From d4d4ee3e88492dd88e8a6bb3200ef46bdb90cfac Mon Sep 17 00:00:00 2001 From: Guyi Date: Thu, 30 Sep 2021 12:13:07 +0800 Subject: [PATCH] =?UTF-8?q?=E6=97=A0jira=E4=BB=BB=E5=8A=A1=EF=BC=8C?= =?UTF-8?q?=E6=8A=8Arouter=E5=8A=A0=E5=9B=9E=E6=9D=A5?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- dist/router.js | 3200 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 3200 insertions(+) create mode 100644 dist/router.js diff --git a/dist/router.js b/dist/router.js new file mode 100644 index 000000000..77ca04c7c --- /dev/null +++ b/dist/router.js @@ -0,0 +1,3200 @@ +/*! + * vue-router v3.5.2 + * (c) 2021 Evan You + * @license MIT + */ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory()); + }(this, (function () { 'use strict'; + + /* */ + + function assert (condition, message) { + if (!condition) { + throw new Error(("[vue-router] " + message)) + } + } + + function warn (condition, message) { + if (!condition) { + typeof console !== 'undefined' && console.warn(("[vue-router] " + message)); + } + } + + function extend (a, b) { + for (var key in b) { + a[key] = b[key]; + } + return a + } + + /* */ + + var encodeReserveRE = /[!'()*]/g; + var encodeReserveReplacer = function (c) { return '%' + c.charCodeAt(0).toString(16); }; + var commaRE = /%2C/g; + + // fixed encodeURIComponent which is more conformant to RFC3986: + // - escapes [!'()*] + // - preserve commas + var encode = function (str) { return encodeURIComponent(str) + .replace(encodeReserveRE, encodeReserveReplacer) + .replace(commaRE, ','); }; + + function decode (str) { + try { + return decodeURIComponent(str) + } catch (err) { + { + warn(false, ("Error decoding \"" + str + "\". Leaving it intact.")); + } + } + return str + } + + function resolveQuery ( + query, + extraQuery, + _parseQuery + ) { + if ( extraQuery === void 0 ) extraQuery = {}; + + var parse = _parseQuery || parseQuery; + var parsedQuery; + try { + parsedQuery = parse(query || ''); + } catch (e) { + warn(false, e.message); + parsedQuery = {}; + } + for (var key in extraQuery) { + var value = extraQuery[key]; + parsedQuery[key] = Array.isArray(value) + ? value.map(castQueryParamValue) + : castQueryParamValue(value); + } + return parsedQuery + } + + var castQueryParamValue = function (value) { return (value == null || typeof value === 'object' ? value : String(value)); }; + + function parseQuery (query) { + var res = {}; + + query = query.trim().replace(/^(\?|#|&)/, ''); + + if (!query) { + return res + } + + query.split('&').forEach(function (param) { + var parts = param.replace(/\+/g, ' ').split('='); + var key = decode(parts.shift()); + var val = parts.length > 0 ? decode(parts.join('=')) : null; + + if (res[key] === undefined) { + res[key] = val; + } else if (Array.isArray(res[key])) { + res[key].push(val); + } else { + res[key] = [res[key], val]; + } + }); + + return res + } + + function stringifyQuery (obj) { + var res = obj + ? Object.keys(obj) + .map(function (key) { + var val = obj[key]; + + if (val === undefined) { + return '' + } + + if (val === null) { + return encode(key) + } + + if (Array.isArray(val)) { + var result = []; + val.forEach(function (val2) { + if (val2 === undefined) { + return + } + if (val2 === null) { + result.push(encode(key)); + } else { + result.push(encode(key) + '=' + encode(val2)); + } + }); + return result.join('&') + } + + return encode(key) + '=' + encode(val) + }) + .filter(function (x) { return x.length > 0; }) + .join('&') + : null; + return res ? ("?" + res) : '' + } + + /* */ + + var trailingSlashRE = /\/?$/; + + function createRoute ( + record, + location, + redirectedFrom, + router + ) { + var stringifyQuery = router && router.options.stringifyQuery; + + var query = location.query || {}; + try { + query = clone(query); + } catch (e) {} + + var route = { + name: location.name || (record && record.name), + meta: (record && record.meta) || {}, + path: location.path || '/', + hash: location.hash || '', + query: query, + params: location.params || {}, + fullPath: getFullPath(location, stringifyQuery), + matched: record ? formatMatch(record) : [] + }; + if (redirectedFrom) { + route.redirectedFrom = getFullPath(redirectedFrom, stringifyQuery); + } + return Object.freeze(route) + } + + function clone (value) { + if (Array.isArray(value)) { + return value.map(clone) + } else if (value && typeof value === 'object') { + var res = {}; + for (var key in value) { + res[key] = clone(value[key]); + } + return res + } else { + return value + } + } + + // the starting route that represents the initial state + var START = createRoute(null, { + path: '/' + }); + + function formatMatch (record) { + var res = []; + while (record) { + res.unshift(record); + record = record.parent; + } + return res + } + + function getFullPath ( + ref, + _stringifyQuery + ) { + var path = ref.path; + var query = ref.query; if ( query === void 0 ) query = {}; + var hash = ref.hash; if ( hash === void 0 ) hash = ''; + + var stringify = _stringifyQuery || stringifyQuery; + return (path || '/') + stringify(query) + hash + } + + function isSameRoute (a, b, onlyPath) { + if (b === START) { + return a === b + } else if (!b) { + return false + } else if (a.path && b.path) { + return a.path.replace(trailingSlashRE, '') === b.path.replace(trailingSlashRE, '') && (onlyPath || + a.hash === b.hash && + isObjectEqual(a.query, b.query)) + } else if (a.name && b.name) { + return ( + a.name === b.name && + (onlyPath || ( + a.hash === b.hash && + isObjectEqual(a.query, b.query) && + isObjectEqual(a.params, b.params)) + ) + ) + } else { + return false + } + } + + function isObjectEqual (a, b) { + if ( a === void 0 ) a = {}; + if ( b === void 0 ) b = {}; + + // handle null value #1566 + if (!a || !b) { return a === b } + var aKeys = Object.keys(a).sort(); + var bKeys = Object.keys(b).sort(); + if (aKeys.length !== bKeys.length) { + return false + } + return aKeys.every(function (key, i) { + var aVal = a[key]; + var bKey = bKeys[i]; + if (bKey !== key) { return false } + var bVal = b[key]; + // query values can be null and undefined + if (aVal == null || bVal == null) { return aVal === bVal } + // check nested equality + if (typeof aVal === 'object' && typeof bVal === 'object') { + return isObjectEqual(aVal, bVal) + } + return String(aVal) === String(bVal) + }) + } + + function isIncludedRoute (current, target) { + return ( + current.path.replace(trailingSlashRE, '/').indexOf( + target.path.replace(trailingSlashRE, '/') + ) === 0 && + (!target.hash || current.hash === target.hash) && + queryIncludes(current.query, target.query) + ) + } + + function queryIncludes (current, target) { + for (var key in target) { + if (!(key in current)) { + return false + } + } + return true + } + + function handleRouteEntered (route) { + for (var i = 0; i < route.matched.length; i++) { + var record = route.matched[i]; + for (var name in record.instances) { + var instance = record.instances[name]; + var cbs = record.enteredCbs[name]; + if (!instance || !cbs) { continue } + delete record.enteredCbs[name]; + for (var i$1 = 0; i$1 < cbs.length; i$1++) { + if (!instance._isBeingDestroyed) { cbs[i$1](instance); } + } + } + } + } + + // var View = { + // name: 'RouterView', + // functional: true, + // props: { + // name: { + // type: String, + // default: 'default' + // } + // }, + // render: function render (_, ref) { + // var props = ref.props; + // var children = ref.children; + // var parent = ref.parent; + // var data = ref.data; + + // // used by devtools to display a router-view badge + // data.routerView = true; + + // // directly use parent context's createElement() function + // // so that components rendered by router-view can resolve named slots + // var h = parent.$createElement; + // var name = props.name; + // var route = parent.$route; + // var cache = parent._routerViewCache || (parent._routerViewCache = {}); + + // // determine current view depth, also check to see if the tree + // // has been toggled inactive but kept-alive. + // var depth = 0; + // var inactive = false; + // while (parent && parent._routerRoot !== parent) { + // var vnodeData = parent.$vnode ? parent.$vnode.data : {}; + // if (vnodeData.routerView) { + // depth++; + // } + // if (vnodeData.keepAlive && parent._directInactive && parent._inactive) { + // inactive = true; + // } + // parent = parent.$parent; + // } + // data.routerViewDepth = depth; + + // // render previous view if the tree is inactive and kept-alive + // if (inactive) { + // var cachedData = cache[name]; + // var cachedComponent = cachedData && cachedData.component; + // if (cachedComponent) { + // // #2301 + // // pass props + // if (cachedData.configProps) { + // fillPropsinData(cachedComponent, data, cachedData.route, cachedData.configProps); + // } + // return h(cachedComponent, data, children) + // } else { + // // render previous empty view + // return h() + // } + // } + + // var matched = route.matched[depth]; + // var component = matched && matched.components[name]; + + // // render empty node if no matched route or no config component + // if (!matched || !component) { + // cache[name] = null; + // return h() + // } + + // // cache component + // cache[name] = { component: component }; + + // // attach instance registration hook + // // this will be called in the instance's injected lifecycle hooks + // data.registerRouteInstance = function (vm, val) { + // // val could be undefined for unregistration + // var current = matched.instances[name]; + // if ( + // (val && current !== vm) || + // (!val && current === vm) + // ) { + // matched.instances[name] = val; + // } + // } + + // // also register instance in prepatch hook + // // in case the same component instance is reused across different routes + // ;(data.hook || (data.hook = {})).prepatch = function (_, vnode) { + // matched.instances[name] = vnode.componentInstance; + // }; + + // // register instance in init hook + // // in case kept-alive component be actived when routes changed + // data.hook.init = function (vnode) { + // if (vnode.data.keepAlive && + // vnode.componentInstance && + // vnode.componentInstance !== matched.instances[name] + // ) { + // matched.instances[name] = vnode.componentInstance; + // } + + // // if the route transition has already been confirmed then we weren't + // // able to call the cbs during confirmation as the component was not + // // registered yet, so we call it here. + // handleRouteEntered(route); + // }; + + // var configProps = matched.props && matched.props[name]; + // // save route and configProps in cache + // if (configProps) { + // extend(cache[name], { + // route: route, + // configProps: configProps + // }); + // fillPropsinData(component, data, route, configProps); + // } + + // return h(component, data, children) + // } + // }; + + // function fillPropsinData (component, data, route, configProps) { + // // resolve props + // var propsToPass = data.props = resolveProps(route, configProps); + // if (propsToPass) { + // // clone to prevent mutation + // propsToPass = data.props = extend({}, propsToPass); + // // pass non-declared props as attrs + // var attrs = data.attrs = data.attrs || {}; + // for (var key in propsToPass) { + // if (!component.props || !(key in component.props)) { + // attrs[key] = propsToPass[key]; + // delete propsToPass[key]; + // } + // } + // } + // } + + // function resolveProps (route, config) { + // switch (typeof config) { + // case 'undefined': + // return + // case 'object': + // return config + // case 'function': + // return config(route) + // case 'boolean': + // return config ? route.params : undefined + // default: + // { + // warn( + // false, + // "props in \"" + (route.path) + "\" is a " + (typeof config) + ", " + + // "expecting an object, function or boolean." + // ); + // } + // } + // } + + /* */ + + function resolvePath ( + relative, + base, + append + ) { + var firstChar = relative.charAt(0); + if (firstChar === '/') { + return relative + } + + if (firstChar === '?' || firstChar === '#') { + return base + relative + } + + var stack = base.split('/'); + + // remove trailing segment if: + // - not appending + // - appending to trailing slash (last segment is empty) + if (!append || !stack[stack.length - 1]) { + stack.pop(); + } + + // resolve relative path + var segments = relative.replace(/^\//, '').split('/'); + for (var i = 0; i < segments.length; i++) { + var segment = segments[i]; + if (segment === '..') { + stack.pop(); + } else if (segment !== '.') { + stack.push(segment); + } + } + + // ensure leading slash + if (stack[0] !== '') { + stack.unshift(''); + } + + return stack.join('/') + } + + function parsePath (path) { + var hash = ''; + var query = ''; + + var hashIndex = path.indexOf('#'); + if (hashIndex >= 0) { + hash = path.slice(hashIndex); + path = path.slice(0, hashIndex); + } + + var queryIndex = path.indexOf('?'); + if (queryIndex >= 0) { + query = path.slice(queryIndex + 1); + path = path.slice(0, queryIndex); + } + + return { + path: path, + query: query, + hash: hash + } + } + + function cleanPath (path) { + return path.replace(/\/\//g, '/') + } + + var isarray = Array.isArray || function (arr) { + return Object.prototype.toString.call(arr) == '[object Array]'; + }; + + /** + * Expose `pathToRegexp`. + */ + var pathToRegexp_1 = pathToRegexp; + var parse_1 = parse; + var compile_1 = compile; + var tokensToFunction_1 = tokensToFunction; + var tokensToRegExp_1 = tokensToRegExp; + + /** + * The main path matching regexp utility. + * + * @type {RegExp} + */ + var PATH_REGEXP = new RegExp([ + // Match escaped characters that would otherwise appear in future matches. + // This allows the user to escape special characters that won't transform. + '(\\\\.)', + // Match Express-style parameters and un-named parameters with a prefix + // and optional suffixes. Matches appear as: + // + // "/:test(\\d+)?" => ["/", "test", "\d+", undefined, "?", undefined] + // "/route(\\d+)" => [undefined, undefined, undefined, "\d+", undefined, undefined] + // "/*" => ["/", undefined, undefined, undefined, undefined, "*"] + '([\\/.])?(?:(?:\\:(\\w+)(?:\\(((?:\\\\.|[^\\\\()])+)\\))?|\\(((?:\\\\.|[^\\\\()])+)\\))([+*?])?|(\\*))' + ].join('|'), 'g'); + + /** + * Parse a string for the raw tokens. + * + * @param {string} str + * @param {Object=} options + * @return {!Array} + */ + function parse (str, options) { + var tokens = []; + var key = 0; + var index = 0; + var path = ''; + var defaultDelimiter = options && options.delimiter || '/'; + var res; + + while ((res = PATH_REGEXP.exec(str)) != null) { + var m = res[0]; + var escaped = res[1]; + var offset = res.index; + path += str.slice(index, offset); + index = offset + m.length; + + // Ignore already escaped sequences. + if (escaped) { + path += escaped[1]; + continue + } + + var next = str[index]; + var prefix = res[2]; + var name = res[3]; + var capture = res[4]; + var group = res[5]; + var modifier = res[6]; + var asterisk = res[7]; + + // Push the current path onto the tokens. + if (path) { + tokens.push(path); + path = ''; + } + + var partial = prefix != null && next != null && next !== prefix; + var repeat = modifier === '+' || modifier === '*'; + var optional = modifier === '?' || modifier === '*'; + var delimiter = res[2] || defaultDelimiter; + var pattern = capture || group; + + tokens.push({ + name: name || key++, + prefix: prefix || '', + delimiter: delimiter, + optional: optional, + repeat: repeat, + partial: partial, + asterisk: !!asterisk, + pattern: pattern ? escapeGroup(pattern) : (asterisk ? '.*' : '[^' + escapeString(delimiter) + ']+?') + }); + } + + // Match any characters still remaining. + if (index < str.length) { + path += str.substr(index); + } + + // If the path exists, push it onto the end. + if (path) { + tokens.push(path); + } + + return tokens + } + + /** + * Compile a string to a template function for the path. + * + * @param {string} str + * @param {Object=} options + * @return {!function(Object=, Object=)} + */ + function compile (str, options) { + return tokensToFunction(parse(str, options), options) + } + + /** + * Prettier encoding of URI path segments. + * + * @param {string} + * @return {string} + */ + function encodeURIComponentPretty (str) { + return encodeURI(str).replace(/[\/?#]/g, function (c) { + return '%' + c.charCodeAt(0).toString(16).toUpperCase() + }) + } + + /** + * Encode the asterisk parameter. Similar to `pretty`, but allows slashes. + * + * @param {string} + * @return {string} + */ + function encodeAsterisk (str) { + return encodeURI(str).replace(/[?#]/g, function (c) { + return '%' + c.charCodeAt(0).toString(16).toUpperCase() + }) + } + + /** + * Expose a method for transforming tokens into the path function. + */ + function tokensToFunction (tokens, options) { + // Compile all the tokens into regexps. + var matches = new Array(tokens.length); + + // Compile all the patterns before compilation. + for (var i = 0; i < tokens.length; i++) { + if (typeof tokens[i] === 'object') { + matches[i] = new RegExp('^(?:' + tokens[i].pattern + ')$', flags(options)); + } + } + + return function (obj, opts) { + var path = ''; + var data = obj || {}; + var options = opts || {}; + var encode = options.pretty ? encodeURIComponentPretty : encodeURIComponent; + + for (var i = 0; i < tokens.length; i++) { + var token = tokens[i]; + + if (typeof token === 'string') { + path += token; + + continue + } + + var value = data[token.name]; + var segment; + + if (value == null) { + if (token.optional) { + // Prepend partial segment prefixes. + if (token.partial) { + path += token.prefix; + } + + continue + } else { + throw new TypeError('Expected "' + token.name + '" to be defined') + } + } + + if (isarray(value)) { + if (!token.repeat) { + throw new TypeError('Expected "' + token.name + '" to not repeat, but received `' + JSON.stringify(value) + '`') + } + + if (value.length === 0) { + if (token.optional) { + continue + } else { + throw new TypeError('Expected "' + token.name + '" to not be empty') + } + } + + for (var j = 0; j < value.length; j++) { + segment = encode(value[j]); + + if (!matches[i].test(segment)) { + throw new TypeError('Expected all "' + token.name + '" to match "' + token.pattern + '", but received `' + JSON.stringify(segment) + '`') + } + + path += (j === 0 ? token.prefix : token.delimiter) + segment; + } + + continue + } + + segment = token.asterisk ? encodeAsterisk(value) : encode(value); + + if (!matches[i].test(segment)) { + throw new TypeError('Expected "' + token.name + '" to match "' + token.pattern + '", but received "' + segment + '"') + } + + path += token.prefix + segment; + } + + return path + } + } + + /** + * Escape a regular expression string. + * + * @param {string} str + * @return {string} + */ + function escapeString (str) { + return str.replace(/([.+*?=^!:${}()[\]|\/\\])/g, '\\$1') + } + + /** + * Escape the capturing group by escaping special characters and meaning. + * + * @param {string} group + * @return {string} + */ + function escapeGroup (group) { + return group.replace(/([=!:$\/()])/g, '\\$1') + } + + /** + * Attach the keys as a property of the regexp. + * + * @param {!RegExp} re + * @param {Array} keys + * @return {!RegExp} + */ + function attachKeys (re, keys) { + re.keys = keys; + return re + } + + /** + * Get the flags for a regexp from the options. + * + * @param {Object} options + * @return {string} + */ + function flags (options) { + return options && options.sensitive ? '' : 'i' + } + + /** + * Pull out keys from a regexp. + * + * @param {!RegExp} path + * @param {!Array} keys + * @return {!RegExp} + */ + function regexpToRegexp (path, keys) { + // Use a negative lookahead to match only capturing groups. + var groups = path.source.match(/\((?!\?)/g); + + if (groups) { + for (var i = 0; i < groups.length; i++) { + keys.push({ + name: i, + prefix: null, + delimiter: null, + optional: false, + repeat: false, + partial: false, + asterisk: false, + pattern: null + }); + } + } + + return attachKeys(path, keys) + } + + /** + * Transform an array into a regexp. + * + * @param {!Array} path + * @param {Array} keys + * @param {!Object} options + * @return {!RegExp} + */ + function arrayToRegexp (path, keys, options) { + var parts = []; + + for (var i = 0; i < path.length; i++) { + parts.push(pathToRegexp(path[i], keys, options).source); + } + + var regexp = new RegExp('(?:' + parts.join('|') + ')', flags(options)); + + return attachKeys(regexp, keys) + } + + /** + * Create a path regexp from string input. + * + * @param {string} path + * @param {!Array} keys + * @param {!Object} options + * @return {!RegExp} + */ + function stringToRegexp (path, keys, options) { + return tokensToRegExp(parse(path, options), keys, options) + } + + /** + * Expose a function for taking tokens and returning a RegExp. + * + * @param {!Array} tokens + * @param {(Array|Object)=} keys + * @param {Object=} options + * @return {!RegExp} + */ + function tokensToRegExp (tokens, keys, options) { + if (!isarray(keys)) { + options = /** @type {!Object} */ (keys || options); + keys = []; + } + + options = options || {}; + + var strict = options.strict; + var end = options.end !== false; + var route = ''; + + // Iterate over the tokens and create our regexp string. + for (var i = 0; i < tokens.length; i++) { + var token = tokens[i]; + + if (typeof token === 'string') { + route += escapeString(token); + } else { + var prefix = escapeString(token.prefix); + var capture = '(?:' + token.pattern + ')'; + + keys.push(token); + + if (token.repeat) { + capture += '(?:' + prefix + capture + ')*'; + } + + if (token.optional) { + if (!token.partial) { + capture = '(?:' + prefix + '(' + capture + '))?'; + } else { + capture = prefix + '(' + capture + ')?'; + } + } else { + capture = prefix + '(' + capture + ')'; + } + + route += capture; + } + } + + var delimiter = escapeString(options.delimiter || '/'); + var endsWithDelimiter = route.slice(-delimiter.length) === delimiter; + + // In non-strict mode we allow a slash at the end of match. If the path to + // match already ends with a slash, we remove it for consistency. The slash + // is valid at the end of a path match, not in the middle. This is important + // in non-ending mode, where "/test/" shouldn't match "/test//route". + if (!strict) { + route = (endsWithDelimiter ? route.slice(0, -delimiter.length) : route) + '(?:' + delimiter + '(?=$))?'; + } + + if (end) { + route += '$'; + } else { + // In non-ending mode, we need the capturing groups to match as much as + // possible by using a positive lookahead to the end or next path segment. + route += strict && endsWithDelimiter ? '' : '(?=' + delimiter + '|$)'; + } + + return attachKeys(new RegExp('^' + route, flags(options)), keys) + } + + /** + * Normalize the given path string, returning a regular expression. + * + * An empty array can be passed in for the keys, which will hold the + * placeholder key descriptions. For example, using `/user/:id`, `keys` will + * contain `[{ name: 'id', delimiter: '/', optional: false, repeat: false }]`. + * + * @param {(string|RegExp|Array)} path + * @param {(Array|Object)=} keys + * @param {Object=} options + * @return {!RegExp} + */ + function pathToRegexp (path, keys, options) { + if (!isarray(keys)) { + options = /** @type {!Object} */ (keys || options); + keys = []; + } + + options = options || {}; + + if (path instanceof RegExp) { + return regexpToRegexp(path, /** @type {!Array} */ (keys)) + } + + if (isarray(path)) { + return arrayToRegexp(/** @type {!Array} */ (path), /** @type {!Array} */ (keys), options) + } + + return stringToRegexp(/** @type {string} */ (path), /** @type {!Array} */ (keys), options) + } + pathToRegexp_1.parse = parse_1; + pathToRegexp_1.compile = compile_1; + pathToRegexp_1.tokensToFunction = tokensToFunction_1; + pathToRegexp_1.tokensToRegExp = tokensToRegExp_1; + + /* */ + + // $flow-disable-line + var regexpCompileCache = Object.create(null); + + function fillParams ( + path, + params, + routeMsg + ) { + params = params || {}; + try { + var filler = + regexpCompileCache[path] || + (regexpCompileCache[path] = pathToRegexp_1.compile(path)); + + // Fix #2505 resolving asterisk routes { name: 'not-found', params: { pathMatch: '/not-found' }} + // and fix #3106 so that you can work with location descriptor object having params.pathMatch equal to empty string + if (typeof params.pathMatch === 'string') { params[0] = params.pathMatch; } + + return filler(params, { pretty: true }) + } catch (e) { + { + // Fix #3072 no warn if `pathMatch` is string + warn(typeof params.pathMatch === 'string', ("missing param for " + routeMsg + ": " + (e.message))); + } + return '' + } finally { + // delete the 0 if it was added + delete params[0]; + } + } + + /* */ + + function normalizeLocation ( + raw, + current, + append, + router + ) { + var next = typeof raw === 'string' ? { path: raw } : raw; + // named target + if (next._normalized) { + return next + } else if (next.name) { + next = extend({}, raw); + var params = next.params; + if (params && typeof params === 'object') { + next.params = extend({}, params); + } + return next + } + + // relative params + if (!next.path && next.params && current) { + next = extend({}, next); + next._normalized = true; + var params$1 = extend(extend({}, current.params), next.params); + if (current.name) { + next.name = current.name; + next.params = params$1; + } else if (current.matched.length) { + var rawPath = current.matched[current.matched.length - 1].path; + next.path = fillParams(rawPath, params$1, ("path " + (current.path))); + } else { + warn(false, "relative params navigation requires a current route."); + } + return next + } + + var parsedPath = parsePath(next.path || ''); + var basePath = (current && current.path) || '/'; + var path = parsedPath.path + ? resolvePath(parsedPath.path, basePath, append || next.append) + : basePath; + + var query = resolveQuery( + parsedPath.query, + next.query, + router && router.options.parseQuery + ); + + var hash = next.hash || parsedPath.hash; + if (hash && hash.charAt(0) !== '#') { + hash = "#" + hash; + } + + return { + _normalized: true, + path: path, + query: query, + hash: hash + } + } + + // var toTypes = [String, Object]; + // var eventTypes = [String, Array]; + + // var noop = function () {}; + + // var warnedCustomSlot; + // var warnedTagProp; + // var warnedEventProp; + + // var Link = { + // name: 'RouterLink', + // props: { + // to: { + // type: toTypes, + // required: true + // }, + // tag: { + // type: String, + // default: 'a' + // }, + // custom: Boolean, + // exact: Boolean, + // exactPath: Boolean, + // append: Boolean, + // replace: Boolean, + // activeClass: String, + // exactActiveClass: String, + // ariaCurrentValue: { + // type: String, + // default: 'page' + // }, + // event: { + // type: eventTypes, + // default: 'click' + // } + // }, + // render: function render (h) { + // var this$1 = this; + + // var router = this.$router; + // var current = this.$route; + // var ref = router.resolve( + // this.to, + // current, + // this.append + // ); + // var location = ref.location; + // var route = ref.route; + // var href = ref.href; + + // var classes = {}; + // var globalActiveClass = router.options.linkActiveClass; + // var globalExactActiveClass = router.options.linkExactActiveClass; + // // Support global empty active class + // var activeClassFallback = + // globalActiveClass == null ? 'router-link-active' : globalActiveClass; + // var exactActiveClassFallback = + // globalExactActiveClass == null + // ? 'router-link-exact-active' + // : globalExactActiveClass; + // var activeClass = + // this.activeClass == null ? activeClassFallback : this.activeClass; + // var exactActiveClass = + // this.exactActiveClass == null + // ? exactActiveClassFallback + // : this.exactActiveClass; + + // var compareTarget = route.redirectedFrom + // ? createRoute(null, normalizeLocation(route.redirectedFrom), null, router) + // : route; + + // classes[exactActiveClass] = isSameRoute(current, compareTarget, this.exactPath); + // classes[activeClass] = this.exact || this.exactPath + // ? classes[exactActiveClass] + // : isIncludedRoute(current, compareTarget); + + // var ariaCurrentValue = classes[exactActiveClass] ? this.ariaCurrentValue : null; + + // var handler = function (e) { + // if (guardEvent(e)) { + // if (this$1.replace) { + // router.replace(location, noop); + // } else { + // router.push(location, noop); + // } + // } + // }; + + // var on = { click: guardEvent }; + // if (Array.isArray(this.event)) { + // this.event.forEach(function (e) { + // on[e] = handler; + // }); + // } else { + // on[this.event] = handler; + // } + + // var data = { class: classes }; + + // var scopedSlot = + // !this.$scopedSlots.$hasNormal && + // this.$scopedSlots.default && + // this.$scopedSlots.default({ + // href: href, + // route: route, + // navigate: handler, + // isActive: classes[activeClass], + // isExactActive: classes[exactActiveClass] + // }); + + // if (scopedSlot) { + // if (!this.custom) { + // !warnedCustomSlot && warn(false, 'In Vue Router 4, the v-slot API will by default wrap its content with an element. Use the custom prop to remove this warning:\n\n'); + // warnedCustomSlot = true; + // } + // if (scopedSlot.length === 1) { + // return scopedSlot[0] + // } else if (scopedSlot.length > 1 || !scopedSlot.length) { + // { + // warn( + // false, + // (" with to=\"" + (this.to) + "\" is trying to use a scoped slot but it didn't provide exactly one child. Wrapping the content with a span element.") + // ); + // } + // return scopedSlot.length === 0 ? h() : h('span', {}, scopedSlot) + // } + // } + + // { + // if ('tag' in this.$options.propsData && !warnedTagProp) { + // warn( + // false, + // "'s tag prop is deprecated and has been removed in Vue Router 4. Use the v-slot API to remove this warning: https://next.router.vuejs.org/guide/migration/#removal-of-event-and-tag-props-in-router-link." + // ); + // warnedTagProp = true; + // } + // if ('event' in this.$options.propsData && !warnedEventProp) { + // warn( + // false, + // "'s event prop is deprecated and has been removed in Vue Router 4. Use the v-slot API to remove this warning: https://next.router.vuejs.org/guide/migration/#removal-of-event-and-tag-props-in-router-link." + // ); + // warnedEventProp = true; + // } + // } + + // if (this.tag === 'a') { + // data.on = on; + // data.attrs = { href: href, 'aria-current': ariaCurrentValue }; + // } else { + // // find the first child and apply listener and href + // var a = findAnchor(this.$slots.default); + // if (a) { + // // in case the is a static node + // a.isStatic = false; + // var aData = (a.data = extend({}, a.data)); + // aData.on = aData.on || {}; + // // transform existing events in both objects into arrays so we can push later + // for (var event in aData.on) { + // var handler$1 = aData.on[event]; + // if (event in on) { + // aData.on[event] = Array.isArray(handler$1) ? handler$1 : [handler$1]; + // } + // } + // // append new listeners for router-link + // for (var event$1 in on) { + // if (event$1 in aData.on) { + // // on[event] is always a function + // aData.on[event$1].push(on[event$1]); + // } else { + // aData.on[event$1] = handler; + // } + // } + + // var aAttrs = (a.data.attrs = extend({}, a.data.attrs)); + // aAttrs.href = href; + // aAttrs['aria-current'] = ariaCurrentValue; + // } else { + // // doesn't have child, apply listener to self + // data.on = on; + // } + // } + + // return h(this.tag, data, this.$slots.default) + // } + // }; + + function guardEvent (e) { + // don't redirect with control keys + if (e.metaKey || e.altKey || e.ctrlKey || e.shiftKey) { return } + // don't redirect when preventDefault called + if (e.defaultPrevented) { return } + // don't redirect on right click + if (e.button !== undefined && e.button !== 0) { return } + // don't redirect if `target="_blank"` + if (e.currentTarget && e.currentTarget.getAttribute) { + var target = e.currentTarget.getAttribute('target'); + if (/\b_blank\b/i.test(target)) { return } + } + // this may be a Weex event which doesn't have this method + if (e.preventDefault) { + e.preventDefault(); + } + return true + } + + function findAnchor (children) { + if (children) { + var child; + for (var i = 0; i < children.length; i++) { + child = children[i]; + if (child.tag === 'a') { + return child + } + if (child.children && (child = findAnchor(child.children))) { + return child + } + } + } + } + + // var _Vue; + + // function install (Vue) { + // if (install.installed && _Vue === Vue) { return } + // install.installed = true; + + // _Vue = Vue; + + // var isDef = function (v) { return v !== undefined; }; + + // var registerInstance = function (vm, callVal) { + // var i = vm.$options._parentVnode; + // if (isDef(i) && isDef(i = i.data) && isDef(i = i.registerRouteInstance)) { + // i(vm, callVal); + // } + // }; + + // Vue.mixin({ + // beforeCreate: function beforeCreate () { + // if (isDef(this.$options.router)) { + // this._routerRoot = this; + // this._router = this.$options.router; + // this._router.init(this); + // Vue.util.defineReactive(this, '_route', this._router.history.current); + // } else { + // this._routerRoot = (this.$parent && this.$parent._routerRoot) || this; + // } + // registerInstance(this, this); + // }, + // destroyed: function destroyed () { + // registerInstance(this); + // } + // }); + + // Object.defineProperty(Vue.prototype, '$router', { + // get: function get () { return this._routerRoot._router } + // }); + + // Object.defineProperty(Vue.prototype, '$route', { + // get: function get () { return this._routerRoot._route } + // }); + + // Vue.component('RouterView', View); + // Vue.component('RouterLink', Link); + + // var strats = Vue.config.optionMergeStrategies; + // // use the same hook merging strategy for route hooks + // strats.beforeRouteEnter = strats.beforeRouteLeave = strats.beforeRouteUpdate = strats.created; + // } + + /* */ + + var inBrowser = typeof window !== 'undefined'; + + /* */ + + function createRouteMap ( + routes, + oldPathList, + oldPathMap, + oldNameMap, + parentRoute + ) { + // the path list is used to control path matching priority + var pathList = oldPathList || []; + // $flow-disable-line + var pathMap = oldPathMap || Object.create(null); + // $flow-disable-line + var nameMap = oldNameMap || Object.create(null); + + routes.forEach(function (route) { + addRouteRecord(pathList, pathMap, nameMap, route, parentRoute); + }); + + // ensure wildcard routes are always at the end + for (var i = 0, l = pathList.length; i < l; i++) { + if (pathList[i] === '*') { + pathList.push(pathList.splice(i, 1)[0]); + l--; + i--; + } + } + + { + // warn if routes do not include leading slashes + var found = pathList + // check for missing leading slash + .filter(function (path) { return path && path.charAt(0) !== '*' && path.charAt(0) !== '/'; }); + + if (found.length > 0) { + var pathNames = found.map(function (path) { return ("- " + path); }).join('\n'); + warn(false, ("Non-nested routes must include a leading slash character. Fix the following routes: \n" + pathNames)); + } + } + + return { + pathList: pathList, + pathMap: pathMap, + nameMap: nameMap + } + } + + function addRouteRecord ( + pathList, + pathMap, + nameMap, + route, + parent, + matchAs + ) { + var path = route.path; + var name = route.name; + { + assert(path != null, "\"path\" is required in a route configuration."); + assert( + typeof route.component !== 'string', + "route config \"component\" for path: " + (String( + path || name + )) + " cannot be a " + "string id. Use an actual component instead." + ); + + warn( + // eslint-disable-next-line no-control-regex + !/[^\u0000-\u007F]+/.test(path), + "Route with path \"" + path + "\" contains unencoded characters, make sure " + + "your path is correctly encoded before passing it to the router. Use " + + "encodeURI to encode static segments of your path." + ); + } + + var pathToRegexpOptions = + route.pathToRegexpOptions || {}; + var normalizedPath = normalizePath(path, parent, pathToRegexpOptions.strict); + + if (typeof route.caseSensitive === 'boolean') { + pathToRegexpOptions.sensitive = route.caseSensitive; + } + + var record = { + path: normalizedPath, + regex: compileRouteRegex(normalizedPath, pathToRegexpOptions), + components: route.components || { default: route.component }, + alias: route.alias + ? typeof route.alias === 'string' + ? [route.alias] + : route.alias + : [], + instances: {}, + enteredCbs: {}, + name: name, + parent: parent, + matchAs: matchAs, + redirect: route.redirect, + beforeEnter: route.beforeEnter, + meta: route.meta || {}, + props: + route.props == null + ? {} + : route.components + ? route.props + : { default: route.props } + }; + + if (route.children) { + // Warn if route is named, does not redirect and has a default child route. + // If users navigate to this route by name, the default child will + // not be rendered (GH Issue #629) + { + if ( + route.name && + !route.redirect && + route.children.some(function (child) { return /^\/?$/.test(child.path); }) + ) { + warn( + false, + "Named Route '" + (route.name) + "' has a default child route. " + + "When navigating to this named route (:to=\"{name: '" + (route.name) + "'\"), " + + "the default child route will not be rendered. Remove the name from " + + "this route and use the name of the default child route for named " + + "links instead." + ); + } + } + route.children.forEach(function (child) { + var childMatchAs = matchAs + ? cleanPath((matchAs + "/" + (child.path))) + : undefined; + addRouteRecord(pathList, pathMap, nameMap, child, record, childMatchAs); + }); + } + + if (!pathMap[record.path]) { + pathList.push(record.path); + pathMap[record.path] = record; + } + + if (route.alias !== undefined) { + var aliases = Array.isArray(route.alias) ? route.alias : [route.alias]; + for (var i = 0; i < aliases.length; ++i) { + var alias = aliases[i]; + if (alias === path) { + warn( + false, + ("Found an alias with the same value as the path: \"" + path + "\". You have to remove that alias. It will be ignored in development.") + ); + // skip in dev to make it work + continue + } + + var aliasRoute = { + path: alias, + children: route.children + }; + addRouteRecord( + pathList, + pathMap, + nameMap, + aliasRoute, + parent, + record.path || '/' // matchAs + ); + } + } + + if (name) { + if (!nameMap[name]) { + nameMap[name] = record; + } else if (!matchAs) { + warn( + false, + "Duplicate named routes definition: " + + "{ name: \"" + name + "\", path: \"" + (record.path) + "\" }" + ); + } + } + } + + function compileRouteRegex ( + path, + pathToRegexpOptions + ) { + var regex = pathToRegexp_1(path, [], pathToRegexpOptions); + { + var keys = Object.create(null); + regex.keys.forEach(function (key) { + warn( + !keys[key.name], + ("Duplicate param keys in route with path: \"" + path + "\"") + ); + keys[key.name] = true; + }); + } + return regex + } + + function normalizePath ( + path, + parent, + strict + ) { + if (!strict) { path = path.replace(/\/$/, ''); } + if (path[0] === '/') { return path } + if (parent == null) { return path } + return cleanPath(((parent.path) + "/" + path)) + } + + /* */ + + + + function createMatcher ( + routes, + router + ) { + var ref = createRouteMap(routes); + var pathList = ref.pathList; + var pathMap = ref.pathMap; + var nameMap = ref.nameMap; + + function addRoutes (routes) { + createRouteMap(routes, pathList, pathMap, nameMap); + } + + function addRoute (parentOrRoute, route) { + var parent = (typeof parentOrRoute !== 'object') ? nameMap[parentOrRoute] : undefined; + // $flow-disable-line + createRouteMap([route || parentOrRoute], pathList, pathMap, nameMap, parent); + + // add aliases of parent + if (parent && parent.alias.length) { + createRouteMap( + // $flow-disable-line route is defined if parent is + parent.alias.map(function (alias) { return ({ path: alias, children: [route] }); }), + pathList, + pathMap, + nameMap, + parent + ); + } + } + + function getRoutes () { + return pathList.map(function (path) { return pathMap[path]; }) + } + + function match ( + raw, + currentRoute, + redirectedFrom + ) { + var location = normalizeLocation(raw, currentRoute, false, router); + var name = location.name; + + if (name) { + var record = nameMap[name]; + { + warn(record, ("Route with name '" + name + "' does not exist")); + } + if (!record) { return _createRoute(null, location) } + var paramNames = record.regex.keys + .filter(function (key) { return !key.optional; }) + .map(function (key) { return key.name; }); + + if (typeof location.params !== 'object') { + location.params = {}; + } + + if (currentRoute && typeof currentRoute.params === 'object') { + for (var key in currentRoute.params) { + if (!(key in location.params) && paramNames.indexOf(key) > -1) { + location.params[key] = currentRoute.params[key]; + } + } + } + + location.path = fillParams(record.path, location.params, ("named route \"" + name + "\"")); + return _createRoute(record, location, redirectedFrom) + } else if (location.path) { + location.params = {}; + for (var i = 0; i < pathList.length; i++) { + var path = pathList[i]; + var record$1 = pathMap[path]; + if (matchRoute(record$1.regex, location.path, location.params)) { + return _createRoute(record$1, location, redirectedFrom) + } + } + } + // no match + return _createRoute(null, location) + } + + function redirect ( + record, + location + ) { + var originalRedirect = record.redirect; + var redirect = typeof originalRedirect === 'function' + ? originalRedirect(createRoute(record, location, null, router)) + : originalRedirect; + + if (typeof redirect === 'string') { + redirect = { path: redirect }; + } + + if (!redirect || typeof redirect !== 'object') { + { + warn( + false, ("invalid redirect option: " + (JSON.stringify(redirect))) + ); + } + return _createRoute(null, location) + } + + var re = redirect; + var name = re.name; + var path = re.path; + var query = location.query; + var hash = location.hash; + var params = location.params; + query = re.hasOwnProperty('query') ? re.query : query; + hash = re.hasOwnProperty('hash') ? re.hash : hash; + params = re.hasOwnProperty('params') ? re.params : params; + + if (name) { + // resolved named direct + var targetRecord = nameMap[name]; + { + assert(targetRecord, ("redirect failed: named route \"" + name + "\" not found.")); + } + return match({ + _normalized: true, + name: name, + query: query, + hash: hash, + params: params + }, undefined, location) + } else if (path) { + // 1. resolve relative redirect + var rawPath = resolveRecordPath(path, record); + // 2. resolve params + var resolvedPath = fillParams(rawPath, params, ("redirect route with path \"" + rawPath + "\"")); + // 3. rematch with existing query and hash + return match({ + _normalized: true, + path: resolvedPath, + query: query, + hash: hash + }, undefined, location) + } else { + { + warn(false, ("invalid redirect option: " + (JSON.stringify(redirect)))); + } + return _createRoute(null, location) + } + } + + function alias ( + record, + location, + matchAs + ) { + var aliasedPath = fillParams(matchAs, location.params, ("aliased route with path \"" + matchAs + "\"")); + var aliasedMatch = match({ + _normalized: true, + path: aliasedPath + }); + if (aliasedMatch) { + var matched = aliasedMatch.matched; + var aliasedRecord = matched[matched.length - 1]; + location.params = aliasedMatch.params; + return _createRoute(aliasedRecord, location) + } + return _createRoute(null, location) + } + + function _createRoute ( + record, + location, + redirectedFrom + ) { + if (record && record.redirect) { + return redirect(record, redirectedFrom || location) + } + if (record && record.matchAs) { + return alias(record, location, record.matchAs) + } + return createRoute(record, location, redirectedFrom, router) + } + + return { + match: match, + addRoute: addRoute, + getRoutes: getRoutes, + addRoutes: addRoutes + } + } + + function matchRoute ( + regex, + path, + params + ) { + var m = path.match(regex); + + if (!m) { + return false + } else if (!params) { + return true + } + + for (var i = 1, len = m.length; i < len; ++i) { + var key = regex.keys[i - 1]; + if (key) { + // Fix #1994: using * with props: true generates a param named 0 + params[key.name || 'pathMatch'] = typeof m[i] === 'string' ? decode(m[i]) : m[i]; + } + } + + return true + } + + function resolveRecordPath (path, record) { + return resolvePath(path, record.parent ? record.parent.path : '/', true) + } + + /* */ + + // use User Timing api (if present) for more accurate key precision + var Time = + inBrowser && window.performance && window.performance.now + ? window.performance + : Date; + + function genStateKey () { + return Time.now().toFixed(3) + } + + var _key = genStateKey(); + + function getStateKey () { + return _key + } + + function setStateKey (key) { + return (_key = key) + } + + /* */ + + var positionStore = Object.create(null); + + function setupScroll () { + // Prevent browser scroll behavior on History popstate + if ('scrollRestoration' in window.history) { + window.history.scrollRestoration = 'manual'; + } + // Fix for #1585 for Firefox + // Fix for #2195 Add optional third attribute to workaround a bug in safari https://bugs.webkit.org/show_bug.cgi?id=182678 + // Fix for #2774 Support for apps loaded from Windows file shares not mapped to network drives: replaced location.origin with + // window.location.protocol + '//' + window.location.host + // location.host contains the port and location.hostname doesn't + var protocolAndPath = window.location.protocol + '//' + window.location.host; + var absolutePath = window.location.href.replace(protocolAndPath, ''); + // preserve existing history state as it could be overriden by the user + var stateCopy = extend({}, window.history.state); + stateCopy.key = getStateKey(); + window.history.replaceState(stateCopy, '', absolutePath); + window.addEventListener('popstate', handlePopState); + return function () { + window.removeEventListener('popstate', handlePopState); + } + } + + function handleScroll ( + router, + to, + from, + isPop + ) { + if (!router.app) { + return + } + + var behavior = router.options.scrollBehavior; + if (!behavior) { + return + } + + { + assert(typeof behavior === 'function', "scrollBehavior must be a function"); + } + + // wait until re-render finishes before scrolling + BI.nextTick(function () { + var position = getScrollPosition(); + var shouldScroll = behavior.call( + router, + to, + from, + isPop ? position : null + ); + + if (!shouldScroll) { + return + } + + if (typeof shouldScroll.then === 'function') { + shouldScroll + .then(function (shouldScroll) { + scrollToPosition((shouldScroll), position); + }) + .catch(function (err) { + { + assert(false, err.toString()); + } + }); + } else { + scrollToPosition(shouldScroll, position); + } + }); + } + + function saveScrollPosition () { + var key = getStateKey(); + if (key) { + positionStore[key] = { + x: window.pageXOffset, + y: window.pageYOffset + }; + } + } + + function handlePopState (e) { + saveScrollPosition(); + if (e.state && e.state.key) { + setStateKey(e.state.key); + } + } + + function getScrollPosition () { + var key = getStateKey(); + if (key) { + return positionStore[key] + } + } + + function getElementPosition (el, offset) { + var docEl = document.documentElement; + var docRect = docEl.getBoundingClientRect(); + var elRect = el.getBoundingClientRect(); + return { + x: elRect.left - docRect.left - offset.x, + y: elRect.top - docRect.top - offset.y + } + } + + function isValidPosition (obj) { + return isNumber(obj.x) || isNumber(obj.y) + } + + function normalizePosition (obj) { + return { + x: isNumber(obj.x) ? obj.x : window.pageXOffset, + y: isNumber(obj.y) ? obj.y : window.pageYOffset + } + } + + function normalizeOffset (obj) { + return { + x: isNumber(obj.x) ? obj.x : 0, + y: isNumber(obj.y) ? obj.y : 0 + } + } + + function isNumber (v) { + return typeof v === 'number' + } + + var hashStartsWithNumberRE = /^#\d/; + + function scrollToPosition (shouldScroll, position) { + var isObject = typeof shouldScroll === 'object'; + if (isObject && typeof shouldScroll.selector === 'string') { + // getElementById would still fail if the selector contains a more complicated query like #main[data-attr] + // but at the same time, it doesn't make much sense to select an element with an id and an extra selector + var el = hashStartsWithNumberRE.test(shouldScroll.selector) // $flow-disable-line + ? document.getElementById(shouldScroll.selector.slice(1)) // $flow-disable-line + : document.querySelector(shouldScroll.selector); + + if (el) { + var offset = + shouldScroll.offset && typeof shouldScroll.offset === 'object' + ? shouldScroll.offset + : {}; + offset = normalizeOffset(offset); + position = getElementPosition(el, offset); + } else if (isValidPosition(shouldScroll)) { + position = normalizePosition(shouldScroll); + } + } else if (isObject && isValidPosition(shouldScroll)) { + position = normalizePosition(shouldScroll); + } + + if (position) { + // $flow-disable-line + if ('scrollBehavior' in document.documentElement.style) { + window.scrollTo({ + left: position.x, + top: position.y, + // $flow-disable-line + behavior: shouldScroll.behavior + }); + } else { + window.scrollTo(position.x, position.y); + } + } + } + + /* */ + + var supportsPushState = + inBrowser && + (function () { + var ua = window.navigator.userAgent; + + if ( + (ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) && + ua.indexOf('Mobile Safari') !== -1 && + ua.indexOf('Chrome') === -1 && + ua.indexOf('Windows Phone') === -1 + ) { + return false + } + + return window.history && typeof window.history.pushState === 'function' + })(); + + function pushState (url, replace) { + saveScrollPosition(); + // try...catch the pushState call to get around Safari + // DOM Exception 18 where it limits to 100 pushState calls + var history = window.history; + try { + if (replace) { + // preserve existing history state as it could be overriden by the user + var stateCopy = extend({}, history.state); + stateCopy.key = getStateKey(); + history.replaceState(stateCopy, '', url); + } else { + history.pushState({ key: setStateKey(genStateKey()) }, '', url); + } + } catch (e) { + window.location[replace ? 'replace' : 'assign'](url); + } + } + + function replaceState (url) { + pushState(url, true); + } + + /* */ + + function runQueue (queue, fn, cb) { + var step = function (index) { + if (index >= queue.length) { + cb(); + } else { + if (queue[index]) { + fn(queue[index], function () { + step(index + 1); + }); + } else { + step(index + 1); + } + } + }; + step(0); + } + + // When changing thing, also edit router.d.ts + var NavigationFailureType = { + redirected: 2, + aborted: 4, + cancelled: 8, + duplicated: 16 + }; + + function createNavigationRedirectedError (from, to) { + return createRouterError( + from, + to, + NavigationFailureType.redirected, + ("Redirected when going from \"" + (from.fullPath) + "\" to \"" + (stringifyRoute( + to + )) + "\" via a navigation guard.") + ) + } + + function createNavigationDuplicatedError (from, to) { + var error = createRouterError( + from, + to, + NavigationFailureType.duplicated, + ("Avoided redundant navigation to current location: \"" + (from.fullPath) + "\".") + ); + // backwards compatible with the first introduction of Errors + error.name = 'NavigationDuplicated'; + return error + } + + function createNavigationCancelledError (from, to) { + return createRouterError( + from, + to, + NavigationFailureType.cancelled, + ("Navigation cancelled from \"" + (from.fullPath) + "\" to \"" + (to.fullPath) + "\" with a new navigation.") + ) + } + + function createNavigationAbortedError (from, to) { + return createRouterError( + from, + to, + NavigationFailureType.aborted, + ("Navigation aborted from \"" + (from.fullPath) + "\" to \"" + (to.fullPath) + "\" via a navigation guard.") + ) + } + + function createRouterError (from, to, type, message) { + var error = new Error(message); + error._isRouter = true; + error.from = from; + error.to = to; + error.type = type; + + return error + } + + var propertiesToLog = ['params', 'query', 'hash']; + + function stringifyRoute (to) { + if (typeof to === 'string') { return to } + if ('path' in to) { return to.path } + var location = {}; + propertiesToLog.forEach(function (key) { + if (key in to) { location[key] = to[key]; } + }); + return JSON.stringify(location, null, 2) + } + + function isError (err) { + return Object.prototype.toString.call(err).indexOf('Error') > -1 + } + + function isNavigationFailure (err, errorType) { + return ( + isError(err) && + err._isRouter && + (errorType == null || err.type === errorType) + ) + } + + /* */ + + function resolveAsyncComponents (matched) { + return function (to, from, next) { + var hasAsync = false; + var pending = 0; + var error = null; + + flatMapComponents(matched, function (def, _, match, key) { + // if it's a function and doesn't have cid attached, + // assume it's an async component resolve function. + // we are not using Vue's default async resolving mechanism because + // we want to halt the navigation until the incoming component has been + // resolved. + if (typeof def === 'function' && def.cid === undefined) { + hasAsync = true; + pending++; + + var resolve = once(function (resolvedDef) { + if (isESModule(resolvedDef)) { + resolvedDef = resolvedDef.default; + } + // save resolved on async factory in case it's used elsewhere + def.resolved = resolvedDef; + match.components[key] = resolvedDef; + pending--; + if (pending <= 0) { + next(); + } + }); + + var reject = once(function (reason) { + var msg = "Failed to resolve async component " + key + ": " + reason; + warn(false, msg); + if (!error) { + error = isError(reason) + ? reason + : new Error(msg); + next(error); + } + }); + + var res; + try { + res = def(resolve, reject); + } catch (e) { + reject(e); + } + if (res) { + if (typeof res.then === 'function') { + res.then(resolve, reject); + } else { + // new syntax in Vue 2.3 + var comp = res.component; + if (comp && typeof comp.then === 'function') { + comp.then(resolve, reject); + } + } + } + } + }); + + if (!hasAsync) { next(); } + } + } + + function flatMapComponents ( + matched, + fn + ) { + return flatten(matched.map(function (m) { + return Object.keys(m.components).map(function (key) { return fn( + m.components[key], + m.instances[key], + m, key + ); }) + })) + } + + function flatten (arr) { + return Array.prototype.concat.apply([], arr) + } + + var hasSymbol = + typeof Symbol === 'function' && + typeof Symbol.toStringTag === 'symbol'; + + function isESModule (obj) { + return obj.__esModule || (hasSymbol && obj[Symbol.toStringTag] === 'Module') + } + + // in Webpack 2, require.ensure now also returns a Promise + // so the resolve/reject functions may get called an extra time + // if the user uses an arrow function shorthand that happens to + // return that Promise. + function once (fn) { + var called = false; + return function () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + if (called) { return } + called = true; + return fn.apply(this, args) + } + } + + /* */ + + var History = function History (router, base) { + this.router = router; + this.base = normalizeBase(base); + // start with a route object that stands for "nowhere" + this.current = START; + this.pending = null; + this.ready = false; + this.readyCbs = []; + this.readyErrorCbs = []; + this.errorCbs = []; + this.listeners = []; + }; + + History.prototype.listen = function listen (cb) { + this.cb = cb; + }; + + History.prototype.onReady = function onReady (cb, errorCb) { + if (this.ready) { + cb(); + } else { + this.readyCbs.push(cb); + if (errorCb) { + this.readyErrorCbs.push(errorCb); + } + } + }; + + History.prototype.onError = function onError (errorCb) { + this.errorCbs.push(errorCb); + }; + + History.prototype.transitionTo = function transitionTo ( + location, + onComplete, + onAbort + ) { + var this$1 = this; + + var route; + // catch redirect option https://github.com/vuejs/vue-router/issues/3201 + try { + route = this.router.match(location, this.current); + } catch (e) { + this.errorCbs.forEach(function (cb) { + cb(e); + }); + // Exception should still be thrown + throw e + } + var prev = this.current; + this.confirmTransition( + route, + function () { + this$1.updateRoute(route); + onComplete && onComplete(route); + this$1.ensureURL(); + this$1.router.afterHooks.forEach(function (hook) { + hook && hook(route, prev); + }); + + // fire ready cbs once + if (!this$1.ready) { + this$1.ready = true; + this$1.readyCbs.forEach(function (cb) { + cb(route); + }); + } + }, + function (err) { + if (onAbort) { + onAbort(err); + } + if (err && !this$1.ready) { + // Initial redirection should not mark the history as ready yet + // because it's triggered by the redirection instead + // https://github.com/vuejs/vue-router/issues/3225 + // https://github.com/vuejs/vue-router/issues/3331 + if (!isNavigationFailure(err, NavigationFailureType.redirected) || prev !== START) { + this$1.ready = true; + this$1.readyErrorCbs.forEach(function (cb) { + cb(err); + }); + } + } + } + ); + }; + + History.prototype.confirmTransition = function confirmTransition (route, onComplete, onAbort) { + var this$1 = this; + + var current = this.current; + this.pending = route; + var abort = function (err) { + // changed after adding errors with + // https://github.com/vuejs/vue-router/pull/3047 before that change, + // redirect and aborted navigation would produce an err == null + if (!isNavigationFailure(err) && isError(err)) { + if (this$1.errorCbs.length) { + this$1.errorCbs.forEach(function (cb) { + cb(err); + }); + } else { + warn(false, 'uncaught error during route navigation:'); + console.error(err); + } + } + onAbort && onAbort(err); + }; + var lastRouteIndex = route.matched.length - 1; + var lastCurrentIndex = current.matched.length - 1; + if ( + isSameRoute(route, current) && + // in the case the route map has been dynamically appended to + lastRouteIndex === lastCurrentIndex && + route.matched[lastRouteIndex] === current.matched[lastCurrentIndex] + ) { + this.ensureURL(); + return abort(createNavigationDuplicatedError(current, route)) + } + + var ref = resolveQueue( + this.current.matched, + route.matched + ); + var updated = ref.updated; + var deactivated = ref.deactivated; + var activated = ref.activated; + + var queue = [].concat( + // in-component leave guards + extractLeaveGuards(deactivated), + // global before hooks + this.router.beforeHooks, + // in-component update hooks + extractUpdateHooks(updated), + // in-config enter guards + activated.map(function (m) { return m.beforeEnter; }), + // async components + resolveAsyncComponents(activated) + ); + + var iterator = function (hook, next) { + if (this$1.pending !== route) { + return abort(createNavigationCancelledError(current, route)) + } + try { + hook(route, current, function (to) { + if (to === false) { + // next(false) -> abort navigation, ensure current URL + this$1.ensureURL(true); + abort(createNavigationAbortedError(current, route)); + } else if (isError(to)) { + this$1.ensureURL(true); + abort(to); + } else if ( + typeof to === 'string' || + (typeof to === 'object' && + (typeof to.path === 'string' || typeof to.name === 'string')) + ) { + // next('/') or next({ path: '/' }) -> redirect + abort(createNavigationRedirectedError(current, route)); + if (typeof to === 'object' && to.replace) { + this$1.replace(to); + } else { + this$1.push(to); + } + } else { + // confirm transition and pass on the value + next(to); + } + }); + } catch (e) { + abort(e); + } + }; + + runQueue(queue, iterator, function () { + // wait until async components are resolved before + // extracting in-component enter guards + var enterGuards = extractEnterGuards(activated); + var queue = enterGuards.concat(this$1.router.resolveHooks); + runQueue(queue, iterator, function () { + if (this$1.pending !== route) { + return abort(createNavigationCancelledError(current, route)) + } + this$1.pending = null; + onComplete(route); + if (this$1.router.app) { + BI.nextTick(function () { + handleRouteEntered(route); + }); + } + }); + }); + }; + + History.prototype.updateRoute = function updateRoute (route) { + this.current = route; + this.cb && this.cb(route); + }; + + History.prototype.setupListeners = function setupListeners () { + // Default implementation is empty + }; + + History.prototype.teardown = function teardown () { + // clean up event listeners + // https://github.com/vuejs/vue-router/issues/2341 + this.listeners.forEach(function (cleanupListener) { + cleanupListener(); + }); + this.listeners = []; + + // reset current history route + // https://github.com/vuejs/vue-router/issues/3294 + this.current = START; + this.pending = null; + }; + + function normalizeBase (base) { + if (!base) { + if (inBrowser) { + // respect tag + var baseEl = document.querySelector('base'); + base = (baseEl && baseEl.getAttribute('href')) || '/'; + // strip full URL origin + base = base.replace(/^https?:\/\/[^\/]+/, ''); + } else { + base = '/'; + } + } + // make sure there's the starting slash + if (base.charAt(0) !== '/') { + base = '/' + base; + } + // remove trailing slash + return base.replace(/\/$/, '') + } + + function resolveQueue ( + current, + next + ) { + var i; + var max = Math.max(current.length, next.length); + for (i = 0; i < max; i++) { + if (current[i] !== next[i]) { + break + } + } + return { + updated: next.slice(0, i), + activated: next.slice(i), + deactivated: current.slice(i) + } + } + + function extractGuards ( + records, + name, + bind, + reverse + ) { + var guards = flatMapComponents(records, function (def, instance, match, key) { + var guard = extractGuard(def, name); + if (guard) { + return Array.isArray(guard) + ? guard.map(function (guard) { return bind(guard, instance, match, key); }) + : bind(guard, instance, match, key) + } + }); + return flatten(reverse ? guards.reverse() : guards) + } + + function extractGuard ( + def, + key + ) { + if (typeof def !== 'function') { + // extend now so that global mixins are applied. + // def = _Vue.extend(def); + } + return def[key] + } + + function extractLeaveGuards (deactivated) { + return extractGuards(deactivated, 'beforeRouteLeave', bindGuard, true) + } + + function extractUpdateHooks (updated) { + return extractGuards(updated, 'beforeRouteUpdate', bindGuard) + } + + function bindGuard (guard, instance) { + if (instance) { + return function boundRouteGuard () { + return guard.apply(instance, arguments) + } + } + } + + function extractEnterGuards ( + activated + ) { + return extractGuards( + activated, + 'beforeRouteEnter', + function (guard, _, match, key) { + return bindEnterGuard(guard, match, key) + } + ) + } + + function bindEnterGuard ( + guard, + match, + key + ) { + return function routeEnterGuard (to, from, next) { + return guard(to, from, function (cb) { + if (typeof cb === 'function') { + if (!match.enteredCbs[key]) { + match.enteredCbs[key] = []; + } + match.enteredCbs[key].push(cb); + } + next(cb); + }) + } + } + + /* */ + + var HTML5History = /*@__PURE__*/(function (History) { + function HTML5History (router, base) { + History.call(this, router, base); + + this._startLocation = getLocation(this.base); + } + + if ( History ) HTML5History.__proto__ = History; + HTML5History.prototype = Object.create( History && History.prototype ); + HTML5History.prototype.constructor = HTML5History; + + HTML5History.prototype.setupListeners = function setupListeners () { + var this$1 = this; + + if (this.listeners.length > 0) { + return + } + + var router = this.router; + var expectScroll = router.options.scrollBehavior; + var supportsScroll = supportsPushState && expectScroll; + + if (supportsScroll) { + this.listeners.push(setupScroll()); + } + + var handleRoutingEvent = function () { + var current = this$1.current; + + // Avoiding first `popstate` event dispatched in some browsers but first + // history route not updated since async guard at the same time. + var location = getLocation(this$1.base); + if (this$1.current === START && location === this$1._startLocation) { + return + } + + this$1.transitionTo(location, function (route) { + if (supportsScroll) { + handleScroll(router, route, current, true); + } + }); + }; + window.addEventListener('popstate', handleRoutingEvent); + this.listeners.push(function () { + window.removeEventListener('popstate', handleRoutingEvent); + }); + }; + + HTML5History.prototype.go = function go (n) { + window.history.go(n); + }; + + HTML5History.prototype.push = function push (location, onComplete, onAbort) { + var this$1 = this; + + var ref = this; + var fromRoute = ref.current; + this.transitionTo(location, function (route) { + pushState(cleanPath(this$1.base + route.fullPath)); + handleScroll(this$1.router, route, fromRoute, false); + onComplete && onComplete(route); + }, onAbort); + }; + + HTML5History.prototype.replace = function replace (location, onComplete, onAbort) { + var this$1 = this; + + var ref = this; + var fromRoute = ref.current; + this.transitionTo(location, function (route) { + replaceState(cleanPath(this$1.base + route.fullPath)); + handleScroll(this$1.router, route, fromRoute, false); + onComplete && onComplete(route); + }, onAbort); + }; + + HTML5History.prototype.ensureURL = function ensureURL (push) { + if (getLocation(this.base) !== this.current.fullPath) { + var current = cleanPath(this.base + this.current.fullPath); + push ? pushState(current) : replaceState(current); + } + }; + + HTML5History.prototype.getCurrentLocation = function getCurrentLocation () { + return getLocation(this.base) + }; + + return HTML5History; + }(History)); + + function getLocation (base) { + var path = window.location.pathname; + var pathLowerCase = path.toLowerCase(); + var baseLowerCase = base.toLowerCase(); + // base="/a" shouldn't turn path="/app" into "/a/pp" + // https://github.com/vuejs/vue-router/issues/3555 + // so we ensure the trailing slash in the base + if (base && ((pathLowerCase === baseLowerCase) || + (pathLowerCase.indexOf(cleanPath(baseLowerCase + '/')) === 0))) { + path = path.slice(base.length); + } + return (path || '/') + window.location.search + window.location.hash + } + + /* */ + + var HashHistory = /*@__PURE__*/(function (History) { + function HashHistory (router, base, fallback) { + History.call(this, router, base); + // check history fallback deeplinking + if (fallback && checkFallback(this.base)) { + return + } + ensureSlash(); + } + + if ( History ) HashHistory.__proto__ = History; + HashHistory.prototype = Object.create( History && History.prototype ); + HashHistory.prototype.constructor = HashHistory; + + // this is delayed until the app mounts + // to avoid the hashchange listener being fired too early + HashHistory.prototype.setupListeners = function setupListeners () { + var this$1 = this; + + if (this.listeners.length > 0) { + return + } + + var router = this.router; + var expectScroll = router.options.scrollBehavior; + var supportsScroll = supportsPushState && expectScroll; + + if (supportsScroll) { + this.listeners.push(setupScroll()); + } + + var handleRoutingEvent = function () { + var current = this$1.current; + if (!ensureSlash()) { + return + } + this$1.transitionTo(getHash(), function (route) { + if (supportsScroll) { + handleScroll(this$1.router, route, current, true); + } + if (!supportsPushState) { + replaceHash(route.fullPath); + } + }); + }; + var eventType = supportsPushState ? 'popstate' : 'hashchange'; + window.addEventListener( + eventType, + handleRoutingEvent + ); + this.listeners.push(function () { + window.removeEventListener(eventType, handleRoutingEvent); + }); + }; + + HashHistory.prototype.push = function push (location, onComplete, onAbort) { + var this$1 = this; + + var ref = this; + var fromRoute = ref.current; + this.transitionTo( + location, + function (route) { + pushHash(route.fullPath); + handleScroll(this$1.router, route, fromRoute, false); + onComplete && onComplete(route); + }, + onAbort + ); + }; + + HashHistory.prototype.replace = function replace (location, onComplete, onAbort) { + var this$1 = this; + + var ref = this; + var fromRoute = ref.current; + this.transitionTo( + location, + function (route) { + replaceHash(route.fullPath); + handleScroll(this$1.router, route, fromRoute, false); + onComplete && onComplete(route); + }, + onAbort + ); + }; + + HashHistory.prototype.go = function go (n) { + window.history.go(n); + }; + + HashHistory.prototype.ensureURL = function ensureURL (push) { + var current = this.current.fullPath; + if (getHash() !== current) { + push ? pushHash(current) : replaceHash(current); + } + }; + + HashHistory.prototype.getCurrentLocation = function getCurrentLocation () { + return getHash() + }; + + return HashHistory; + }(History)); + + function checkFallback (base) { + var location = getLocation(base); + if (!/^\/#/.test(location)) { + window.location.replace(cleanPath(base + '/#' + location)); + return true + } + } + + function ensureSlash () { + var path = getHash(); + if (path.charAt(0) === '/') { + return true + } + replaceHash('/' + path); + return false + } + + function getHash () { + // We can't use window.location.hash here because it's not + // consistent across browsers - Firefox will pre-decode it! + var href = window.location.href; + var index = href.indexOf('#'); + // empty path + if (index < 0) { return '' } + + href = href.slice(index + 1); + + return href + } + + function getUrl (path) { + var href = window.location.href; + var i = href.indexOf('#'); + var base = i >= 0 ? href.slice(0, i) : href; + return (base + "#" + path) + } + + function pushHash (path) { + if (supportsPushState) { + pushState(getUrl(path)); + } else { + window.location.hash = path; + } + } + + function replaceHash (path) { + if (supportsPushState) { + replaceState(getUrl(path)); + } else { + window.location.replace(getUrl(path)); + } + } + + /* */ + + var AbstractHistory = /*@__PURE__*/(function (History) { + function AbstractHistory (router, base) { + History.call(this, router, base); + this.stack = []; + this.index = -1; + } + + if ( History ) AbstractHistory.__proto__ = History; + AbstractHistory.prototype = Object.create( History && History.prototype ); + AbstractHistory.prototype.constructor = AbstractHistory; + + AbstractHistory.prototype.push = function push (location, onComplete, onAbort) { + var this$1 = this; + + this.transitionTo( + location, + function (route) { + this$1.stack = this$1.stack.slice(0, this$1.index + 1).concat(route); + this$1.index++; + onComplete && onComplete(route); + }, + onAbort + ); + }; + + AbstractHistory.prototype.replace = function replace (location, onComplete, onAbort) { + var this$1 = this; + + this.transitionTo( + location, + function (route) { + this$1.stack = this$1.stack.slice(0, this$1.index).concat(route); + onComplete && onComplete(route); + }, + onAbort + ); + }; + + AbstractHistory.prototype.go = function go (n) { + var this$1 = this; + + var targetIndex = this.index + n; + if (targetIndex < 0 || targetIndex >= this.stack.length) { + return + } + var route = this.stack[targetIndex]; + this.confirmTransition( + route, + function () { + var prev = this$1.current; + this$1.index = targetIndex; + this$1.updateRoute(route); + this$1.router.afterHooks.forEach(function (hook) { + hook && hook(route, prev); + }); + }, + function (err) { + if (isNavigationFailure(err, NavigationFailureType.duplicated)) { + this$1.index = targetIndex; + } + } + ); + }; + + AbstractHistory.prototype.getCurrentLocation = function getCurrentLocation () { + var current = this.stack[this.stack.length - 1]; + return current ? current.fullPath : '/' + }; + + AbstractHistory.prototype.ensureURL = function ensureURL () { + // noop + }; + + return AbstractHistory; + }(History)); + + /* */ + + var VueRouter = function VueRouter (options) { + if ( options === void 0 ) options = {}; + + this.app = null; + this.apps = []; + this.options = options; + this.beforeHooks = []; + this.resolveHooks = []; + this.afterHooks = []; + this.matcher = createMatcher(options.routes || [], this); + + var mode = options.mode || 'hash'; + this.fallback = + mode === 'history' && !supportsPushState && options.fallback !== false; + if (this.fallback) { + mode = 'hash'; + } + if (!inBrowser) { + mode = 'abstract'; + } + this.mode = mode; + + switch (mode) { + case 'history': + this.history = new HTML5History(this, options.base); + break + case 'hash': + this.history = new HashHistory(this, options.base, this.fallback); + break + case 'abstract': + this.history = new AbstractHistory(this, options.base); + break + default: + { + assert(false, ("invalid mode: " + mode)); + } + } + }; + + var prototypeAccessors = { currentRoute: { configurable: true } }; + + VueRouter.prototype.match = function match (raw, current, redirectedFrom) { + return this.matcher.match(raw, current, redirectedFrom) + }; + + prototypeAccessors.currentRoute.get = function () { + return this.history && this.history.current + }; + + VueRouter.prototype.init = function init (app /* Vue component instance */) { + var this$1 = this; + + this.apps.push(app); + + // set up app destroyed handler + // https://github.com/vuejs/vue-router/issues/2639 + app.once('hook:destroyed', function () { + // clean out app from this.apps array once destroyed + var index = this$1.apps.indexOf(app); + if (index > -1) { this$1.apps.splice(index, 1); } + // ensure we still have a main app or null if no apps + // we do not release the router so it can be reused + if (this$1.app === app) { this$1.app = this$1.apps[0] || null; } + + if (!this$1.app) { this$1.history.teardown(); } + }); + + // main app previously initialized + // return as we don't need to set up new history listener + if (this.app) { + return + } + + this.app = app; + + var history = this.history; + + if (history instanceof HTML5History || history instanceof HashHistory) { + var handleInitialScroll = function (routeOrError) { + var from = history.current; + var expectScroll = this$1.options.scrollBehavior; + var supportsScroll = supportsPushState && expectScroll; + + if (supportsScroll && 'fullPath' in routeOrError) { + handleScroll(this$1, routeOrError, from, false); + } + }; + var setupListeners = function (routeOrError) { + history.setupListeners(); + handleInitialScroll(routeOrError); + }; + history.transitionTo( + history.getCurrentLocation(), + setupListeners, + setupListeners + ); + } + + history.listen(function (route) { + this$1.apps.forEach(function (app) { + app._router.history.current = route; + }); + }); + }; + + VueRouter.prototype.beforeEach = function beforeEach (fn) { + return registerHook(this.beforeHooks, fn) + }; + + VueRouter.prototype.beforeResolve = function beforeResolve (fn) { + return registerHook(this.resolveHooks, fn) + }; + + VueRouter.prototype.afterEach = function afterEach (fn) { + return registerHook(this.afterHooks, fn) + }; + + VueRouter.prototype.onReady = function onReady (cb, errorCb) { + this.history.onReady(cb, errorCb); + }; + + VueRouter.prototype.onError = function onError (errorCb) { + this.history.onError(errorCb); + }; + + VueRouter.prototype.push = function push (location, onComplete, onAbort) { + var this$1 = this; + + // $flow-disable-line + if (!onComplete && !onAbort && typeof Promise !== 'undefined') { + return new Promise(function (resolve, reject) { + this$1.history.push(location, resolve, reject); + }) + } else { + this.history.push(location, onComplete, onAbort); + } + }; + + VueRouter.prototype.replace = function replace (location, onComplete, onAbort) { + var this$1 = this; + + // $flow-disable-line + if (!onComplete && !onAbort && typeof Promise !== 'undefined') { + return new Promise(function (resolve, reject) { + this$1.history.replace(location, resolve, reject); + }) + } else { + this.history.replace(location, onComplete, onAbort); + } + }; + + VueRouter.prototype.go = function go (n) { + this.history.go(n); + }; + + VueRouter.prototype.back = function back () { + this.go(-1); + }; + + VueRouter.prototype.forward = function forward () { + this.go(1); + }; + + VueRouter.prototype.getMatchedComponents = function getMatchedComponents (to) { + var route = to + ? to.matched + ? to + : this.resolve(to).route + : this.currentRoute; + if (!route) { + return [] + } + return [].concat.apply( + [], + route.matched.map(function (m) { + return Object.keys(m.components).map(function (key) { + return m.components[key] + }) + }) + ) + }; + + VueRouter.prototype.resolve = function resolve ( + to, + current, + append + ) { + current = current || this.history.current; + var location = normalizeLocation(to, current, append, this); + var route = this.match(location, current); + var fullPath = route.redirectedFrom || route.fullPath; + var base = this.history.base; + var href = createHref(base, fullPath, this.mode); + return { + location: location, + route: route, + href: href, + // for backwards compat + normalizedTo: location, + resolved: route + } + }; + + VueRouter.prototype.getRoutes = function getRoutes () { + return this.matcher.getRoutes() + }; + + VueRouter.prototype.addRoute = function addRoute (parentOrRoute, route) { + this.matcher.addRoute(parentOrRoute, route); + if (this.history.current !== START) { + this.history.transitionTo(this.history.getCurrentLocation()); + } + }; + + Object.defineProperties( VueRouter.prototype, prototypeAccessors ); + + function registerHook (list, fn) { + list.push(fn); + return function () { + var i = list.indexOf(fn); + if (i > -1) { list.splice(i, 1); } + } + } + + function createHref (base, fullPath, mode) { + var path = mode === 'hash' ? '#' + fullPath : fullPath; + return base ? cleanPath(base + '/' + path) : path + } + + // VueRouter.install = install; + VueRouter.version = '3.5.2'; + VueRouter.isNavigationFailure = isNavigationFailure; + VueRouter.NavigationFailureType = NavigationFailureType; + VueRouter.START_LOCATION = START; + + + var $router, cbs = []; + BI.RouterWidget = BI.inherit(BI.Widget, { + init: function () { + this.$router = this._router = BI.Router.$router = $router = new VueRouter({ + routes: this.options.routes + }); + this.$router.beforeEach(function (to, from, next) { + if (to.matched.length === 0) { + //如果上级也未匹配到路由则跳转主页面，如果上级能匹配到则转上级路由 + from.path ? next({ path: from.path }) : next('/'); + } else { + //如果匹配到正确跳转 + next(); + } + }); + this.$router.afterEach(function () { + cbs.forEach(function (cb) {cb();}); + }); + this.$router.init(this); + } + }); + BI.shortcut("bi.router", BI.RouterWidget); + + BI.RouterView = BI.inherit(BI.Widget, { + props: { + deps: 0, + name: 'default' + }, + created: function () { + var self = this, o = this.options; + cbs.push(this._callbackListener = function () { + var current = $router.history.current; + // 匹配的路径名(/component/:id) + var matchedPath = current.matched[o.deps] && current.matched[o.deps].path; + var component = current.matched[o.deps] && current.matched[o.deps].components[o.name]; + + if (BI.isNotNull(component)) { + if (matchedPath) { + BI.each(current.params, function (key, value) { + // 把 :id 替换成具体的值(/component/demo.td) + matchedPath = matchedPath.replace(`:${key}`, value); + }); + } + self.tab.setSelect(matchedPath || "/"); + } + }); + }, + render: function () { + var self = this, o = this.options; + return { + type: "bi.tab", + ref: function (_ref) { + self.tab = _ref; + }, + single: false, // 是不是单页面 + logic: { + dynamic: false + }, + showIndex: false, + cardCreator: function (v) { + return $router.history.current.matched[o.deps].components[o.name]; + } + }; + }, + destroyed: function () { + cbs.remove(this._callbackListener); + } + }); + BI.shortcut("bi.router_view", BI.RouterView); + + BI.Router = BI.Router || VueRouter; + BI.Router.isSameRoute = isSameRoute; + return VueRouter; + + }))); + \ No newline at end of file