856],{"class":210,"line":3855},207,[208,3857,867],{"class":232},[208,3859,3861],{"class":210,"line":3860},208,[208,3862,286],{"emptyLinePlaceholder":285},[208,3864,3866,3869,3872,3874],{"class":210,"line":3865},209,[208,3867,3868],{"class":221},"function",[208,3870,3871],{"class":228}," addRouteRecord",[208,3873,1499],{"class":232},[208,3875,3876],{"class":214},"\u002F\u002F 添加路由记录\n",[208,3878,3880,3882,3884,3886,3888,3890],{"class":210,"line":3879},210,[208,3881,3281],{"class":236},[208,3883,1386],{"class":221},[208,3885,1389],{"class":228},[208,3887,1392],{"class":232},[208,3889,3230],{"class":275},[208,3891,1398],{"class":232},[208,3893,3895,3897,3899,3901,3903,3905],{"class":210,"line":3894},211,[208,3896,3297],{"class":236},[208,3898,1386],{"class":221},[208,3900,3243],{"class":228},[208,3902,1392],{"class":232},[208,3904,3031],{"class":228},[208,3906,1398],{"class":232},[208,3908,3910,3912,3914,3916,3918,3920],{"class":210,"line":3909},212,[208,3911,3313],{"class":236},[208,3913,1386],{"class":221},[208,3915,3243],{"class":228},[208,3917,1392],{"class":232},[208,3919,3031],{"class":228},[208,3921,1398],{"class":232},[208,3923,3925,3928,3930,3933],{"class":210,"line":3924},213,[208,3926,3927],{"class":236}," route",[208,3929,1386],{"class":221},[208,3931,3932],{"class":228}," RouteConfig",[208,3934,1515],{"class":232},[208,3936,3938,3941,3943,3945],{"class":210,"line":3937},214,[208,3939,3940],{"class":236}," parent",[208,3942,1523],{"class":221},[208,3944,2087],{"class":228},[208,3946,1515],{"class":232},[208,3948,3950,3953,3955],{"class":210,"line":3949},215,[208,3951,3952],{"class":236}," matchAs",[208,3954,1523],{"class":221},[208,3956,2841],{"class":275},[208,3958,3960],{"class":210,"line":3959},216,[208,3961,239],{"class":232},[208,3963,3965,3967,3969,3971,3973,3975,3977,3979,3982],{"class":210,"line":3964},217,[208,3966,308],{"class":221},[208,3968,1427],{"class":232},[208,3970,2359],{"class":275},[208,3972,352],{"class":232},[208,3974,1582],{"class":275},[208,3976,1443],{"class":232},[208,3978,272],{"class":221},[208,3980,3981],{"class":232}," route ",[208,3983,3984],{"class":214},"\u002F\u002F 获得路由配置下的属性\n",[208,3986,3988,3990,3992,3994,3996,3998],{"class":210,"line":3987},218,[208,3989,245],{"class":221},[208,3991,1283],{"class":232},[208,3993,1286],{"class":275},[208,3995,1289],{"class":221},[208,3997,1292],{"class":563},[208,3999,239],{"class":232},[208,4001,4003,4006,4009,4012,4015,4017,4020],{"class":210,"line":4002},219,[208,4004,4005],{"class":228}," assert",[208,4007,4008],{"class":232},"(path ",[208,4010,4011],{"class":221},"!=",[208,4013,4014],{"class":275}," null",[208,4016,352],{"class":232},[208,4018,4019],{"class":563},"`\"path\" is required in a route configuration.`",[208,4021,636],{"class":232},[208,4023,4025,4027],{"class":210,"line":4024},220,[208,4026,4005],{"class":228},[208,4028,2264],{"class":232},[208,4030,4032,4035,4038,4040,4042],{"class":210,"line":4031},221,[208,4033,4034],{"class":221}," typeof",[208,4036,4037],{"class":232}," route.component ",[208,4039,326],{"class":221},[208,4041,2194],{"class":563},[208,4043,1515],{"class":232},[208,4045,4047,4050,4053],{"class":210,"line":4046},222,[208,4048,4049],{"class":563}," `route config \"component\" for path: ${",[208,4051,4052],{"class":228},"String",[208,4054,2264],{"class":563},[208,4056,4058,4061,4064],{"class":210,"line":4057},223,[208,4059,4060],{"class":232}," path",[208,4062,4063],{"class":221}," ||",[208,4065,4066],{"class":232}," name\n",[208,4068,4070,4073,4076,4079],{"class":210,"line":4069},224,[208,4071,4072],{"class":563}," )",[208,4074,4075],{"class":563},"} cannot be a `",[208,4077,4078],{"class":221}," +",[208,4080,4081],{"class":563}," `string id. Use an actual component instead.`\n",[208,4083,4085],{"class":210,"line":4084},225,[208,4086,4087],{"class":232}," )\n",[208,4089,4091],{"class":210,"line":4090},226,[208,4092,436],{"class":232},[208,4094,4096],{"class":210,"line":4095},227,[208,4097,286],{"emptyLinePlaceholder":285},[208,4099,4101,4103,4106,4108,4111],{"class":210,"line":4100},228,[208,4102,308],{"class":221},[208,4104,4105],{"class":275}," pathToRegexpOptions",[208,4107,1386],{"class":221},[208,4109,4110],{"class":228}," PathToRegexpOptions",[208,4112,4113],{"class":221}," =\n",[208,4115,4117,4120,4122],{"class":210,"line":4116},229,[208,4118,4119],{"class":232}," route.pathToRegexpOptions ",[208,4121,608],{"class":221},[208,4123,1760],{"class":232},[208,4125,4127,4129,4132,4134,4137],{"class":210,"line":4126},230,[208,4128,308],{"class":221},[208,4130,4131],{"class":275}," normalizedPath",[208,4133,314],{"class":221},[208,4135,4136],{"class":228}," normalizePath",[208,4138,4139],{"class":232},"(path, parent, pathToRegexpOptions.strict)\n",[208,4141,4143],{"class":210,"line":4142},231,[208,4144,286],{"emptyLinePlaceholder":285},[208,4146,4148,4150,4152,4154,4157,4159,4162],{"class":210,"line":4147},232,[208,4149,245],{"class":221},[208,4151,233],{"class":232},[208,4153,1740],{"class":221},[208,4155,4156],{"class":232}," route.caseSensitive ",[208,4158,257],{"class":221},[208,4160,4161],{"class":563}," 'boolean'",[208,4163,239],{"class":232},[208,4165,4167,4170,4172],{"class":210,"line":4166},233,[208,4168,4169],{"class":232}," pathToRegexpOptions.sensitive ",[208,4171,272],{"class":221},[208,4173,4174],{"class":232}," route.caseSensitive\n",[208,4176,4178],{"class":210,"line":4177},234,[208,4179,436],{"class":232},[208,4181,4183],{"class":210,"line":4182},235,[208,4184,286],{"emptyLinePlaceholder":285},[208,4186,4188,4190,4192,4194,4196,4198,4200],{"class":210,"line":4187},236,[208,4189,308],{"class":221},[208,4191,1611],{"class":275},[208,4193,1386],{"class":221},[208,4195,2087],{"class":228},[208,4197,314],{"class":221},[208,4199,1427],{"class":232},[208,4201,4202],{"class":214},"\u002F\u002F 生成记录对象\n",[208,4204,4206],{"class":210,"line":4205},237,[208,4207,4208],{"class":232}," path: normalizedPath,\n",[208,4210,4212,4215,4218],{"class":210,"line":4211},238,[208,4213,4214],{"class":232}," regex: ",[208,4216,4217],{"class":228},"compileRouteRegex",[208,4219,4220],{"class":232},"(normalizedPath, pathToRegexpOptions),\n",[208,4222,4224,4227,4229],{"class":210,"line":4223},239,[208,4225,4226],{"class":232}," components: route.components ",[208,4228,608],{"class":221},[208,4230,4231],{"class":232}," { default: route.component },\n",[208,4233,4235],{"class":210,"line":4234},240,[208,4236,4237],{"class":232}," instances: {},\n",[208,4239,4241],{"class":210,"line":4240},241,[208,4242,4243],{"class":232}," name,\n",[208,4245,4247],{"class":210,"line":4246},242,[208,4248,4249],{"class":232}," parent,\n",[208,4251,4253],{"class":210,"line":4252},243,[208,4254,4255],{"class":232}," matchAs,\n",[208,4257,4259],{"class":210,"line":4258},244,[208,4260,4261],{"class":232}," redirect: route.redirect,\n",[208,4263,4265],{"class":210,"line":4264},245,[208,4266,4267],{"class":232}," beforeEnter: route.beforeEnter,\n",[208,4269,4271,4274,4276],{"class":210,"line":4270},246,[208,4272,4273],{"class":232}," meta: route.meta ",[208,4275,608],{"class":221},[208,4277,4278],{"class":232}," {},\n",[208,4280,4282],{"class":210,"line":4281},247,[208,4283,4284],{"class":232}," props:\n",[208,4286,4288,4291,4294],{"class":210,"line":4287},248,[208,4289,4290],{"class":232}," route.props ",[208,4292,4293],{"class":221},"==",[208,4295,934],{"class":275},[208,4297,4299,4302],{"class":210,"line":4298},249,[208,4300,4301],{"class":221}," ?",[208,4303,1760],{"class":232},[208,4305,4307,4310],{"class":210,"line":4306},250,[208,4308,4309],{"class":221}," :",[208,4311,4312],{"class":232}," route.components\n",[208,4314,4316,4319],{"class":210,"line":4315},251,[208,4317,4318],{"class":221}," ?",[208,4320,4321],{"class":232}," route.props\n",[208,4323,4325,4328],{"class":210,"line":4324},252,[208,4326,4327],{"class":221}," :",[208,4329,4330],{"class":232}," { default: route.props }\n",[208,4332,4334],{"class":210,"line":4333},253,[208,4335,436],{"class":232},[208,4337,4339],{"class":210,"line":4338},254,[208,4340,286],{"emptyLinePlaceholder":285},[208,4342,4344,4346],{"class":210,"line":4343},255,[208,4345,245],{"class":221},[208,4347,4348],{"class":232}," (route.children) { \n",[208,4350,4352],{"class":210,"line":4351},256,[208,4353,4354],{"class":214}," \u002F\u002F Warn if route is named, does not redirect and has a default child route.\n",[208,4356,4358],{"class":210,"line":4357},257,[208,4359,4360],{"class":214}," \u002F\u002F If users navigate to this route by name, the default child will\n",[208,4362,4364],{"class":210,"line":4363},258,[208,4365,4366],{"class":214}," \u002F\u002F not be rendered (GH Issue #629)\n",[208,4368,4370,4372,4374,4376,4378,4380],{"class":210,"line":4369},259,[208,4371,384],{"class":221},[208,4373,1283],{"class":232},[208,4375,1286],{"class":275},[208,4377,1289],{"class":221},[208,4379,1292],{"class":563},[208,4381,239],{"class":232},[208,4383,4385,4387],{"class":210,"line":4384},260,[208,4386,470],{"class":221},[208,4388,1378],{"class":232},[208,4390,4392,4395],{"class":210,"line":4391},261,[208,4393,4394],{"class":232}," route.name ",[208,4396,4397],{"class":221},"&&\n",[208,4399,4401,4404,4407],{"class":210,"line":4400},262,[208,4402,4403],{"class":221}," !",[208,4405,4406],{"class":232},"route.redirect ",[208,4408,4397],{"class":221},[208,4410,4412,4415,4418,4420,4423,4425,4428,4431,4435,4438,4441,4443,4446],{"class":210,"line":4411},263,[208,4413,4414],{"class":232}," route.children.",[208,4416,4417],{"class":228},"some",[208,4419,477],{"class":232},[208,4421,4422],{"class":236},"child",[208,4424,320],{"class":221},[208,4426,4427],{"class":563}," \u002F",[208,4429,4430],{"class":221},"^",[208,4432,4434],{"class":4433},"snhLl","\\\u002F",[208,4436,4437],{"class":221},"?$",[208,4439,4440],{"class":563},"\u002F",[208,4442,696],{"class":232},[208,4444,4445],{"class":228},"test",[208,4447,4448],{"class":232},"(child.path))\n",[208,4450,4452],{"class":210,"line":4451},264,[208,4453,4454],{"class":232}," ) {\n",[208,4456,4458,4460],{"class":210,"line":4457},265,[208,4459,1638],{"class":228},[208,4461,2264],{"class":232},[208,4463,4465,4467],{"class":210,"line":4464},266,[208,4466,2270],{"class":275},[208,4468,1515],{"class":232},[208,4470,4472,4475,4477,4479,4481,4484],{"class":210,"line":4471},267,[208,4473,4474],{"class":563}," `Named Route '${",[208,4476,3469],{"class":232},[208,4478,696],{"class":563},[208,4480,1582],{"class":232},[208,4482,4483],{"class":563},"}' has a default child route. `",[208,4485,4486],{"class":221}," +\n",[208,4488,4490],{"class":210,"line":4489},268,[208,4491,4492],{"class":563}," `When navigating to this named route (:to=\"{name: '${\n",[208,4494,4496,4499,4501],{"class":210,"line":4495},269,[208,4497,4498],{"class":232}," route",[208,4500,696],{"class":563},[208,4502,4503],{"class":232},"name\n",[208,4505,4507,4510],{"class":210,"line":4506},270,[208,4508,4509],{"class":563}," }'\"), `",[208,4511,4486],{"class":221},[208,4513,4515,4518],{"class":210,"line":4514},271,[208,4516,4517],{"class":563}," `the default child route will not be rendered. Remove the name from `",[208,4519,4486],{"class":221},[208,4521,4523,4526],{"class":210,"line":4522},272,[208,4524,4525],{"class":563}," `this route and use the name of the default child route for named `",[208,4527,4486],{"class":221},[208,4529,4531],{"class":210,"line":4530},273,[208,4532,4533],{"class":563}," `links instead.`\n",[208,4535,4537],{"class":210,"line":4536},274,[208,4538,2299],{"class":232},[208,4540,4542],{"class":210,"line":4541},275,[208,4543,619],{"class":232},[208,4545,4547],{"class":210,"line":4546},276,[208,4548,430],{"class":232},[208,4550,4552,4555,4557,4559,4561,4563,4565],{"class":210,"line":4551},277,[208,4553,4554],{"class":232}," route.children.",[208,4556,3464],{"class":228},[208,4558,477],{"class":232},[208,4560,4422],{"class":236},[208,4562,320],{"class":221},[208,4564,1427],{"class":232},[208,4566,4567],{"class":214},"\u002F\u002F 递归路由配置的 children 属性，添加路由记录\n",[208,4569,4571,4573,4576,4578],{"class":210,"line":4570},278,[208,4572,1608],{"class":221},[208,4574,4575],{"class":275}," childMatchAs",[208,4577,314],{"class":221},[208,4579,4580],{"class":232}," matchAs\n",[208,4582,4584,4586,4589,4591,4594,4596,4599,4601,4603,4605,4607],{"class":210,"line":4583},279,[208,4585,4301],{"class":221},[208,4587,4588],{"class":228}," cleanPath",[208,4590,477],{"class":232},[208,4592,4593],{"class":563},"`${",[208,4595,2873],{"class":232},[208,4597,4598],{"class":563},"}\u002F${",[208,4600,4422],{"class":232},[208,4602,696],{"class":563},[208,4604,2359],{"class":232},[208,4606,1314],{"class":563},[208,4608,636],{"class":232},[208,4610,4612,4614],{"class":210,"line":4611},280,[208,4613,4309],{"class":221},[208,4615,329],{"class":275},[208,4617,4619,4622],{"class":210,"line":4618},281,[208,4620,4621],{"class":228}," addRouteRecord",[208,4623,4624],{"class":232},"(pathList, pathMap, nameMap, child, record, childMatchAs)\n",[208,4626,4628],{"class":210,"line":4627},282,[208,4629,2913],{"class":232},[208,4631,4633],{"class":210,"line":4632},283,[208,4634,436],{"class":232},[208,4636,4638],{"class":210,"line":4637},284,[208,4639,286],{"emptyLinePlaceholder":285},[208,4641,4643,4645,4647,4649,4652],{"class":210,"line":4642},285,[208,4644,245],{"class":221},[208,4646,233],{"class":232},[208,4648,1114],{"class":221},[208,4650,4651],{"class":232},"pathMap[record.path]) { ",[208,4653,4654],{"class":214},"\u002F\u002F 如果有多个相同的路径，只有第一个起作用，后面的会被忽略\n",[208,4656,4658,4661,4663],{"class":210,"line":4657},286,[208,4659,4660],{"class":232}," pathList.",[208,4662,3565],{"class":228},[208,4664,4665],{"class":232},"(record.path)\n",[208,4667,4669,4672,4674],{"class":210,"line":4668},287,[208,4670,4671],{"class":232}," pathMap[record.path] ",[208,4673,272],{"class":221},[208,4675,4676],{"class":232}," record\n",[208,4678,4680],{"class":210,"line":4679},288,[208,4681,436],{"class":232},[208,4683,4685],{"class":210,"line":4684},289,[208,4686,286],{"emptyLinePlaceholder":285},[208,4688,4690,4692,4695,4697,4700,4702],{"class":210,"line":4689},290,[208,4691,245],{"class":221},[208,4693,4694],{"class":232}," (route.alias ",[208,4696,326],{"class":221},[208,4698,4699],{"class":275}," undefined",[208,4701,3538],{"class":232},[208,4703,4704],{"class":214},"\u002F\u002F 如果路由有别名的话，给别名也添加路由记录\n",[208,4706,4708,4710,4713,4715,4718,4721,4724,4726,4729,4731],{"class":210,"line":4707},291,[208,4709,1554],{"class":221},[208,4711,4712],{"class":275}," aliases",[208,4714,314],{"class":221},[208,4716,4717],{"class":232}," Array.",[208,4719,4720],{"class":228},"isArray",[208,4722,4723],{"class":232},"(route.alias) ",[208,4725,2402],{"class":221},[208,4727,4728],{"class":232}," route.alias ",[208,4730,1386],{"class":221},[208,4732,4733],{"class":232}," [route.alias]\n",[208,4735,4737,4740,4742,4744,4746,4748,4750,4752,4754,4757,4759,4762,4764],{"class":210,"line":4736},292,[208,4738,4739],{"class":221}," for",[208,4741,233],{"class":232},[208,4743,1944],{"class":221},[208,4745,373],{"class":232},[208,4747,272],{"class":221},[208,4749,1951],{"class":275},[208,4751,1954],{"class":232},[208,4753,1392],{"class":221},[208,4755,4756],{"class":232}," aliases.",[208,4758,1962],{"class":275},[208,4760,4761],{"class":232},"; ",[208,4763,1968],{"class":221},[208,4765,4766],{"class":232},"i) {\n",[208,4768,4770,4772,4774,4776],{"class":210,"line":4769},293,[208,4771,1608],{"class":221},[208,4773,2802],{"class":275},[208,4775,314],{"class":221},[208,4777,4778],{"class":232}," aliases[i]\n",[208,4780,4782,4784,4786,4788,4790,4792,4794,4797,4799],{"class":210,"line":4781},294,[208,4783,470],{"class":221},[208,4785,1283],{"class":232},[208,4787,1286],{"class":275},[208,4789,1289],{"class":221},[208,4791,1292],{"class":563},[208,4793,1063],{"class":221},[208,4795,4796],{"class":232}," alias ",[208,4798,257],{"class":221},[208,4800,4801],{"class":232}," path) {\n",[208,4803,4805,4807],{"class":210,"line":4804},295,[208,4806,1638],{"class":228},[208,4808,2264],{"class":232},[208,4810,4812,4814],{"class":210,"line":4811},296,[208,4813,2270],{"class":275},[208,4815,1515],{"class":232},[208,4817,4819,4822,4824],{"class":210,"line":4818},297,[208,4820,4821],{"class":563}," `Found an alias with the same value as the path: \"${",[208,4823,2359],{"class":232},[208,4825,4826],{"class":563},"}\". You have to remove that alias. It will be ignored in development.`\n",[208,4828,4830],{"class":210,"line":4829},298,[208,4831,2299],{"class":232},[208,4833,4835],{"class":210,"line":4834},299,[208,4836,4837],{"class":214}," \u002F\u002F skip in dev to make it work\n",[208,4839,4841],{"class":210,"line":4840},300,[208,4842,4843],{"class":221}," continue\n",[208,4845,4847],{"class":210,"line":4846},301,[208,4848,619],{"class":232},[208,4850,4852],{"class":210,"line":4851},302,[208,4853,286],{"emptyLinePlaceholder":285},[208,4855,4857,4859,4862,4864],{"class":210,"line":4856},303,[208,4858,1608],{"class":221},[208,4860,4861],{"class":275}," aliasRoute",[208,4863,314],{"class":221},[208,4865,364],{"class":232},[208,4867,4869],{"class":210,"line":4868},304,[208,4870,4871],{"class":232}," path: alias,\n",[208,4873,4875],{"class":210,"line":4874},305,[208,4876,4877],{"class":232}," children: route.children\n",[208,4879,4881],{"class":210,"line":4880},306,[208,4882,619],{"class":232},[208,4884,4886,4888],{"class":210,"line":4885},307,[208,4887,4621],{"class":228},[208,4889,2264],{"class":232},[208,4891,4893],{"class":210,"line":4892},308,[208,4894,4895],{"class":232}," pathList,\n",[208,4897,4899],{"class":210,"line":4898},309,[208,4900,4901],{"class":232}," pathMap,\n",[208,4903,4905],{"class":210,"line":4904},310,[208,4906,4907],{"class":232}," nameMap,\n",[208,4909,4911],{"class":210,"line":4910},311,[208,4912,4913],{"class":232}," aliasRoute,\n",[208,4915,4917],{"class":210,"line":4916},312,[208,4918,4919],{"class":232}," parent,\n",[208,4921,4923,4926,4928,4930],{"class":210,"line":4922},313,[208,4924,4925],{"class":232}," record.path ",[208,4927,608],{"class":221},[208,4929,3710],{"class":563},[208,4931,4932],{"class":214}," \u002F\u002F matchAs\n",[208,4934,4936],{"class":210,"line":4935},314,[208,4937,4938],{"class":232}," )\n",[208,4940,4942],{"class":210,"line":4941},315,[208,4943,430],{"class":232},[208,4945,4947],{"class":210,"line":4946},316,[208,4948,436],{"class":232},[208,4950,4952],{"class":210,"line":4951},317,[208,4953,286],{"emptyLinePlaceholder":285},[208,4955,4957,4959],{"class":210,"line":4956},318,[208,4958,245],{"class":221},[208,4960,2481],{"class":232},[208,4962,4964,4966,4968,4970],{"class":210,"line":4963},319,[208,4965,384],{"class":221},[208,4967,233],{"class":232},[208,4969,1114],{"class":221},[208,4971,4972],{"class":232},"nameMap[name]) {\n",[208,4974,4976,4979,4981],{"class":210,"line":4975},320,[208,4977,4978],{"class":232}," nameMap[name] ",[208,4980,272],{"class":221},[208,4982,4676],{"class":232},[208,4984,4986,4988,4990,4992,4994,4996,4998,5000,5002,5004],{"class":210,"line":4985},321,[208,4987,1914],{"class":232},[208,4989,580],{"class":221},[208,4991,1919],{"class":221},[208,4993,1283],{"class":232},[208,4995,1286],{"class":275},[208,4997,1289],{"class":221},[208,4999,1292],{"class":563},[208,5001,1063],{"class":221},[208,5003,1066],{"class":221},[208,5005,5006],{"class":232},"matchAs) {\n",[208,5008,5010,5012],{"class":210,"line":5009},322,[208,5011,3786],{"class":228},[208,5013,2264],{"class":232},[208,5015,5017,5020],{"class":210,"line":5016},323,[208,5018,5019],{"class":275}," false",[208,5021,1515],{"class":232},[208,5023,5025,5028],{"class":210,"line":5024},324,[208,5026,5027],{"class":563}," `Duplicate named routes definition: `",[208,5029,4486],{"class":221},[208,5031,5033,5036,5038,5041,5044,5046,5048],{"class":210,"line":5032},325,[208,5034,5035],{"class":563}," `{ name: \"${",[208,5037,1582],{"class":232},[208,5039,5040],{"class":563},"}\", path: \"${",[208,5042,5043],{"class":232},"record",[208,5045,696],{"class":563},[208,5047,2359],{"class":232},[208,5049,5050],{"class":563},"}\" }`\n",[208,5052,5054],{"class":210,"line":5053},326,[208,5055,4938],{"class":232},[208,5057,5059],{"class":210,"line":5058},327,[208,5060,430],{"class":232},[208,5062,5064],{"class":210,"line":5063},328,[208,5065,436],{"class":232},[208,5067,5069],{"class":210,"line":5068},329,[208,5070,867],{"class":232},[14,5072,5073,5074,5077,5078,5080,5081,5084,5085,5087,5088,5090,5091,5094,5095,5097,5098,5101,5102,5104,5105,5107,5108,5110,5111,1349,5114,5117,5118,5120,5121,188,5124,5127],{},"在上文的构造函数中实例化的",[17,5075,5076],{},"HTML5History","对象就是对于",[17,5079,44],{},"模式下的路由的处理，主要是通过继承",[17,5082,5083],{},"History","对象以及自身实现的方法完成路由。在初始化",[17,5086,154],{},"时调用的",[17,5089,530],{},"方法调用了路由切换以及调用了",[17,5092,5093],{},"setupListeners","方法实现了路由的切换的监听回调，注意此时并没有在",[17,5096,5076],{},"对象的构造函数中直接添加事件监听，这是因为需要避免在某些浏览器中调度第一个",[17,5099,5100],{},"popstate","事件，但是由于异步保护，第一个历史记录路由未同时更新的问题。",[17,5103,44],{},"模式的代码结构以及更新视图的逻辑与",[17,5106,33],{},"模式基本类似，主要是监听",[17,5109,5100],{},"事件以及对于",[17,5112,5113],{},"push()",[17,5115,5116],{},"replace()","方法的变动，使用",[17,5119,5083],{},"对象的",[17,5122,5123],{},"pushState()",[17,5125,5126],{},"replaceState()","等方法进行路由的变换。",[108,5129,5131],{"className":202,"code":5130,"language":204,"meta":116,"style":116},"\u002F\u002F dev\u002Fsrc\u002Findex.js line 21\nexport default class VueRouter {\n \u002F\u002F...\n init (app: any \u002F* Vue component instance *\u002F) {\n process.env.NODE_ENV !== 'production' &&\n assert(\n install.installed,\n `not installed. Make sure to call \\`Vue.use(VueRouter)\\` ` +\n `before creating root instance.`\n )\n\n this.apps.push(app)\n\n \u002F\u002F set up app destroyed handler\n \u002F\u002F https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fissues\u002F2639\n app.$once('hook:destroyed', () => {\n \u002F\u002F clean out app from this.apps array once destroyed\n const index = this.apps.indexOf(app)\n if (index > -1) this.apps.splice(index, 1)\n \u002F\u002F ensure we still have a main app or null if no apps\n \u002F\u002F we do not release the router so it can be reused\n if (this.app === app) this.app = this.apps[0] || null\n\n if (!this.app) this.history.teardown()\n })\n\n \u002F\u002F main app previously initialized\n \u002F\u002F return as we don't need to set up new history listener\n if (this.app) {\n return\n }\n\n this.app = app\n\n const history = this.history\n\n if (history instanceof HTML5History || history instanceof HashHistory) {\n const handleInitialScroll = routeOrError => {\n const from = history.current\n const expectScroll = this.options.scrollBehavior\n const supportsScroll = supportsPushState && expectScroll\n\n if (supportsScroll && 'fullPath' in routeOrError) {\n handleScroll(this, routeOrError, from, false)\n }\n }\n const setupListeners = routeOrError => {\n history.setupListeners() \u002F\u002F 初始化添加事件监听\n handleInitialScroll(routeOrError)\n }\n history.transitionTo( \u002F\u002F 如果默认页，需要根据当前浏览器地址栏里的 path 或者 hash 来激活对应的路由\n history.getCurrentLocation(),\n setupListeners,\n setupListeners\n )\n }\n\n history.listen(route => {\n this.apps.forEach(app => {\n app._route = route\n })\n })\n }\n \u002F\u002F...\n}\n\n\u002F\u002F dev\u002Fsrc\u002Fhistory\u002Fbase.js line 24\nexport class History {\n \u002F\u002F ...\n\n transitionTo (\n location: RawLocation,\n onComplete?: Function,\n onAbort?: Function\n ) {\n let route\n \u002F\u002F catch redirect option https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fissues\u002F3201\n try {\n route = this.router.match(location, this.current) \u002F\u002F \u002F\u002F 获取匹配的路由信息\n } catch (e) {\n this.errorCbs.forEach(cb => {\n cb(e)\n })\n \u002F\u002F Exception should still be thrown\n throw e\n }\n const prev = this.current\n this.confirmTransition( \u002F\u002F 确认跳转\n route,\n () => {\n this.updateRoute(route) \u002F\u002F 更新当前 route 对象\n onComplete && onComplete(route)\n this.ensureURL() \u002F\u002F 子类实现的更新url地址 对于 hash 模式的话 就是更新 hash 的值\n this.router.afterHooks.forEach(hook => {\n hook && hook(route, prev)\n })\n\n \u002F\u002F fire ready cbs once\n if (!this.ready) {\n this.ready = true\n this.readyCbs.forEach(cb => {\n cb(route)\n })\n }\n },\n err => {\n if (onAbort) {\n onAbort(err)\n }\n if (err && !this.ready) {\n \u002F\u002F Initial redirection should not mark the history as ready yet\n \u002F\u002F because it's triggered by the redirection instead\n \u002F\u002F https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fissues\u002F3225\n \u002F\u002F https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fissues\u002F3331\n if (!isNavigationFailure(err, NavigationFailureType.redirected) || prev !== START) {\n this.ready = true\n this.readyErrorCbs.forEach(cb => {\n cb(err)\n })\n }\n }\n }\n )\n }\n\n confirmTransition (route: Route, onComplete: Function, onAbort?: Function) {\n const current = this.current\n this.pending = route\n const abort = err => {\n \u002F\u002F changed after adding errors with\n \u002F\u002F https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fpull\u002F3047 before that change,\n \u002F\u002F redirect and aborted navigation would produce an err == null\n if (!isNavigationFailure(err) && isError(err)) {\n if (this.errorCbs.length) {\n this.errorCbs.forEach(cb => {\n cb(err)\n })\n } else {\n warn(false, 'uncaught error during route navigation:')\n console.error(err)\n }\n }\n onAbort && onAbort(err)\n }\n const lastRouteIndex = route.matched.length - 1\n const lastCurrentIndex = current.matched.length - 1\n if (\n isSameRoute(route, current) && \u002F\u002F 如果是相同的路由就不跳转\n \u002F\u002F in the case the route map has been dynamically appended to\n lastRouteIndex === lastCurrentIndex &&\n route.matched[lastRouteIndex] === current.matched[lastCurrentIndex]\n ) {\n this.ensureURL()\n return abort(createNavigationDuplicatedError(current, route))\n }\n\n const { updated, deactivated, activated } = resolveQueue( \u002F\u002F 通过对比路由解析出可复用的组件，需要渲染的组件，失活的组件\n this.current.matched,\n route.matched\n )\n\n const queue: Array\u003C?NavigationGuard> = [].concat( \u002F\u002F 导航守卫数组\n \u002F\u002F in-component leave guards\n extractLeaveGuards(deactivated), \u002F\u002F 失活的组件钩子\n \u002F\u002F global before hooks\n this.router.beforeHooks, \u002F\u002F 全局 beforeEach 钩子\n \u002F\u002F in-component update hooks\n extractUpdateHooks(updated), \u002F\u002F 在当前路由改变，但是该组件被复用时调用\n \u002F\u002F in-config enter guards\n activated.map(m => m.beforeEnter), \u002F\u002F 需要渲染组件 enter 守卫钩子\n \u002F\u002F async components\n resolveAsyncComponents(activated) \u002F\u002F 解析异步路由组件\n )\n\n const iterator = (hook: NavigationGuard, next) => {\n if (this.pending !== route) { \u002F\u002F 路由不相等就不跳转路由\n return abort(createNavigationCancelledError(current, route))\n }\n try {\n hook(route, current, (to: any) => { \u002F\u002F 只有执行了钩子函数中的next，才会继续执行下一个钩子函数，否则会暂停跳转，以下逻辑是在判断 next() 中的传参\n if (to === false) {\n \u002F\u002F next(false) -> abort navigation, ensure current URL\n this.ensureURL(true)\n abort(createNavigationAbortedError(current, route))\n } else if (isError(to)) {\n this.ensureURL(true)\n abort(to)\n } else if (\n typeof to === 'string' ||\n (typeof to === 'object' &&\n (typeof to.path === 'string' || typeof to.name === 'string'))\n ) {\n \u002F\u002F next('\u002F') or next({ path: '\u002F' }) -> redirect\n abort(createNavigationRedirectedError(current, route))\n if (typeof to === 'object' && to.replace) {\n this.replace(to)\n } else {\n this.push(to)\n }\n } else {\n \u002F\u002F confirm transition and pass on the value\n next(to)\n }\n })\n } catch (e) {\n abort(e)\n }\n }\n \u002F\u002F ...\n }\n \u002F\u002F ...\n}\n\n\u002F\u002F dev\u002Fsrc\u002Fhistory\u002Fhtml5.js line 10\nexport class HTML5History extends History {\n _startLocation: string\n\n constructor (router: Router, base: ?string) {\n super(router, base)\n\n this._startLocation = getLocation(this.base)\n }\n\n setupListeners () { \u002F\u002F 初始化\n if (this.listeners.length > 0) {\n return\n }\n\n const router = this.router\n const expectScroll = router.options.scrollBehavior\n const supportsScroll = supportsPushState && expectScroll\n\n if (supportsScroll) {\n this.listeners.push(setupScroll())\n }\n\n const handleRoutingEvent = () => {\n const current = this.current\n\n \u002F\u002F Avoiding first `popstate` event dispatched in some browsers but first\n \u002F\u002F history route not updated since async guard at the same time.\n const location = getLocation(this.base)\n if (this.current === START && location === this._startLocation) {\n return\n }\n\n this.transitionTo(location, route => {\n if (supportsScroll) {\n handleScroll(router, route, current, true)\n }\n })\n }\n window.addEventListener('popstate', handleRoutingEvent) \u002F\u002F 事件监听\n this.listeners.push(() => {\n window.removeEventListener('popstate', handleRoutingEvent)\n })\n }\n\n go (n: number) {\n window.history.go(n)\n }\n\n push (location: RawLocation, onComplete?: Function, onAbort?: Function) {\n const { current: fromRoute } = this\n this.transitionTo(location, route => {\n pushState(cleanPath(this.base + route.fullPath))\n handleScroll(this.router, route, fromRoute, false)\n onComplete && onComplete(route)\n }, onAbort)\n }\n\n replace (location: RawLocation, onComplete?: Function, onAbort?: Function) {\n const { current: fromRoute } = this\n this.transitionTo(location, route => {\n replaceState(cleanPath(this.base + route.fullPath))\n handleScroll(this.router, route, fromRoute, false)\n onComplete && onComplete(route)\n }, onAbort)\n }\n\n ensureURL (push?: boolean) {\n if (getLocation(this.base) !== this.current.fullPath) {\n const current = cleanPath(this.base + this.current.fullPath)\n push ? pushState(current) : replaceState(current)\n }\n }\n\n getCurrentLocation (): string {\n return getLocation(this.base)\n }\n}\n",[17,5132,5133,5138,5153,5158,5178,5192,5199,5204,5221,5226,5230,5234,5247,5251,5256,5261,5281,5286,5303,5331,5336,5341,5376,5380,5404,5408,5412,5417,5422,5433,5438,5442,5446,5457,5461,5475,5479,5502,5518,5530,5544,5561,5565,5582,5598,5602,5606,5621,5634,5642,5646,5660,5670,5675,5680,5684,5688,5692,5708,5724,5734,5739,5743,5747,5751,5755,5759,5764,5775,5780,5784,5791,5801,5813,5823,5828,5834,5839,5846,5873,5883,5901,5909,5913,5918,5926,5930,5944,5958,5963,5972,5987,6000,6014,6032,6045,6050,6054,6059,6072,6085,6102,6109,6114,6118,6123,6132,6139,6147,6151,6166,6171,6176,6181,6186,6212,6223,6240,6247,6252,6256,6260,6264,6268,6272,6276,6309,6322,6333,6349,6354,6359,6364,6385,6399,6415,6421,6425,6434,6450,6460,6464,6468,6480,6484,6503,6521,6527,6540,6545,6557,6567,6572,6582,6596,6600,6604,6635,6642,6647,6651,6655,6688,6693,6704,6709,6719,6724,6735,6740,6760,6765,6776,6780,6784,6813,6831,6845,6849,6856,6880,6893,6898,6912,6924,6941,6955,6962,6972,6987,7002,7030,7035,7040,7051,7071,7083,7092,7102,7107,7115,7120,7127,7131,7135,7143,7150,7154,7158,7163,7167,7171,7175,7179,7184,7199,7208,7212,7240,7248,7252,7271,7275,7279,7289,7308,7312,7316,7320,7334,7345,7359,7363,7370,7386,7390,7394,7410,7422,7426,7431,7436,7452,7479,7484,7488,7492,7508,7514,7525,7529,7533,7537,7556,7571,7586,7590,7594,7598,7615,7626,7630,7634,7666,7687,7703,7726,7742,7753,7758,7762,7766,7797,7815,7831,7850,7864,7874,7878,7882,7886,7902,7925,7948,7969,7973,7977,7981,7996,8008,8012],{"__ignoreMap":116},[208,5134,5135],{"class":210,"line":211},[208,5136,5137],{"class":214},"\u002F\u002F dev\u002Fsrc\u002Findex.js line 21\n",[208,5139,5140,5142,5145,5148,5151],{"class":210,"line":218},[208,5141,222],{"class":221},[208,5143,5144],{"class":221}," default",[208,5146,5147],{"class":221}," class",[208,5149,5150],{"class":228}," VueRouter",[208,5152,364],{"class":232},[208,5154,5155],{"class":210,"line":242},[208,5156,5157],{"class":214}," \u002F\u002F...\n",[208,5159,5160,5163,5165,5168,5170,5173,5176],{"class":210,"line":266},[208,5161,5162],{"class":228}," init",[208,5164,233],{"class":232},[208,5166,5167],{"class":236},"app",[208,5169,1386],{"class":221},[208,5171,5172],{"class":275}," any",[208,5174,5175],{"class":214}," \u002F* Vue component instance *\u002F",[208,5177,239],{"class":232},[208,5179,5180,5183,5185,5187,5189],{"class":210,"line":282},[208,5181,5182],{"class":232}," process.env.",[208,5184,1286],{"class":275},[208,5186,1289],{"class":221},[208,5188,1292],{"class":563},[208,5190,5191],{"class":221}," &&\n",[208,5193,5194,5197],{"class":210,"line":289},[208,5195,5196],{"class":228}," assert",[208,5198,2264],{"class":232},[208,5200,5201],{"class":210,"line":300},[208,5202,5203],{"class":232}," install.installed,\n",[208,5205,5206,5209,5212,5214,5216,5219],{"class":210,"line":305},[208,5207,5208],{"class":563}," `not installed. Make sure to call ",[208,5210,5211],{"class":275},"\\`",[208,5213,142],{"class":563},[208,5215,5211],{"class":275},[208,5217,5218],{"class":563}," `",[208,5220,4486],{"class":221},[208,5222,5223],{"class":210,"line":332},[208,5224,5225],{"class":563}," `before creating root instance.`\n",[208,5227,5228],{"class":210,"line":337},[208,5229,4938],{"class":232},[208,5231,5232],{"class":210,"line":367},[208,5233,286],{"emptyLinePlaceholder":285},[208,5235,5236,5239,5242,5244],{"class":210,"line":381},[208,5237,5238],{"class":275}," this",[208,5240,5241],{"class":232},".apps.",[208,5243,3565],{"class":228},[208,5245,5246],{"class":232},"(app)\n",[208,5248,5249],{"class":210,"line":418},[208,5250,286],{"emptyLinePlaceholder":285},[208,5252,5253],{"class":210,"line":427},[208,5254,5255],{"class":214}," \u002F\u002F set up app destroyed handler\n",[208,5257,5258],{"class":210,"line":433},[208,5259,5260],{"class":214}," \u002F\u002F https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fissues\u002F2639\n",[208,5262,5263,5266,5269,5271,5274,5277,5279],{"class":210,"line":439},[208,5264,5265],{"class":232}," app.",[208,5267,5268],{"class":228},"$once",[208,5270,477],{"class":232},[208,5272,5273],{"class":563},"'hook:destroyed'",[208,5275,5276],{"class":232},", () ",[208,5278,361],{"class":221},[208,5280,364],{"class":232},[208,5282,5283],{"class":210,"line":444},[208,5284,5285],{"class":214}," \u002F\u002F clean out app from this.apps array once destroyed\n",[208,5287,5288,5290,5293,5295,5297,5299,5301],{"class":210,"line":455},[208,5289,1608],{"class":221},[208,5291,5292],{"class":275}," index",[208,5294,314],{"class":221},[208,5296,516],{"class":275},[208,5298,5241],{"class":232},[208,5300,1834],{"class":228},[208,5302,5246],{"class":232},[208,5304,5305,5307,5310,5312,5314,5316,5318,5320,5322,5324,5327,5329],{"class":210,"line":467},[208,5306,470],{"class":221},[208,5308,5309],{"class":232}," (index 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...\n",[208,5781,5782],{"class":210,"line":2215},[208,5783,286],{"emptyLinePlaceholder":285},[208,5785,5786,5789],{"class":210,"line":2220},[208,5787,5788],{"class":228}," transitionTo",[208,5790,1378],{"class":232},[208,5792,5793,5795,5797,5799],{"class":210,"line":2244},[208,5794,2095],{"class":236},[208,5796,1386],{"class":221},[208,5798,1512],{"class":228},[208,5800,1515],{"class":232},[208,5802,5803,5806,5808,5811],{"class":210,"line":2259},[208,5804,5805],{"class":228}," onComplete",[208,5807,1523],{"class":221},[208,5809,5810],{"class":228}," Function",[208,5812,1515],{"class":232},[208,5814,5815,5818,5820],{"class":210,"line":2267},[208,5816,5817],{"class":228}," onAbort",[208,5819,1523],{"class":221},[208,5821,5822],{"class":228}," Function\n",[208,5824,5825],{"class":210,"line":2296},[208,5826,5827],{"class":232}," ) 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获取匹配的路由信息\n",[208,5874,5875,5877,5880],{"class":210,"line":2330},[208,5876,1914],{"class":232},[208,5878,5879],{"class":221},"catch",[208,5881,5882],{"class":232}," (e) {\n",[208,5884,5885,5887,5890,5892,5894,5897,5899],{"class":210,"line":2348},[208,5886,1169],{"class":275},[208,5888,5889],{"class":232},".errorCbs.",[208,5891,3464],{"class":228},[208,5893,477],{"class":232},[208,5895,5896],{"class":236},"cb",[208,5898,320],{"class":221},[208,5900,364],{"class":232},[208,5902,5903,5906],{"class":210,"line":2369},[208,5904,5905],{"class":228}," cb",[208,5907,5908],{"class":232},"(e)\n",[208,5910,5911],{"class":210,"line":2381},[208,5912,5738],{"class":232},[208,5914,5915],{"class":210,"line":2413},[208,5916,5917],{"class":214}," \u002F\u002F Exception should still be thrown\n",[208,5919,5920,5923],{"class":210,"line":2442},[208,5921,5922],{"class":221}," throw",[208,5924,5925],{"class":232}," e\n",[208,5927,5928],{"class":210,"line":2471},[208,5929,430],{"class":232},[208,5931,5932,5934,5937,5939,5941],{"class":210,"line":2476},[208,5933,1554],{"class":221},[208,5935,5936],{"class":275}," prev",[208,5938,314],{"class":221},[208,5940,516],{"class":275},[208,5942,5943],{"class":232},".current\n",[208,5945,5946,5948,5950,5953,5955],{"class":210,"line":2484},[208,5947,5238],{"class":275},[208,5949,696],{"class":232},[208,5951,5952],{"class":228},"confirmTransition",[208,5954,5656],{"class":232},[208,5956,5957],{"class":214},"\u002F\u002F 确认跳转\n",[208,5959,5960],{"class":210,"line":2490},[208,5961,5962],{"class":232}," route,\n",[208,5964,5965,5968,5970],{"class":210,"line":2503},[208,5966,5967],{"class":232}," () ",[208,5969,361],{"class":221},[208,5971,364],{"class":232},[208,5973,5974,5976,5978,5981,5984],{"class":210,"line":2518},[208,5975,495],{"class":275},[208,5977,696],{"class":232},[208,5979,5980],{"class":228},"updateRoute",[208,5982,5983],{"class":232},"(route) 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onAbort",[208,6145,6146],{"class":232},"(err)\n",[208,6148,6149],{"class":210,"line":2691},[208,6150,1868],{"class":232},[208,6152,6153,6155,6158,6160,6162,6164],{"class":210,"line":2696},[208,6154,2000],{"class":221},[208,6156,6157],{"class":232}," (err ",[208,6159,251],{"class":221},[208,6161,1066],{"class":221},[208,6163,480],{"class":275},[208,6165,6071],{"class":232},[208,6167,6168],{"class":210,"line":2702},[208,6169,6170],{"class":214}," \u002F\u002F Initial redirection should not mark the history as ready yet\n",[208,6172,6173],{"class":210,"line":2711},[208,6174,6175],{"class":214}," \u002F\u002F because it's triggered by the redirection instead\n",[208,6177,6178],{"class":210,"line":2720},[208,6179,6180],{"class":214}," \u002F\u002F https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fissues\u002F3225\n",[208,6182,6183],{"class":210,"line":2735},[208,6184,6185],{"class":214}," \u002F\u002F https:\u002F\u002Fgithub.com\u002Fvuejs\u002Fvue-router\u002Fissues\u002F3331\n",[208,6187,6188,6190,6192,6194,6197,6200,6202,6205,6207,6210],{"class":210,"line":2764},[208,6189,1813],{"class":221},[208,6191,233],{"class":232},[208,6193,1114],{"class":221},[208,6195,6196],{"class":228},"isNavigationFailure",[208,6198,6199],{"class":232},"(err, NavigationFailureType.redirected) ",[208,6201,608],{"class":221},[208,6203,6204],{"class":232}," prev ",[208,6206,326],{"class":221},[208,6208,6209],{"class":275}," START",[208,6211,239],{"class":232},[208,6213,6214,6217,6219,6221],{"class":210,"line":2769},[208,6215,6216],{"class":275}," 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{\n",[208,6386,6387,6389,6391,6393,6395,6397],{"class":210,"line":2970},[208,6388,2000],{"class":221},[208,6390,233],{"class":232},[208,6392,480],{"class":275},[208,6394,5889],{"class":232},[208,6396,1962],{"class":275},[208,6398,239],{"class":232},[208,6400,6401,6403,6405,6407,6409,6411,6413],{"class":210,"line":2980},[208,6402,6076],{"class":275},[208,6404,5889],{"class":232},[208,6406,3464],{"class":228},[208,6408,477],{"class":232},[208,6410,5896],{"class":236},[208,6412,320],{"class":221},[208,6414,364],{"class":232},[208,6416,6417,6419],{"class":210,"line":2985},[208,6418,6106],{"class":228},[208,6420,6146],{"class":232},[208,6422,6423],{"class":210,"line":2998},[208,6424,6113],{"class":232},[208,6426,6427,6430,6432],{"class":210,"line":3003},[208,6428,6429],{"class":232}," } ",[208,6431,580],{"class":221},[208,6433,364],{"class":232},[208,6435,6436,6439,6441,6443,6445,6448],{"class":210,"line":3008},[208,6437,6438],{"class":228}," warn",[208,6440,477],{"class":232},[208,6442,1304],{"class":275},[208,6444,352],{"class":232},[208,6446,6447],{"class":563},"'uncaught error during route navigation:'",[208,6449,636],{"class":232},[208,6451,6452,6455,6458],{"class":210,"line":3021},[208,6453,6454],{"class":232}," console.",[208,6456,6457],{"class":228},"error",[208,6459,6146],{"class":232},[208,6461,6462],{"class":210,"line":3036},[208,6463,1868],{"class":232},[208,6465,6466],{"class":210,"line":3047},[208,6467,619],{"class":232},[208,6469,6470,6473,6475,6478],{"class":210,"line":3056},[208,6471,6472],{"class":232}," onAbort ",[208,6474,251],{"class":221},[208,6476,6477],{"class":228}," onAbort",[208,6479,6146],{"class":232},[208,6481,6482],{"class":210,"line":3067},[208,6483,430],{"class":232},[208,6485,6486,6488,6491,6493,6496,6498,6500],{"class":210,"line":3080},[208,6487,1554],{"class":221},[208,6489,6490],{"class":275}," lastRouteIndex",[208,6492,314],{"class":221},[208,6494,6495],{"class":232}," route.matched.",[208,6497,1962],{"class":275},[208,6499,1843],{"class":221},[208,6501,6502],{"class":275}," 1\n",[208,6504,6505,6507,6510,6512,6515,6517,6519],{"class":210,"line":3095},[208,6506,1554],{"class":221},[208,6508,6509],{"class":275}," lastCurrentIndex",[208,6511,314],{"class":221},[208,6513,6514],{"class":232}," current.matched.",[208,6516,1962],{"class":275},[208,6518,1843],{"class":221},[208,6520,6502],{"class":275},[208,6522,6523,6525],{"class":210,"line":3100},[208,6524,384],{"class":221},[208,6526,1378],{"class":232},[208,6528,6529,6532,6535,6537],{"class":210,"line":3112},[208,6530,6531],{"class":228}," isSameRoute",[208,6533,6534],{"class":232},"(route, current) ",[208,6536,251],{"class":221},[208,6538,6539],{"class":214}," \u002F\u002F 如果是相同的路由就不跳转\n",[208,6541,6542],{"class":210,"line":3122},[208,6543,6544],{"class":214}," \u002F\u002F in the case the route map has been dynamically appended to\n",[208,6546,6547,6550,6552,6555],{"class":210,"line":3127},[208,6548,6549],{"class":232}," lastRouteIndex ",[208,6551,257],{"class":221},[208,6553,6554],{"class":232}," lastCurrentIndex ",[208,6556,4397],{"class":221},[208,6558,6559,6562,6564],{"class":210,"line":3141},[208,6560,6561],{"class":232}," route.matched[lastRouteIndex] ",[208,6563,257],{"class":221},[208,6565,6566],{"class":232}," current.matched[lastCurrentIndex]\n",[208,6568,6569],{"class":210,"line":3146},[208,6570,6571],{"class":232}," ) {\n",[208,6573,6574,6576,6578,6580],{"class":210,"line":3151},[208,6575,1169],{"class":275},[208,6577,696],{"class":232},[208,6579,6008],{"class":228},[208,6581,5403],{"class":232},[208,6583,6584,6586,6588,6590,6593],{"class":210,"line":3159},[208,6585,1904],{"class":221},[208,6587,6339],{"class":228},[208,6589,477],{"class":232},[208,6591,6592],{"class":228},"createNavigationDuplicatedError",[208,6594,6595],{"class":232},"(current, route))\n",[208,6597,6598],{"class":210,"line":3165},[208,6599,430],{"class":232},[208,6601,6602],{"class":210,"line":3171},[208,6603,286],{"emptyLinePlaceholder":285},[208,6605,6606,6608,6610,6613,6615,6618,6620,6623,6625,6627,6630,6632],{"class":210,"line":3176},[208,6607,1554],{"class":221},[208,6609,1427],{"class":232},[208,6611,6612],{"class":275},"updated",[208,6614,352],{"class":232},[208,6616,6617],{"class":275},"deactivated",[208,6619,352],{"class":232},[208,6621,6622],{"class":275},"activated",[208,6624,1443],{"class":232},[208,6626,272],{"class":221},[208,6628,6629],{"class":228}," resolveQueue",[208,6631,5656],{"class":232},[208,6633,6634],{"class":214},"\u002F\u002F 通过对比路由解析出可复用的组件，需要渲染的组件，失活的组件\n",[208,6636,6637,6639],{"class":210,"line":3181},[208,6638,1169],{"class":275},[208,6640,6641],{"class":232},".current.matched,\n",[208,6643,6644],{"class":210,"line":3186},[208,6645,6646],{"class":232}," route.matched\n",[208,6648,6649],{"class":210,"line":3192},[208,6650,4087],{"class":232},[208,6652,6653],{"class":210,"line":3203},[208,6654,286],{"emptyLinePlaceholder":285},[208,6656,6657,6659,6662,6664,6666,6668,6670,6673,6675,6677,6680,6683,6685],{"class":210,"line":3218},[208,6658,1554],{"class":221},[208,6660,6661],{"class":275}," queue",[208,6663,1386],{"class":221},[208,6665,1389],{"class":228},[208,6667,1392],{"class":232},[208,6669,2402],{"class":221},[208,6671,6672],{"class":228},"NavigationGuard",[208,6674,3354],{"class":232},[208,6676,272],{"class":221},[208,6678,6679],{"class":232}," [].",[208,6681,6682],{"class":228},"concat",[208,6684,5656],{"class":232},[208,6686,6687],{"class":214},"\u002F\u002F 导航守卫数组\n",[208,6689,6690],{"class":210,"line":3235},[208,6691,6692],{"class":214}," \u002F\u002F in-component leave guards\n",[208,6694,6695,6698,6701],{"class":210,"line":3252},[208,6696,6697],{"class":228}," extractLeaveGuards",[208,6699,6700],{"class":232},"(deactivated), ",[208,6702,6703],{"class":214},"\u002F\u002F 失活的组件钩子\n",[208,6705,6706],{"class":210,"line":3269},[208,6707,6708],{"class":214}," \u002F\u002F global before hooks\n",[208,6710,6711,6713,6716],{"class":210,"line":3278},[208,6712,1169],{"class":275},[208,6714,6715],{"class":232},".router.beforeHooks, ",[208,6717,6718],{"class":214},"\u002F\u002F 全局 beforeEach 钩子\n",[208,6720,6721],{"class":210,"line":3294},[208,6722,6723],{"class":214}," \u002F\u002F in-component update hooks\n",[208,6725,6726,6729,6732],{"class":210,"line":3310},[208,6727,6728],{"class":228}," extractUpdateHooks",[208,6730,6731],{"class":232},"(updated), ",[208,6733,6734],{"class":214},"\u002F\u002F 在当前路由改变，但是该组件被复用时调用\n",[208,6736,6737],{"class":210,"line":3326},[208,6738,6739],{"class":214}," \u002F\u002F in-config enter guards\n",[208,6741,6742,6745,6747,6749,6752,6754,6757],{"class":210,"line":3332},[208,6743,6744],{"class":232}," activated.",[208,6746,1718],{"class":228},[208,6748,477],{"class":232},[208,6750,6751],{"class":236},"m",[208,6753,320],{"class":221},[208,6755,6756],{"class":232}," m.beforeEnter), ",[208,6758,6759],{"class":214},"\u002F\u002F 需要渲染组件 enter 守卫钩子\n",[208,6761,6762],{"class":210,"line":3338},[208,6763,6764],{"class":214}," \u002F\u002F async components\n",[208,6766,6767,6770,6773],{"class":210,"line":3370},[208,6768,6769],{"class":228}," resolveAsyncComponents",[208,6771,6772],{"class":232},"(activated) ",[208,6774,6775],{"class":214},"\u002F\u002F 解析异步路由组件\n",[208,6777,6778],{"class":210,"line":3376},[208,6779,4087],{"class":232},[208,6781,6782],{"class":210,"line":3413},[208,6783,286],{"emptyLinePlaceholder":285},[208,6785,6786,6788,6791,6793,6795,6797,6799,6802,6804,6807,6809,6811],{"class":210,"line":3418},[208,6787,1554],{"class":221},[208,6789,6790],{"class":228}," iterator",[208,6792,314],{"class":221},[208,6794,233],{"class":232},[208,6796,6027],{"class":236},[208,6798,1386],{"class":221},[208,6800,6801],{"class":228}," NavigationGuard",[208,6803,352],{"class":232},[208,6805,6806],{"class":236},"next",[208,6808,358],{"class":232},[208,6810,361],{"class":221},[208,6812,364],{"class":232},[208,6814,6815,6817,6819,6821,6823,6825,6828],{"class":210,"line":3453},[208,6816,470],{"class":221},[208,6818,233],{"class":232},[208,6820,480],{"class":275},[208,6822,6328],{"class":232},[208,6824,326],{"class":221},[208,6826,6827],{"class":232}," route) { ",[208,6829,6830],{"class":214},"\u002F\u002F 路由不相等就不跳转路由\n",[208,6832,6833,6836,6838,6840,6843],{"class":210,"line":3458},[208,6834,6835],{"class":221}," return",[208,6837,6339],{"class":228},[208,6839,477],{"class":232},[208,6841,6842],{"class":228},"createNavigationCancelledError",[208,6844,6595],{"class":232},[208,6846,6847],{"class":210,"line":3479},[208,6848,619],{"class":232},[208,6850,6851,6854],{"class":210,"line":3488},[208,6852,6853],{"class":221}," try",[208,6855,364],{"class":232},[208,6857,6858,6861,6864,6867,6869,6871,6873,6875,6877],{"class":210,"line":3493},[208,6859,6860],{"class":228}," hook",[208,6862,6863],{"class":232},"(route, current, (",[208,6865,6866],{"class":236},"to",[208,6868,1386],{"class":221},[208,6870,5172],{"class":275},[208,6872,358],{"class":232},[208,6874,361],{"class":221},[208,6876,1427],{"class":232},[208,6878,6879],{"class":214},"\u002F\u002F 只有执行了钩子函数中的next，才会继续执行下一个钩子函数，否则会暂停跳转，以下逻辑是在判断 next() 中的传参\n",[208,6881,6882,6884,6887,6889,6891],{"class":210,"line":3498},[208,6883,1813],{"class":221},[208,6885,6886],{"class":232}," (to ",[208,6888,257],{"class":221},[208,6890,1079],{"class":275},[208,6892,239],{"class":232},[208,6894,6895],{"class":210,"line":3504},[208,6896,6897],{"class":214}," \u002F\u002F next(false) -> abort navigation, ensure current URL\n",[208,6899,6900,6902,6904,6906,6908,6910],{"class":210,"line":3544},[208,6901,6216],{"class":275},[208,6903,696],{"class":232},[208,6905,6008],{"class":228},[208,6907,477],{"class":232},[208,6909,2556],{"class":275},[208,6911,636],{"class":232},[208,6913,6914,6917,6919,6922],{"class":210,"line":3559},[208,6915,6916],{"class":228}," abort",[208,6918,477],{"class":232},[208,6920,6921],{"class":228},"createNavigationAbortedError",[208,6923,6595],{"class":232},[208,6925,6926,6929,6931,6933,6935,6938],{"class":210,"line":3588},[208,6927,6928],{"class":232}," } ",[208,6930,580],{"class":221},[208,6932,1919],{"class":221},[208,6934,233],{"class":232},[208,6936,6937],{"class":228},"isError",[208,6939,6940],{"class":232},"(to)) {\n",[208,6942,6943,6945,6947,6949,6951,6953],{"class":210,"line":3597},[208,6944,6216],{"class":275},[208,6946,696],{"class":232},[208,6948,6008],{"class":228},[208,6950,477],{"class":232},[208,6952,2556],{"class":275},[208,6954,636],{"class":232},[208,6956,6957,6959],{"class":210,"line":3604},[208,6958,6916],{"class":228},[208,6960,6961],{"class":232},"(to)\n",[208,6963,6964,6966,6968,6970],{"class":210,"line":3609},[208,6965,6928],{"class":232},[208,6967,580],{"class":221},[208,6969,1919],{"class":221},[208,6971,1378],{"class":232},[208,6973,6974,6977,6980,6982,6984],{"class":210,"line":3614},[208,6975,6976],{"class":221}," typeof",[208,6978,6979],{"class":232}," to ",[208,6981,257],{"class":221},[208,6983,2194],{"class":563},[208,6985,6986],{"class":221}," ||\n",[208,6988,6989,6992,6994,6996,6998,7000],{"class":210,"line":3619},[208,6990,6991],{"class":232}," 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