mirror of https://github.com/shunfei/cronsun
2067 lines
50 KiB
JavaScript
2067 lines
50 KiB
JavaScript
/**
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* vue-router v2.1.1
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* (c) 2016 Evan You
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* @license MIT
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*/
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global.VueRouter = factory());
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}(this, (function () { 'use strict';
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var View = {
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name: 'router-view',
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functional: true,
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props: {
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name: {
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type: String,
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default: 'default'
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}
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},
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render: function render (h, ref) {
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var props = ref.props;
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var children = ref.children;
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var parent = ref.parent;
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var data = ref.data;
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data.routerView = true
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var route = parent.$route
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var cache = parent._routerViewCache || (parent._routerViewCache = {})
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var depth = 0
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var inactive = false
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while (parent) {
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if (parent.$vnode && parent.$vnode.data.routerView) {
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depth++
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}
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if (parent._inactive) {
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inactive = true
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}
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parent = parent.$parent
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}
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data.routerViewDepth = depth
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var matched = route.matched[depth]
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if (!matched) {
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return h()
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}
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var name = props.name
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var component = inactive
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? cache[name]
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: (cache[name] = matched.components[name])
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if (!inactive) {
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var hooks = data.hook || (data.hook = {})
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hooks.init = function (vnode) {
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matched.instances[name] = vnode.child
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}
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hooks.prepatch = function (oldVnode, vnode) {
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matched.instances[name] = vnode.child
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}
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hooks.destroy = function (vnode) {
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if (matched.instances[name] === vnode.child) {
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matched.instances[name] = undefined
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}
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}
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}
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return h(component, data, children)
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}
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}
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/* */
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function assert (condition, message) {
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if (!condition) {
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throw new Error(("[vue-router] " + message))
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}
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}
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function warn (condition, message) {
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if (!condition) {
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typeof console !== 'undefined' && console.warn(("[vue-router] " + message))
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}
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}
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/* */
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var encode = encodeURIComponent
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var decode = decodeURIComponent
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function resolveQuery (
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query,
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extraQuery
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) {
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if ( extraQuery === void 0 ) extraQuery = {};
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if (query) {
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var parsedQuery
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try {
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parsedQuery = parseQuery(query)
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} catch (e) {
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"development" !== 'production' && warn(false, e.message)
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parsedQuery = {}
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}
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for (var key in extraQuery) {
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parsedQuery[key] = extraQuery[key]
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}
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return parsedQuery
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} else {
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return extraQuery
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}
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}
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function parseQuery (query) {
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var res = {}
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query = query.trim().replace(/^(\?|#|&)/, '')
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if (!query) {
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return res
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}
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query.split('&').forEach(function (param) {
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var parts = param.replace(/\+/g, ' ').split('=')
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var key = decode(parts.shift())
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var val = parts.length > 0
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? decode(parts.join('='))
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: null
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if (res[key] === undefined) {
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res[key] = val
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} else if (Array.isArray(res[key])) {
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res[key].push(val)
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} else {
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res[key] = [res[key], val]
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}
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})
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return res
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}
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function stringifyQuery (obj) {
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var res = obj ? Object.keys(obj).map(function (key) {
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var val = obj[key]
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if (val === undefined) {
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return ''
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}
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if (val === null) {
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return encode(key)
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}
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if (Array.isArray(val)) {
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var result = []
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val.slice().forEach(function (val2) {
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if (val2 === undefined) {
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return
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}
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if (val2 === null) {
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result.push(encode(key))
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} else {
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result.push(encode(key) + '=' + encode(val2))
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}
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})
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return result.join('&')
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}
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return encode(key) + '=' + encode(val)
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}).filter(function (x) { return x.length > 0; }).join('&') : null
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return res ? ("?" + res) : ''
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}
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/* */
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function createRoute (
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record,
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location,
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redirectedFrom
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) {
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var route = {
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name: location.name || (record && record.name),
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meta: (record && record.meta) || {},
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path: location.path || '/',
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hash: location.hash || '',
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query: location.query || {},
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params: location.params || {},
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fullPath: getFullPath(location),
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matched: record ? formatMatch(record) : []
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}
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if (redirectedFrom) {
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route.redirectedFrom = getFullPath(redirectedFrom)
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}
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return Object.freeze(route)
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}
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// the starting route that represents the initial state
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var START = createRoute(null, {
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path: '/'
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})
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function formatMatch (record) {
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var res = []
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while (record) {
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res.unshift(record)
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record = record.parent
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}
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return res
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}
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function getFullPath (ref) {
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var path = ref.path;
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var query = ref.query; if ( query === void 0 ) query = {};
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var hash = ref.hash; if ( hash === void 0 ) hash = '';
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return (path || '/') + stringifyQuery(query) + hash
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}
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var trailingSlashRE = /\/$/
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function isSameRoute (a, b) {
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if (b === START) {
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return a === b
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} else if (!b) {
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return false
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} else if (a.path && b.path) {
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return (
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a.path.replace(trailingSlashRE, '') === b.path.replace(trailingSlashRE, '') &&
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a.hash === b.hash &&
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isObjectEqual(a.query, b.query)
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)
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} else if (a.name && b.name) {
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return (
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a.name === b.name &&
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a.hash === b.hash &&
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isObjectEqual(a.query, b.query) &&
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isObjectEqual(a.params, b.params)
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)
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} else {
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return false
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}
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}
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function isObjectEqual (a, b) {
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if ( a === void 0 ) a = {};
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if ( b === void 0 ) b = {};
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var aKeys = Object.keys(a)
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var bKeys = Object.keys(b)
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if (aKeys.length !== bKeys.length) {
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return false
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}
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return aKeys.every(function (key) { return String(a[key]) === String(b[key]); })
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}
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function isIncludedRoute (current, target) {
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return (
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current.path.indexOf(target.path.replace(/\/$/, '')) === 0 &&
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(!target.hash || current.hash === target.hash) &&
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queryIncludes(current.query, target.query)
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)
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}
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function queryIncludes (current, target) {
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for (var key in target) {
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if (!(key in current)) {
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return false
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}
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}
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return true
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}
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/* */
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// work around weird flow bug
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var toTypes = [String, Object]
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var Link = {
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name: 'router-link',
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props: {
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to: {
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type: toTypes,
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required: true
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},
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tag: {
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type: String,
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default: 'a'
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},
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exact: Boolean,
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append: Boolean,
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replace: Boolean,
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activeClass: String,
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event: {
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type: [String, Array],
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default: 'click'
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}
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},
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render: function render (h) {
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var this$1 = this;
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var router = this.$router
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var current = this.$route
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var ref = router.resolve(this.to, current, this.append);
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var normalizedTo = ref.normalizedTo;
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var resolved = ref.resolved;
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var href = ref.href;
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var classes = {}
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var activeClass = this.activeClass || router.options.linkActiveClass || 'router-link-active'
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var compareTarget = normalizedTo.path ? createRoute(null, normalizedTo) : resolved
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classes[activeClass] = this.exact
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? isSameRoute(current, compareTarget)
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: isIncludedRoute(current, compareTarget)
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var handler = function (e) {
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if (guardEvent(e)) {
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if (this$1.replace) {
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router.replace(normalizedTo)
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} else {
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router.push(normalizedTo)
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}
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}
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}
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var on = { click: guardEvent }
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if (Array.isArray(this.event)) {
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this.event.forEach(function (e) { on[e] = handler })
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} else {
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on[this.event] = handler
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}
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var data = {
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class: classes
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}
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if (this.tag === 'a') {
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data.on = on
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data.attrs = { href: href }
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} else {
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// find the first <a> child and apply listener and href
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var a = findAnchor(this.$slots.default)
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if (a) {
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// in case the <a> is a static node
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a.isStatic = false
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var extend = _Vue.util.extend
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var aData = a.data = extend({}, a.data)
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aData.on = on
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var aAttrs = a.data.attrs = extend({}, a.data.attrs)
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aAttrs.href = href
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} else {
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// doesn't have <a> child, apply listener to self
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data.on = on
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}
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}
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return h(this.tag, data, this.$slots.default)
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}
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}
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function guardEvent (e) {
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// don't redirect with control keys
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/* istanbul ignore if */
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if (e.metaKey || e.ctrlKey || e.shiftKey) { return }
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// don't redirect when preventDefault called
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/* istanbul ignore if */
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if (e.defaultPrevented) { return }
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// don't redirect on right click
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/* istanbul ignore if */
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if (e.button !== 0) { return }
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// don't redirect if `target="_blank"`
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/* istanbul ignore if */
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var target = e.target.getAttribute('target')
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if (/\b_blank\b/i.test(target)) { return }
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e.preventDefault()
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return true
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}
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function findAnchor (children) {
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if (children) {
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var child
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for (var i = 0; i < children.length; i++) {
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child = children[i]
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if (child.tag === 'a') {
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return child
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}
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if (child.children && (child = findAnchor(child.children))) {
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return child
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}
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}
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}
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}
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var _Vue
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function install (Vue) {
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if (install.installed) { return }
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install.installed = true
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_Vue = Vue
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Object.defineProperty(Vue.prototype, '$router', {
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get: function get () { return this.$root._router }
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})
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Object.defineProperty(Vue.prototype, '$route', {
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get: function get$1 () { return this.$root._route }
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})
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Vue.mixin({
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beforeCreate: function beforeCreate () {
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if (this.$options.router) {
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this._router = this.$options.router
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this._router.init(this)
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Vue.util.defineReactive(this, '_route', this._router.history.current)
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}
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}
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})
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Vue.component('router-view', View)
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Vue.component('router-link', Link)
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var strats = Vue.config.optionMergeStrategies
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// use the same hook merging strategy for route hooks
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strats.beforeRouteEnter = strats.beforeRouteLeave = strats.created
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}
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/* */
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function resolvePath (
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relative,
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base,
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append
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) {
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if (relative.charAt(0) === '/') {
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return relative
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}
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if (relative.charAt(0) === '?' || relative.charAt(0) === '#') {
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return base + relative
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}
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var stack = base.split('/')
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// remove trailing segment if:
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// - not appending
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// - appending to trailing slash (last segment is empty)
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if (!append || !stack[stack.length - 1]) {
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stack.pop()
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}
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// resolve relative path
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var segments = relative.replace(/^\//, '').split('/')
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for (var i = 0; i < segments.length; i++) {
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var segment = segments[i]
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if (segment === '.') {
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continue
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} else if (segment === '..') {
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stack.pop()
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} else {
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stack.push(segment)
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}
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}
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// ensure leading slash
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if (stack[0] !== '') {
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stack.unshift('')
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}
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return stack.join('/')
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}
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function parsePath (path) {
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var hash = ''
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var query = ''
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var hashIndex = path.indexOf('#')
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if (hashIndex >= 0) {
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hash = path.slice(hashIndex)
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path = path.slice(0, hashIndex)
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}
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var queryIndex = path.indexOf('?')
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if (queryIndex >= 0) {
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query = path.slice(queryIndex + 1)
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path = path.slice(0, queryIndex)
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}
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return {
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path: path,
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query: query,
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hash: hash
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}
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}
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function cleanPath (path) {
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return path.replace(/\/\//g, '/')
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}
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/* */
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function createRouteMap (routes) {
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var pathMap = Object.create(null)
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var nameMap = Object.create(null)
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routes.forEach(function (route) {
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addRouteRecord(pathMap, nameMap, route)
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})
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return {
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pathMap: pathMap,
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nameMap: nameMap
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}
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}
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|
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function addRouteRecord (
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pathMap,
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nameMap,
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route,
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parent,
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matchAs
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) {
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var path = route.path;
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var name = route.name;
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if ("development" !== 'production') {
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assert(path != null, "\"path\" is required in a route configuration.")
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assert(
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typeof route.component !== 'string',
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"route config \"component\" for path: " + (String(path || name)) + " cannot be a " +
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"string id. Use an actual component instead."
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)
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}
|
|
|
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var record = {
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path: normalizePath(path, parent),
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components: route.components || { default: route.component },
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instances: {},
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name: name,
|
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parent: parent,
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matchAs: matchAs,
|
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redirect: route.redirect,
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beforeEnter: route.beforeEnter,
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meta: route.meta || {}
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}
|
|
|
|
if (route.children) {
|
|
// Warn if route is named and has a default child route.
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|
// If users navigate to this route by name, the default child will
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// not be rendered (GH Issue #629)
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|
if ("development" !== 'production') {
|
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if (route.name && route.children.some(function (child) { return /^\/?$/.test(child.path); })) {
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warn(false, ("Named Route '" + (route.name) + "' has a default child route.\n When navigating to this named route (:to=\"{name: '" + (route.name) + "'\"), the default child route will not be rendered.\n Remove the name from this route and use the name of the default child route for named links instead.")
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)
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}
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}
|
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route.children.forEach(function (child) {
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addRouteRecord(pathMap, nameMap, child, record)
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})
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}
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|
|
if (route.alias !== undefined) {
|
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if (Array.isArray(route.alias)) {
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route.alias.forEach(function (alias) {
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addRouteRecord(pathMap, nameMap, { path: alias }, parent, record.path)
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})
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} else {
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addRouteRecord(pathMap, nameMap, { path: route.alias }, parent, record.path)
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}
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}
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if (!pathMap[record.path]) {
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pathMap[record.path] = record
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}
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if (name) {
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if (!nameMap[name]) {
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nameMap[name] = record
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} else if ("development" !== 'production') {
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warn(false, ("Duplicate named routes definition: { name: \"" + name + "\", path: \"" + (record.path) + "\" }"))
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}
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}
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}
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|
|
function normalizePath (path, parent) {
|
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path = path.replace(/\/$/, '')
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|
if (path[0] === '/') { return path }
|
|
if (parent == null) { return path }
|
|
return cleanPath(((parent.path) + "/" + path))
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|
}
|
|
|
|
var __moduleExports = Array.isArray || function (arr) {
|
|
return Object.prototype.toString.call(arr) == '[object Array]';
|
|
};
|
|
|
|
var isarray = __moduleExports
|
|
|
|
/**
|
|
* Expose `pathToRegexp`.
|
|
*/
|
|
var index = 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))
|
|
}
|
|
|
|
/**
|
|
* 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) {
|
|
// 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 + ')$')
|
|
}
|
|
}
|
|
|
|
return function (obj, opts) {
|
|
var path = ''
|
|
var data = obj || {}
|
|
var options = opts || {}
|
|
var encode = options.pretty ? encodeURIComponentPretty : encodeURIComponent
|
|
|
|
for (var i = 0; i < tokens.length; i++) {
|
|
var token = tokens[i]
|
|
|
|
if (typeof token === 'string') {
|
|
path += token
|
|
|
|
continue
|
|
}
|
|
|
|
var value = data[token.name]
|
|
var segment
|
|
|
|
if (value == null) {
|
|
if (token.optional) {
|
|
// Prepend partial segment prefixes.
|
|
if (token.partial) {
|
|
path += token.prefix
|
|
}
|
|
|
|
continue
|
|
} else {
|
|
throw new TypeError('Expected "' + token.name + '" to be defined')
|
|
}
|
|
}
|
|
|
|
if (isarray(value)) {
|
|
if (!token.repeat) {
|
|
throw new TypeError('Expected "' + token.name + '" to not repeat, but received `' + JSON.stringify(value) + '`')
|
|
}
|
|
|
|
if (value.length === 0) {
|
|
if (token.optional) {
|
|
continue
|
|
} else {
|
|
throw new TypeError('Expected "' + token.name + '" to not be empty')
|
|
}
|
|
}
|
|
|
|
for (var j = 0; j < value.length; j++) {
|
|
segment = encode(value[j])
|
|
|
|
if (!matches[i].test(segment)) {
|
|
throw new TypeError('Expected all "' + token.name + '" to match "' + token.pattern + '", but received `' + JSON.stringify(segment) + '`')
|
|
}
|
|
|
|
path += (j === 0 ? token.prefix : token.delimiter) + segment
|
|
}
|
|
|
|
continue
|
|
}
|
|
|
|
segment = token.asterisk ? encodeAsterisk(value) : encode(value)
|
|
|
|
if (!matches[i].test(segment)) {
|
|
throw new TypeError('Expected "' + token.name + '" to match "' + token.pattern + '", but received "' + segment + '"')
|
|
}
|
|
|
|
path += token.prefix + segment
|
|
}
|
|
|
|
return path
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Escape a regular expression string.
|
|
*
|
|
* @param {string} str
|
|
* @return {string}
|
|
*/
|
|
function escapeString (str) {
|
|
return str.replace(/([.+*?=^!:${}()[\]|\/\\])/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.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)
|
|
}
|
|
|
|
index.parse = parse_1;
|
|
index.compile = compile_1;
|
|
index.tokensToFunction = tokensToFunction_1;
|
|
index.tokensToRegExp = tokensToRegExp_1;
|
|
|
|
/* */
|
|
|
|
var regexpCache = Object.create(null)
|
|
|
|
function getRouteRegex (path) {
|
|
var hit = regexpCache[path]
|
|
var keys, regexp
|
|
|
|
if (hit) {
|
|
keys = hit.keys
|
|
regexp = hit.regexp
|
|
} else {
|
|
keys = []
|
|
regexp = index(path, keys)
|
|
regexpCache[path] = { keys: keys, regexp: regexp }
|
|
}
|
|
|
|
return { keys: keys, regexp: regexp }
|
|
}
|
|
|
|
var regexpCompileCache = Object.create(null)
|
|
|
|
function fillParams (
|
|
path,
|
|
params,
|
|
routeMsg
|
|
) {
|
|
try {
|
|
var filler =
|
|
regexpCompileCache[path] ||
|
|
(regexpCompileCache[path] = index.compile(path))
|
|
return filler(params || {}, { pretty: true })
|
|
} catch (e) {
|
|
if ("development" !== 'production') {
|
|
warn(false, ("missing param for " + routeMsg + ": " + (e.message)))
|
|
}
|
|
return ''
|
|
}
|
|
}
|
|
|
|
/* */
|
|
|
|
function normalizeLocation (
|
|
raw,
|
|
current,
|
|
append
|
|
) {
|
|
var next = typeof raw === 'string' ? { path: raw } : raw
|
|
// named target
|
|
if (next.name || next._normalized) {
|
|
return next
|
|
}
|
|
|
|
// relative params
|
|
if (!next.path && next.params && current) {
|
|
next = assign({}, next)
|
|
next._normalized = true
|
|
var params = assign(assign({}, current.params), next.params)
|
|
if (current.name) {
|
|
next.name = current.name
|
|
next.params = params
|
|
} else if (current.matched) {
|
|
var rawPath = current.matched[current.matched.length - 1].path
|
|
next.path = fillParams(rawPath, params, ("path " + (current.path)))
|
|
} else if ("development" !== 'production') {
|
|
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)
|
|
: (current && current.path) || '/'
|
|
var query = resolveQuery(parsedPath.query, next.query)
|
|
var hash = next.hash || parsedPath.hash
|
|
if (hash && hash.charAt(0) !== '#') {
|
|
hash = "#" + hash
|
|
}
|
|
|
|
return {
|
|
_normalized: true,
|
|
path: path,
|
|
query: query,
|
|
hash: hash
|
|
}
|
|
}
|
|
|
|
function assign (a, b) {
|
|
for (var key in b) {
|
|
a[key] = b[key]
|
|
}
|
|
return a
|
|
}
|
|
|
|
/* */
|
|
|
|
function createMatcher (routes) {
|
|
var ref = createRouteMap(routes);
|
|
var pathMap = ref.pathMap;
|
|
var nameMap = ref.nameMap;
|
|
|
|
function match (
|
|
raw,
|
|
currentRoute,
|
|
redirectedFrom
|
|
) {
|
|
var location = normalizeLocation(raw, currentRoute)
|
|
var name = location.name;
|
|
|
|
if (name) {
|
|
var record = nameMap[name]
|
|
var paramNames = getRouteRegex(record.path).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]
|
|
}
|
|
}
|
|
}
|
|
|
|
if (record) {
|
|
location.path = fillParams(record.path, location.params, ("named route \"" + name + "\""))
|
|
return _createRoute(record, location, redirectedFrom)
|
|
}
|
|
} else if (location.path) {
|
|
location.params = {}
|
|
for (var path in pathMap) {
|
|
if (matchRoute(path, location.params, location.path)) {
|
|
return _createRoute(pathMap[path], 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))
|
|
: originalRedirect
|
|
|
|
if (typeof redirect === 'string') {
|
|
redirect = { path: redirect }
|
|
}
|
|
|
|
if (!redirect || typeof redirect !== 'object') {
|
|
"development" !== 'production' && 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]
|
|
if ("development" !== 'production') {
|
|
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)
|
|
}
|
|
|
|
return match
|
|
}
|
|
|
|
function matchRoute (
|
|
path,
|
|
params,
|
|
pathname
|
|
) {
|
|
var ref = getRouteRegex(path);
|
|
var regexp = ref.regexp;
|
|
var keys = ref.keys;
|
|
var m = pathname.match(regexp)
|
|
|
|
if (!m) {
|
|
return false
|
|
} else if (!params) {
|
|
return true
|
|
}
|
|
|
|
for (var i = 1, len = m.length; i < len; ++i) {
|
|
var key = keys[i - 1]
|
|
var val = typeof m[i] === 'string' ? decodeURIComponent(m[i]) : m[i]
|
|
if (key) { params[key.name] = val }
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
function resolveRecordPath (path, record) {
|
|
return resolvePath(path, record.parent ? record.parent.path : '/', true)
|
|
}
|
|
|
|
/* */
|
|
|
|
var inBrowser = typeof window !== 'undefined'
|
|
|
|
var supportsHistory = 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 && 'pushState' in window.history
|
|
})()
|
|
|
|
/* */
|
|
|
|
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)
|
|
}
|
|
|
|
/* */
|
|
|
|
|
|
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
|
|
};
|
|
|
|
History.prototype.listen = function listen (cb) {
|
|
this.cb = cb
|
|
};
|
|
|
|
History.prototype.transitionTo = function transitionTo (location, onComplete, onAbort) {
|
|
var this$1 = this;
|
|
|
|
var route = this.router.match(location, this.current)
|
|
this.confirmTransition(route, function () {
|
|
this$1.updateRoute(route)
|
|
onComplete && onComplete(route)
|
|
this$1.ensureURL()
|
|
}, onAbort)
|
|
};
|
|
|
|
History.prototype.confirmTransition = function confirmTransition (route, onComplete, onAbort) {
|
|
var this$1 = this;
|
|
|
|
var current = this.current
|
|
var abort = function () { onAbort && onAbort() }
|
|
if (isSameRoute(route, current)) {
|
|
this.ensureURL()
|
|
return abort()
|
|
}
|
|
|
|
var ref = resolveQueue(this.current.matched, route.matched);
|
|
var deactivated = ref.deactivated;
|
|
var activated = ref.activated;
|
|
|
|
var queue = [].concat(
|
|
// in-component leave guards
|
|
extractLeaveGuards(deactivated),
|
|
// global before hooks
|
|
this.router.beforeHooks,
|
|
// enter guards
|
|
activated.map(function (m) { return m.beforeEnter; }),
|
|
// async components
|
|
resolveAsyncComponents(activated)
|
|
)
|
|
|
|
this.pending = route
|
|
var iterator = function (hook, next) {
|
|
if (this$1.pending !== route) {
|
|
return abort()
|
|
}
|
|
hook(route, current, function (to) {
|
|
if (to === false) {
|
|
// next(false) -> abort navigation, ensure current URL
|
|
this$1.ensureURL(true)
|
|
abort()
|
|
} else if (typeof to === 'string' || typeof to === 'object') {
|
|
// next('/') or next({ path: '/' }) -> redirect
|
|
(typeof to === 'object' && to.replace) ? this$1.replace(to) : this$1.push(to)
|
|
abort()
|
|
} else {
|
|
// confirm transition and pass on the value
|
|
next(to)
|
|
}
|
|
})
|
|
}
|
|
|
|
runQueue(queue, iterator, function () {
|
|
var postEnterCbs = []
|
|
var enterGuards = extractEnterGuards(activated, postEnterCbs, function () {
|
|
return this$1.current === route
|
|
})
|
|
// wait until async components are resolved before
|
|
// extracting in-component enter guards
|
|
runQueue(enterGuards, iterator, function () {
|
|
if (this$1.pending !== route) {
|
|
return abort()
|
|
}
|
|
this$1.pending = null
|
|
onComplete(route)
|
|
if (this$1.router.app) {
|
|
this$1.router.app.$nextTick(function () {
|
|
postEnterCbs.forEach(function (cb) { return cb(); })
|
|
})
|
|
}
|
|
})
|
|
})
|
|
};
|
|
|
|
History.prototype.updateRoute = function updateRoute (route) {
|
|
var prev = this.current
|
|
this.current = route
|
|
this.cb && this.cb(route)
|
|
this.router.afterHooks.forEach(function (hook) {
|
|
hook && hook(route, prev)
|
|
})
|
|
};
|
|
|
|
function normalizeBase (base) {
|
|
if (!base) {
|
|
if (inBrowser) {
|
|
// respect <base> tag
|
|
var baseEl = document.querySelector('base')
|
|
base = baseEl ? baseEl.getAttribute('href') : '/'
|
|
} 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 {
|
|
activated: next.slice(i),
|
|
deactivated: current.slice(i)
|
|
}
|
|
}
|
|
|
|
function extractGuard (
|
|
def,
|
|
key
|
|
) {
|
|
if (typeof def !== 'function') {
|
|
// extend now so that global mixins are applied.
|
|
def = _Vue.extend(def)
|
|
}
|
|
return def.options[key]
|
|
}
|
|
|
|
function extractLeaveGuards (matched) {
|
|
return flatten(flatMapComponents(matched, function (def, instance) {
|
|
var guard = extractGuard(def, 'beforeRouteLeave')
|
|
if (guard) {
|
|
return Array.isArray(guard)
|
|
? guard.map(function (guard) { return wrapLeaveGuard(guard, instance); })
|
|
: wrapLeaveGuard(guard, instance)
|
|
}
|
|
}).reverse())
|
|
}
|
|
|
|
function wrapLeaveGuard (
|
|
guard,
|
|
instance
|
|
) {
|
|
return function routeLeaveGuard () {
|
|
return guard.apply(instance, arguments)
|
|
}
|
|
}
|
|
|
|
function extractEnterGuards (
|
|
matched,
|
|
cbs,
|
|
isValid
|
|
) {
|
|
return flatten(flatMapComponents(matched, function (def, _, match, key) {
|
|
var guard = extractGuard(def, 'beforeRouteEnter')
|
|
if (guard) {
|
|
return Array.isArray(guard)
|
|
? guard.map(function (guard) { return wrapEnterGuard(guard, cbs, match, key, isValid); })
|
|
: wrapEnterGuard(guard, cbs, match, key, isValid)
|
|
}
|
|
}))
|
|
}
|
|
|
|
function wrapEnterGuard (
|
|
guard,
|
|
cbs,
|
|
match,
|
|
key,
|
|
isValid
|
|
) {
|
|
return function routeEnterGuard (to, from, next) {
|
|
return guard(to, from, function (cb) {
|
|
next(cb)
|
|
if (typeof cb === 'function') {
|
|
cbs.push(function () {
|
|
// #750
|
|
// if a router-view is wrapped with an out-in transition,
|
|
// the instance may not have been registered at this time.
|
|
// we will need to poll for registration until current route
|
|
// is no longer valid.
|
|
poll(cb, match.instances, key, isValid)
|
|
})
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
function poll (
|
|
cb, // somehow flow cannot infer this is a function
|
|
instances,
|
|
key,
|
|
isValid
|
|
) {
|
|
if (instances[key]) {
|
|
cb(instances[key])
|
|
} else if (isValid()) {
|
|
setTimeout(function () {
|
|
poll(cb, instances, key, isValid)
|
|
}, 16)
|
|
}
|
|
}
|
|
|
|
function resolveAsyncComponents (matched) {
|
|
return flatMapComponents(matched, function (def, _, match, key) {
|
|
// if it's a function and doesn't have Vue options 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.options) {
|
|
return function (to, from, next) {
|
|
var resolve = function (resolvedDef) {
|
|
match.components[key] = resolvedDef
|
|
next()
|
|
}
|
|
|
|
var reject = function (reason) {
|
|
warn(false, ("Failed to resolve async component " + key + ": " + reason))
|
|
next(false)
|
|
}
|
|
|
|
var res = def(resolve, reject)
|
|
if (res && typeof res.then === 'function') {
|
|
res.then(resolve, reject)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
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 positionStore = Object.create(null)
|
|
|
|
function saveScrollPosition (key) {
|
|
if (!key) { return }
|
|
positionStore[key] = {
|
|
x: window.pageXOffset,
|
|
y: window.pageYOffset
|
|
}
|
|
}
|
|
|
|
function getScrollPosition (key) {
|
|
if (!key) { return }
|
|
return positionStore[key]
|
|
}
|
|
|
|
function getElementPosition (el) {
|
|
var docRect = document.documentElement.getBoundingClientRect()
|
|
var elRect = el.getBoundingClientRect()
|
|
return {
|
|
x: elRect.left - docRect.left,
|
|
y: elRect.top - docRect.top
|
|
}
|
|
}
|
|
|
|
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 isNumber (v) {
|
|
return typeof v === 'number'
|
|
}
|
|
|
|
/* */
|
|
|
|
|
|
var genKey = function () { return String(Date.now()); }
|
|
var _key = genKey()
|
|
|
|
var HTML5History = (function (History) {
|
|
function HTML5History (router, base) {
|
|
var this$1 = this;
|
|
|
|
History.call(this, router, base)
|
|
|
|
var expectScroll = router.options.scrollBehavior
|
|
window.addEventListener('popstate', function (e) {
|
|
_key = e.state && e.state.key
|
|
var current = this$1.current
|
|
this$1.transitionTo(getLocation(this$1.base), function (next) {
|
|
if (expectScroll) {
|
|
this$1.handleScroll(next, current, true)
|
|
}
|
|
})
|
|
})
|
|
|
|
if (expectScroll) {
|
|
window.addEventListener('scroll', function () {
|
|
saveScrollPosition(_key)
|
|
})
|
|
}
|
|
}
|
|
|
|
if ( History ) HTML5History.__proto__ = History;
|
|
HTML5History.prototype = Object.create( History && History.prototype );
|
|
HTML5History.prototype.constructor = HTML5History;
|
|
|
|
HTML5History.prototype.go = function go (n) {
|
|
window.history.go(n)
|
|
};
|
|
|
|
HTML5History.prototype.push = function push (location) {
|
|
var this$1 = this;
|
|
|
|
var current = this.current
|
|
this.transitionTo(location, function (route) {
|
|
pushState(cleanPath(this$1.base + route.fullPath))
|
|
this$1.handleScroll(route, current, false)
|
|
})
|
|
};
|
|
|
|
HTML5History.prototype.replace = function replace (location) {
|
|
var this$1 = this;
|
|
|
|
var current = this.current
|
|
this.transitionTo(location, function (route) {
|
|
replaceState(cleanPath(this$1.base + route.fullPath))
|
|
this$1.handleScroll(route, current, false)
|
|
})
|
|
};
|
|
|
|
HTML5History.prototype.ensureURL = function ensureURL (push) {
|
|
if (getLocation(this.base) !== this.current.fullPath) {
|
|
var current = cleanPath(this.base + this.current.fullPath)
|
|
push ? pushState(current) : replaceState(current)
|
|
}
|
|
};
|
|
|
|
HTML5History.prototype.handleScroll = function handleScroll (to, from, isPop) {
|
|
var router = this.router
|
|
if (!router.app) {
|
|
return
|
|
}
|
|
|
|
var behavior = router.options.scrollBehavior
|
|
if (!behavior) {
|
|
return
|
|
}
|
|
if ("development" !== 'production') {
|
|
assert(typeof behavior === 'function', "scrollBehavior must be a function")
|
|
}
|
|
|
|
// wait until re-render finishes before scrolling
|
|
router.app.$nextTick(function () {
|
|
var position = getScrollPosition(_key)
|
|
var shouldScroll = behavior(to, from, isPop ? position : null)
|
|
if (!shouldScroll) {
|
|
return
|
|
}
|
|
var isObject = typeof shouldScroll === 'object'
|
|
if (isObject && typeof shouldScroll.selector === 'string') {
|
|
var el = document.querySelector(shouldScroll.selector)
|
|
if (el) {
|
|
position = getElementPosition(el)
|
|
} else if (isValidPosition(shouldScroll)) {
|
|
position = normalizePosition(shouldScroll)
|
|
}
|
|
} else if (isObject && isValidPosition(shouldScroll)) {
|
|
position = normalizePosition(shouldScroll)
|
|
}
|
|
|
|
if (position) {
|
|
window.scrollTo(position.x, position.y)
|
|
}
|
|
})
|
|
};
|
|
|
|
return HTML5History;
|
|
}(History));
|
|
|
|
function getLocation (base) {
|
|
var path = window.location.pathname
|
|
if (base && path.indexOf(base) === 0) {
|
|
path = path.slice(base.length)
|
|
}
|
|
return (path || '/') + window.location.search + window.location.hash
|
|
}
|
|
|
|
function pushState (url, replace) {
|
|
// 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) {
|
|
history.replaceState({ key: _key }, '', url)
|
|
} else {
|
|
_key = genKey()
|
|
history.pushState({ key: _key }, '', url)
|
|
}
|
|
saveScrollPosition(_key)
|
|
} catch (e) {
|
|
window.location[replace ? 'assign' : 'replace'](url)
|
|
}
|
|
}
|
|
|
|
function replaceState (url) {
|
|
pushState(url, true)
|
|
}
|
|
|
|
/* */
|
|
|
|
|
|
var HashHistory = (function (History) {
|
|
function HashHistory (router, base, fallback) {
|
|
History.call(this, router, base)
|
|
// check history fallback deeplinking
|
|
if (fallback && this.checkFallback()) {
|
|
return
|
|
}
|
|
ensureSlash()
|
|
}
|
|
|
|
if ( History ) HashHistory.__proto__ = History;
|
|
HashHistory.prototype = Object.create( History && History.prototype );
|
|
HashHistory.prototype.constructor = HashHistory;
|
|
|
|
HashHistory.prototype.checkFallback = function checkFallback () {
|
|
var location = getLocation(this.base)
|
|
if (!/^\/#/.test(location)) {
|
|
window.location.replace(
|
|
cleanPath(this.base + '/#' + location)
|
|
)
|
|
return true
|
|
}
|
|
};
|
|
|
|
HashHistory.prototype.onHashChange = function onHashChange () {
|
|
if (!ensureSlash()) {
|
|
return
|
|
}
|
|
this.transitionTo(getHash(), function (route) {
|
|
replaceHash(route.fullPath)
|
|
})
|
|
};
|
|
|
|
HashHistory.prototype.push = function push (location) {
|
|
this.transitionTo(location, function (route) {
|
|
pushHash(route.fullPath)
|
|
})
|
|
};
|
|
|
|
HashHistory.prototype.replace = function replace (location) {
|
|
this.transitionTo(location, function (route) {
|
|
replaceHash(route.fullPath)
|
|
})
|
|
};
|
|
|
|
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)
|
|
}
|
|
};
|
|
|
|
return HashHistory;
|
|
}(History));
|
|
|
|
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('#')
|
|
return index === -1 ? '' : href.slice(index + 1)
|
|
}
|
|
|
|
function pushHash (path) {
|
|
window.location.hash = path
|
|
}
|
|
|
|
function replaceHash (path) {
|
|
var i = window.location.href.indexOf('#')
|
|
window.location.replace(
|
|
window.location.href.slice(0, i >= 0 ? i : 0) + '#' + path
|
|
)
|
|
}
|
|
|
|
/* */
|
|
|
|
|
|
var AbstractHistory = (function (History) {
|
|
function AbstractHistory (router) {
|
|
History.call(this, router)
|
|
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) {
|
|
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++
|
|
})
|
|
};
|
|
|
|
AbstractHistory.prototype.replace = function replace (location) {
|
|
var this$1 = this;
|
|
|
|
this.transitionTo(location, function (route) {
|
|
this$1.stack = this$1.stack.slice(0, this$1.index).concat(route)
|
|
})
|
|
};
|
|
|
|
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 () {
|
|
this$1.index = targetIndex
|
|
this$1.updateRoute(route)
|
|
})
|
|
};
|
|
|
|
AbstractHistory.prototype.ensureURL = function ensureURL () {
|
|
// noop
|
|
};
|
|
|
|
return AbstractHistory;
|
|
}(History));
|
|
|
|
/* */
|
|
|
|
var VueRouter = function VueRouter (options) {
|
|
if ( options === void 0 ) options = {};
|
|
|
|
this.app = null
|
|
this.options = options
|
|
this.beforeHooks = []
|
|
this.afterHooks = []
|
|
this.match = createMatcher(options.routes || [])
|
|
|
|
var mode = options.mode || 'hash'
|
|
this.fallback = mode === 'history' && !supportsHistory
|
|
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)
|
|
break
|
|
default:
|
|
"development" !== 'production' && assert(false, ("invalid mode: " + mode))
|
|
}
|
|
};
|
|
|
|
var prototypeAccessors = { currentRoute: {} };
|
|
|
|
prototypeAccessors.currentRoute.get = function () {
|
|
return this.history && this.history.current
|
|
};
|
|
|
|
VueRouter.prototype.init = function init (app /* Vue component instance */) {
|
|
var this$1 = this;
|
|
|
|
"development" !== 'production' && assert(
|
|
install.installed,
|
|
"not installed. Make sure to call `Vue.use(VueRouter)` " +
|
|
"before creating root instance."
|
|
)
|
|
|
|
this.app = app
|
|
|
|
var history = this.history
|
|
|
|
if (history instanceof HTML5History) {
|
|
history.transitionTo(getLocation(history.base))
|
|
} else if (history instanceof HashHistory) {
|
|
var setupHashListener = function () {
|
|
window.addEventListener('hashchange', function () {
|
|
history.onHashChange()
|
|
})
|
|
}
|
|
history.transitionTo(getHash(), setupHashListener, setupHashListener)
|
|
}
|
|
|
|
history.listen(function (route) {
|
|
this$1.app._route = route
|
|
})
|
|
};
|
|
|
|
VueRouter.prototype.beforeEach = function beforeEach (fn) {
|
|
this.beforeHooks.push(fn)
|
|
};
|
|
|
|
VueRouter.prototype.afterEach = function afterEach (fn) {
|
|
this.afterHooks.push(fn)
|
|
};
|
|
|
|
VueRouter.prototype.push = function push (location) {
|
|
this.history.push(location)
|
|
};
|
|
|
|
VueRouter.prototype.replace = function replace (location) {
|
|
this.history.replace(location)
|
|
};
|
|
|
|
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
|
|
? this.resolve(to).resolved
|
|
: 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
|
|
) {
|
|
var normalizedTo = normalizeLocation(to, current || this.history.current, append)
|
|
var resolved = this.match(normalizedTo, current)
|
|
var fullPath = resolved.redirectedFrom || resolved.fullPath
|
|
var base = this.history.base
|
|
var href = createHref(base, fullPath, this.mode)
|
|
return {
|
|
normalizedTo: normalizedTo,
|
|
resolved: resolved,
|
|
href: href
|
|
}
|
|
};
|
|
|
|
Object.defineProperties( VueRouter.prototype, prototypeAccessors );
|
|
|
|
function createHref (base, fullPath, mode) {
|
|
var path = mode === 'hash' ? '#' + fullPath : fullPath
|
|
return base ? cleanPath(base + '/' + path) : path
|
|
}
|
|
|
|
VueRouter.install = install
|
|
|
|
if (inBrowser && window.Vue) {
|
|
window.Vue.use(VueRouter)
|
|
}
|
|
|
|
return VueRouter;
|
|
|
|
}))); |