diff --git a/src/assets.rs b/src/assets.rs index c181676..e0edba4 100644 --- a/src/assets.rs +++ b/src/assets.rs @@ -40,9 +40,7 @@ pub fn file_from_string(file_path: &str) -> Option<(String, &'static [u8])> { "/fonts/roboto-v18-latin-regular.woff", "/fonts/roboto-v18-latin-regular.woff2", "/js/vue.min.js", - "/js/vue.js", "/js/vue-router.min.js", - "/js/vue-router.js", "/js/helpers.js", "/js/views.js", "/js/main.js" diff --git a/static/index.html b/static/index.html index d0beaf9..9141a4e 100644 --- a/static/index.html +++ b/static/index.html @@ -33,8 +33,8 @@ - - + + diff --git a/static/js/vue-router.js b/static/js/vue-router.js deleted file mode 100644 index 3285a76..0000000 --- a/static/js/vue-router.js +++ /dev/null @@ -1,2631 +0,0 @@ -/** - * vue-router v3.0.1 - * (c) 2017 Evan You - * @license MIT - */ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.VueRouter = factory()); -}(this, (function () { 'use strict'; - -/* */ - -function assert (condition, message) { - if (!condition) { - throw new Error(("[vue-router] " + message)) - } -} - -function warn (condition, message) { - if ("development" !== 'production' && !condition) { - typeof console !== 'undefined' && console.warn(("[vue-router] " + message)); - } -} - -function isError (err) { - return Object.prototype.toString.call(err).indexOf('Error') > -1 -} - -var View = { - name: 'router-view', - functional: true, - props: { - name: { - type: String, - default: 'default' - } - }, - render: function render (_, ref) { - var props = ref.props; - var children = ref.children; - var parent = ref.parent; - var data = ref.data; - - data.routerView = true; - - // directly use parent context's createElement() function - // so that components rendered by router-view can resolve named slots - var h = parent.$createElement; - var name = props.name; - var route = parent.$route; - var cache = parent._routerViewCache || (parent._routerViewCache = {}); - - // determine current view depth, also check to see if the tree - // has been toggled inactive but kept-alive. - var depth = 0; - var inactive = false; - while (parent && parent._routerRoot !== parent) { - if (parent.$vnode && parent.$vnode.data.routerView) { - depth++; - } - if (parent._inactive) { - inactive = true; - } - parent = parent.$parent; - } - data.routerViewDepth = depth; - - // render previous view if the tree is inactive and kept-alive - if (inactive) { - return h(cache[name], data, children) - } - - var matched = route.matched[depth]; - // render empty node if no matched route - if (!matched) { - cache[name] = null; - return h() - } - - var component = cache[name] = matched.components[name]; - - // attach instance registration hook - // this will be called in the instance's injected lifecycle hooks - data.registerRouteInstance = function (vm, val) { - // val could be undefined for unregistration - var current = matched.instances[name]; - if ( - (val && current !== vm) || - (!val && current === vm) - ) { - matched.instances[name] = val; - } - } - - // also register instance in prepatch hook - // in case the same component instance is reused across different routes - ;(data.hook || (data.hook = {})).prepatch = function (_, vnode) { - matched.instances[name] = vnode.componentInstance; - }; - - // resolve props - var propsToPass = data.props = resolveProps(route, matched.props && matched.props[name]); - if (propsToPass) { - // clone to prevent mutation - propsToPass = data.props = extend({}, propsToPass); - // pass non-declared props as attrs - var attrs = data.attrs = data.attrs || {}; - for (var key in propsToPass) { - if (!component.props || !(key in component.props)) { - attrs[key] = propsToPass[key]; - delete propsToPass[key]; - } - } - } - - return h(component, data, children) - } -}; - -function resolveProps (route, config) { - switch (typeof config) { - case 'undefined': - return - case 'object': - return config - case 'function': - return config(route) - case 'boolean': - return config ? route.params : undefined - default: - { - warn( - false, - "props in \"" + (route.path) + "\" is a " + (typeof config) + ", " + - "expecting an object, function or boolean." - ); - } - } -} - -function extend (to, from) { - for (var key in from) { - to[key] = from[key]; - } - return to -} - -/* */ - -var encodeReserveRE = /[!'()*]/g; -var encodeReserveReplacer = function (c) { return '%' + c.charCodeAt(0).toString(16); }; -var commaRE = /%2C/g; - -// fixed encodeURIComponent which is more conformant to RFC3986: -// - escapes [!'()*] -// - preserve commas -var encode = function (str) { return encodeURIComponent(str) - .replace(encodeReserveRE, encodeReserveReplacer) - .replace(commaRE, ','); }; - -var decode = decodeURIComponent; - -function resolveQuery ( - query, - extraQuery, - _parseQuery -) { - if ( extraQuery === void 0 ) extraQuery = {}; - - var parse = _parseQuery || parseQuery; - var parsedQuery; - try { - parsedQuery = parse(query || ''); - } catch (e) { - "development" !== 'production' && warn(false, e.message); - parsedQuery = {}; - } - for (var key in extraQuery) { - parsedQuery[key] = extraQuery[key]; - } - return parsedQuery -} - -function parseQuery (query) { - var res = {}; - - query = query.trim().replace(/^(\?|#|&)/, ''); - - if (!query) { - return res - } - - query.split('&').forEach(function (param) { - var parts = param.replace(/\+/g, ' ').split('='); - var key = decode(parts.shift()); - var val = parts.length > 0 - ? decode(parts.join('=')) - : null; - - if (res[key] === undefined) { - res[key] = val; - } else if (Array.isArray(res[key])) { - res[key].push(val); - } else { - res[key] = [res[key], val]; - } - }); - - return res -} - -function stringifyQuery (obj) { - var res = obj ? Object.keys(obj).map(function (key) { - var val = obj[key]; - - if (val === undefined) { - return '' - } - - if (val === null) { - return encode(key) - } - - if (Array.isArray(val)) { - var result = []; - val.forEach(function (val2) { - if (val2 === undefined) { - return - } - if (val2 === null) { - result.push(encode(key)); - } else { - result.push(encode(key) + '=' + encode(val2)); - } - }); - return result.join('&') - } - - return encode(key) + '=' + encode(val) - }).filter(function (x) { return x.length > 0; }).join('&') : null; - return res ? ("?" + res) : '' -} - -/* */ - - -var trailingSlashRE = /\/?$/; - -function createRoute ( - record, - location, - redirectedFrom, - router -) { - var stringifyQuery$$1 = router && router.options.stringifyQuery; - - var query = location.query || {}; - try { - query = clone(query); - } catch (e) {} - - var route = { - name: location.name || (record && record.name), - meta: (record && record.meta) || {}, - path: location.path || '/', - hash: location.hash || '', - query: query, - params: location.params || {}, - fullPath: getFullPath(location, stringifyQuery$$1), - matched: record ? formatMatch(record) : [] - }; - if (redirectedFrom) { - route.redirectedFrom = getFullPath(redirectedFrom, stringifyQuery$$1); - } - return Object.freeze(route) -} - -function clone (value) { - if (Array.isArray(value)) { - return value.map(clone) - } else if (value && typeof value === 'object') { - var res = {}; - for (var key in value) { - res[key] = clone(value[key]); - } - return res - } else { - return value - } -} - -// the starting route that represents the initial state -var START = createRoute(null, { - path: '/' -}); - -function formatMatch (record) { - var res = []; - while (record) { - res.unshift(record); - record = record.parent; - } - return res -} - -function getFullPath ( - ref, - _stringifyQuery -) { - var path = ref.path; - var query = ref.query; if ( query === void 0 ) query = {}; - var hash = ref.hash; if ( hash === void 0 ) hash = ''; - - var stringify = _stringifyQuery || stringifyQuery; - return (path || '/') + stringify(query) + hash -} - -function isSameRoute (a, b) { - if (b === START) { - return a === b - } else if (!b) { - return false - } else if (a.path && b.path) { - return ( - a.path.replace(trailingSlashRE, '') === b.path.replace(trailingSlashRE, '') && - a.hash === b.hash && - isObjectEqual(a.query, b.query) - ) - } else if (a.name && b.name) { - return ( - a.name === b.name && - a.hash === b.hash && - isObjectEqual(a.query, b.query) && - isObjectEqual(a.params, b.params) - ) - } else { - return false - } -} - -function isObjectEqual (a, b) { - if ( a === void 0 ) a = {}; - if ( b === void 0 ) b = {}; - - // handle null value #1566 - if (!a || !b) { return a === b } - var aKeys = Object.keys(a); - var bKeys = Object.keys(b); - if (aKeys.length !== bKeys.length) { - return false - } - return aKeys.every(function (key) { - var aVal = a[key]; - var bVal = b[key]; - // check nested equality - if (typeof aVal === 'object' && typeof bVal === 'object') { - return isObjectEqual(aVal, bVal) - } - return String(aVal) === String(bVal) - }) -} - -function isIncludedRoute (current, target) { - return ( - current.path.replace(trailingSlashRE, '/').indexOf( - target.path.replace(trailingSlashRE, '/') - ) === 0 && - (!target.hash || current.hash === target.hash) && - queryIncludes(current.query, target.query) - ) -} - -function queryIncludes (current, target) { - for (var key in target) { - if (!(key in current)) { - return false - } - } - return true -} - -/* */ - -// work around weird flow bug -var toTypes = [String, Object]; -var eventTypes = [String, Array]; - -var Link = { - name: 'router-link', - 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: function render (h) { - var this$1 = this; - - var router = this.$router; - var current = this.$route; - var ref = router.resolve(this.to, current, this.append); - var location = ref.location; - var route = ref.route; - var href = ref.href; - - var classes = {}; - var globalActiveClass = router.options.linkActiveClass; - var globalExactActiveClass = router.options.linkExactActiveClass; - // Support global empty active class - var activeClassFallback = globalActiveClass == null - ? 'router-link-active' - : globalActiveClass; - var exactActiveClassFallback = globalExactActiveClass == null - ? 'router-link-exact-active' - : globalExactActiveClass; - var activeClass = this.activeClass == null - ? activeClassFallback - : this.activeClass; - var exactActiveClass = this.exactActiveClass == null - ? exactActiveClassFallback - : this.exactActiveClass; - var compareTarget = location.path - ? createRoute(null, location, null, router) - : route; - - classes[exactActiveClass] = isSameRoute(current, compareTarget); - classes[activeClass] = this.exact - ? classes[exactActiveClass] - : isIncludedRoute(current, compareTarget); - - var handler = function (e) { - if (guardEvent(e)) { - if (this$1.replace) { - router.replace(location); - } else { - router.push(location); - } - } - }; - - var on = { click: guardEvent }; - if (Array.isArray(this.event)) { - this.event.forEach(function (e) { on[e] = handler; }); - } else { - on[this.event] = handler; - } - - var data = { - class: classes - }; - - if (this.tag === 'a') { - data.on = on; - data.attrs = { href: href }; - } else { - // find the first child and apply listener and href - var a = findAnchor(this.$slots.default); - if (a) { - // in case the is a static node - a.isStatic = false; - var extend = _Vue.util.extend; - var aData = a.data = extend({}, a.data); - aData.on = on; - var aAttrs = a.data.attrs = extend({}, a.data.attrs); - aAttrs.href = href; - } else { - // doesn't have child, apply listener to self - data.on = on; - } - } - - return h(this.tag, data, this.$slots.default) - } -}; - -function guardEvent (e) { - // don't redirect with control keys - if (e.metaKey || e.altKey || e.ctrlKey || e.shiftKey) { return } - // don't redirect when preventDefault called - if (e.defaultPrevented) { return } - // don't redirect on right click - if (e.button !== undefined && e.button !== 0) { return } - // don't redirect if `target="_blank"` - if (e.currentTarget && e.currentTarget.getAttribute) { - var target = e.currentTarget.getAttribute('target'); - if (/\b_blank\b/i.test(target)) { return } - } - // this may be a Weex event which doesn't have this method - if (e.preventDefault) { - e.preventDefault(); - } - return true -} - -function findAnchor (children) { - if (children) { - var child; - for (var i = 0; i < children.length; i++) { - child = children[i]; - if (child.tag === 'a') { - return child - } - if (child.children && (child = findAnchor(child.children))) { - return child - } - } - } -} - -var _Vue; - -function install (Vue) { - if (install.installed && _Vue === Vue) { return } - install.installed = true; - - _Vue = Vue; - - var isDef = function (v) { return v !== undefined; }; - - var registerInstance = function (vm, callVal) { - var i = vm.$options._parentVnode; - if (isDef(i) && isDef(i = i.data) && isDef(i = i.registerRouteInstance)) { - i(vm, callVal); - } - }; - - Vue.mixin({ - beforeCreate: function beforeCreate () { - if (isDef(this.$options.router)) { - this._routerRoot = this; - this._router = this.$options.router; - this._router.init(this); - Vue.util.defineReactive(this, '_route', this._router.history.current); - } else { - this._routerRoot = (this.$parent && this.$parent._routerRoot) || this; - } - registerInstance(this, this); - }, - destroyed: function destroyed () { - registerInstance(this); - } - }); - - Object.defineProperty(Vue.prototype, '$router', { - get: function get () { return this._routerRoot._router } - }); - - Object.defineProperty(Vue.prototype, '$route', { - get: function get () { return this._routerRoot._route } - }); - - Vue.component('router-view', View); - Vue.component('router-link', Link); - - var strats = Vue.config.optionMergeStrategies; - // use the same hook merging strategy for route hooks - strats.beforeRouteEnter = strats.beforeRouteLeave = strats.beforeRouteUpdate = strats.created; -} - -/* */ - -var inBrowser = typeof window !== 'undefined'; - -/* */ - -function resolvePath ( - relative, - base, - append -) { - var firstChar = relative.charAt(0); - if (firstChar === '/') { - return relative - } - - if (firstChar === '?' || firstChar === '#') { - return base + relative - } - - var stack = base.split('/'); - - // remove trailing segment if: - // - not appending - // - appending to trailing slash (last segment is empty) - if (!append || !stack[stack.length - 1]) { - stack.pop(); - } - - // resolve relative path - var segments = relative.replace(/^\//, '').split('/'); - for (var i = 0; i < segments.length; i++) { - var segment = segments[i]; - if (segment === '..') { - stack.pop(); - } else if (segment !== '.') { - stack.push(segment); - } - } - - // ensure leading slash - if (stack[0] !== '') { - stack.unshift(''); - } - - return stack.join('/') -} - -function parsePath (path) { - var hash = ''; - var query = ''; - - var hashIndex = path.indexOf('#'); - if (hashIndex >= 0) { - hash = path.slice(hashIndex); - path = path.slice(0, hashIndex); - } - - var queryIndex = path.indexOf('?'); - if (queryIndex >= 0) { - query = path.slice(queryIndex + 1); - path = path.slice(0, queryIndex); - } - - return { - path: path, - query: query, - hash: hash - } -} - -function cleanPath (path) { - return path.replace(/\/\//g, '/') -} - -var isarray = Array.isArray || function (arr) { - return Object.prototype.toString.call(arr) == '[object Array]'; -}; - -/** - * Expose `pathToRegexp`. - */ -var pathToRegexp_1 = pathToRegexp; -var parse_1 = parse; -var compile_1 = compile; -var tokensToFunction_1 = tokensToFunction; -var tokensToRegExp_1 = tokensToRegExp; - -/** - * The main path matching regexp utility. - * - * @type {RegExp} - */ -var PATH_REGEXP = new RegExp([ - // Match escaped characters that would otherwise appear in future matches. - // This allows the user to escape special characters that won't transform. - '(\\\\.)', - // Match Express-style parameters and un-named parameters with a prefix - // and optional suffixes. Matches appear as: - // - // "/:test(\\d+)?" => ["/", "test", "\d+", undefined, "?", undefined] - // "/route(\\d+)" => [undefined, undefined, undefined, "\d+", undefined, undefined] - // "/*" => ["/", undefined, undefined, undefined, undefined, "*"] - '([\\/.])?(?:(?:\\:(\\w+)(?:\\(((?:\\\\.|[^\\\\()])+)\\))?|\\(((?:\\\\.|[^\\\\()])+)\\))([+*?])?|(\\*))' -].join('|'), 'g'); - -/** - * Parse a string for the raw tokens. - * - * @param {string} str - * @param {Object=} options - * @return {!Array} - */ -function parse (str, options) { - var tokens = []; - var key = 0; - var index = 0; - var path = ''; - var defaultDelimiter = options && options.delimiter || '/'; - var res; - - while ((res = PATH_REGEXP.exec(str)) != null) { - var m = res[0]; - var escaped = res[1]; - var offset = res.index; - path += str.slice(index, offset); - index = offset + m.length; - - // Ignore already escaped sequences. - if (escaped) { - path += escaped[1]; - continue - } - - var next = str[index]; - var prefix = res[2]; - var name = res[3]; - var capture = res[4]; - var group = res[5]; - var modifier = res[6]; - var asterisk = res[7]; - - // Push the current path onto the tokens. - if (path) { - tokens.push(path); - path = ''; - } - - var partial = prefix != null && next != null && next !== prefix; - var repeat = modifier === '+' || modifier === '*'; - var optional = modifier === '?' || modifier === '*'; - var delimiter = res[2] || defaultDelimiter; - var pattern = capture || group; - - tokens.push({ - name: name || key++, - prefix: prefix || '', - delimiter: delimiter, - optional: optional, - repeat: repeat, - partial: partial, - asterisk: !!asterisk, - pattern: pattern ? escapeGroup(pattern) : (asterisk ? '.*' : '[^' + escapeString(delimiter) + ']+?') - }); - } - - // Match any characters still remaining. - if (index < str.length) { - path += str.substr(index); - } - - // If the path exists, push it onto the end. - if (path) { - tokens.push(path); - } - - return tokens -} - -/** - * Compile a string to a template function for the path. - * - * @param {string} str - * @param {Object=} options - * @return {!function(Object=, Object=)} - */ -function compile (str, options) { - return tokensToFunction(parse(str, options)) -} - -/** - * 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 -var regexpCompileCache = Object.create(null); - -function fillParams ( - path, - params, - routeMsg -) { - try { - var filler = - regexpCompileCache[path] || - (regexpCompileCache[path] = pathToRegexp_1.compile(path)); - return filler(params || {}, { pretty: true }) - } catch (e) { - { - warn(false, ("missing param for " + routeMsg + ": " + (e.message))); - } - return '' - } -} - -/* */ - -function createRouteMap ( - routes, - oldPathList, - oldPathMap, - oldNameMap -) { - // the path list is used to control path matching priority - var pathList = oldPathList || []; - // $flow-disable-line - var pathMap = oldPathMap || Object.create(null); - // $flow-disable-line - var nameMap = oldNameMap || Object.create(null); - - routes.forEach(function (route) { - addRouteRecord(pathList, pathMap, nameMap, route); - }); - - // ensure wildcard routes are always at the end - for (var i = 0, l = pathList.length; i < l; i++) { - if (pathList[i] === '*') { - pathList.push(pathList.splice(i, 1)[0]); - l--; - i--; - } - } - - return { - pathList: pathList, - pathMap: pathMap, - nameMap: nameMap - } -} - -function addRouteRecord ( - pathList, - pathMap, - nameMap, - route, - parent, - matchAs -) { - var path = route.path; - var name = route.name; - { - assert(path != null, "\"path\" is required in a route configuration."); - assert( - typeof route.component !== 'string', - "route config \"component\" for path: " + (String(path || name)) + " cannot be a " + - "string id. Use an actual component instead." - ); - } - - var pathToRegexpOptions = route.pathToRegexpOptions || {}; - var normalizedPath = normalizePath( - path, - parent, - pathToRegexpOptions.strict - ); - - if (typeof route.caseSensitive === 'boolean') { - pathToRegexpOptions.sensitive = route.caseSensitive; - } - - var record = { - path: normalizedPath, - regex: compileRouteRegex(normalizedPath, pathToRegexpOptions), - components: route.components || { default: route.component }, - instances: {}, - name: name, - parent: parent, - matchAs: matchAs, - redirect: route.redirect, - beforeEnter: route.beforeEnter, - meta: route.meta || {}, - props: route.props == null - ? {} - : route.components - ? route.props - : { default: route.props } - }; - - if (route.children) { - // Warn if route is named, does not redirect and has a default child route. - // If users navigate to this route by name, the default child will - // not be rendered (GH Issue #629) - { - if (route.name && !route.redirect && route.children.some(function (child) { return /^\/?$/.test(child.path); })) { - warn( - false, - "Named Route '" + (route.name) + "' has a default child route. " + - "When navigating to this named route (:to=\"{name: '" + (route.name) + "'\"), " + - "the default child route will not be rendered. Remove the name from " + - "this route and use the name of the default child route for named " + - "links instead." - ); - } - } - route.children.forEach(function (child) { - var childMatchAs = matchAs - ? cleanPath((matchAs + "/" + (child.path))) - : undefined; - addRouteRecord(pathList, pathMap, nameMap, child, record, childMatchAs); - }); - } - - if (route.alias !== undefined) { - var aliases = Array.isArray(route.alias) - ? route.alias - : [route.alias]; - - aliases.forEach(function (alias) { - var aliasRoute = { - path: alias, - children: route.children - }; - addRouteRecord( - pathList, - pathMap, - nameMap, - aliasRoute, - parent, - record.path || '/' // matchAs - ); - }); - } - - if (!pathMap[record.path]) { - pathList.push(record.path); - pathMap[record.path] = record; - } - - 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) { - var regex = pathToRegexp_1(path, [], pathToRegexpOptions); - { - var keys = Object.create(null); - regex.keys.forEach(function (key) { - warn(!keys[key.name], ("Duplicate param keys in route with path: \"" + path + "\"")); - keys[key.name] = true; - }); - } - return regex -} - -function normalizePath (path, parent, strict) { - if (!strict) { path = path.replace(/\/$/, ''); } - if (path[0] === '/') { return path } - if (parent == null) { return path } - return cleanPath(((parent.path) + "/" + path)) -} - -/* */ - - -function normalizeLocation ( - raw, - current, - append, - router -) { - var next = typeof raw === 'string' ? { path: raw } : raw; - // named target - if (next.name || next._normalized) { - return next - } - - // relative params - if (!next.path && next.params && current) { - next = assign({}, next); - next._normalized = true; - var params = assign(assign({}, current.params), next.params); - if (current.name) { - next.name = current.name; - next.params = params; - } else if (current.matched.length) { - var 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 - } - - var parsedPath = parsePath(next.path || ''); - var basePath = (current && current.path) || '/'; - var path = parsedPath.path - ? resolvePath(parsedPath.path, basePath, append || next.append) - : basePath; - - var query = resolveQuery( - parsedPath.query, - next.query, - router && router.options.parseQuery - ); - - var hash = next.hash || parsedPath.hash; - if (hash && hash.charAt(0) !== '#') { - hash = "#" + hash; - } - - return { - _normalized: true, - path: path, - query: query, - hash: hash - } -} - -function assign (a, b) { - for (var key in b) { - a[key] = b[key]; - } - return a -} - -/* */ - - -function createMatcher ( - routes, - router -) { - var ref = createRouteMap(routes); - var pathList = ref.pathList; - var pathMap = ref.pathMap; - var nameMap = ref.nameMap; - - function addRoutes (routes) { - createRouteMap(routes, pathList, pathMap, nameMap); - } - - function match ( - raw, - currentRoute, - redirectedFrom - ) { - var location = normalizeLocation(raw, currentRoute, false, router); - var name = location.name; - - if (name) { - var record = nameMap[name]; - { - warn(record, ("Route with name '" + name + "' does not exist")); - } - if (!record) { return _createRoute(null, location) } - var paramNames = record.regex.keys - .filter(function (key) { return !key.optional; }) - .map(function (key) { return key.name; }); - - if (typeof location.params !== 'object') { - location.params = {}; - } - - if (currentRoute && typeof currentRoute.params === 'object') { - for (var key in currentRoute.params) { - if (!(key in location.params) && paramNames.indexOf(key) > -1) { - location.params[key] = currentRoute.params[key]; - } - } - } - - if (record) { - location.path = fillParams(record.path, location.params, ("named route \"" + name + "\"")); - return _createRoute(record, location, redirectedFrom) - } - } else if (location.path) { - location.params = {}; - for (var i = 0; i < pathList.length; i++) { - var path = pathList[i]; - var record$1 = pathMap[path]; - if (matchRoute(record$1.regex, location.path, location.params)) { - return _createRoute(record$1, location, redirectedFrom) - } - } - } - // no match - return _createRoute(null, location) - } - - function redirect ( - record, - location - ) { - var originalRedirect = record.redirect; - var redirect = typeof originalRedirect === 'function' - ? originalRedirect(createRoute(record, location, null, router)) - : originalRedirect; - - if (typeof redirect === 'string') { - redirect = { path: redirect }; - } - - if (!redirect || typeof redirect !== 'object') { - { - warn( - false, ("invalid redirect option: " + (JSON.stringify(redirect))) - ); - } - return _createRoute(null, location) - } - - var re = redirect; - var name = re.name; - var path = re.path; - var query = location.query; - var hash = location.hash; - var params = location.params; - query = re.hasOwnProperty('query') ? re.query : query; - hash = re.hasOwnProperty('hash') ? re.hash : hash; - params = re.hasOwnProperty('params') ? re.params : params; - - if (name) { - // resolved named direct - var targetRecord = nameMap[name]; - { - assert(targetRecord, ("redirect failed: named route \"" + name + "\" not found.")); - } - return match({ - _normalized: true, - name: name, - query: query, - hash: hash, - params: params - }, undefined, location) - } else if (path) { - // 1. resolve relative redirect - var rawPath = resolveRecordPath(path, record); - // 2. resolve params - var resolvedPath = fillParams(rawPath, params, ("redirect route with path \"" + rawPath + "\"")); - // 3. rematch with existing query and hash - return match({ - _normalized: true, - path: resolvedPath, - query: query, - hash: hash - }, undefined, location) - } else { - { - warn(false, ("invalid redirect option: " + (JSON.stringify(redirect)))); - } - return _createRoute(null, location) - } - } - - function alias ( - record, - location, - matchAs - ) { - var aliasedPath = fillParams(matchAs, location.params, ("aliased route with path \"" + matchAs + "\"")); - var aliasedMatch = match({ - _normalized: true, - path: aliasedPath - }); - if (aliasedMatch) { - var matched = aliasedMatch.matched; - var aliasedRecord = matched[matched.length - 1]; - location.params = aliasedMatch.params; - return _createRoute(aliasedRecord, location) - } - return _createRoute(null, location) - } - - function _createRoute ( - record, - location, - redirectedFrom - ) { - if (record && record.redirect) { - return redirect(record, redirectedFrom || location) - } - if (record && record.matchAs) { - return alias(record, location, record.matchAs) - } - return createRoute(record, location, redirectedFrom, router) - } - - return { - match: match, - addRoutes: addRoutes - } -} - -function matchRoute ( - regex, - path, - params -) { - var m = path.match(regex); - - if (!m) { - return false - } else if (!params) { - return true - } - - for (var i = 1, len = m.length; i < len; ++i) { - var key = regex.keys[i - 1]; - var val = typeof m[i] === 'string' ? decodeURIComponent(m[i]) : m[i]; - if (key) { - params[key.name] = val; - } - } - - return true -} - -function resolveRecordPath (path, record) { - return resolvePath(path, record.parent ? record.parent.path : '/', true) -} - -/* */ - - -var positionStore = Object.create(null); - -function setupScroll () { - // Fix for #1585 for Firefox - window.history.replaceState({ key: getStateKey() }, ''); - window.addEventListener('popstate', function (e) { - saveScrollPosition(); - if (e.state && e.state.key) { - setStateKey(e.state.key); - } - }); -} - -function handleScroll ( - router, - to, - from, - isPop -) { - if (!router.app) { - return - } - - var behavior = router.options.scrollBehavior; - if (!behavior) { - return - } - - { - assert(typeof behavior === 'function', "scrollBehavior must be a function"); - } - - // wait until re-render finishes before scrolling - router.app.$nextTick(function () { - var position = getScrollPosition(); - var shouldScroll = behavior(to, from, isPop ? position : null); - - if (!shouldScroll) { - return - } - - if (typeof shouldScroll.then === 'function') { - shouldScroll.then(function (shouldScroll) { - scrollToPosition((shouldScroll), position); - }).catch(function (err) { - { - assert(false, err.toString()); - } - }); - } else { - scrollToPosition(shouldScroll, position); - } - }); -} - -function saveScrollPosition () { - var key = getStateKey(); - if (key) { - positionStore[key] = { - x: window.pageXOffset, - y: window.pageYOffset - }; - } -} - -function getScrollPosition () { - var key = getStateKey(); - if (key) { - return positionStore[key] - } -} - -function getElementPosition (el, offset) { - var docEl = document.documentElement; - var docRect = docEl.getBoundingClientRect(); - var elRect = el.getBoundingClientRect(); - return { - x: elRect.left - docRect.left - offset.x, - y: elRect.top - docRect.top - offset.y - } -} - -function isValidPosition (obj) { - return isNumber(obj.x) || isNumber(obj.y) -} - -function normalizePosition (obj) { - return { - x: isNumber(obj.x) ? obj.x : window.pageXOffset, - y: isNumber(obj.y) ? obj.y : window.pageYOffset - } -} - -function normalizeOffset (obj) { - return { - x: isNumber(obj.x) ? obj.x : 0, - y: isNumber(obj.y) ? obj.y : 0 - } -} - -function isNumber (v) { - return typeof v === 'number' -} - -function scrollToPosition (shouldScroll, position) { - var isObject = typeof shouldScroll === 'object'; - if (isObject && typeof shouldScroll.selector === 'string') { - var el = document.querySelector(shouldScroll.selector); - if (el) { - var offset = shouldScroll.offset && typeof shouldScroll.offset === 'object' ? shouldScroll.offset : {}; - offset = normalizeOffset(offset); - position = getElementPosition(el, offset); - } else if (isValidPosition(shouldScroll)) { - position = normalizePosition(shouldScroll); - } - } else if (isObject && isValidPosition(shouldScroll)) { - position = normalizePosition(shouldScroll); - } - - if (position) { - window.scrollTo(position.x, position.y); - } -} - -/* */ - -var supportsPushState = inBrowser && (function () { - var ua = window.navigator.userAgent; - - if ( - (ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) && - ua.indexOf('Mobile Safari') !== -1 && - ua.indexOf('Chrome') === -1 && - ua.indexOf('Windows Phone') === -1 - ) { - return false - } - - return window.history && 'pushState' in window.history -})(); - -// use User Timing api (if present) for more accurate key precision -var Time = inBrowser && window.performance && window.performance.now - ? window.performance - : Date; - -var _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 - var 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) { - var step = function (index) { - if (index >= queue.length) { - cb(); - } else { - if (queue[index]) { - fn(queue[index], function () { - step(index + 1); - }); - } else { - step(index + 1); - } - } - }; - step(0); -} - -/* */ - -function resolveAsyncComponents (matched) { - return function (to, from, next) { - var hasAsync = false; - var pending = 0; - var error = null; - - flatMapComponents(matched, function (def, _, match, key) { - // if it's a function and doesn't have cid attached, - // assume it's an async component resolve function. - // we are not using Vue's default async resolving mechanism because - // we want to halt the navigation until the incoming component has been - // resolved. - if (typeof def === 'function' && def.cid === undefined) { - hasAsync = true; - pending++; - - var resolve = once(function (resolvedDef) { - if (isESModule(resolvedDef)) { - resolvedDef = resolvedDef.default; - } - // save resolved on async factory in case it's used elsewhere - def.resolved = typeof resolvedDef === 'function' - ? resolvedDef - : _Vue.extend(resolvedDef); - match.components[key] = resolvedDef; - pending--; - if (pending <= 0) { - next(); - } - }); - - var reject = once(function (reason) { - var msg = "Failed to resolve async component " + key + ": " + reason; - "development" !== 'production' && warn(false, msg); - if (!error) { - error = isError(reason) - ? reason - : new Error(msg); - next(error); - } - }); - - var res; - try { - res = def(resolve, reject); - } catch (e) { - reject(e); - } - if (res) { - if (typeof res.then === 'function') { - res.then(resolve, reject); - } else { - // new syntax in Vue 2.3 - var comp = res.component; - if (comp && typeof comp.then === 'function') { - comp.then(resolve, reject); - } - } - } - } - }); - - if (!hasAsync) { next(); } - } -} - -function flatMapComponents ( - matched, - fn -) { - return flatten(matched.map(function (m) { - return Object.keys(m.components).map(function (key) { return fn( - m.components[key], - m.instances[key], - m, key - ); }) - })) -} - -function flatten (arr) { - return Array.prototype.concat.apply([], arr) -} - -var hasSymbol = - typeof Symbol === 'function' && - typeof Symbol.toStringTag === 'symbol'; - -function isESModule (obj) { - return obj.__esModule || (hasSymbol && obj[Symbol.toStringTag] === 'Module') -} - -// in Webpack 2, require.ensure now also returns a Promise -// so the resolve/reject functions may get called an extra time -// if the user uses an arrow function shorthand that happens to -// return that Promise. -function once (fn) { - var called = false; - return function () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; - - if (called) { return } - called = true; - return fn.apply(this, args) - } -} - -/* */ - -var History = function History (router, base) { - this.router = router; - this.base = normalizeBase(base); - // start with a route object that stands for "nowhere" - this.current = START; - this.pending = null; - this.ready = false; - this.readyCbs = []; - this.readyErrorCbs = []; - this.errorCbs = []; -}; - -History.prototype.listen = function listen (cb) { - this.cb = cb; -}; - -History.prototype.onReady = function onReady (cb, errorCb) { - if (this.ready) { - cb(); - } else { - this.readyCbs.push(cb); - if (errorCb) { - this.readyErrorCbs.push(errorCb); - } - } -}; - -History.prototype.onError = function onError (errorCb) { - this.errorCbs.push(errorCb); -}; - -History.prototype.transitionTo = function transitionTo (location, onComplete, onAbort) { - var this$1 = this; - - var route = this.router.match(location, this.current); - this.confirmTransition(route, function () { - this$1.updateRoute(route); - onComplete && onComplete(route); - this$1.ensureURL(); - - // fire ready cbs once - if (!this$1.ready) { - this$1.ready = true; - this$1.readyCbs.forEach(function (cb) { cb(route); }); - } - }, function (err) { - if (onAbort) { - onAbort(err); - } - if (err && !this$1.ready) { - this$1.ready = true; - this$1.readyErrorCbs.forEach(function (cb) { cb(err); }); - } - }); -}; - -History.prototype.confirmTransition = function confirmTransition (route, onComplete, onAbort) { - var this$1 = this; - - var current = this.current; - var abort = function (err) { - if (isError(err)) { - if (this$1.errorCbs.length) { - this$1.errorCbs.forEach(function (cb) { cb(err); }); - } else { - warn(false, 'uncaught error during route navigation:'); - console.error(err); - } - } - onAbort && onAbort(err); - }; - 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() - } - - var ref = resolveQueue(this.current.matched, route.matched); - var updated = ref.updated; - var deactivated = ref.deactivated; - var activated = ref.activated; - - var queue = [].concat( - // in-component leave guards - extractLeaveGuards(deactivated), - // global before hooks - this.router.beforeHooks, - // in-component update hooks - extractUpdateHooks(updated), - // in-config enter guards - activated.map(function (m) { return m.beforeEnter; }), - // async components - resolveAsyncComponents(activated) - ); - - this.pending = route; - var iterator = function (hook, next) { - if (this$1.pending !== route) { - return abort() - } - try { - hook(route, current, function (to) { - if (to === false || isError(to)) { - // next(false) -> abort navigation, ensure current URL - this$1.ensureURL(true); - abort(to); - } else if ( - typeof to === 'string' || - (typeof to === 'object' && ( - typeof to.path === 'string' || - typeof to.name === 'string' - )) - ) { - // next('/') or next({ path: '/' }) -> redirect - abort(); - if (typeof to === 'object' && to.replace) { - this$1.replace(to); - } else { - this$1.push(to); - } - } else { - // confirm transition and pass on the value - next(to); - } - }); - } catch (e) { - abort(e); - } - }; - - runQueue(queue, iterator, function () { - var postEnterCbs = []; - var isValid = function () { return this$1.current === route; }; - // wait until async components are resolved before - // extracting in-component enter guards - var enterGuards = extractEnterGuards(activated, postEnterCbs, isValid); - var queue = enterGuards.concat(this$1.router.resolveHooks); - runQueue(queue, iterator, function () { - if (this$1.pending !== route) { - return abort() - } - this$1.pending = null; - onComplete(route); - if (this$1.router.app) { - this$1.router.app.$nextTick(function () { - postEnterCbs.forEach(function (cb) { cb(); }); - }); - } - }); - }); -}; - -History.prototype.updateRoute = function updateRoute (route) { - var prev = this.current; - this.current = route; - this.cb && this.cb(route); - this.router.afterHooks.forEach(function (hook) { - hook && hook(route, prev); - }); -}; - -function normalizeBase (base) { - if (!base) { - if (inBrowser) { - // respect tag - var baseEl = document.querySelector('base'); - base = (baseEl && baseEl.getAttribute('href')) || '/'; - // strip full URL origin - base = base.replace(/^https?:\/\/[^\/]+/, ''); - } else { - base = '/'; - } - } - // make sure there's the starting slash - if (base.charAt(0) !== '/') { - base = '/' + base; - } - // remove trailing slash - return base.replace(/\/$/, '') -} - -function resolveQueue ( - current, - next -) { - var i; - var max = Math.max(current.length, next.length); - for (i = 0; i < max; i++) { - if (current[i] !== next[i]) { - break - } - } - return { - updated: next.slice(0, i), - activated: next.slice(i), - deactivated: current.slice(i) - } -} - -function extractGuards ( - records, - name, - bind, - reverse -) { - var guards = flatMapComponents(records, function (def, instance, match, key) { - var guard = extractGuard(def, name); - if (guard) { - return Array.isArray(guard) - ? guard.map(function (guard) { return bind(guard, instance, match, key); }) - : bind(guard, instance, match, key) - } - }); - return flatten(reverse ? guards.reverse() : guards) -} - -function extractGuard ( - def, - key -) { - if (typeof def !== 'function') { - // extend now so that global mixins are applied. - def = _Vue.extend(def); - } - return def.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', function (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, function (cb) { - next(cb); - if (typeof cb === 'function') { - cbs.push(function () { - // #750 - // if a router-view is wrapped with an out-in transition, - // the instance may not have been registered at this time. - // we will need to poll for registration until current route - // is no longer valid. - poll(cb, match.instances, key, isValid); - }); - } - }) - } -} - -function poll ( - cb, // somehow flow cannot infer this is a function - instances, - key, - isValid -) { - if (instances[key]) { - cb(instances[key]); - } else if (isValid()) { - setTimeout(function () { - poll(cb, instances, key, isValid); - }, 16); - } -} - -/* */ - - -var HTML5History = (function (History$$1) { - function HTML5History (router, base) { - var this$1 = this; - - History$$1.call(this, router, base); - - var expectScroll = router.options.scrollBehavior; - - if (expectScroll) { - setupScroll(); - } - - var initLocation = getLocation(this.base); - window.addEventListener('popstate', function (e) { - var current = this$1.current; - - // Avoiding first `popstate` event dispatched in some browsers but first - // history route not updated since async guard at the same time. - var location = getLocation(this$1.base); - if (this$1.current === START && location === initLocation) { - return - } - - this$1.transitionTo(location, function (route) { - if (expectScroll) { - handleScroll(router, route, current, true); - } - }); - }); - } - - if ( History$$1 ) HTML5History.__proto__ = History$$1; - HTML5History.prototype = Object.create( History$$1 && History$$1.prototype ); - HTML5History.prototype.constructor = HTML5History; - - HTML5History.prototype.go = function go (n) { - window.history.go(n); - }; - - HTML5History.prototype.push = function push (location, onComplete, onAbort) { - var this$1 = this; - - var ref = this; - var fromRoute = ref.current; - this.transitionTo(location, function (route) { - pushState(cleanPath(this$1.base + route.fullPath)); - handleScroll(this$1.router, route, fromRoute, false); - onComplete && onComplete(route); - }, onAbort); - }; - - HTML5History.prototype.replace = function replace (location, onComplete, onAbort) { - var this$1 = this; - - var ref = this; - var fromRoute = ref.current; - this.transitionTo(location, function (route) { - replaceState(cleanPath(this$1.base + route.fullPath)); - handleScroll(this$1.router, route, fromRoute, false); - onComplete && onComplete(route); - }, onAbort); - }; - - HTML5History.prototype.ensureURL = function ensureURL (push) { - if (getLocation(this.base) !== this.current.fullPath) { - var current = cleanPath(this.base + this.current.fullPath); - push ? pushState(current) : replaceState(current); - } - }; - - HTML5History.prototype.getCurrentLocation = function getCurrentLocation () { - return getLocation(this.base) - }; - - return HTML5History; -}(History)); - -function getLocation (base) { - var path = window.location.pathname; - if (base && path.indexOf(base) === 0) { - path = path.slice(base.length); - } - return (path || '/') + window.location.search + window.location.hash -} - -/* */ - - -var HashHistory = (function (History$$1) { - function HashHistory (router, base, fallback) { - History$$1.call(this, router, base); - // check history fallback deeplinking - if (fallback && checkFallback(this.base)) { - return - } - ensureSlash(); - } - - if ( History$$1 ) HashHistory.__proto__ = History$$1; - HashHistory.prototype = Object.create( History$$1 && History$$1.prototype ); - HashHistory.prototype.constructor = HashHistory; - - // this is delayed until the app mounts - // to avoid the hashchange listener being fired too early - HashHistory.prototype.setupListeners = function setupListeners () { - var this$1 = this; - - var router = this.router; - var expectScroll = router.options.scrollBehavior; - var supportsScroll = supportsPushState && expectScroll; - - if (supportsScroll) { - setupScroll(); - } - - window.addEventListener(supportsPushState ? 'popstate' : 'hashchange', function () { - var current = this$1.current; - if (!ensureSlash()) { - return - } - this$1.transitionTo(getHash(), function (route) { - if (supportsScroll) { - handleScroll(this$1.router, route, current, true); - } - if (!supportsPushState) { - replaceHash(route.fullPath); - } - }); - }); - }; - - HashHistory.prototype.push = function push (location, onComplete, onAbort) { - var this$1 = this; - - var ref = this; - var fromRoute = ref.current; - this.transitionTo(location, function (route) { - pushHash(route.fullPath); - handleScroll(this$1.router, route, fromRoute, false); - onComplete && onComplete(route); - }, onAbort); - }; - - HashHistory.prototype.replace = function replace (location, onComplete, onAbort) { - var this$1 = this; - - var ref = this; - var fromRoute = ref.current; - this.transitionTo(location, function (route) { - replaceHash(route.fullPath); - handleScroll(this$1.router, route, fromRoute, false); - onComplete && onComplete(route); - }, onAbort); - }; - - HashHistory.prototype.go = function go (n) { - window.history.go(n); - }; - - HashHistory.prototype.ensureURL = function ensureURL (push) { - var current = this.current.fullPath; - if (getHash() !== current) { - push ? pushHash(current) : replaceHash(current); - } - }; - - HashHistory.prototype.getCurrentLocation = function getCurrentLocation () { - return getHash() - }; - - return HashHistory; -}(History)); - -function checkFallback (base) { - var location = getLocation(base); - if (!/^\/#/.test(location)) { - window.location.replace( - cleanPath(base + '/#' + location) - ); - return true - } -} - -function ensureSlash () { - var path = getHash(); - if (path.charAt(0) === '/') { - return true - } - replaceHash('/' + path); - return false -} - -function getHash () { - // We can't use window.location.hash here because it's not - // consistent across browsers - Firefox will pre-decode it! - var href = window.location.href; - var index = href.indexOf('#'); - return index === -1 ? '' : href.slice(index + 1) -} - -function getUrl (path) { - var href = window.location.href; - var i = href.indexOf('#'); - var base = i >= 0 ? href.slice(0, i) : href; - return (base + "#" + path) -} - -function pushHash (path) { - if (supportsPushState) { - pushState(getUrl(path)); - } else { - window.location.hash = path; - } -} - -function replaceHash (path) { - if (supportsPushState) { - replaceState(getUrl(path)); - } else { - window.location.replace(getUrl(path)); - } -} - -/* */ - - -var AbstractHistory = (function (History$$1) { - function AbstractHistory (router, base) { - History$$1.call(this, router, base); - this.stack = []; - this.index = -1; - } - - if ( History$$1 ) AbstractHistory.__proto__ = History$$1; - AbstractHistory.prototype = Object.create( History$$1 && History$$1.prototype ); - AbstractHistory.prototype.constructor = AbstractHistory; - - AbstractHistory.prototype.push = function push (location, onComplete, onAbort) { - var this$1 = this; - - this.transitionTo(location, function (route) { - this$1.stack = this$1.stack.slice(0, this$1.index + 1).concat(route); - this$1.index++; - onComplete && onComplete(route); - }, onAbort); - }; - - AbstractHistory.prototype.replace = function replace (location, onComplete, onAbort) { - var this$1 = this; - - this.transitionTo(location, function (route) { - this$1.stack = this$1.stack.slice(0, this$1.index).concat(route); - onComplete && onComplete(route); - }, onAbort); - }; - - AbstractHistory.prototype.go = function go (n) { - var this$1 = this; - - var targetIndex = this.index + n; - if (targetIndex < 0 || targetIndex >= this.stack.length) { - return - } - var route = this.stack[targetIndex]; - this.confirmTransition(route, function () { - this$1.index = targetIndex; - this$1.updateRoute(route); - }); - }; - - AbstractHistory.prototype.getCurrentLocation = function getCurrentLocation () { - var current = this.stack[this.stack.length - 1]; - return current ? current.fullPath : '/' - }; - - AbstractHistory.prototype.ensureURL = function ensureURL () { - // noop - }; - - return AbstractHistory; -}(History)); - -/* */ - -var VueRouter = function VueRouter (options) { - if ( options === void 0 ) options = {}; - - this.app = null; - this.apps = []; - this.options = options; - this.beforeHooks = []; - this.resolveHooks = []; - this.afterHooks = []; - this.matcher = createMatcher(options.routes || [], this); - - var mode = options.mode || 'hash'; - this.fallback = mode === 'history' && !supportsPushState && options.fallback !== false; - if (this.fallback) { - mode = 'hash'; - } - if (!inBrowser) { - mode = 'abstract'; - } - this.mode = mode; - - switch (mode) { - case 'history': - this.history = new HTML5History(this, options.base); - break - case 'hash': - this.history = new HashHistory(this, options.base, this.fallback); - break - case 'abstract': - this.history = new AbstractHistory(this, options.base); - break - default: - { - assert(false, ("invalid mode: " + mode)); - } - } -}; - -var prototypeAccessors = { currentRoute: { configurable: true } }; - -VueRouter.prototype.match = function match ( - raw, - current, - redirectedFrom -) { - return this.matcher.match(raw, current, redirectedFrom) -}; - -prototypeAccessors.currentRoute.get = function () { - return this.history && this.history.current -}; - -VueRouter.prototype.init = function init (app /* Vue component instance */) { - var this$1 = this; - - "development" !== 'production' && assert( - install.installed, - "not installed. Make sure to call `Vue.use(VueRouter)` " + - "before creating root instance." - ); - - this.apps.push(app); - - // main app already initialized. - if (this.app) { - return - } - - this.app = app; - - var history = this.history; - - if (history instanceof HTML5History) { - history.transitionTo(history.getCurrentLocation()); - } else if (history instanceof HashHistory) { - var setupHashListener = function () { - history.setupListeners(); - }; - history.transitionTo( - history.getCurrentLocation(), - setupHashListener, - setupHashListener - ); - } - - history.listen(function (route) { - this$1.apps.forEach(function (app) { - app._route = route; - }); - }); -}; - -VueRouter.prototype.beforeEach = function beforeEach (fn) { - return registerHook(this.beforeHooks, fn) -}; - -VueRouter.prototype.beforeResolve = function beforeResolve (fn) { - return registerHook(this.resolveHooks, fn) -}; - -VueRouter.prototype.afterEach = function afterEach (fn) { - return registerHook(this.afterHooks, fn) -}; - -VueRouter.prototype.onReady = function onReady (cb, errorCb) { - this.history.onReady(cb, errorCb); -}; - -VueRouter.prototype.onError = function onError (errorCb) { - this.history.onError(errorCb); -}; - -VueRouter.prototype.push = function push (location, onComplete, onAbort) { - this.history.push(location, onComplete, onAbort); -}; - -VueRouter.prototype.replace = function replace (location, onComplete, onAbort) { - this.history.replace(location, onComplete, onAbort); -}; - -VueRouter.prototype.go = function go (n) { - this.history.go(n); -}; - -VueRouter.prototype.back = function back () { - this.go(-1); -}; - -VueRouter.prototype.forward = function forward () { - this.go(1); -}; - -VueRouter.prototype.getMatchedComponents = function getMatchedComponents (to) { - var route = to - ? to.matched - ? to - : this.resolve(to).route - : this.currentRoute; - if (!route) { - return [] - } - return [].concat.apply([], route.matched.map(function (m) { - return Object.keys(m.components).map(function (key) { - return m.components[key] - }) - })) -}; - -VueRouter.prototype.resolve = function resolve ( - to, - current, - append -) { - var location = normalizeLocation( - to, - current || this.history.current, - append, - this - ); - var route = this.match(location, current); - var fullPath = route.redirectedFrom || route.fullPath; - var base = this.history.base; - var href = createHref(base, fullPath, this.mode); - return { - location: location, - route: route, - href: href, - // for backwards compat - normalizedTo: location, - resolved: route - } -}; - -VueRouter.prototype.addRoutes = function addRoutes (routes) { - this.matcher.addRoutes(routes); - if (this.history.current !== START) { - this.history.transitionTo(this.history.getCurrentLocation()); - } -}; - -Object.defineProperties( VueRouter.prototype, prototypeAccessors ); - -function registerHook (list, fn) { - list.push(fn); - return function () { - var i = list.indexOf(fn); - if (i > -1) { list.splice(i, 1); } - } -} - -function createHref (base, fullPath, mode) { - var path = mode === 'hash' ? '#' + fullPath : fullPath; - return base ? cleanPath(base + '/' + path) : path -} - -VueRouter.install = install; -VueRouter.version = '3.0.1'; - -if (inBrowser && window.Vue) { - window.Vue.use(VueRouter); -} - -return VueRouter; - -}))); diff --git a/static/js/vue.js b/static/js/vue.js deleted file mode 100644 index ef171b9..0000000 --- a/static/js/vue.js +++ /dev/null @@ -1,10947 +0,0 @@ -/*! - * Vue.js v2.5.17 - * (c) 2014-2018 Evan You - * Released under the MIT License. - */ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.Vue = factory()); -}(this, (function () { 'use strict'; - -/* */ - -var emptyObject = Object.freeze({}); - -// these helpers produces better vm code in JS engines due to their -// explicitness and function inlining -function isUndef (v) { - return v === undefined || v === null -} - -function isDef (v) { - return v !== undefined && v !== null -} - -function isTrue (v) { - return v === true -} - -function isFalse (v) { - return v === false -} - -/** - * Check if value is primitive - */ -function isPrimitive (value) { - return ( - typeof value === 'string' || - typeof value === 'number' || - // $flow-disable-line - typeof value === 'symbol' || - typeof value === 'boolean' - ) -} - -/** - * Quick object check - this is primarily used to tell - * Objects from primitive values when we know the value - * is a JSON-compliant type. - */ -function isObject (obj) { - return obj !== null && typeof obj === 'object' -} - -/** - * Get the raw type string of a value e.g. [object Object] - */ -var _toString = Object.prototype.toString; - -function toRawType (value) { - return _toString.call(value).slice(8, -1) -} - -/** - * Strict object type check. Only returns true - * for plain JavaScript objects. - */ -function isPlainObject (obj) { - return _toString.call(obj) === '[object Object]' -} - -function isRegExp (v) { - return _toString.call(v) === '[object RegExp]' -} - -/** - * Check if val is a valid array index. - */ -function isValidArrayIndex (val) { - var n = parseFloat(String(val)); - return n >= 0 && Math.floor(n) === n && isFinite(val) -} - -/** - * Convert a value to a string that is actually rendered. - */ -function toString (val) { - return val == null - ? '' - : typeof val === 'object' - ? JSON.stringify(val, null, 2) - : String(val) -} - -/** - * Convert a input value to a number for persistence. - * If the conversion fails, return original string. - */ -function toNumber (val) { - var n = parseFloat(val); - return isNaN(n) ? val : n -} - -/** - * Make a map and return a function for checking if a key - * is in that map. - */ -function makeMap ( - str, - expectsLowerCase -) { - var map = Object.create(null); - var list = str.split(','); - for (var i = 0; i < list.length; i++) { - map[list[i]] = true; - } - return expectsLowerCase - ? function (val) { return map[val.toLowerCase()]; } - : function (val) { return map[val]; } -} - -/** - * Check if a tag is a built-in tag. - */ -var isBuiltInTag = makeMap('slot,component', true); - -/** - * Check if a attribute is a reserved attribute. - */ -var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is'); - -/** - * Remove an item from an array - */ -function remove (arr, item) { - if (arr.length) { - var index = arr.indexOf(item); - if (index > -1) { - return arr.splice(index, 1) - } - } -} - -/** - * Check whether the object has the property. - */ -var hasOwnProperty = Object.prototype.hasOwnProperty; -function hasOwn (obj, key) { - return hasOwnProperty.call(obj, key) -} - -/** - * Create a cached version of a pure function. - */ -function cached (fn) { - var cache = Object.create(null); - return (function cachedFn (str) { - var hit = cache[str]; - return hit || (cache[str] = fn(str)) - }) -} - -/** - * Camelize a hyphen-delimited string. - */ -var camelizeRE = /-(\w)/g; -var camelize = cached(function (str) { - return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; }) -}); - -/** - * Capitalize a string. - */ -var capitalize = cached(function (str) { - return str.charAt(0).toUpperCase() + str.slice(1) -}); - -/** - * Hyphenate a camelCase string. - */ -var hyphenateRE = /\B([A-Z])/g; -var hyphenate = cached(function (str) { - return str.replace(hyphenateRE, '-$1').toLowerCase() -}); - -/** - * Simple bind polyfill for environments that do not support it... e.g. - * PhantomJS 1.x. Technically we don't need this anymore since native bind is - * now more performant in most browsers, but removing it would be breaking for - * code that was able to run in PhantomJS 1.x, so this must be kept for - * backwards compatibility. - */ - -/* istanbul ignore next */ -function polyfillBind (fn, ctx) { - function boundFn (a) { - var l = arguments.length; - return l - ? l > 1 - ? fn.apply(ctx, arguments) - : fn.call(ctx, a) - : fn.call(ctx) - } - - boundFn._length = fn.length; - return boundFn -} - -function nativeBind (fn, ctx) { - return fn.bind(ctx) -} - -var bind = Function.prototype.bind - ? nativeBind - : polyfillBind; - -/** - * Convert an Array-like object to a real Array. - */ -function toArray (list, start) { - start = start || 0; - var i = list.length - start; - var ret = new Array(i); - while (i--) { - ret[i] = list[i + start]; - } - return ret -} - -/** - * Mix properties into target object. - */ -function extend (to, _from) { - for (var key in _from) { - to[key] = _from[key]; - } - return to -} - -/** - * Merge an Array of Objects into a single Object. - */ -function toObject (arr) { - var res = {}; - for (var i = 0; i < arr.length; i++) { - if (arr[i]) { - extend(res, arr[i]); - } - } - return res -} - -/** - * Perform no operation. - * Stubbing args to make Flow happy without leaving useless transpiled code - * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/) - */ -function noop (a, b, c) {} - -/** - * Always return false. - */ -var no = function (a, b, c) { return false; }; - -/** - * Return same value - */ -var identity = function (_) { return _; }; - -/** - * Generate a static keys string from compiler modules. - */ -function genStaticKeys (modules) { - return modules.reduce(function (keys, m) { - return keys.concat(m.staticKeys || []) - }, []).join(',') -} - -/** - * Check if two values are loosely equal - that is, - * if they are plain objects, do they have the same shape? - */ -function looseEqual (a, b) { - if (a === b) { return true } - var isObjectA = isObject(a); - var isObjectB = isObject(b); - if (isObjectA && isObjectB) { - try { - var isArrayA = Array.isArray(a); - var isArrayB = Array.isArray(b); - if (isArrayA && isArrayB) { - return a.length === b.length && a.every(function (e, i) { - return looseEqual(e, b[i]) - }) - } else if (!isArrayA && !isArrayB) { - var keysA = Object.keys(a); - var keysB = Object.keys(b); - return keysA.length === keysB.length && keysA.every(function (key) { - return looseEqual(a[key], b[key]) - }) - } else { - /* istanbul ignore next */ - return false - } - } catch (e) { - /* istanbul ignore next */ - return false - } - } else if (!isObjectA && !isObjectB) { - return String(a) === String(b) - } else { - return false - } -} - -function looseIndexOf (arr, val) { - for (var i = 0; i < arr.length; i++) { - if (looseEqual(arr[i], val)) { return i } - } - return -1 -} - -/** - * Ensure a function is called only once. - */ -function once (fn) { - var called = false; - return function () { - if (!called) { - called = true; - fn.apply(this, arguments); - } - } -} - -var SSR_ATTR = 'data-server-rendered'; - -var ASSET_TYPES = [ - 'component', - 'directive', - 'filter' -]; - -var LIFECYCLE_HOOKS = [ - 'beforeCreate', - 'created', - 'beforeMount', - 'mounted', - 'beforeUpdate', - 'updated', - 'beforeDestroy', - 'destroyed', - 'activated', - 'deactivated', - 'errorCaptured' -]; - -/* */ - -var config = ({ - /** - * Option merge strategies (used in core/util/options) - */ - // $flow-disable-line - optionMergeStrategies: Object.create(null), - - /** - * Whether to suppress warnings. - */ - silent: false, - - /** - * Show production mode tip message on boot? - */ - productionTip: "development" !== 'production', - - /** - * Whether to enable devtools - */ - devtools: "development" !== 'production', - - /** - * Whether to record perf - */ - performance: false, - - /** - * Error handler for watcher errors - */ - errorHandler: null, - - /** - * Warn handler for watcher warns - */ - warnHandler: null, - - /** - * Ignore certain custom elements - */ - ignoredElements: [], - - /** - * Custom user key aliases for v-on - */ - // $flow-disable-line - keyCodes: Object.create(null), - - /** - * Check if a tag is reserved so that it cannot be registered as a - * component. This is platform-dependent and may be overwritten. - */ - isReservedTag: no, - - /** - * Check if an attribute is reserved so that it cannot be used as a component - * prop. This is platform-dependent and may be overwritten. - */ - isReservedAttr: no, - - /** - * Check if a tag is an unknown element. - * Platform-dependent. - */ - isUnknownElement: no, - - /** - * Get the namespace of an element - */ - getTagNamespace: noop, - - /** - * Parse the real tag name for the specific platform. - */ - parsePlatformTagName: identity, - - /** - * Check if an attribute must be bound using property, e.g. value - * Platform-dependent. - */ - mustUseProp: no, - - /** - * Exposed for legacy reasons - */ - _lifecycleHooks: LIFECYCLE_HOOKS -}) - -/* */ - -/** - * Check if a string starts with $ or _ - */ -function isReserved (str) { - var c = (str + '').charCodeAt(0); - return c === 0x24 || c === 0x5F -} - -/** - * Define a property. - */ -function def (obj, key, val, enumerable) { - Object.defineProperty(obj, key, { - value: val, - enumerable: !!enumerable, - writable: true, - configurable: true - }); -} - -/** - * Parse simple path. - */ -var bailRE = /[^\w.$]/; -function parsePath (path) { - if (bailRE.test(path)) { - return - } - var segments = path.split('.'); - return function (obj) { - for (var i = 0; i < segments.length; i++) { - if (!obj) { return } - obj = obj[segments[i]]; - } - return obj - } -} - -/* */ - -// can we use __proto__? -var hasProto = '__proto__' in {}; - -// Browser environment sniffing -var inBrowser = typeof window !== 'undefined'; -var inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform; -var weexPlatform = inWeex && WXEnvironment.platform.toLowerCase(); -var UA = inBrowser && window.navigator.userAgent.toLowerCase(); -var isIE = UA && /msie|trident/.test(UA); -var isIE9 = UA && UA.indexOf('msie 9.0') > 0; -var isEdge = UA && UA.indexOf('edge/') > 0; -var isAndroid = (UA && UA.indexOf('android') > 0) || (weexPlatform === 'android'); -var isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || (weexPlatform === 'ios'); -var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge; - -// Firefox has a "watch" function on Object.prototype... -var nativeWatch = ({}).watch; - -var supportsPassive = false; -if (inBrowser) { - try { - var opts = {}; - Object.defineProperty(opts, 'passive', ({ - get: function get () { - /* istanbul ignore next */ - supportsPassive = true; - } - })); // https://github.com/facebook/flow/issues/285 - window.addEventListener('test-passive', null, opts); - } catch (e) {} -} - -// this needs to be lazy-evaled because vue may be required before -// vue-server-renderer can set VUE_ENV -var _isServer; -var isServerRendering = function () { - if (_isServer === undefined) { - /* istanbul ignore if */ - if (!inBrowser && !inWeex && typeof global !== 'undefined') { - // detect presence of vue-server-renderer and avoid - // Webpack shimming the process - _isServer = global['process'].env.VUE_ENV === 'server'; - } else { - _isServer = false; - } - } - return _isServer -}; - -// detect devtools -var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__; - -/* istanbul ignore next */ -function isNative (Ctor) { - return typeof Ctor === 'function' && /native code/.test(Ctor.toString()) -} - -var hasSymbol = - typeof Symbol !== 'undefined' && isNative(Symbol) && - typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys); - -var _Set; -/* istanbul ignore if */ // $flow-disable-line -if (typeof Set !== 'undefined' && isNative(Set)) { - // use native Set when available. - _Set = Set; -} else { - // a non-standard Set polyfill that only works with primitive keys. - _Set = (function () { - function Set () { - this.set = Object.create(null); - } - Set.prototype.has = function has (key) { - return this.set[key] === true - }; - Set.prototype.add = function add (key) { - this.set[key] = true; - }; - Set.prototype.clear = function clear () { - this.set = Object.create(null); - }; - - return Set; - }()); -} - -/* */ - -var warn = noop; -var tip = noop; -var generateComponentTrace = (noop); // work around flow check -var formatComponentName = (noop); - -{ - var hasConsole = typeof console !== 'undefined'; - var classifyRE = /(?:^|[-_])(\w)/g; - var classify = function (str) { return str - .replace(classifyRE, function (c) { return c.toUpperCase(); }) - .replace(/[-_]/g, ''); }; - - warn = function (msg, vm) { - var trace = vm ? generateComponentTrace(vm) : ''; - - if (config.warnHandler) { - config.warnHandler.call(null, msg, vm, trace); - } else if (hasConsole && (!config.silent)) { - console.error(("[Vue warn]: " + msg + trace)); - } - }; - - tip = function (msg, vm) { - if (hasConsole && (!config.silent)) { - console.warn("[Vue tip]: " + msg + ( - vm ? generateComponentTrace(vm) : '' - )); - } - }; - - formatComponentName = function (vm, includeFile) { - if (vm.$root === vm) { - return '' - } - var options = typeof vm === 'function' && vm.cid != null - ? vm.options - : vm._isVue - ? vm.$options || vm.constructor.options - : vm || {}; - var name = options.name || options._componentTag; - var file = options.__file; - if (!name && file) { - var match = file.match(/([^/\\]+)\.vue$/); - name = match && match[1]; - } - - return ( - (name ? ("<" + (classify(name)) + ">") : "") + - (file && includeFile !== false ? (" at " + file) : '') - ) - }; - - var repeat = function (str, n) { - var res = ''; - while (n) { - if (n % 2 === 1) { res += str; } - if (n > 1) { str += str; } - n >>= 1; - } - return res - }; - - generateComponentTrace = function (vm) { - if (vm._isVue && vm.$parent) { - var tree = []; - var currentRecursiveSequence = 0; - while (vm) { - if (tree.length > 0) { - var last = tree[tree.length - 1]; - if (last.constructor === vm.constructor) { - currentRecursiveSequence++; - vm = vm.$parent; - continue - } else if (currentRecursiveSequence > 0) { - tree[tree.length - 1] = [last, currentRecursiveSequence]; - currentRecursiveSequence = 0; - } - } - tree.push(vm); - vm = vm.$parent; - } - return '\n\nfound in\n\n' + tree - .map(function (vm, i) { return ("" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm) - ? ((formatComponentName(vm[0])) + "... (" + (vm[1]) + " recursive calls)") - : formatComponentName(vm))); }) - .join('\n') - } else { - return ("\n\n(found in " + (formatComponentName(vm)) + ")") - } - }; -} - -/* */ - - -var uid = 0; - -/** - * A dep is an observable that can have multiple - * directives subscribing to it. - */ -var Dep = function Dep () { - this.id = uid++; - this.subs = []; -}; - -Dep.prototype.addSub = function addSub (sub) { - this.subs.push(sub); -}; - -Dep.prototype.removeSub = function removeSub (sub) { - remove(this.subs, sub); -}; - -Dep.prototype.depend = function depend () { - if (Dep.target) { - Dep.target.addDep(this); - } -}; - -Dep.prototype.notify = function notify () { - // stabilize the subscriber list first - var subs = this.subs.slice(); - for (var i = 0, l = subs.length; i < l; i++) { - subs[i].update(); - } -}; - -// the current target watcher being evaluated. -// this is globally unique because there could be only one -// watcher being evaluated at any time. -Dep.target = null; -var targetStack = []; - -function pushTarget (_target) { - if (Dep.target) { targetStack.push(Dep.target); } - Dep.target = _target; -} - -function popTarget () { - Dep.target = targetStack.pop(); -} - -/* */ - -var VNode = function VNode ( - tag, - data, - children, - text, - elm, - context, - componentOptions, - asyncFactory -) { - this.tag = tag; - this.data = data; - this.children = children; - this.text = text; - this.elm = elm; - this.ns = undefined; - this.context = context; - this.fnContext = undefined; - this.fnOptions = undefined; - this.fnScopeId = undefined; - this.key = data && data.key; - this.componentOptions = componentOptions; - this.componentInstance = undefined; - this.parent = undefined; - this.raw = false; - this.isStatic = false; - this.isRootInsert = true; - this.isComment = false; - this.isCloned = false; - this.isOnce = false; - this.asyncFactory = asyncFactory; - this.asyncMeta = undefined; - this.isAsyncPlaceholder = false; -}; - -var prototypeAccessors = { child: { configurable: true } }; - -// DEPRECATED: alias for componentInstance for backwards compat. -/* istanbul ignore next */ -prototypeAccessors.child.get = function () { - return this.componentInstance -}; - -Object.defineProperties( VNode.prototype, prototypeAccessors ); - -var createEmptyVNode = function (text) { - if ( text === void 0 ) text = ''; - - var node = new VNode(); - node.text = text; - node.isComment = true; - return node -}; - -function createTextVNode (val) { - return new VNode(undefined, undefined, undefined, String(val)) -} - -// optimized shallow clone -// used for static nodes and slot nodes because they may be reused across -// multiple renders, cloning them avoids errors when DOM manipulations rely -// on their elm reference. -function cloneVNode (vnode) { - var cloned = new VNode( - vnode.tag, - vnode.data, - vnode.children, - vnode.text, - vnode.elm, - vnode.context, - vnode.componentOptions, - vnode.asyncFactory - ); - cloned.ns = vnode.ns; - cloned.isStatic = vnode.isStatic; - cloned.key = vnode.key; - cloned.isComment = vnode.isComment; - cloned.fnContext = vnode.fnContext; - cloned.fnOptions = vnode.fnOptions; - cloned.fnScopeId = vnode.fnScopeId; - cloned.isCloned = true; - return cloned -} - -/* - * not type checking this file because flow doesn't play well with - * dynamically accessing methods on Array prototype - */ - -var arrayProto = Array.prototype; -var arrayMethods = Object.create(arrayProto); - -var methodsToPatch = [ - 'push', - 'pop', - 'shift', - 'unshift', - 'splice', - 'sort', - 'reverse' -]; - -/** - * Intercept mutating methods and emit events - */ -methodsToPatch.forEach(function (method) { - // cache original method - var original = arrayProto[method]; - def(arrayMethods, method, function mutator () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; - - var result = original.apply(this, args); - var ob = this.__ob__; - var inserted; - switch (method) { - case 'push': - case 'unshift': - inserted = args; - break - case 'splice': - inserted = args.slice(2); - break - } - if (inserted) { ob.observeArray(inserted); } - // notify change - ob.dep.notify(); - return result - }); -}); - -/* */ - -var arrayKeys = Object.getOwnPropertyNames(arrayMethods); - -/** - * In some cases we may want to disable observation inside a component's - * update computation. - */ -var shouldObserve = true; - -function toggleObserving (value) { - shouldObserve = value; -} - -/** - * Observer class that is attached to each observed - * object. Once attached, the observer converts the target - * object's property keys into getter/setters that - * collect dependencies and dispatch updates. - */ -var Observer = function Observer (value) { - this.value = value; - this.dep = new Dep(); - this.vmCount = 0; - def(value, '__ob__', this); - if (Array.isArray(value)) { - var augment = hasProto - ? protoAugment - : copyAugment; - augment(value, arrayMethods, arrayKeys); - this.observeArray(value); - } else { - this.walk(value); - } -}; - -/** - * Walk through each property and convert them into - * getter/setters. This method should only be called when - * value type is Object. - */ -Observer.prototype.walk = function walk (obj) { - var keys = Object.keys(obj); - for (var i = 0; i < keys.length; i++) { - defineReactive(obj, keys[i]); - } -}; - -/** - * Observe a list of Array items. - */ -Observer.prototype.observeArray = function observeArray (items) { - for (var i = 0, l = items.length; i < l; i++) { - observe(items[i]); - } -}; - -// helpers - -/** - * Augment an target Object or Array by intercepting - * the prototype chain using __proto__ - */ -function protoAugment (target, src, keys) { - /* eslint-disable no-proto */ - target.__proto__ = src; - /* eslint-enable no-proto */ -} - -/** - * Augment an target Object or Array by defining - * hidden properties. - */ -/* istanbul ignore next */ -function copyAugment (target, src, keys) { - for (var i = 0, l = keys.length; i < l; i++) { - var key = keys[i]; - def(target, key, src[key]); - } -} - -/** - * Attempt to create an observer instance for a value, - * returns the new observer if successfully observed, - * or the existing observer if the value already has one. - */ -function observe (value, asRootData) { - if (!isObject(value) || value instanceof VNode) { - return - } - var ob; - if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) { - ob = value.__ob__; - } else if ( - shouldObserve && - !isServerRendering() && - (Array.isArray(value) || isPlainObject(value)) && - Object.isExtensible(value) && - !value._isVue - ) { - ob = new Observer(value); - } - if (asRootData && ob) { - ob.vmCount++; - } - return ob -} - -/** - * Define a reactive property on an Object. - */ -function defineReactive ( - obj, - key, - val, - customSetter, - shallow -) { - var dep = new Dep(); - - var property = Object.getOwnPropertyDescriptor(obj, key); - if (property && property.configurable === false) { - return - } - - // cater for pre-defined getter/setters - var getter = property && property.get; - if (!getter && arguments.length === 2) { - val = obj[key]; - } - var setter = property && property.set; - - var childOb = !shallow && observe(val); - Object.defineProperty(obj, key, { - enumerable: true, - configurable: true, - get: function reactiveGetter () { - var value = getter ? getter.call(obj) : val; - if (Dep.target) { - dep.depend(); - if (childOb) { - childOb.dep.depend(); - if (Array.isArray(value)) { - dependArray(value); - } - } - } - return value - }, - set: function reactiveSetter (newVal) { - var value = getter ? getter.call(obj) : val; - /* eslint-disable no-self-compare */ - if (newVal === value || (newVal !== newVal && value !== value)) { - return - } - /* eslint-enable no-self-compare */ - if ("development" !== 'production' && customSetter) { - customSetter(); - } - if (setter) { - setter.call(obj, newVal); - } else { - val = newVal; - } - childOb = !shallow && observe(newVal); - dep.notify(); - } - }); -} - -/** - * Set a property on an object. Adds the new property and - * triggers change notification if the property doesn't - * already exist. - */ -function set (target, key, val) { - if ("development" !== 'production' && - (isUndef(target) || isPrimitive(target)) - ) { - warn(("Cannot set reactive property on undefined, null, or primitive value: " + ((target)))); - } - if (Array.isArray(target) && isValidArrayIndex(key)) { - target.length = Math.max(target.length, key); - target.splice(key, 1, val); - return val - } - if (key in target && !(key in Object.prototype)) { - target[key] = val; - return val - } - var ob = (target).__ob__; - if (target._isVue || (ob && ob.vmCount)) { - "development" !== 'production' && warn( - 'Avoid adding reactive properties to a Vue instance or its root $data ' + - 'at runtime - declare it upfront in the data option.' - ); - return val - } - if (!ob) { - target[key] = val; - return val - } - defineReactive(ob.value, key, val); - ob.dep.notify(); - return val -} - -/** - * Delete a property and trigger change if necessary. - */ -function del (target, key) { - if ("development" !== 'production' && - (isUndef(target) || isPrimitive(target)) - ) { - warn(("Cannot delete reactive property on undefined, null, or primitive value: " + ((target)))); - } - if (Array.isArray(target) && isValidArrayIndex(key)) { - target.splice(key, 1); - return - } - var ob = (target).__ob__; - if (target._isVue || (ob && ob.vmCount)) { - "development" !== 'production' && warn( - 'Avoid deleting properties on a Vue instance or its root $data ' + - '- just set it to null.' - ); - return - } - if (!hasOwn(target, key)) { - return - } - delete target[key]; - if (!ob) { - return - } - ob.dep.notify(); -} - -/** - * Collect dependencies on array elements when the array is touched, since - * we cannot intercept array element access like property getters. - */ -function dependArray (value) { - for (var e = (void 0), i = 0, l = value.length; i < l; i++) { - e = value[i]; - e && e.__ob__ && e.__ob__.dep.depend(); - if (Array.isArray(e)) { - dependArray(e); - } - } -} - -/* */ - -/** - * Option overwriting strategies are functions that handle - * how to merge a parent option value and a child option - * value into the final value. - */ -var strats = config.optionMergeStrategies; - -/** - * Options with restrictions - */ -{ - strats.el = strats.propsData = function (parent, child, vm, key) { - if (!vm) { - warn( - "option \"" + key + "\" can only be used during instance " + - 'creation with the `new` keyword.' - ); - } - return defaultStrat(parent, child) - }; -} - -/** - * Helper that recursively merges two data objects together. - */ -function mergeData (to, from) { - if (!from) { return to } - var key, toVal, fromVal; - var keys = Object.keys(from); - for (var i = 0; i < keys.length; i++) { - key = keys[i]; - toVal = to[key]; - fromVal = from[key]; - if (!hasOwn(to, key)) { - set(to, key, fromVal); - } else if (isPlainObject(toVal) && isPlainObject(fromVal)) { - mergeData(toVal, fromVal); - } - } - return to -} - -/** - * Data - */ -function mergeDataOrFn ( - parentVal, - childVal, - vm -) { - if (!vm) { - // in a Vue.extend merge, both should be functions - if (!childVal) { - return parentVal - } - if (!parentVal) { - return childVal - } - // when parentVal & childVal are both present, - // we need to return a function that returns the - // merged result of both functions... no need to - // check if parentVal is a function here because - // it has to be a function to pass previous merges. - return function mergedDataFn () { - return mergeData( - typeof childVal === 'function' ? childVal.call(this, this) : childVal, - typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal - ) - } - } else { - return function mergedInstanceDataFn () { - // instance merge - var instanceData = typeof childVal === 'function' - ? childVal.call(vm, vm) - : childVal; - var defaultData = typeof parentVal === 'function' - ? parentVal.call(vm, vm) - : parentVal; - if (instanceData) { - return mergeData(instanceData, defaultData) - } else { - return defaultData - } - } - } -} - -strats.data = function ( - parentVal, - childVal, - vm -) { - if (!vm) { - if (childVal && typeof childVal !== 'function') { - "development" !== 'production' && warn( - 'The "data" option should be a function ' + - 'that returns a per-instance value in component ' + - 'definitions.', - vm - ); - - return parentVal - } - return mergeDataOrFn(parentVal, childVal) - } - - return mergeDataOrFn(parentVal, childVal, vm) -}; - -/** - * Hooks and props are merged as arrays. - */ -function mergeHook ( - parentVal, - childVal -) { - return childVal - ? parentVal - ? parentVal.concat(childVal) - : Array.isArray(childVal) - ? childVal - : [childVal] - : parentVal -} - -LIFECYCLE_HOOKS.forEach(function (hook) { - strats[hook] = mergeHook; -}); - -/** - * Assets - * - * When a vm is present (instance creation), we need to do - * a three-way merge between constructor options, instance - * options and parent options. - */ -function mergeAssets ( - parentVal, - childVal, - vm, - key -) { - var res = Object.create(parentVal || null); - if (childVal) { - "development" !== 'production' && assertObjectType(key, childVal, vm); - return extend(res, childVal) - } else { - return res - } -} - -ASSET_TYPES.forEach(function (type) { - strats[type + 's'] = mergeAssets; -}); - -/** - * Watchers. - * - * Watchers hashes should not overwrite one - * another, so we merge them as arrays. - */ -strats.watch = function ( - parentVal, - childVal, - vm, - key -) { - // work around Firefox's Object.prototype.watch... - if (parentVal === nativeWatch) { parentVal = undefined; } - if (childVal === nativeWatch) { childVal = undefined; } - /* istanbul ignore if */ - if (!childVal) { return Object.create(parentVal || null) } - { - assertObjectType(key, childVal, vm); - } - if (!parentVal) { return childVal } - var ret = {}; - extend(ret, parentVal); - for (var key$1 in childVal) { - var parent = ret[key$1]; - var child = childVal[key$1]; - if (parent && !Array.isArray(parent)) { - parent = [parent]; - } - ret[key$1] = parent - ? parent.concat(child) - : Array.isArray(child) ? child : [child]; - } - return ret -}; - -/** - * Other object hashes. - */ -strats.props = -strats.methods = -strats.inject = -strats.computed = function ( - parentVal, - childVal, - vm, - key -) { - if (childVal && "development" !== 'production') { - assertObjectType(key, childVal, vm); - } - if (!parentVal) { return childVal } - var ret = Object.create(null); - extend(ret, parentVal); - if (childVal) { extend(ret, childVal); } - return ret -}; -strats.provide = mergeDataOrFn; - -/** - * Default strategy. - */ -var defaultStrat = function (parentVal, childVal) { - return childVal === undefined - ? parentVal - : childVal -}; - -/** - * Validate component names - */ -function checkComponents (options) { - for (var key in options.components) { - validateComponentName(key); - } -} - -function validateComponentName (name) { - if (!/^[a-zA-Z][\w-]*$/.test(name)) { - warn( - 'Invalid component name: "' + name + '". Component names ' + - 'can only contain alphanumeric characters and the hyphen, ' + - 'and must start with a letter.' - ); - } - if (isBuiltInTag(name) || config.isReservedTag(name)) { - warn( - 'Do not use built-in or reserved HTML elements as component ' + - 'id: ' + name - ); - } -} - -/** - * Ensure all props option syntax are normalized into the - * Object-based format. - */ -function normalizeProps (options, vm) { - var props = options.props; - if (!props) { return } - var res = {}; - var i, val, name; - if (Array.isArray(props)) { - i = props.length; - while (i--) { - val = props[i]; - if (typeof val === 'string') { - name = camelize(val); - res[name] = { type: null }; - } else { - warn('props must be strings when using array syntax.'); - } - } - } else if (isPlainObject(props)) { - for (var key in props) { - val = props[key]; - name = camelize(key); - res[name] = isPlainObject(val) - ? val - : { type: val }; - } - } else { - warn( - "Invalid value for option \"props\": expected an Array or an Object, " + - "but got " + (toRawType(props)) + ".", - vm - ); - } - options.props = res; -} - -/** - * Normalize all injections into Object-based format - */ -function normalizeInject (options, vm) { - var inject = options.inject; - if (!inject) { return } - var normalized = options.inject = {}; - if (Array.isArray(inject)) { - for (var i = 0; i < inject.length; i++) { - normalized[inject[i]] = { from: inject[i] }; - } - } else if (isPlainObject(inject)) { - for (var key in inject) { - var val = inject[key]; - normalized[key] = isPlainObject(val) - ? extend({ from: key }, val) - : { from: val }; - } - } else { - warn( - "Invalid value for option \"inject\": expected an Array or an Object, " + - "but got " + (toRawType(inject)) + ".", - vm - ); - } -} - -/** - * Normalize raw function directives into object format. - */ -function normalizeDirectives (options) { - var dirs = options.directives; - if (dirs) { - for (var key in dirs) { - var def = dirs[key]; - if (typeof def === 'function') { - dirs[key] = { bind: def, update: def }; - } - } - } -} - -function assertObjectType (name, value, vm) { - if (!isPlainObject(value)) { - warn( - "Invalid value for option \"" + name + "\": expected an Object, " + - "but got " + (toRawType(value)) + ".", - vm - ); - } -} - -/** - * Merge two option objects into a new one. - * Core utility used in both instantiation and inheritance. - */ -function mergeOptions ( - parent, - child, - vm -) { - { - checkComponents(child); - } - - if (typeof child === 'function') { - child = child.options; - } - - normalizeProps(child, vm); - normalizeInject(child, vm); - normalizeDirectives(child); - var extendsFrom = child.extends; - if (extendsFrom) { - parent = mergeOptions(parent, extendsFrom, vm); - } - if (child.mixins) { - for (var i = 0, l = child.mixins.length; i < l; i++) { - parent = mergeOptions(parent, child.mixins[i], vm); - } - } - var options = {}; - var key; - for (key in parent) { - mergeField(key); - } - for (key in child) { - if (!hasOwn(parent, key)) { - mergeField(key); - } - } - function mergeField (key) { - var strat = strats[key] || defaultStrat; - options[key] = strat(parent[key], child[key], vm, key); - } - return options -} - -/** - * Resolve an asset. - * This function is used because child instances need access - * to assets defined in its ancestor chain. - */ -function resolveAsset ( - options, - type, - id, - warnMissing -) { - /* istanbul ignore if */ - if (typeof id !== 'string') { - return - } - var assets = options[type]; - // check local registration variations first - if (hasOwn(assets, id)) { return assets[id] } - var camelizedId = camelize(id); - if (hasOwn(assets, camelizedId)) { return assets[camelizedId] } - var PascalCaseId = capitalize(camelizedId); - if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] } - // fallback to prototype chain - var res = assets[id] || assets[camelizedId] || assets[PascalCaseId]; - if ("development" !== 'production' && warnMissing && !res) { - warn( - 'Failed to resolve ' + type.slice(0, -1) + ': ' + id, - options - ); - } - return res -} - -/* */ - -function validateProp ( - key, - propOptions, - propsData, - vm -) { - var prop = propOptions[key]; - var absent = !hasOwn(propsData, key); - var value = propsData[key]; - // boolean casting - var booleanIndex = getTypeIndex(Boolean, prop.type); - if (booleanIndex > -1) { - if (absent && !hasOwn(prop, 'default')) { - value = false; - } else if (value === '' || value === hyphenate(key)) { - // only cast empty string / same name to boolean if - // boolean has higher priority - var stringIndex = getTypeIndex(String, prop.type); - if (stringIndex < 0 || booleanIndex < stringIndex) { - value = true; - } - } - } - // check default value - if (value === undefined) { - value = getPropDefaultValue(vm, prop, key); - // since the default value is a fresh copy, - // make sure to observe it. - var prevShouldObserve = shouldObserve; - toggleObserving(true); - observe(value); - toggleObserving(prevShouldObserve); - } - { - assertProp(prop, key, value, vm, absent); - } - return value -} - -/** - * Get the default value of a prop. - */ -function getPropDefaultValue (vm, prop, key) { - // no default, return undefined - if (!hasOwn(prop, 'default')) { - return undefined - } - var def = prop.default; - // warn against non-factory defaults for Object & Array - if ("development" !== 'production' && isObject(def)) { - warn( - 'Invalid default value for prop "' + key + '": ' + - 'Props with type Object/Array must use a factory function ' + - 'to return the default value.', - vm - ); - } - // the raw prop value was also undefined from previous render, - // return previous default value to avoid unnecessary watcher trigger - if (vm && vm.$options.propsData && - vm.$options.propsData[key] === undefined && - vm._props[key] !== undefined - ) { - return vm._props[key] - } - // call factory function for non-Function types - // a value is Function if its prototype is function even across different execution context - return typeof def === 'function' && getType(prop.type) !== 'Function' - ? def.call(vm) - : def -} - -/** - * Assert whether a prop is valid. - */ -function assertProp ( - prop, - name, - value, - vm, - absent -) { - if (prop.required && absent) { - warn( - 'Missing required prop: "' + name + '"', - vm - ); - return - } - if (value == null && !prop.required) { - return - } - var type = prop.type; - var valid = !type || type === true; - var expectedTypes = []; - if (type) { - if (!Array.isArray(type)) { - type = [type]; - } - for (var i = 0; i < type.length && !valid; i++) { - var assertedType = assertType(value, type[i]); - expectedTypes.push(assertedType.expectedType || ''); - valid = assertedType.valid; - } - } - if (!valid) { - warn( - "Invalid prop: type check failed for prop \"" + name + "\"." + - " Expected " + (expectedTypes.map(capitalize).join(', ')) + - ", got " + (toRawType(value)) + ".", - vm - ); - return - } - var validator = prop.validator; - if (validator) { - if (!validator(value)) { - warn( - 'Invalid prop: custom validator check failed for prop "' + name + '".', - vm - ); - } - } -} - -var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/; - -function assertType (value, type) { - var valid; - var expectedType = getType(type); - if (simpleCheckRE.test(expectedType)) { - var t = typeof value; - valid = t === expectedType.toLowerCase(); - // for primitive wrapper objects - if (!valid && t === 'object') { - valid = value instanceof type; - } - } else if (expectedType === 'Object') { - valid = isPlainObject(value); - } else if (expectedType === 'Array') { - valid = Array.isArray(value); - } else { - valid = value instanceof type; - } - return { - valid: valid, - expectedType: expectedType - } -} - -/** - * Use function string name to check built-in types, - * because a simple equality check will fail when running - * across different vms / iframes. - */ -function getType (fn) { - var match = fn && fn.toString().match(/^\s*function (\w+)/); - return match ? match[1] : '' -} - -function isSameType (a, b) { - return getType(a) === getType(b) -} - -function getTypeIndex (type, expectedTypes) { - if (!Array.isArray(expectedTypes)) { - return isSameType(expectedTypes, type) ? 0 : -1 - } - for (var i = 0, len = expectedTypes.length; i < len; i++) { - if (isSameType(expectedTypes[i], type)) { - return i - } - } - return -1 -} - -/* */ - -function handleError (err, vm, info) { - if (vm) { - var cur = vm; - while ((cur = cur.$parent)) { - var hooks = cur.$options.errorCaptured; - if (hooks) { - for (var i = 0; i < hooks.length; i++) { - try { - var capture = hooks[i].call(cur, err, vm, info) === false; - if (capture) { return } - } catch (e) { - globalHandleError(e, cur, 'errorCaptured hook'); - } - } - } - } - } - globalHandleError(err, vm, info); -} - -function globalHandleError (err, vm, info) { - if (config.errorHandler) { - try { - return config.errorHandler.call(null, err, vm, info) - } catch (e) { - logError(e, null, 'config.errorHandler'); - } - } - logError(err, vm, info); -} - -function logError (err, vm, info) { - { - warn(("Error in " + info + ": \"" + (err.toString()) + "\""), vm); - } - /* istanbul ignore else */ - if ((inBrowser || inWeex) && typeof console !== 'undefined') { - console.error(err); - } else { - throw err - } -} - -/* */ -/* globals MessageChannel */ - -var callbacks = []; -var pending = false; - -function flushCallbacks () { - pending = false; - var copies = callbacks.slice(0); - callbacks.length = 0; - for (var i = 0; i < copies.length; i++) { - copies[i](); - } -} - -// Here we have async deferring wrappers using both microtasks and (macro) tasks. -// In < 2.4 we used microtasks everywhere, but there are some scenarios where -// microtasks have too high a priority and fire in between supposedly -// sequential events (e.g. #4521, #6690) or even between bubbling of the same -// event (#6566). However, using (macro) tasks everywhere also has subtle problems -// when state is changed right before repaint (e.g. #6813, out-in transitions). -// Here we use microtask by default, but expose a way to force (macro) task when -// needed (e.g. in event handlers attached by v-on). -var microTimerFunc; -var macroTimerFunc; -var useMacroTask = false; - -// Determine (macro) task defer implementation. -// Technically setImmediate should be the ideal choice, but it's only available -// in IE. The only polyfill that consistently queues the callback after all DOM -// events triggered in the same loop is by using MessageChannel. -/* istanbul ignore if */ -if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) { - macroTimerFunc = function () { - setImmediate(flushCallbacks); - }; -} else if (typeof MessageChannel !== 'undefined' && ( - isNative(MessageChannel) || - // PhantomJS - MessageChannel.toString() === '[object MessageChannelConstructor]' -)) { - var channel = new MessageChannel(); - var port = channel.port2; - channel.port1.onmessage = flushCallbacks; - macroTimerFunc = function () { - port.postMessage(1); - }; -} else { - /* istanbul ignore next */ - macroTimerFunc = function () { - setTimeout(flushCallbacks, 0); - }; -} - -// Determine microtask defer implementation. -/* istanbul ignore next, $flow-disable-line */ -if (typeof Promise !== 'undefined' && isNative(Promise)) { - var p = Promise.resolve(); - microTimerFunc = function () { - p.then(flushCallbacks); - // in problematic UIWebViews, Promise.then doesn't completely break, but - // it can get stuck in a weird state where callbacks are pushed into the - // microtask queue but the queue isn't being flushed, until the browser - // needs to do some other work, e.g. handle a timer. Therefore we can - // "force" the microtask queue to be flushed by adding an empty timer. - if (isIOS) { setTimeout(noop); } - }; -} else { - // fallback to macro - microTimerFunc = macroTimerFunc; -} - -/** - * Wrap a function so that if any code inside triggers state change, - * the changes are queued using a (macro) task instead of a microtask. - */ -function withMacroTask (fn) { - return fn._withTask || (fn._withTask = function () { - useMacroTask = true; - var res = fn.apply(null, arguments); - useMacroTask = false; - return res - }) -} - -function nextTick (cb, ctx) { - var _resolve; - callbacks.push(function () { - if (cb) { - try { - cb.call(ctx); - } catch (e) { - handleError(e, ctx, 'nextTick'); - } - } else if (_resolve) { - _resolve(ctx); - } - }); - if (!pending) { - pending = true; - if (useMacroTask) { - macroTimerFunc(); - } else { - microTimerFunc(); - } - } - // $flow-disable-line - if (!cb && typeof Promise !== 'undefined') { - return new Promise(function (resolve) { - _resolve = resolve; - }) - } -} - -/* */ - -var mark; -var measure; - -{ - var perf = inBrowser && window.performance; - /* istanbul ignore if */ - if ( - perf && - perf.mark && - perf.measure && - perf.clearMarks && - perf.clearMeasures - ) { - mark = function (tag) { return perf.mark(tag); }; - measure = function (name, startTag, endTag) { - perf.measure(name, startTag, endTag); - perf.clearMarks(startTag); - perf.clearMarks(endTag); - perf.clearMeasures(name); - }; - } -} - -/* not type checking this file because flow doesn't play well with Proxy */ - -var initProxy; - -{ - var allowedGlobals = makeMap( - 'Infinity,undefined,NaN,isFinite,isNaN,' + - 'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' + - 'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' + - 'require' // for Webpack/Browserify - ); - - var warnNonPresent = function (target, key) { - warn( - "Property or method \"" + key + "\" is not defined on the instance but " + - 'referenced during render. Make sure that this property is reactive, ' + - 'either in the data option, or for class-based components, by ' + - 'initializing the property. ' + - 'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.', - target - ); - }; - - var hasProxy = - typeof Proxy !== 'undefined' && isNative(Proxy); - - if (hasProxy) { - var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact'); - config.keyCodes = new Proxy(config.keyCodes, { - set: function set (target, key, value) { - if (isBuiltInModifier(key)) { - warn(("Avoid overwriting built-in modifier in config.keyCodes: ." + key)); - return false - } else { - target[key] = value; - return true - } - } - }); - } - - var hasHandler = { - has: function has (target, key) { - var has = key in target; - var isAllowed = allowedGlobals(key) || key.charAt(0) === '_'; - if (!has && !isAllowed) { - warnNonPresent(target, key); - } - return has || !isAllowed - } - }; - - var getHandler = { - get: function get (target, key) { - if (typeof key === 'string' && !(key in target)) { - warnNonPresent(target, key); - } - return target[key] - } - }; - - initProxy = function initProxy (vm) { - if (hasProxy) { - // determine which proxy handler to use - var options = vm.$options; - var handlers = options.render && options.render._withStripped - ? getHandler - : hasHandler; - vm._renderProxy = new Proxy(vm, handlers); - } else { - vm._renderProxy = vm; - } - }; -} - -/* */ - -var seenObjects = new _Set(); - -/** - * Recursively traverse an object to evoke all converted - * getters, so that every nested property inside the object - * is collected as a "deep" dependency. - */ -function traverse (val) { - _traverse(val, seenObjects); - seenObjects.clear(); -} - -function _traverse (val, seen) { - var i, keys; - var isA = Array.isArray(val); - if ((!isA && !isObject(val)) || Object.isFrozen(val) || val instanceof VNode) { - return - } - if (val.__ob__) { - var depId = val.__ob__.dep.id; - if (seen.has(depId)) { - return - } - seen.add(depId); - } - if (isA) { - i = val.length; - while (i--) { _traverse(val[i], seen); } - } else { - keys = Object.keys(val); - i = keys.length; - while (i--) { _traverse(val[keys[i]], seen); } - } -} - -/* */ - -var normalizeEvent = cached(function (name) { - var passive = name.charAt(0) === '&'; - name = passive ? name.slice(1) : name; - var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first - name = once$$1 ? name.slice(1) : name; - var capture = name.charAt(0) === '!'; - name = capture ? name.slice(1) : name; - return { - name: name, - once: once$$1, - capture: capture, - passive: passive - } -}); - -function createFnInvoker (fns) { - function invoker () { - var arguments$1 = arguments; - - var fns = invoker.fns; - if (Array.isArray(fns)) { - var cloned = fns.slice(); - for (var i = 0; i < cloned.length; i++) { - cloned[i].apply(null, arguments$1); - } - } else { - // return handler return value for single handlers - return fns.apply(null, arguments) - } - } - invoker.fns = fns; - return invoker -} - -function updateListeners ( - on, - oldOn, - add, - remove$$1, - vm -) { - var name, def, cur, old, event; - for (name in on) { - def = cur = on[name]; - old = oldOn[name]; - event = normalizeEvent(name); - /* istanbul ignore if */ - if (isUndef(cur)) { - "development" !== 'production' && warn( - "Invalid handler for event \"" + (event.name) + "\": got " + String(cur), - vm - ); - } else if (isUndef(old)) { - if (isUndef(cur.fns)) { - cur = on[name] = createFnInvoker(cur); - } - add(event.name, cur, event.once, event.capture, event.passive, event.params); - } else if (cur !== old) { - old.fns = cur; - on[name] = old; - } - } - for (name in oldOn) { - if (isUndef(on[name])) { - event = normalizeEvent(name); - remove$$1(event.name, oldOn[name], event.capture); - } - } -} - -/* */ - -function mergeVNodeHook (def, hookKey, hook) { - if (def instanceof VNode) { - def = def.data.hook || (def.data.hook = {}); - } - var invoker; - var oldHook = def[hookKey]; - - function wrappedHook () { - hook.apply(this, arguments); - // important: remove merged hook to ensure it's called only once - // and prevent memory leak - remove(invoker.fns, wrappedHook); - } - - if (isUndef(oldHook)) { - // no existing hook - invoker = createFnInvoker([wrappedHook]); - } else { - /* istanbul ignore if */ - if (isDef(oldHook.fns) && isTrue(oldHook.merged)) { - // already a merged invoker - invoker = oldHook; - invoker.fns.push(wrappedHook); - } else { - // existing plain hook - invoker = createFnInvoker([oldHook, wrappedHook]); - } - } - - invoker.merged = true; - def[hookKey] = invoker; -} - -/* */ - -function extractPropsFromVNodeData ( - data, - Ctor, - tag -) { - // we are only extracting raw values here. - // validation and default values are handled in the child - // component itself. - var propOptions = Ctor.options.props; - if (isUndef(propOptions)) { - return - } - var res = {}; - var attrs = data.attrs; - var props = data.props; - if (isDef(attrs) || isDef(props)) { - for (var key in propOptions) { - var altKey = hyphenate(key); - { - var keyInLowerCase = key.toLowerCase(); - if ( - key !== keyInLowerCase && - attrs && hasOwn(attrs, keyInLowerCase) - ) { - tip( - "Prop \"" + keyInLowerCase + "\" is passed to component " + - (formatComponentName(tag || Ctor)) + ", but the declared prop name is" + - " \"" + key + "\". " + - "Note that HTML attributes are case-insensitive and camelCased " + - "props need to use their kebab-case equivalents when using in-DOM " + - "templates. You should probably use \"" + altKey + "\" instead of \"" + key + "\"." - ); - } - } - checkProp(res, props, key, altKey, true) || - checkProp(res, attrs, key, altKey, false); - } - } - return res -} - -function checkProp ( - res, - hash, - key, - altKey, - preserve -) { - if (isDef(hash)) { - if (hasOwn(hash, key)) { - res[key] = hash[key]; - if (!preserve) { - delete hash[key]; - } - return true - } else if (hasOwn(hash, altKey)) { - res[key] = hash[altKey]; - if (!preserve) { - delete hash[altKey]; - } - return true - } - } - return false -} - -/* */ - -// The template compiler attempts to minimize the need for normalization by -// statically analyzing the template at compile time. -// -// For plain HTML markup, normalization can be completely skipped because the -// generated render function is guaranteed to return Array. There are -// two cases where extra normalization is needed: - -// 1. When the children contains components - because a functional component -// may return an Array instead of a single root. In this case, just a simple -// normalization is needed - if any child is an Array, we flatten the whole -// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep -// because functional components already normalize their own children. -function simpleNormalizeChildren (children) { - for (var i = 0; i < children.length; i++) { - if (Array.isArray(children[i])) { - return Array.prototype.concat.apply([], children) - } - } - return children -} - -// 2. When the children contains constructs that always generated nested Arrays, -// e.g.