forked from zhurui/management
2789 lines
66 KiB
JavaScript
2789 lines
66 KiB
JavaScript
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/*!
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* vue-router v3.1.2
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* (c) 2019 Evan You
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* @license MIT
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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 ("development" !== 'production' && !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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function isError (err) {
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return Object.prototype.toString.call(err).indexOf('Error') > -1
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}
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function isExtendedError (constructor, err) {
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return (
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err instanceof constructor ||
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// _name is to support IE9 too
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(err && (err.name === constructor.name || err._name === constructor._name))
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)
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}
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function extend (a, b) {
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for (const key in b) {
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a[key] = b[key];
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}
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return a
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}
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var View = {
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name: 'RouterView',
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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 (_, { props, children, parent, data }) {
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// used by devtools to display a router-view badge
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data.routerView = true;
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// directly use parent context's createElement() function
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// so that components rendered by router-view can resolve named slots
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const h = parent.$createElement;
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const name = props.name;
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const route = parent.$route;
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const cache = parent._routerViewCache || (parent._routerViewCache = {});
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// determine current view depth, also check to see if the tree
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// has been toggled inactive but kept-alive.
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let depth = 0;
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let inactive = false;
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while (parent && parent._routerRoot !== parent) {
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const vnodeData = parent.$vnode && parent.$vnode.data;
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if (vnodeData) {
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if (vnodeData.routerView) {
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depth++;
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}
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if (vnodeData.keepAlive && parent._inactive) {
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inactive = true;
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}
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}
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parent = parent.$parent;
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}
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data.routerViewDepth = depth;
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// render previous view if the tree is inactive and kept-alive
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if (inactive) {
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return h(cache[name], data, children)
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}
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const matched = route.matched[depth];
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// render empty node if no matched route
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if (!matched) {
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cache[name] = null;
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return h()
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}
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const component = cache[name] = matched.components[name];
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// attach instance registration hook
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// this will be called in the instance's injected lifecycle hooks
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data.registerRouteInstance = (vm, val) => {
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// val could be undefined for unregistration
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const current = matched.instances[name];
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if (
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(val && current !== vm) ||
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(!val && current === vm)
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) {
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matched.instances[name] = val;
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}
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}
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// also register instance in prepatch hook
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// in case the same component instance is reused across different routes
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;(data.hook || (data.hook = {})).prepatch = (_, vnode) => {
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matched.instances[name] = vnode.componentInstance;
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};
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// register instance in init hook
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// in case kept-alive component be actived when routes changed
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data.hook.init = (vnode) => {
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if (vnode.data.keepAlive &&
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vnode.componentInstance &&
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vnode.componentInstance !== matched.instances[name]
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) {
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matched.instances[name] = vnode.componentInstance;
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}
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};
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// resolve props
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let propsToPass = data.props = resolveProps(route, matched.props && matched.props[name]);
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if (propsToPass) {
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// clone to prevent mutation
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propsToPass = data.props = extend({}, propsToPass);
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// pass non-declared props as attrs
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const attrs = data.attrs = data.attrs || {};
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for (const key in propsToPass) {
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if (!component.props || !(key in component.props)) {
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attrs[key] = propsToPass[key];
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delete propsToPass[key];
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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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function resolveProps (route, config) {
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switch (typeof config) {
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case 'undefined':
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return
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case 'object':
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return config
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case 'function':
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return config(route)
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case 'boolean':
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return config ? route.params : undefined
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default:
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{
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warn(
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false,
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`props in "${route.path}" is a ${typeof config}, ` +
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`expecting an object, function or boolean.`
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);
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}
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}
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}
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/* */
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const encodeReserveRE = /[!'()*]/g;
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const encodeReserveReplacer = c => '%' + c.charCodeAt(0).toString(16);
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const commaRE = /%2C/g;
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// fixed encodeURIComponent which is more conformant to RFC3986:
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// - escapes [!'()*]
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// - preserve commas
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const encode = str => encodeURIComponent(str)
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.replace(encodeReserveRE, encodeReserveReplacer)
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.replace(commaRE, ',');
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const decode = decodeURIComponent;
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function resolveQuery (
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query,
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extraQuery = {},
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_parseQuery
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) {
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const parse = _parseQuery || parseQuery;
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let parsedQuery;
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try {
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parsedQuery = parse(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 (const 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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}
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function parseQuery (query) {
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const 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(param => {
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const parts = param.replace(/\+/g, ' ').split('=');
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const key = decode(parts.shift());
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const 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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const res = obj ? Object.keys(obj).map(key => {
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const 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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const result = [];
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val.forEach(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(x => x.length > 0).join('&') : null;
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return res ? `?${res}` : ''
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}
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/* */
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const trailingSlashRE = /\/?$/;
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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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router
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) {
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const stringifyQuery$$1 = router && router.options.stringifyQuery;
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let query = location.query || {};
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try {
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query = clone(query);
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} catch (e) {}
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const route = {
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name: location.name || (record && record.name),
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meta: (record && record.meta) || {},
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path: location.path || '/',
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hash: location.hash || '',
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query,
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params: location.params || {},
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fullPath: getFullPath(location, stringifyQuery$$1),
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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, stringifyQuery$$1);
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}
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return Object.freeze(route)
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}
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function clone (value) {
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if (Array.isArray(value)) {
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return value.map(clone)
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} else if (value && typeof value === 'object') {
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const res = {};
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for (const key in value) {
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res[key] = clone(value[key]);
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}
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return res
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} else {
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return value
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}
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}
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// the starting route that represents the initial state
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const START = createRoute(null, {
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path: '/'
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});
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function formatMatch (record) {
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const 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 (
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{ path, query = {}, hash = '' },
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_stringifyQuery
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) {
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const stringify = _stringifyQuery || stringifyQuery;
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return (path || '/') + stringify(query) + hash
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}
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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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// handle null value #1566
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if (!a || !b) return a === b
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const aKeys = Object.keys(a);
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const 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(key => {
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const aVal = a[key];
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const bVal = b[key];
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// check nested equality
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if (typeof aVal === 'object' && typeof bVal === 'object') {
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return isObjectEqual(aVal, bVal)
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}
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return String(aVal) === String(bVal)
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})
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}
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function isIncludedRoute (current, target) {
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return (
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current.path.replace(trailingSlashRE, '/').indexOf(
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target.path.replace(trailingSlashRE, '/')
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) === 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 (const key in target) {
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if (!(key in current)) {
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||
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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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|
||
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/* */
|
||
|
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|
||
|
|
function resolvePath (
|
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|
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relative,
|
||
|
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base,
|
||
|
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append
|
||
|
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) {
|
||
|
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const firstChar = relative.charAt(0);
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|
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if (firstChar === '/') {
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return relative
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}
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||
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if (firstChar === '?' || firstChar === '#') {
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return base + relative
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}
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||
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||
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const stack = base.split('/');
|
||
|
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|
||
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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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|
||
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// resolve relative path
|
||
|
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const segments = relative.replace(/^\//, '').split('/');
|
||
|
|
for (let i = 0; i < segments.length; i++) {
|
||
|
|
const segment = segments[i];
|
||
|
|
if (segment === '..') {
|
||
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stack.pop();
|
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|
|
} else if (segment !== '.') {
|
||
|
|
stack.push(segment);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// ensure leading slash
|
||
|
|
if (stack[0] !== '') {
|
||
|
|
stack.unshift('');
|
||
|
|
}
|
||
|
|
|
||
|
|
return stack.join('/')
|
||
|
|
}
|
||
|
|
|
||
|
|
function parsePath (path) {
|
||
|
|
let hash = '';
|
||
|
|
let query = '';
|
||
|
|
|
||
|
|
const hashIndex = path.indexOf('#');
|
||
|
|
if (hashIndex >= 0) {
|
||
|
|
hash = path.slice(hashIndex);
|
||
|
|
path = path.slice(0, hashIndex);
|
||
|
|
}
|
||
|
|
|
||
|
|
const queryIndex = path.indexOf('?');
|
||
|
|
if (queryIndex >= 0) {
|
||
|
|
query = path.slice(queryIndex + 1);
|
||
|
|
path = path.slice(0, queryIndex);
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
path,
|
||
|
|
query,
|
||
|
|
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))
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
}
|
||
|
|
pathToRegexp_1.parse = parse_1;
|
||
|
|
pathToRegexp_1.compile = compile_1;
|
||
|
|
pathToRegexp_1.tokensToFunction = tokensToFunction_1;
|
||
|
|
pathToRegexp_1.tokensToRegExp = tokensToRegExp_1;
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
// $flow-disable-line
|
||
|
|
const regexpCompileCache = Object.create(null);
|
||
|
|
|
||
|
|
function fillParams (
|
||
|
|
path,
|
||
|
|
params,
|
||
|
|
routeMsg
|
||
|
|
) {
|
||
|
|
params = params || {};
|
||
|
|
try {
|
||
|
|
const filler =
|
||
|
|
regexpCompileCache[path] ||
|
||
|
|
(regexpCompileCache[path] = pathToRegexp_1.compile(path));
|
||
|
|
|
||
|
|
// Fix #2505 resolving asterisk routes { name: 'not-found', params: { pathMatch: '/not-found' }}
|
||
|
|
if (params.pathMatch) params[0] = params.pathMatch;
|
||
|
|
|
||
|
|
return filler(params, { pretty: true })
|
||
|
|
} catch (e) {
|
||
|
|
{
|
||
|
|
warn(false, `missing param for ${routeMsg}: ${e.message}`);
|
||
|
|
}
|
||
|
|
return ''
|
||
|
|
} finally {
|
||
|
|
// delete the 0 if it was added
|
||
|
|
delete params[0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
function normalizeLocation (
|
||
|
|
raw,
|
||
|
|
current,
|
||
|
|
append,
|
||
|
|
router
|
||
|
|
) {
|
||
|
|
let next = typeof raw === 'string' ? { path: raw } : raw;
|
||
|
|
// named target
|
||
|
|
if (next._normalized) {
|
||
|
|
return next
|
||
|
|
} else if (next.name) {
|
||
|
|
return extend({}, raw)
|
||
|
|
}
|
||
|
|
|
||
|
|
// relative params
|
||
|
|
if (!next.path && next.params && current) {
|
||
|
|
next = extend({}, next);
|
||
|
|
next._normalized = true;
|
||
|
|
const params = extend(extend({}, current.params), next.params);
|
||
|
|
if (current.name) {
|
||
|
|
next.name = current.name;
|
||
|
|
next.params = params;
|
||
|
|
} else if (current.matched.length) {
|
||
|
|
const rawPath = current.matched[current.matched.length - 1].path;
|
||
|
|
next.path = fillParams(rawPath, params, `path ${current.path}`);
|
||
|
|
} else {
|
||
|
|
warn(false, `relative params navigation requires a current route.`);
|
||
|
|
}
|
||
|
|
return next
|
||
|
|
}
|
||
|
|
|
||
|
|
const parsedPath = parsePath(next.path || '');
|
||
|
|
const basePath = (current && current.path) || '/';
|
||
|
|
const path = parsedPath.path
|
||
|
|
? resolvePath(parsedPath.path, basePath, append || next.append)
|
||
|
|
: basePath;
|
||
|
|
|
||
|
|
const query = resolveQuery(
|
||
|
|
parsedPath.query,
|
||
|
|
next.query,
|
||
|
|
router && router.options.parseQuery
|
||
|
|
);
|
||
|
|
|
||
|
|
let hash = next.hash || parsedPath.hash;
|
||
|
|
if (hash && hash.charAt(0) !== '#') {
|
||
|
|
hash = `#${hash}`;
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
_normalized: true,
|
||
|
|
path,
|
||
|
|
query,
|
||
|
|
hash
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
// work around weird flow bug
|
||
|
|
const toTypes = [String, Object];
|
||
|
|
const eventTypes = [String, Array];
|
||
|
|
|
||
|
|
const noop = () => {};
|
||
|
|
|
||
|
|
var Link = {
|
||
|
|
name: 'RouterLink',
|
||
|
|
props: {
|
||
|
|
to: {
|
||
|
|
type: toTypes,
|
||
|
|
required: true
|
||
|
|
},
|
||
|
|
tag: {
|
||
|
|
type: String,
|
||
|
|
default: 'a'
|
||
|
|
},
|
||
|
|
exact: Boolean,
|
||
|
|
append: Boolean,
|
||
|
|
replace: Boolean,
|
||
|
|
activeClass: String,
|
||
|
|
exactActiveClass: String,
|
||
|
|
event: {
|
||
|
|
type: eventTypes,
|
||
|
|
default: 'click'
|
||
|
|
}
|
||
|
|
},
|
||
|
|
render (h) {
|
||
|
|
const router = this.$router;
|
||
|
|
const current = this.$route;
|
||
|
|
const { location, route, href } = router.resolve(
|
||
|
|
this.to,
|
||
|
|
current,
|
||
|
|
this.append
|
||
|
|
);
|
||
|
|
|
||
|
|
const classes = {};
|
||
|
|
const globalActiveClass = router.options.linkActiveClass;
|
||
|
|
const globalExactActiveClass = router.options.linkExactActiveClass;
|
||
|
|
// Support global empty active class
|
||
|
|
const activeClassFallback =
|
||
|
|
globalActiveClass == null ? 'router-link-active' : globalActiveClass;
|
||
|
|
const exactActiveClassFallback =
|
||
|
|
globalExactActiveClass == null
|
||
|
|
? 'router-link-exact-active'
|
||
|
|
: globalExactActiveClass;
|
||
|
|
const activeClass =
|
||
|
|
this.activeClass == null ? activeClassFallback : this.activeClass;
|
||
|
|
const exactActiveClass =
|
||
|
|
this.exactActiveClass == null
|
||
|
|
? exactActiveClassFallback
|
||
|
|
: this.exactActiveClass;
|
||
|
|
|
||
|
|
const compareTarget = route.redirectedFrom
|
||
|
|
? createRoute(null, normalizeLocation(route.redirectedFrom), null, router)
|
||
|
|
: route;
|
||
|
|
|
||
|
|
classes[exactActiveClass] = isSameRoute(current, compareTarget);
|
||
|
|
classes[activeClass] = this.exact
|
||
|
|
? classes[exactActiveClass]
|
||
|
|
: isIncludedRoute(current, compareTarget);
|
||
|
|
|
||
|
|
const handler = e => {
|
||
|
|
if (guardEvent(e)) {
|
||
|
|
if (this.replace) {
|
||
|
|
router.replace(location, noop);
|
||
|
|
} else {
|
||
|
|
router.push(location, noop);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
const on = { click: guardEvent };
|
||
|
|
if (Array.isArray(this.event)) {
|
||
|
|
this.event.forEach(e => {
|
||
|
|
on[e] = handler;
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
on[this.event] = handler;
|
||
|
|
}
|
||
|
|
|
||
|
|
const data = { class: classes };
|
||
|
|
|
||
|
|
const scopedSlot =
|
||
|
|
!this.$scopedSlots.$hasNormal &&
|
||
|
|
this.$scopedSlots.default &&
|
||
|
|
this.$scopedSlots.default({
|
||
|
|
href,
|
||
|
|
route,
|
||
|
|
navigate: handler,
|
||
|
|
isActive: classes[activeClass],
|
||
|
|
isExactActive: classes[exactActiveClass]
|
||
|
|
});
|
||
|
|
|
||
|
|
if (scopedSlot) {
|
||
|
|
if (scopedSlot.length === 1) {
|
||
|
|
return scopedSlot[0]
|
||
|
|
} else if (scopedSlot.length > 1 || !scopedSlot.length) {
|
||
|
|
{
|
||
|
|
warn(
|
||
|
|
false,
|
||
|
|
`RouterLink with to="${
|
||
|
|
this.props.to
|
||
|
|
}" is trying to use a scoped slot but it didn't provide exactly one child.`
|
||
|
|
);
|
||
|
|
}
|
||
|
|
return scopedSlot.length === 0 ? h() : h('span', {}, scopedSlot)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.tag === 'a') {
|
||
|
|
data.on = on;
|
||
|
|
data.attrs = { href };
|
||
|
|
} else {
|
||
|
|
// find the first <a> child and apply listener and href
|
||
|
|
const a = findAnchor(this.$slots.default);
|
||
|
|
if (a) {
|
||
|
|
// in case the <a> is a static node
|
||
|
|
a.isStatic = false;
|
||
|
|
const aData = (a.data = extend({}, a.data));
|
||
|
|
aData.on = on;
|
||
|
|
const aAttrs = (a.data.attrs = extend({}, a.data.attrs));
|
||
|
|
aAttrs.href = href;
|
||
|
|
} else {
|
||
|
|
// doesn't have <a> child, apply listener to self
|
||
|
|
data.on = on;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return h(this.tag, data, this.$slots.default)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function guardEvent (e) {
|
||
|
|
// don't redirect with control keys
|
||
|
|
if (e.metaKey || e.altKey || e.ctrlKey || e.shiftKey) return
|
||
|
|
// don't redirect when preventDefault called
|
||
|
|
if (e.defaultPrevented) return
|
||
|
|
// don't redirect on right click
|
||
|
|
if (e.button !== undefined && e.button !== 0) return
|
||
|
|
// don't redirect if `target="_blank"`
|
||
|
|
if (e.currentTarget && e.currentTarget.getAttribute) {
|
||
|
|
const target = e.currentTarget.getAttribute('target');
|
||
|
|
if (/\b_blank\b/i.test(target)) return
|
||
|
|
}
|
||
|
|
// this may be a Weex event which doesn't have this method
|
||
|
|
if (e.preventDefault) {
|
||
|
|
e.preventDefault();
|
||
|
|
}
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
|
||
|
|
function findAnchor (children) {
|
||
|
|
if (children) {
|
||
|
|
let child;
|
||
|
|
for (let i = 0; i < children.length; i++) {
|
||
|
|
child = children[i];
|
||
|
|
if (child.tag === 'a') {
|
||
|
|
return child
|
||
|
|
}
|
||
|
|
if (child.children && (child = findAnchor(child.children))) {
|
||
|
|
return child
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
let _Vue;
|
||
|
|
|
||
|
|
function install (Vue) {
|
||
|
|
if (install.installed && _Vue === Vue) return
|
||
|
|
install.installed = true;
|
||
|
|
|
||
|
|
_Vue = Vue;
|
||
|
|
|
||
|
|
const isDef = v => v !== undefined;
|
||
|
|
|
||
|
|
const registerInstance = (vm, callVal) => {
|
||
|
|
let i = vm.$options._parentVnode;
|
||
|
|
if (isDef(i) && isDef(i = i.data) && isDef(i = i.registerRouteInstance)) {
|
||
|
|
i(vm, callVal);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Vue.mixin({
|
||
|
|
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 () {
|
||
|
|
registerInstance(this);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
Object.defineProperty(Vue.prototype, '$router', {
|
||
|
|
get () { return this._routerRoot._router }
|
||
|
|
});
|
||
|
|
|
||
|
|
Object.defineProperty(Vue.prototype, '$route', {
|
||
|
|
get () { return this._routerRoot._route }
|
||
|
|
});
|
||
|
|
|
||
|
|
Vue.component('RouterView', View);
|
||
|
|
Vue.component('RouterLink', Link);
|
||
|
|
|
||
|
|
const strats = Vue.config.optionMergeStrategies;
|
||
|
|
// use the same hook merging strategy for route hooks
|
||
|
|
strats.beforeRouteEnter = strats.beforeRouteLeave = strats.beforeRouteUpdate = strats.created;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
const inBrowser = typeof window !== 'undefined';
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
function createRouteMap (
|
||
|
|
routes,
|
||
|
|
oldPathList,
|
||
|
|
oldPathMap,
|
||
|
|
oldNameMap
|
||
|
|
) {
|
||
|
|
// the path list is used to control path matching priority
|
||
|
|
const pathList = oldPathList || [];
|
||
|
|
// $flow-disable-line
|
||
|
|
const pathMap = oldPathMap || Object.create(null);
|
||
|
|
// $flow-disable-line
|
||
|
|
const nameMap = oldNameMap || Object.create(null);
|
||
|
|
|
||
|
|
routes.forEach(route => {
|
||
|
|
addRouteRecord(pathList, pathMap, nameMap, route);
|
||
|
|
});
|
||
|
|
|
||
|
|
// ensure wildcard routes are always at the end
|
||
|
|
for (let i = 0, l = pathList.length; i < l; i++) {
|
||
|
|
if (pathList[i] === '*') {
|
||
|
|
pathList.push(pathList.splice(i, 1)[0]);
|
||
|
|
l--;
|
||
|
|
i--;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
pathList,
|
||
|
|
pathMap,
|
||
|
|
nameMap
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function addRouteRecord (
|
||
|
|
pathList,
|
||
|
|
pathMap,
|
||
|
|
nameMap,
|
||
|
|
route,
|
||
|
|
parent,
|
||
|
|
matchAs
|
||
|
|
) {
|
||
|
|
const { path, name } = route;
|
||
|
|
{
|
||
|
|
assert(path != null, `"path" is required in a route configuration.`);
|
||
|
|
assert(
|
||
|
|
typeof route.component !== 'string',
|
||
|
|
`route config "component" for path: ${String(
|
||
|
|
path || name
|
||
|
|
)} cannot be a ` + `string id. Use an actual component instead.`
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
const pathToRegexpOptions =
|
||
|
|
route.pathToRegexpOptions || {};
|
||
|
|
const normalizedPath = normalizePath(path, parent, pathToRegexpOptions.strict);
|
||
|
|
|
||
|
|
if (typeof route.caseSensitive === 'boolean') {
|
||
|
|
pathToRegexpOptions.sensitive = route.caseSensitive;
|
||
|
|
}
|
||
|
|
|
||
|
|
const record = {
|
||
|
|
path: normalizedPath,
|
||
|
|
regex: compileRouteRegex(normalizedPath, pathToRegexpOptions),
|
||
|
|
components: route.components || { default: route.component },
|
||
|
|
instances: {},
|
||
|
|
name,
|
||
|
|
parent,
|
||
|
|
matchAs,
|
||
|
|
redirect: route.redirect,
|
||
|
|
beforeEnter: route.beforeEnter,
|
||
|
|
meta: route.meta || {},
|
||
|
|
props:
|
||
|
|
route.props == null
|
||
|
|
? {}
|
||
|
|
: route.components
|
||
|
|
? route.props
|
||
|
|
: { default: route.props }
|
||
|
|
};
|
||
|
|
|
||
|
|
if (route.children) {
|
||
|
|
// Warn if route is named, does not redirect and has a default child route.
|
||
|
|
// If users navigate to this route by name, the default child will
|
||
|
|
// not be rendered (GH Issue #629)
|
||
|
|
{
|
||
|
|
if (
|
||
|
|
route.name &&
|
||
|
|
!route.redirect &&
|
||
|
|
route.children.some(child => /^\/?$/.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(child => {
|
||
|
|
const 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) {
|
||
|
|
const aliases = Array.isArray(route.alias) ? route.alias : [route.alias];
|
||
|
|
for (let i = 0; i < aliases.length; ++i) {
|
||
|
|
const alias = aliases[i];
|
||
|
|
if ("development" !== 'production' && alias === path) {
|
||
|
|
warn(
|
||
|
|
false,
|
||
|
|
`Found an alias with the same value as the path: "${path}". You have to remove that alias. It will be ignored in development.`
|
||
|
|
);
|
||
|
|
// skip in dev to make it work
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
const aliasRoute = {
|
||
|
|
path: alias,
|
||
|
|
children: route.children
|
||
|
|
};
|
||
|
|
addRouteRecord(
|
||
|
|
pathList,
|
||
|
|
pathMap,
|
||
|
|
nameMap,
|
||
|
|
aliasRoute,
|
||
|
|
parent,
|
||
|
|
record.path || '/' // matchAs
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (name) {
|
||
|
|
if (!nameMap[name]) {
|
||
|
|
nameMap[name] = record;
|
||
|
|
} else if ("development" !== 'production' && !matchAs) {
|
||
|
|
warn(
|
||
|
|
false,
|
||
|
|
`Duplicate named routes definition: ` +
|
||
|
|
`{ name: "${name}", path: "${record.path}" }`
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function compileRouteRegex (
|
||
|
|
path,
|
||
|
|
pathToRegexpOptions
|
||
|
|
) {
|
||
|
|
const regex = pathToRegexp_1(path, [], pathToRegexpOptions);
|
||
|
|
{
|
||
|
|
const keys = Object.create(null);
|
||
|
|
regex.keys.forEach(key => {
|
||
|
|
warn(
|
||
|
|
!keys[key.name],
|
||
|
|
`Duplicate param keys in route with path: "${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}/${path}`)
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function createMatcher (
|
||
|
|
routes,
|
||
|
|
router
|
||
|
|
) {
|
||
|
|
const { pathList, pathMap, nameMap } = createRouteMap(routes);
|
||
|
|
|
||
|
|
function addRoutes (routes) {
|
||
|
|
createRouteMap(routes, pathList, pathMap, nameMap);
|
||
|
|
}
|
||
|
|
|
||
|
|
function match (
|
||
|
|
raw,
|
||
|
|
currentRoute,
|
||
|
|
redirectedFrom
|
||
|
|
) {
|
||
|
|
const location = normalizeLocation(raw, currentRoute, false, router);
|
||
|
|
const { name } = location;
|
||
|
|
|
||
|
|
if (name) {
|
||
|
|
const record = nameMap[name];
|
||
|
|
{
|
||
|
|
warn(record, `Route with name '${name}' does not exist`);
|
||
|
|
}
|
||
|
|
if (!record) return _createRoute(null, location)
|
||
|
|
const paramNames = record.regex.keys
|
||
|
|
.filter(key => !key.optional)
|
||
|
|
.map(key => key.name);
|
||
|
|
|
||
|
|
if (typeof location.params !== 'object') {
|
||
|
|
location.params = {};
|
||
|
|
}
|
||
|
|
|
||
|
|
if (currentRoute && typeof currentRoute.params === 'object') {
|
||
|
|
for (const 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 (let i = 0; i < pathList.length; i++) {
|
||
|
|
const path = pathList[i];
|
||
|
|
const record = pathMap[path];
|
||
|
|
if (matchRoute(record.regex, location.path, location.params)) {
|
||
|
|
return _createRoute(record, location, redirectedFrom)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// no match
|
||
|
|
return _createRoute(null, location)
|
||
|
|
}
|
||
|
|
|
||
|
|
function redirect (
|
||
|
|
record,
|
||
|
|
location
|
||
|
|
) {
|
||
|
|
const originalRedirect = record.redirect;
|
||
|
|
let 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: ${JSON.stringify(redirect)}`
|
||
|
|
);
|
||
|
|
}
|
||
|
|
return _createRoute(null, location)
|
||
|
|
}
|
||
|
|
|
||
|
|
const re = redirect;
|
||
|
|
const { name, path } = re;
|
||
|
|
let { query, hash, params } = location;
|
||
|
|
query = re.hasOwnProperty('query') ? re.query : query;
|
||
|
|
hash = re.hasOwnProperty('hash') ? re.hash : hash;
|
||
|
|
params = re.hasOwnProperty('params') ? re.params : params;
|
||
|
|
|
||
|
|
if (name) {
|
||
|
|
// resolved named direct
|
||
|
|
const targetRecord = nameMap[name];
|
||
|
|
{
|
||
|
|
assert(targetRecord, `redirect failed: named route "${name}" not found.`);
|
||
|
|
}
|
||
|
|
return match({
|
||
|
|
_normalized: true,
|
||
|
|
name,
|
||
|
|
query,
|
||
|
|
hash,
|
||
|
|
params
|
||
|
|
}, undefined, location)
|
||
|
|
} else if (path) {
|
||
|
|
// 1. resolve relative redirect
|
||
|
|
const rawPath = resolveRecordPath(path, record);
|
||
|
|
// 2. resolve params
|
||
|
|
const resolvedPath = fillParams(rawPath, params, `redirect route with path "${rawPath}"`);
|
||
|
|
// 3. rematch with existing query and hash
|
||
|
|
return match({
|
||
|
|
_normalized: true,
|
||
|
|
path: resolvedPath,
|
||
|
|
query,
|
||
|
|
hash
|
||
|
|
}, undefined, location)
|
||
|
|
} else {
|
||
|
|
{
|
||
|
|
warn(false, `invalid redirect option: ${JSON.stringify(redirect)}`);
|
||
|
|
}
|
||
|
|
return _createRoute(null, location)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function alias (
|
||
|
|
record,
|
||
|
|
location,
|
||
|
|
matchAs
|
||
|
|
) {
|
||
|
|
const aliasedPath = fillParams(matchAs, location.params, `aliased route with path "${matchAs}"`);
|
||
|
|
const aliasedMatch = match({
|
||
|
|
_normalized: true,
|
||
|
|
path: aliasedPath
|
||
|
|
});
|
||
|
|
if (aliasedMatch) {
|
||
|
|
const matched = aliasedMatch.matched;
|
||
|
|
const 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,
|
||
|
|
addRoutes
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function matchRoute (
|
||
|
|
regex,
|
||
|
|
path,
|
||
|
|
params
|
||
|
|
) {
|
||
|
|
const m = path.match(regex);
|
||
|
|
|
||
|
|
if (!m) {
|
||
|
|
return false
|
||
|
|
} else if (!params) {
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
|
||
|
|
for (let i = 1, len = m.length; i < len; ++i) {
|
||
|
|
const key = regex.keys[i - 1];
|
||
|
|
const val = typeof m[i] === 'string' ? decodeURIComponent(m[i]) : m[i];
|
||
|
|
if (key) {
|
||
|
|
// Fix #1994: using * with props: true generates a param named 0
|
||
|
|
params[key.name || 'pathMatch'] = val;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
|
||
|
|
function resolveRecordPath (path, record) {
|
||
|
|
return resolvePath(path, record.parent ? record.parent.path : '/', true)
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
const positionStore = Object.create(null);
|
||
|
|
|
||
|
|
function setupScroll () {
|
||
|
|
// 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
|
||
|
|
const protocolAndPath = window.location.protocol + '//' + window.location.host;
|
||
|
|
const absolutePath = window.location.href.replace(protocolAndPath, '');
|
||
|
|
window.history.replaceState({ key: getStateKey() }, '', absolutePath);
|
||
|
|
window.addEventListener('popstate', e => {
|
||
|
|
saveScrollPosition();
|
||
|
|
if (e.state && e.state.key) {
|
||
|
|
setStateKey(e.state.key);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function handleScroll (
|
||
|
|
router,
|
||
|
|
to,
|
||
|
|
from,
|
||
|
|
isPop
|
||
|
|
) {
|
||
|
|
if (!router.app) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
const behavior = router.options.scrollBehavior;
|
||
|
|
if (!behavior) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
assert(typeof behavior === 'function', `scrollBehavior must be a function`);
|
||
|
|
}
|
||
|
|
|
||
|
|
// wait until re-render finishes before scrolling
|
||
|
|
router.app.$nextTick(() => {
|
||
|
|
const position = getScrollPosition();
|
||
|
|
const shouldScroll = behavior.call(
|
||
|
|
router,
|
||
|
|
to,
|
||
|
|
from,
|
||
|
|
isPop ? position : null
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!shouldScroll) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof shouldScroll.then === 'function') {
|
||
|
|
shouldScroll
|
||
|
|
.then(shouldScroll => {
|
||
|
|
scrollToPosition((shouldScroll), position);
|
||
|
|
})
|
||
|
|
.catch(err => {
|
||
|
|
{
|
||
|
|
assert(false, err.toString());
|
||
|
|
}
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
scrollToPosition(shouldScroll, position);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function saveScrollPosition () {
|
||
|
|
const key = getStateKey();
|
||
|
|
if (key) {
|
||
|
|
positionStore[key] = {
|
||
|
|
x: window.pageXOffset,
|
||
|
|
y: window.pageYOffset
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function getScrollPosition () {
|
||
|
|
const key = getStateKey();
|
||
|
|
if (key) {
|
||
|
|
return positionStore[key]
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function getElementPosition (el, offset) {
|
||
|
|
const docEl = document.documentElement;
|
||
|
|
const docRect = docEl.getBoundingClientRect();
|
||
|
|
const 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'
|
||
|
|
}
|
||
|
|
|
||
|
|
const hashStartsWithNumberRE = /^#\d/;
|
||
|
|
|
||
|
|
function scrollToPosition (shouldScroll, position) {
|
||
|
|
const 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
|
||
|
|
const el = hashStartsWithNumberRE.test(shouldScroll.selector) // $flow-disable-line
|
||
|
|
? document.getElementById(shouldScroll.selector.slice(1)) // $flow-disable-line
|
||
|
|
: document.querySelector(shouldScroll.selector);
|
||
|
|
|
||
|
|
if (el) {
|
||
|
|
let 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) {
|
||
|
|
window.scrollTo(position.x, position.y);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
const supportsPushState = inBrowser && (function () {
|
||
|
|
const 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
|
||
|
|
})();
|
||
|
|
|
||
|
|
// use User Timing api (if present) for more accurate key precision
|
||
|
|
const Time = inBrowser && window.performance && window.performance.now
|
||
|
|
? window.performance
|
||
|
|
: Date;
|
||
|
|
|
||
|
|
let _key = genKey();
|
||
|
|
|
||
|
|
function genKey () {
|
||
|
|
return Time.now().toFixed(3)
|
||
|
|
}
|
||
|
|
|
||
|
|
function getStateKey () {
|
||
|
|
return _key
|
||
|
|
}
|
||
|
|
|
||
|
|
function setStateKey (key) {
|
||
|
|
_key = key;
|
||
|
|
}
|
||
|
|
|
||
|
|
function pushState (url, replace) {
|
||
|
|
saveScrollPosition();
|
||
|
|
// try...catch the pushState call to get around Safari
|
||
|
|
// DOM Exception 18 where it limits to 100 pushState calls
|
||
|
|
const history = window.history;
|
||
|
|
try {
|
||
|
|
if (replace) {
|
||
|
|
history.replaceState({ key: _key }, '', url);
|
||
|
|
} else {
|
||
|
|
_key = genKey();
|
||
|
|
history.pushState({ key: _key }, '', url);
|
||
|
|
}
|
||
|
|
} catch (e) {
|
||
|
|
window.location[replace ? 'replace' : 'assign'](url);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function replaceState (url) {
|
||
|
|
pushState(url, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
function runQueue (queue, fn, cb) {
|
||
|
|
const step = index => {
|
||
|
|
if (index >= queue.length) {
|
||
|
|
cb();
|
||
|
|
} else {
|
||
|
|
if (queue[index]) {
|
||
|
|
fn(queue[index], () => {
|
||
|
|
step(index + 1);
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
step(index + 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
step(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
function resolveAsyncComponents (matched) {
|
||
|
|
return (to, from, next) => {
|
||
|
|
let hasAsync = false;
|
||
|
|
let pending = 0;
|
||
|
|
let error = null;
|
||
|
|
|
||
|
|
flatMapComponents(matched, (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++;
|
||
|
|
|
||
|
|
const resolve = once(resolvedDef => {
|
||
|
|
if (isESModule(resolvedDef)) {
|
||
|
|
resolvedDef = resolvedDef.default;
|
||
|
|
}
|
||
|
|
// save resolved on async factory in case it's used elsewhere
|
||
|
|
def.resolved = typeof resolvedDef === 'function'
|
||
|
|
? resolvedDef
|
||
|
|
: _Vue.extend(resolvedDef);
|
||
|
|
match.components[key] = resolvedDef;
|
||
|
|
pending--;
|
||
|
|
if (pending <= 0) {
|
||
|
|
next();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
const reject = once(reason => {
|
||
|
|
const msg = `Failed to resolve async component ${key}: ${reason}`;
|
||
|
|
"development" !== 'production' && warn(false, msg);
|
||
|
|
if (!error) {
|
||
|
|
error = isError(reason)
|
||
|
|
? reason
|
||
|
|
: new Error(msg);
|
||
|
|
next(error);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
let 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
|
||
|
|
const comp = res.component;
|
||
|
|
if (comp && typeof comp.then === 'function') {
|
||
|
|
comp.then(resolve, reject);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
if (!hasAsync) next();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function flatMapComponents (
|
||
|
|
matched,
|
||
|
|
fn
|
||
|
|
) {
|
||
|
|
return flatten(matched.map(m => {
|
||
|
|
return Object.keys(m.components).map(key => fn(
|
||
|
|
m.components[key],
|
||
|
|
m.instances[key],
|
||
|
|
m, key
|
||
|
|
))
|
||
|
|
}))
|
||
|
|
}
|
||
|
|
|
||
|
|
function flatten (arr) {
|
||
|
|
return Array.prototype.concat.apply([], arr)
|
||
|
|
}
|
||
|
|
|
||
|
|
const 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) {
|
||
|
|
let called = false;
|
||
|
|
return function (...args) {
|
||
|
|
if (called) return
|
||
|
|
called = true;
|
||
|
|
return fn.apply(this, args)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class NavigationDuplicated extends Error {
|
||
|
|
constructor () {
|
||
|
|
super('Navigating to current location is not allowed');
|
||
|
|
this.name = this._name = 'NavigationDuplicated';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// support IE9
|
||
|
|
NavigationDuplicated._name = 'NavigationDuplicated';
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
class History {
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// implemented by sub-classes
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
constructor (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 = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
listen (cb) {
|
||
|
|
this.cb = cb;
|
||
|
|
}
|
||
|
|
|
||
|
|
onReady (cb, errorCb) {
|
||
|
|
if (this.ready) {
|
||
|
|
cb();
|
||
|
|
} else {
|
||
|
|
this.readyCbs.push(cb);
|
||
|
|
if (errorCb) {
|
||
|
|
this.readyErrorCbs.push(errorCb);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
onError (errorCb) {
|
||
|
|
this.errorCbs.push(errorCb);
|
||
|
|
}
|
||
|
|
|
||
|
|
transitionTo (
|
||
|
|
location,
|
||
|
|
onComplete,
|
||
|
|
onAbort
|
||
|
|
) {
|
||
|
|
const route = this.router.match(location, this.current);
|
||
|
|
this.confirmTransition(
|
||
|
|
route,
|
||
|
|
() => {
|
||
|
|
this.updateRoute(route);
|
||
|
|
onComplete && onComplete(route);
|
||
|
|
this.ensureURL();
|
||
|
|
|
||
|
|
// fire ready cbs once
|
||
|
|
if (!this.ready) {
|
||
|
|
this.ready = true;
|
||
|
|
this.readyCbs.forEach(cb => {
|
||
|
|
cb(route);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
},
|
||
|
|
err => {
|
||
|
|
if (onAbort) {
|
||
|
|
onAbort(err);
|
||
|
|
}
|
||
|
|
if (err && !this.ready) {
|
||
|
|
this.ready = true;
|
||
|
|
this.readyErrorCbs.forEach(cb => {
|
||
|
|
cb(err);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
confirmTransition (route, onComplete, onAbort) {
|
||
|
|
const current = this.current;
|
||
|
|
const abort = err => {
|
||
|
|
// after merging https://github.com/vuejs/vue-router/pull/2771 we
|
||
|
|
// When the user navigates through history through back/forward buttons
|
||
|
|
// we do not want to throw the error. We only throw it if directly calling
|
||
|
|
// push/replace. That's why it's not included in isError
|
||
|
|
if (!isExtendedError(NavigationDuplicated, err) && isError(err)) {
|
||
|
|
if (this.errorCbs.length) {
|
||
|
|
this.errorCbs.forEach(cb => {
|
||
|
|
cb(err);
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
warn(false, 'uncaught error during route navigation:');
|
||
|
|
console.error(err);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
onAbort && onAbort(err);
|
||
|
|
};
|
||
|
|
if (
|
||
|
|
isSameRoute(route, current) &&
|
||
|
|
// in the case the route map has been dynamically appended to
|
||
|
|
route.matched.length === current.matched.length
|
||
|
|
) {
|
||
|
|
this.ensureURL();
|
||
|
|
return abort(new NavigationDuplicated(route))
|
||
|
|
}
|
||
|
|
|
||
|
|
const { updated, deactivated, activated } = resolveQueue(
|
||
|
|
this.current.matched,
|
||
|
|
route.matched
|
||
|
|
);
|
||
|
|
|
||
|
|
const 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(m => m.beforeEnter),
|
||
|
|
// async components
|
||
|
|
resolveAsyncComponents(activated)
|
||
|
|
);
|
||
|
|
|
||
|
|
this.pending = route;
|
||
|
|
const iterator = (hook, next) => {
|
||
|
|
if (this.pending !== route) {
|
||
|
|
return abort()
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
hook(route, current, (to) => {
|
||
|
|
if (to === false || isError(to)) {
|
||
|
|
// next(false) -> abort navigation, ensure current URL
|
||
|
|
this.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();
|
||
|
|
if (typeof to === 'object' && to.replace) {
|
||
|
|
this.replace(to);
|
||
|
|
} else {
|
||
|
|
this.push(to);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
// confirm transition and pass on the value
|
||
|
|
next(to);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
} catch (e) {
|
||
|
|
abort(e);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
runQueue(queue, iterator, () => {
|
||
|
|
const postEnterCbs = [];
|
||
|
|
const isValid = () => this.current === route;
|
||
|
|
// wait until async components are resolved before
|
||
|
|
// extracting in-component enter guards
|
||
|
|
const enterGuards = extractEnterGuards(activated, postEnterCbs, isValid);
|
||
|
|
const queue = enterGuards.concat(this.router.resolveHooks);
|
||
|
|
runQueue(queue, iterator, () => {
|
||
|
|
if (this.pending !== route) {
|
||
|
|
return abort()
|
||
|
|
}
|
||
|
|
this.pending = null;
|
||
|
|
onComplete(route);
|
||
|
|
if (this.router.app) {
|
||
|
|
this.router.app.$nextTick(() => {
|
||
|
|
postEnterCbs.forEach(cb => {
|
||
|
|
cb();
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
updateRoute (route) {
|
||
|
|
const prev = this.current;
|
||
|
|
this.current = route;
|
||
|
|
this.cb && this.cb(route);
|
||
|
|
this.router.afterHooks.forEach(hook => {
|
||
|
|
hook && hook(route, prev);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function normalizeBase (base) {
|
||
|
|
if (!base) {
|
||
|
|
if (inBrowser) {
|
||
|
|
// respect <base> tag
|
||
|
|
const 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
|
||
|
|
) {
|
||
|
|
let i;
|
||
|
|
const 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
|
||
|
|
) {
|
||
|
|
const guards = flatMapComponents(records, (def, instance, match, key) => {
|
||
|
|
const guard = extractGuard(def, name);
|
||
|
|
if (guard) {
|
||
|
|
return Array.isArray(guard)
|
||
|
|
? guard.map(guard => 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.options[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,
|
||
|
|
cbs,
|
||
|
|
isValid
|
||
|
|
) {
|
||
|
|
return extractGuards(
|
||
|
|
activated,
|
||
|
|
'beforeRouteEnter',
|
||
|
|
(guard, _, match, key) => {
|
||
|
|
return bindEnterGuard(guard, match, key, cbs, isValid)
|
||
|
|
}
|
||
|
|
)
|
||
|
|
}
|
||
|
|
|
||
|
|
function bindEnterGuard (
|
||
|
|
guard,
|
||
|
|
match,
|
||
|
|
key,
|
||
|
|
cbs,
|
||
|
|
isValid
|
||
|
|
) {
|
||
|
|
return function routeEnterGuard (to, from, next) {
|
||
|
|
return guard(to, from, cb => {
|
||
|
|
if (typeof cb === 'function') {
|
||
|
|
cbs.push(() => {
|
||
|
|
// #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);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
next(cb);
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function poll (
|
||
|
|
cb, // somehow flow cannot infer this is a function
|
||
|
|
instances,
|
||
|
|
key,
|
||
|
|
isValid
|
||
|
|
) {
|
||
|
|
if (
|
||
|
|
instances[key] &&
|
||
|
|
!instances[key]._isBeingDestroyed // do not reuse being destroyed instance
|
||
|
|
) {
|
||
|
|
cb(instances[key]);
|
||
|
|
} else if (isValid()) {
|
||
|
|
setTimeout(() => {
|
||
|
|
poll(cb, instances, key, isValid);
|
||
|
|
}, 16);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
class HTML5History extends History {
|
||
|
|
constructor (router, base) {
|
||
|
|
super(router, base);
|
||
|
|
|
||
|
|
const expectScroll = router.options.scrollBehavior;
|
||
|
|
const supportsScroll = supportsPushState && expectScroll;
|
||
|
|
|
||
|
|
if (supportsScroll) {
|
||
|
|
setupScroll();
|
||
|
|
}
|
||
|
|
|
||
|
|
const initLocation = getLocation(this.base);
|
||
|
|
window.addEventListener('popstate', e => {
|
||
|
|
const current = this.current;
|
||
|
|
|
||
|
|
// Avoiding first `popstate` event dispatched in some browsers but first
|
||
|
|
// history route not updated since async guard at the same time.
|
||
|
|
const location = getLocation(this.base);
|
||
|
|
if (this.current === START && location === initLocation) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
this.transitionTo(location, route => {
|
||
|
|
if (supportsScroll) {
|
||
|
|
handleScroll(router, route, current, true);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
go (n) {
|
||
|
|
window.history.go(n);
|
||
|
|
}
|
||
|
|
|
||
|
|
push (location, onComplete, onAbort) {
|
||
|
|
const { current: fromRoute } = this;
|
||
|
|
this.transitionTo(location, route => {
|
||
|
|
pushState(cleanPath(this.base + route.fullPath));
|
||
|
|
handleScroll(this.router, route, fromRoute, false);
|
||
|
|
onComplete && onComplete(route);
|
||
|
|
}, onAbort);
|
||
|
|
}
|
||
|
|
|
||
|
|
replace (location, onComplete, onAbort) {
|
||
|
|
const { current: fromRoute } = this;
|
||
|
|
this.transitionTo(location, route => {
|
||
|
|
replaceState(cleanPath(this.base + route.fullPath));
|
||
|
|
handleScroll(this.router, route, fromRoute, false);
|
||
|
|
onComplete && onComplete(route);
|
||
|
|
}, onAbort);
|
||
|
|
}
|
||
|
|
|
||
|
|
ensureURL (push) {
|
||
|
|
if (getLocation(this.base) !== this.current.fullPath) {
|
||
|
|
const current = cleanPath(this.base + this.current.fullPath);
|
||
|
|
push ? pushState(current) : replaceState(current);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
getCurrentLocation () {
|
||
|
|
return getLocation(this.base)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function getLocation (base) {
|
||
|
|
let path = decodeURI(window.location.pathname);
|
||
|
|
if (base && path.indexOf(base) === 0) {
|
||
|
|
path = path.slice(base.length);
|
||
|
|
}
|
||
|
|
return (path || '/') + window.location.search + window.location.hash
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
class HashHistory extends History {
|
||
|
|
constructor (router, base, fallback) {
|
||
|
|
super(router, base);
|
||
|
|
// check history fallback deeplinking
|
||
|
|
if (fallback && checkFallback(this.base)) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
ensureSlash();
|
||
|
|
}
|
||
|
|
|
||
|
|
// this is delayed until the app mounts
|
||
|
|
// to avoid the hashchange listener being fired too early
|
||
|
|
setupListeners () {
|
||
|
|
const router = this.router;
|
||
|
|
const expectScroll = router.options.scrollBehavior;
|
||
|
|
const supportsScroll = supportsPushState && expectScroll;
|
||
|
|
|
||
|
|
if (supportsScroll) {
|
||
|
|
setupScroll();
|
||
|
|
}
|
||
|
|
|
||
|
|
window.addEventListener(
|
||
|
|
supportsPushState ? 'popstate' : 'hashchange',
|
||
|
|
() => {
|
||
|
|
const current = this.current;
|
||
|
|
if (!ensureSlash()) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
this.transitionTo(getHash(), route => {
|
||
|
|
if (supportsScroll) {
|
||
|
|
handleScroll(this.router, route, current, true);
|
||
|
|
}
|
||
|
|
if (!supportsPushState) {
|
||
|
|
replaceHash(route.fullPath);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
push (location, onComplete, onAbort) {
|
||
|
|
const { current: fromRoute } = this;
|
||
|
|
this.transitionTo(
|
||
|
|
location,
|
||
|
|
route => {
|
||
|
|
pushHash(route.fullPath);
|
||
|
|
handleScroll(this.router, route, fromRoute, false);
|
||
|
|
onComplete && onComplete(route);
|
||
|
|
},
|
||
|
|
onAbort
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
replace (location, onComplete, onAbort) {
|
||
|
|
const { current: fromRoute } = this;
|
||
|
|
this.transitionTo(
|
||
|
|
location,
|
||
|
|
route => {
|
||
|
|
replaceHash(route.fullPath);
|
||
|
|
handleScroll(this.router, route, fromRoute, false);
|
||
|
|
onComplete && onComplete(route);
|
||
|
|
},
|
||
|
|
onAbort
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
go (n) {
|
||
|
|
window.history.go(n);
|
||
|
|
}
|
||
|
|
|
||
|
|
ensureURL (push) {
|
||
|
|
const current = this.current.fullPath;
|
||
|
|
if (getHash() !== current) {
|
||
|
|
push ? pushHash(current) : replaceHash(current);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
getCurrentLocation () {
|
||
|
|
return getHash()
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function checkFallback (base) {
|
||
|
|
const location = getLocation(base);
|
||
|
|
if (!/^\/#/.test(location)) {
|
||
|
|
window.location.replace(cleanPath(base + '/#' + location));
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function ensureSlash () {
|
||
|
|
const 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!
|
||
|
|
let href = window.location.href;
|
||
|
|
const index = href.indexOf('#');
|
||
|
|
// empty path
|
||
|
|
if (index < 0) return ''
|
||
|
|
|
||
|
|
href = href.slice(index + 1);
|
||
|
|
// decode the hash but not the search or hash
|
||
|
|
// as search(query) is already decoded
|
||
|
|
// https://github.com/vuejs/vue-router/issues/2708
|
||
|
|
const searchIndex = href.indexOf('?');
|
||
|
|
if (searchIndex < 0) {
|
||
|
|
const hashIndex = href.indexOf('#');
|
||
|
|
if (hashIndex > -1) {
|
||
|
|
href = decodeURI(href.slice(0, hashIndex)) + href.slice(hashIndex);
|
||
|
|
} else href = decodeURI(href);
|
||
|
|
} else {
|
||
|
|
if (searchIndex > -1) {
|
||
|
|
href = decodeURI(href.slice(0, searchIndex)) + href.slice(searchIndex);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return href
|
||
|
|
}
|
||
|
|
|
||
|
|
function getUrl (path) {
|
||
|
|
const href = window.location.href;
|
||
|
|
const i = href.indexOf('#');
|
||
|
|
const 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));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
class AbstractHistory extends History {
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
constructor (router, base) {
|
||
|
|
super(router, base);
|
||
|
|
this.stack = [];
|
||
|
|
this.index = -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
push (location, onComplete, onAbort) {
|
||
|
|
this.transitionTo(
|
||
|
|
location,
|
||
|
|
route => {
|
||
|
|
this.stack = this.stack.slice(0, this.index + 1).concat(route);
|
||
|
|
this.index++;
|
||
|
|
onComplete && onComplete(route);
|
||
|
|
},
|
||
|
|
onAbort
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
replace (location, onComplete, onAbort) {
|
||
|
|
this.transitionTo(
|
||
|
|
location,
|
||
|
|
route => {
|
||
|
|
this.stack = this.stack.slice(0, this.index).concat(route);
|
||
|
|
onComplete && onComplete(route);
|
||
|
|
},
|
||
|
|
onAbort
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
go (n) {
|
||
|
|
const targetIndex = this.index + n;
|
||
|
|
if (targetIndex < 0 || targetIndex >= this.stack.length) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
const route = this.stack[targetIndex];
|
||
|
|
this.confirmTransition(
|
||
|
|
route,
|
||
|
|
() => {
|
||
|
|
this.index = targetIndex;
|
||
|
|
this.updateRoute(route);
|
||
|
|
},
|
||
|
|
err => {
|
||
|
|
if (isExtendedError(NavigationDuplicated, err)) {
|
||
|
|
this.index = targetIndex;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
getCurrentLocation () {
|
||
|
|
const current = this.stack[this.stack.length - 1];
|
||
|
|
return current ? current.fullPath : '/'
|
||
|
|
}
|
||
|
|
|
||
|
|
ensureURL () {
|
||
|
|
// noop
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* */
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
class VueRouter {
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
constructor (options = {}) {
|
||
|
|
this.app = null;
|
||
|
|
this.apps = [];
|
||
|
|
this.options = options;
|
||
|
|
this.beforeHooks = [];
|
||
|
|
this.resolveHooks = [];
|
||
|
|
this.afterHooks = [];
|
||
|
|
this.matcher = createMatcher(options.routes || [], this);
|
||
|
|
|
||
|
|
let 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: ${mode}`);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
match (
|
||
|
|
raw,
|
||
|
|
current,
|
||
|
|
redirectedFrom
|
||
|
|
) {
|
||
|
|
return this.matcher.match(raw, current, redirectedFrom)
|
||
|
|
}
|
||
|
|
|
||
|
|
get currentRoute () {
|
||
|
|
return this.history && this.history.current
|
||
|
|
}
|
||
|
|
|
||
|
|
init (app /* Vue component instance */) {
|
||
|
|
"development" !== 'production' && assert(
|
||
|
|
install.installed,
|
||
|
|
`not installed. Make sure to call \`Vue.use(VueRouter)\` ` +
|
||
|
|
`before creating root instance.`
|
||
|
|
);
|
||
|
|
|
||
|
|
this.apps.push(app);
|
||
|
|
|
||
|
|
// set up app destroyed handler
|
||
|
|
// https://github.com/vuejs/vue-router/issues/2639
|
||
|
|
app.$once('hook:destroyed', () => {
|
||
|
|
// clean out app from this.apps array once destroyed
|
||
|
|
const index = this.apps.indexOf(app);
|
||
|
|
if (index > -1) this.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.app === app) this.app = this.apps[0] || null;
|
||
|
|
});
|
||
|
|
|
||
|
|
// main app previously initialized
|
||
|
|
// return as we don't need to set up new history listener
|
||
|
|
if (this.app) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
this.app = app;
|
||
|
|
|
||
|
|
const history = this.history;
|
||
|
|
|
||
|
|
if (history instanceof HTML5History) {
|
||
|
|
history.transitionTo(history.getCurrentLocation());
|
||
|
|
} else if (history instanceof HashHistory) {
|
||
|
|
const setupHashListener = () => {
|
||
|
|
history.setupListeners();
|
||
|
|
};
|
||
|
|
history.transitionTo(
|
||
|
|
history.getCurrentLocation(),
|
||
|
|
setupHashListener,
|
||
|
|
setupHashListener
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
history.listen(route => {
|
||
|
|
this.apps.forEach((app) => {
|
||
|
|
app._route = route;
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
beforeEach (fn) {
|
||
|
|
return registerHook(this.beforeHooks, fn)
|
||
|
|
}
|
||
|
|
|
||
|
|
beforeResolve (fn) {
|
||
|
|
return registerHook(this.resolveHooks, fn)
|
||
|
|
}
|
||
|
|
|
||
|
|
afterEach (fn) {
|
||
|
|
return registerHook(this.afterHooks, fn)
|
||
|
|
}
|
||
|
|
|
||
|
|
onReady (cb, errorCb) {
|
||
|
|
this.history.onReady(cb, errorCb);
|
||
|
|
}
|
||
|
|
|
||
|
|
onError (errorCb) {
|
||
|
|
this.history.onError(errorCb);
|
||
|
|
}
|
||
|
|
|
||
|
|
push (location, onComplete, onAbort) {
|
||
|
|
// $flow-disable-line
|
||
|
|
if (!onComplete && !onAbort && typeof Promise !== 'undefined') {
|
||
|
|
return new Promise((resolve, reject) => {
|
||
|
|
this.history.push(location, resolve, reject);
|
||
|
|
})
|
||
|
|
} else {
|
||
|
|
this.history.push(location, onComplete, onAbort);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
replace (location, onComplete, onAbort) {
|
||
|
|
// $flow-disable-line
|
||
|
|
if (!onComplete && !onAbort && typeof Promise !== 'undefined') {
|
||
|
|
return new Promise((resolve, reject) => {
|
||
|
|
this.history.replace(location, resolve, reject);
|
||
|
|
})
|
||
|
|
} else {
|
||
|
|
this.history.replace(location, onComplete, onAbort);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
go (n) {
|
||
|
|
this.history.go(n);
|
||
|
|
}
|
||
|
|
|
||
|
|
back () {
|
||
|
|
this.go(-1);
|
||
|
|
}
|
||
|
|
|
||
|
|
forward () {
|
||
|
|
this.go(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
getMatchedComponents (to) {
|
||
|
|
const route = to
|
||
|
|
? to.matched
|
||
|
|
? to
|
||
|
|
: this.resolve(to).route
|
||
|
|
: this.currentRoute;
|
||
|
|
if (!route) {
|
||
|
|
return []
|
||
|
|
}
|
||
|
|
return [].concat.apply([], route.matched.map(m => {
|
||
|
|
return Object.keys(m.components).map(key => {
|
||
|
|
return m.components[key]
|
||
|
|
})
|
||
|
|
}))
|
||
|
|
}
|
||
|
|
|
||
|
|
resolve (
|
||
|
|
to,
|
||
|
|
current,
|
||
|
|
append
|
||
|
|
) {
|
||
|
|
current = current || this.history.current;
|
||
|
|
const location = normalizeLocation(
|
||
|
|
to,
|
||
|
|
current,
|
||
|
|
append,
|
||
|
|
this
|
||
|
|
);
|
||
|
|
const route = this.match(location, current);
|
||
|
|
const fullPath = route.redirectedFrom || route.fullPath;
|
||
|
|
const base = this.history.base;
|
||
|
|
const href = createHref(base, fullPath, this.mode);
|
||
|
|
return {
|
||
|
|
location,
|
||
|
|
route,
|
||
|
|
href,
|
||
|
|
// for backwards compat
|
||
|
|
normalizedTo: location,
|
||
|
|
resolved: route
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
addRoutes (routes) {
|
||
|
|
this.matcher.addRoutes(routes);
|
||
|
|
if (this.history.current !== START) {
|
||
|
|
this.history.transitionTo(this.history.getCurrentLocation());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function registerHook (list, fn) {
|
||
|
|
list.push(fn);
|
||
|
|
return () => {
|
||
|
|
const 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 = '3.1.2';
|
||
|
|
|
||
|
|
if (inBrowser && window.Vue) {
|
||
|
|
window.Vue.use(VueRouter);
|
||
|
|
}
|
||
|
|
|
||
|
|
export default VueRouter;
|