FM / router

/opt/canhelp/node_modules/next/dist/shared/lib/router/

/opt/canhelp/node_modules/next/dist/shared/lib/router

Name	Size	Mode	Actions
utils/	-	0755	rm
adapters.d.ts	1099	0644	edit dl rm
adapters.js	4980	0644	edit dl rm
adapters.js.map	6862	0644	edit dl rm
router.d.ts	8059	0644	edit dl rm
router.js	85754	0644	edit dl rm
router.js.map	130861	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/shared/lib/router/router.js (85754B)

// tslint:disable:no-console
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    createKey: null,
    default: null,
    matchesMiddleware: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    createKey: function() {
        return createKey;
    },
    default: function() {
        return Router;
    },
    matchesMiddleware: function() {
        return matchesMiddleware;
    }
});
const _interop_require_default = require("@swc/helpers/_/_interop_require_default");
const _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard");
const _removetrailingslash = require("./utils/remove-trailing-slash");
const _routeloader = require("../../../client/route-loader");
const _script = require("../../../client/script");
const _iserror = /*#__PURE__*/ _interop_require_wildcard._(require("../../../lib/is-error"));
const _denormalizepagepath = require("../page-path/denormalize-page-path");
const _normalizelocalepath = require("../i18n/normalize-locale-path");
const _mitt = /*#__PURE__*/ _interop_require_default._(require("../mitt"));
const _utils = require("../utils");
const _isdynamic = require("./utils/is-dynamic");
const _parserelativeurl = require("./utils/parse-relative-url");
const _routematcher = require("./utils/route-matcher");
const _routeregex = require("./utils/route-regex");
const _formaturl = require("./utils/format-url");
const _detectdomainlocale = require("../../../client/detect-domain-locale");
const _parsepath = require("./utils/parse-path");
const _addlocale = require("../../../client/add-locale");
const _removelocale = require("../../../client/remove-locale");
const _removebasepath = require("../../../client/remove-base-path");
const _addbasepath = require("../../../client/add-base-path");
const _hasbasepath = require("../../../client/has-base-path");
const _resolvehref = require("../../../client/resolve-href");
const _isapiroute = require("../../../lib/is-api-route");
const _getnextpathnameinfo = require("./utils/get-next-pathname-info");
const _formatnextpathnameinfo = require("./utils/format-next-pathname-info");
const _comparestates = require("./utils/compare-states");
const _islocalurl = require("./utils/is-local-url");
const _isbot = require("./utils/is-bot");
const _omit = require("./utils/omit");
const _interpolateas = require("./utils/interpolate-as");
const _disablesmoothscroll = require("./utils/disable-smooth-scroll");
const _constants = require("../../../lib/constants");
let resolveRewrites;
if (process.env.__NEXT_HAS_REWRITES) {
    resolveRewrites = require('./utils/resolve-rewrites').default;
}
function buildCancellationError() {
    return Object.assign(Object.defineProperty(new Error('Route Cancelled'), "__NEXT_ERROR_CODE", {
        value: "E315",
        enumerable: false,
        configurable: true
    }), {
        cancelled: true
    });
}
async function matchesMiddleware(options) {
    const matchers = await Promise.resolve(options.router.pageLoader.getMiddleware());
    if (!matchers) return false;
    const { pathname: asPathname } = (0, _parsepath.parsePath)(options.asPath);
    // remove basePath first since path prefix has to be in the order of `/${basePath}/${locale}`
    const cleanedAs = (0, _hasbasepath.hasBasePath)(asPathname) ? (0, _removebasepath.removeBasePath)(asPathname) : asPathname;
    const asWithBasePathAndLocale = (0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(cleanedAs, options.locale));
    // Check only path match on client. Matching "has" should be done on server
    // where we can access more info such as headers, HttpOnly cookie, etc.
    return matchers.some((m)=>new RegExp(m.regexp).test(asWithBasePathAndLocale));
}
function stripOrigin(url) {
    const origin = (0, _utils.getLocationOrigin)();
    return url.startsWith(origin) ? url.substring(origin.length) : url;
}
function prepareUrlAs(router, url, as) {
    // If url and as provided as an object representation,
    // we'll format them into the string version here.
    let [resolvedHref, resolvedAs] = (0, _resolvehref.resolveHref)(router, url, true);
    const origin = (0, _utils.getLocationOrigin)();
    const hrefWasAbsolute = resolvedHref.startsWith(origin);
    const asWasAbsolute = resolvedAs && resolvedAs.startsWith(origin);
    resolvedHref = stripOrigin(resolvedHref);
    resolvedAs = resolvedAs ? stripOrigin(resolvedAs) : resolvedAs;
    const preparedUrl = hrefWasAbsolute ? resolvedHref : (0, _addbasepath.addBasePath)(resolvedHref);
    const preparedAs = as ? stripOrigin((0, _resolvehref.resolveHref)(router, as)) : resolvedAs || resolvedHref;
    return {
        url: preparedUrl,
        as: asWasAbsolute ? preparedAs : (0, _addbasepath.addBasePath)(preparedAs)
    };
}
function resolveDynamicRoute(pathname, pages) {
    const cleanPathname = (0, _removetrailingslash.removeTrailingSlash)((0, _denormalizepagepath.denormalizePagePath)(pathname));
    if (cleanPathname === '/404' || cleanPathname === '/_error') {
        return pathname;
    }
    // handle resolving href for dynamic routes
    if (!pages.includes(cleanPathname)) {
        // eslint-disable-next-line array-callback-return
        pages.some((page)=>{
            if ((0, _isdynamic.isDynamicRoute)(page) && (0, _routeregex.getRouteRegex)(page).re.test(cleanPathname)) {
                pathname = page;
                return true;
            }
        });
    }
    return (0, _removetrailingslash.removeTrailingSlash)(pathname);
}
function getMiddlewareData(source, response, options) {
    const nextConfig = {
        basePath: options.router.basePath,
        i18n: {
            locales: options.router.locales
        },
        trailingSlash: Boolean(process.env.__NEXT_TRAILING_SLASH)
    };
    const rewriteHeader = response.headers.get('x-nextjs-rewrite');
    let rewriteTarget = rewriteHeader || response.headers.get('x-nextjs-matched-path');
    const matchedPath = response.headers.get(_constants.MATCHED_PATH_HEADER);
    if (matchedPath && !rewriteTarget && !matchedPath.includes('__next_data_catchall') && !matchedPath.includes('/_error') && !matchedPath.includes('/404')) {
        // leverage x-matched-path to detect next.config.js rewrites
        rewriteTarget = matchedPath;
    }
    if (rewriteTarget) {
        if (rewriteTarget.startsWith('/') || process.env.__NEXT_EXTERNAL_MIDDLEWARE_REWRITE_RESOLVE) {
            const parsedRewriteTarget = (0, _parserelativeurl.parseRelativeUrl)(rewriteTarget);
            const pathnameInfo = (0, _getnextpathnameinfo.getNextPathnameInfo)(parsedRewriteTarget.pathname, {
                nextConfig,
                parseData: true
            });
            let fsPathname = (0, _removetrailingslash.removeTrailingSlash)(pathnameInfo.pathname);
            return Promise.all([
                options.router.pageLoader.getPageList(),
                (0, _routeloader.getClientBuildManifest)()
            ]).then((param)=>{
                let [pages, { __rewrites: rewrites }] = param;
                let as = (0, _addlocale.addLocale)(pathnameInfo.pathname, pathnameInfo.locale);
                if ((0, _isdynamic.isDynamicRoute)(as) || !rewriteHeader && pages.includes((0, _normalizelocalepath.normalizeLocalePath)((0, _removebasepath.removeBasePath)(as), options.router.locales).pathname)) {
                    const parsedSource = (0, _getnextpathnameinfo.getNextPathnameInfo)((0, _parserelativeurl.parseRelativeUrl)(source).pathname, {
                        nextConfig: process.env.__NEXT_HAS_REWRITES ? undefined : nextConfig,
                        parseData: true
                    });
                    as = (0, _addbasepath.addBasePath)(parsedSource.pathname);
                    parsedRewriteTarget.pathname = as;
                }
                if (process.env.__NEXT_HAS_REWRITES) {
                    const result = resolveRewrites(as, pages, rewrites, parsedRewriteTarget.query, (path)=>resolveDynamicRoute(path, pages), options.router.locales);
                    if (result.matchedPage) {
                        parsedRewriteTarget.pathname = result.parsedAs.pathname;
                        as = parsedRewriteTarget.pathname;
                        Object.assign(parsedRewriteTarget.query, result.parsedAs.query);
                    }
                } else if (!pages.includes(fsPathname)) {
                    const resolvedPathname = resolveDynamicRoute(fsPathname, pages);
                    if (resolvedPathname !== fsPathname) {
                        fsPathname = resolvedPathname;
                    }
                }
                const resolvedHref = !pages.includes(fsPathname) ? resolveDynamicRoute((0, _normalizelocalepath.normalizeLocalePath)((0, _removebasepath.removeBasePath)(parsedRewriteTarget.pathname), options.router.locales).pathname, pages) : fsPathname;
                if ((0, _isdynamic.isDynamicRoute)(resolvedHref)) {
                    const matches = (0, _routematcher.getRouteMatcher)((0, _routeregex.getRouteRegex)(resolvedHref))(as);
                    Object.assign(parsedRewriteTarget.query, matches || {});
                }
                return {
                    type: 'rewrite',
                    parsedAs: parsedRewriteTarget,
                    resolvedHref
                };
            });
        }
        const src = (0, _parsepath.parsePath)(source);
        const pathname = (0, _formatnextpathnameinfo.formatNextPathnameInfo)({
            ...(0, _getnextpathnameinfo.getNextPathnameInfo)(src.pathname, {
                nextConfig,
                parseData: true
            }),
            defaultLocale: options.router.defaultLocale,
            buildId: ''
        });
        return Promise.resolve({
            type: 'redirect-external',
            destination: "" + pathname + src.query + src.hash
        });
    }
    const redirectTarget = response.headers.get('x-nextjs-redirect');
    if (redirectTarget) {
        if (redirectTarget.startsWith('/')) {
            const src = (0, _parsepath.parsePath)(redirectTarget);
            const pathname = (0, _formatnextpathnameinfo.formatNextPathnameInfo)({
                ...(0, _getnextpathnameinfo.getNextPathnameInfo)(src.pathname, {
                    nextConfig,
                    parseData: true
                }),
                defaultLocale: options.router.defaultLocale,
                buildId: ''
            });
            return Promise.resolve({
                type: 'redirect-internal',
                newAs: "" + pathname + src.query + src.hash,
                newUrl: "" + pathname + src.query + src.hash
            });
        }
        return Promise.resolve({
            type: 'redirect-external',
            destination: redirectTarget
        });
    }
    return Promise.resolve({
        type: 'next'
    });
}
async function withMiddlewareEffects(options) {
    const matches = await matchesMiddleware(options);
    if (!matches || !options.fetchData) {
        return null;
    }
    const data = await options.fetchData();
    const effect = await getMiddlewareData(data.dataHref, data.response, options);
    return {
        dataHref: data.dataHref,
        json: data.json,
        response: data.response,
        text: data.text,
        cacheKey: data.cacheKey,
        effect
    };
}
const manualScrollRestoration = process.env.__NEXT_SCROLL_RESTORATION && typeof window !== 'undefined' && 'scrollRestoration' in window.history && !!function() {
    try {
        let v = '__next';
        // eslint-disable-next-line no-sequences
        return sessionStorage.setItem(v, v), sessionStorage.removeItem(v), true;
    } catch (n) {}
}();
const SSG_DATA_NOT_FOUND = Symbol('SSG_DATA_NOT_FOUND');
function fetchRetry(url, attempts, options) {
    return fetch(url, {
        // Cookies are required to be present for Next.js' SSG "Preview Mode".
        // Cookies may also be required for `getServerSideProps`.
        //
        // > `fetch` won’t send cookies, unless you set the credentials init
        // > option.
        // https://developer.mozilla.org/docs/Web/API/Fetch_API/Using_Fetch
        //
        // > For maximum browser compatibility when it comes to sending &
        // > receiving cookies, always supply the `credentials: 'same-origin'`
        // > option instead of relying on the default.
        // https://github.com/github/fetch#caveats
        credentials: 'same-origin',
        method: options.method || 'GET',
        headers: Object.assign({}, options.headers, {
            'x-nextjs-data': '1'
        })
    }).then((response)=>{
        return !response.ok && attempts > 1 && response.status >= 500 ? fetchRetry(url, attempts - 1, options) : response;
    });
}
function tryToParseAsJSON(text) {
    try {
        return JSON.parse(text);
    } catch (error) {
        return null;
    }
}
function fetchNextData(param) {
    let { dataHref, inflightCache, isPrefetch, hasMiddleware, isServerRender, parseJSON, persistCache, isBackground, unstable_skipClientCache } = param;
    const { href: cacheKey } = new URL(dataHref, window.location.href);
    const getData = (params)=>{
        var _params_method;
        return fetchRetry(dataHref, isServerRender ? 3 : 1, {
            headers: Object.assign({}, isPrefetch ? {
                purpose: 'prefetch'
            } : {}, isPrefetch && hasMiddleware ? {
                'x-middleware-prefetch': '1'
            } : {}, process.env.NEXT_DEPLOYMENT_ID ? {
                'x-deployment-id': process.env.NEXT_DEPLOYMENT_ID
            } : {}),
            method: (_params_method = params == null ? void 0 : params.method) != null ? _params_method : 'GET'
        }).then((response)=>{
            if (response.ok && (params == null ? void 0 : params.method) === 'HEAD') {
                return {
                    dataHref,
                    response,
                    text: '',
                    json: {},
                    cacheKey
                };
            }
            return response.text().then((text)=>{
                if (!response.ok) {
                    /**
             * When the data response is a redirect because of a middleware
             * we do not consider it an error. The headers must bring the
             * mapped location.
             * TODO: Change the status code in the handler.
             */ if (hasMiddleware && [
                        301,
                        302,
                        307,
                        308
                    ].includes(response.status)) {
                        return {
                            dataHref,
                            response,
                            text,
                            json: {},
                            cacheKey
                        };
                    }
                    if (response.status === 404) {
                        var _tryToParseAsJSON;
                        if ((_tryToParseAsJSON = tryToParseAsJSON(text)) == null ? void 0 : _tryToParseAsJSON.notFound) {
                            return {
                                dataHref,
                                json: {
                                    notFound: SSG_DATA_NOT_FOUND
                                },
                                response,
                                text,
                                cacheKey
                            };
                        }
                    }
                    const error = Object.defineProperty(new Error("Failed to load static props"), "__NEXT_ERROR_CODE", {
                        value: "E124",
                        enumerable: false,
                        configurable: true
                    });
                    /**
             * We should only trigger a server-side transition if this was
             * caused on a client-side transition. Otherwise, we'd get into
             * an infinite loop.
             */ if (!isServerRender) {
                        (0, _routeloader.markAssetError)(error);
                    }
                    throw error;
                }
                return {
                    dataHref,
                    json: parseJSON ? tryToParseAsJSON(text) : null,
                    response,
                    text,
                    cacheKey
                };
            });
        }).then((data)=>{
            if (!persistCache || process.env.NODE_ENV !== 'production' || data.response.headers.get('x-middleware-cache') === 'no-cache') {
                delete inflightCache[cacheKey];
            }
            return data;
        }).catch((err)=>{
            if (!unstable_skipClientCache) {
                delete inflightCache[cacheKey];
            }
            if (// chrome
            err.message === 'Failed to fetch' || // firefox
            err.message === 'NetworkError when attempting to fetch resource.' || // safari
            err.message === 'Load failed') {
                (0, _routeloader.markAssetError)(err);
            }
            throw err;
        });
    };
    // when skipping client cache we wait to update
    // inflight cache until successful data response
    // this allows racing click event with fetching newer data
    // without blocking navigation when stale data is available
    if (unstable_skipClientCache && persistCache) {
        return getData({}).then((data)=>{
            if (data.response.headers.get('x-middleware-cache') !== 'no-cache') {
                // only update cache if not marked as no-cache
                inflightCache[cacheKey] = Promise.resolve(data);
            }
            return data;
        });
    }
    if (inflightCache[cacheKey] !== undefined) {
        return inflightCache[cacheKey];
    }
    return inflightCache[cacheKey] = getData(isBackground ? {
        method: 'HEAD'
    } : {});
}
function createKey() {
    return Math.random().toString(36).slice(2, 10);
}
function handleHardNavigation(param) {
    let { url, router } = param;
    // ensure we don't trigger a hard navigation to the same
    // URL as this can end up with an infinite refresh
    if (url === (0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(router.asPath, router.locale))) {
        throw Object.defineProperty(new Error("Invariant: attempted to hard navigate to the same URL " + url + " " + location.href), "__NEXT_ERROR_CODE", {
            value: "E282",
            enumerable: false,
            configurable: true
        });
    }
    window.location.href = url;
}
const getCancelledHandler = (param)=>{
    let { route, router } = param;
    let cancelled = false;
    const cancel = router.clc = ()=>{
        cancelled = true;
    };
    const handleCancelled = ()=>{
        if (cancelled) {
            const error = Object.defineProperty(new Error('Abort fetching component for route: "' + route + '"'), "__NEXT_ERROR_CODE", {
                value: "E483",
                enumerable: false,
                configurable: true
            });
            error.cancelled = true;
            throw error;
        }
        if (cancel === router.clc) {
            router.clc = null;
        }
    };
    return handleCancelled;
};
class Router {
    reload() {
        window.location.reload();
    }
    /**
   * Go back in history
   */ back() {
        window.history.back();
    }
    /**
   * Go forward in history
   */ forward() {
        window.history.forward();
    }
    /**
   * Performs a `pushState` with arguments
   * @param url of the route
   * @param as masks `url` for the browser
   * @param options object you can define `shallow` and other options
   */ push(url, as, options) {
        if (options === void 0) options = {};
        if (process.env.__NEXT_SCROLL_RESTORATION) {
            // TODO: remove in the future when we update history before route change
            // is complete, as the popstate event should handle this capture.
            if (manualScrollRestoration) {
                try {
                    // Snapshot scroll position right before navigating to a new page:
                    sessionStorage.setItem('__next_scroll_' + this._key, JSON.stringify({
                        x: self.pageXOffset,
                        y: self.pageYOffset
                    }));
                } catch (e) {}
            }
        }
        ;
        ({ url, as } = prepareUrlAs(this, url, as));
        return this.change('pushState', url, as, options);
    }
    /**
   * Performs a `replaceState` with arguments
   * @param url of the route
   * @param as masks `url` for the browser
   * @param options object you can define `shallow` and other options
   */ replace(url, as, options) {
        if (options === void 0) options = {};
        ;
        ({ url, as } = prepareUrlAs(this, url, as));
        return this.change('replaceState', url, as, options);
    }
    async _bfl(as, resolvedAs, locale, skipNavigate) {
        if (process.env.__NEXT_CLIENT_ROUTER_FILTER_ENABLED) {
            if (!this._bfl_s && !this._bfl_d) {
                const { BloomFilter } = require('../../lib/bloom-filter');
                let staticFilterData;
                let dynamicFilterData;
                try {
                    ;
                    ({ __routerFilterStatic: staticFilterData, __routerFilterDynamic: dynamicFilterData } = await (0, _routeloader.getClientBuildManifest)());
                } catch (err) {
                    // failed to load build manifest hard navigate
                    // to be safe
                    console.error(err);
                    if (skipNavigate) {
                        return true;
                    }
                    handleHardNavigation({
                        url: (0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(as, locale || this.locale, this.defaultLocale)),
                        router: this
                    });
                    return new Promise(()=>{});
                }
                const routerFilterSValue = process.env.__NEXT_CLIENT_ROUTER_S_FILTER;
                if (!staticFilterData && routerFilterSValue) {
                    staticFilterData = routerFilterSValue ? routerFilterSValue : undefined;
                }
                const routerFilterDValue = process.env.__NEXT_CLIENT_ROUTER_D_FILTER;
                if (!dynamicFilterData && routerFilterDValue) {
                    dynamicFilterData = routerFilterDValue ? routerFilterDValue : undefined;
                }
                if (staticFilterData == null ? void 0 : staticFilterData.numHashes) {
                    this._bfl_s = new BloomFilter(staticFilterData.numItems, staticFilterData.errorRate);
                    this._bfl_s.import(staticFilterData);
                }
                if (dynamicFilterData == null ? void 0 : dynamicFilterData.numHashes) {
                    this._bfl_d = new BloomFilter(dynamicFilterData.numItems, dynamicFilterData.errorRate);
                    this._bfl_d.import(dynamicFilterData);
                }
            }
            let matchesBflStatic = false;
            let matchesBflDynamic = false;
            const pathsToCheck = [
                {
                    as
                },
                {
                    as: resolvedAs
                }
            ];
            for (const { as: curAs, allowMatchCurrent } of pathsToCheck){
                if (curAs) {
                    const asNoSlash = (0, _removetrailingslash.removeTrailingSlash)(new URL(curAs, 'http://n').pathname);
                    const asNoSlashLocale = (0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(asNoSlash, locale || this.locale));
                    if (allowMatchCurrent || asNoSlash !== (0, _removetrailingslash.removeTrailingSlash)(new URL(this.asPath, 'http://n').pathname)) {
                        var _this__bfl_s, _this__bfl_s1;
                        matchesBflStatic = matchesBflStatic || !!((_this__bfl_s = this._bfl_s) == null ? void 0 : _this__bfl_s.contains(asNoSlash)) || !!((_this__bfl_s1 = this._bfl_s) == null ? void 0 : _this__bfl_s1.contains(asNoSlashLocale));
                        for (const normalizedAS of [
                            asNoSlash,
                            asNoSlashLocale
                        ]){
                            // if any sub-path of as matches a dynamic filter path
                            // it should be hard navigated
                            const curAsParts = normalizedAS.split('/');
                            for(let i = 0; !matchesBflDynamic && i < curAsParts.length + 1; i++){
                                var _this__bfl_d;
                                const currentPart = curAsParts.slice(0, i).join('/');
                                if (currentPart && ((_this__bfl_d = this._bfl_d) == null ? void 0 : _this__bfl_d.contains(currentPart))) {
                                    matchesBflDynamic = true;
                                    break;
                                }
                            }
                        }
                        // if the client router filter is matched then we trigger
                        // a hard navigation
                        if (matchesBflStatic || matchesBflDynamic) {
                            if (skipNavigate) {
                                return true;
                            }
                            handleHardNavigation({
                                url: (0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(as, locale || this.locale, this.defaultLocale)),
                                router: this
                            });
                            return new Promise(()=>{});
                        }
                    }
                }
            }
        }
        return false;
    }
    async change(method, url, as, options, forcedScroll) {
        var _this_components_pathname;
        if (!(0, _islocalurl.isLocalURL)(url)) {
            handleHardNavigation({
                url,
                router: this
            });
            return false;
        }
        // WARNING: `_h` is an internal option for handing Next.js client-side
        // hydration. Your app should _never_ use this property. It may change at
        // any time without notice.
        const isQueryUpdating = options._h === 1;
        if (!isQueryUpdating && !options.shallow) {
            await this._bfl(as, undefined, options.locale);
        }
        let shouldResolveHref = isQueryUpdating || options._shouldResolveHref || (0, _parsepath.parsePath)(url).pathname === (0, _parsepath.parsePath)(as).pathname;
        const nextState = {
            ...this.state
        };
        // for static pages with query params in the URL we delay
        // marking the router ready until after the query is updated
        // or a navigation has occurred
        const readyStateChange = this.isReady !== true;
        this.isReady = true;
        const isSsr = this.isSsr;
        if (!isQueryUpdating) {
            this.isSsr = false;
        }
        // if a route transition is already in progress before
        // the query updating is triggered ignore query updating
        if (isQueryUpdating && this.clc) {
            return false;
        }
        const prevLocale = nextState.locale;
        if (process.env.__NEXT_I18N_SUPPORT) {
            nextState.locale = options.locale === false ? this.defaultLocale : options.locale || nextState.locale;
            if (typeof options.locale === 'undefined') {
                options.locale = nextState.locale;
            }
            const parsedAs = (0, _parserelativeurl.parseRelativeUrl)((0, _hasbasepath.hasBasePath)(as) ? (0, _removebasepath.removeBasePath)(as) : as);
            const localePathResult = (0, _normalizelocalepath.normalizeLocalePath)(parsedAs.pathname, this.locales);
            if (localePathResult.detectedLocale) {
                nextState.locale = localePathResult.detectedLocale;
                parsedAs.pathname = (0, _addbasepath.addBasePath)(parsedAs.pathname);
                as = (0, _formaturl.formatWithValidation)(parsedAs);
                url = (0, _addbasepath.addBasePath)((0, _normalizelocalepath.normalizeLocalePath)((0, _hasbasepath.hasBasePath)(url) ? (0, _removebasepath.removeBasePath)(url) : url, this.locales).pathname);
            }
            let didNavigate = false;
            // we need to wrap this in the env check again since regenerator runtime
            // moves this on its own due to the return
            if (process.env.__NEXT_I18N_SUPPORT) {
                var _this_locales;
                // if the locale isn't configured hard navigate to show 404 page
                if (!((_this_locales = this.locales) == null ? void 0 : _this_locales.includes(nextState.locale))) {
                    parsedAs.pathname = (0, _addlocale.addLocale)(parsedAs.pathname, nextState.locale);
                    handleHardNavigation({
                        url: (0, _formaturl.formatWithValidation)(parsedAs),
                        router: this
                    });
                    // this was previously a return but was removed in favor
                    // of better dead code elimination with regenerator runtime
                    didNavigate = true;
                }
            }
            const detectedDomain = (0, _detectdomainlocale.detectDomainLocale)(this.domainLocales, undefined, nextState.locale);
            // we need to wrap this in the env check again since regenerator runtime
            // moves this on its own due to the return
            if (process.env.__NEXT_I18N_SUPPORT) {
                // if we are navigating to a domain locale ensure we redirect to the
                // correct domain
                if (!didNavigate && detectedDomain && this.isLocaleDomain && self.location.hostname !== detectedDomain.domain) {
                    const asNoBasePath = (0, _removebasepath.removeBasePath)(as);
                    handleHardNavigation({
                        url: "http" + (detectedDomain.http ? '' : 's') + "://" + detectedDomain.domain + (0, _addbasepath.addBasePath)("" + (nextState.locale === detectedDomain.defaultLocale ? '' : "/" + nextState.locale) + (asNoBasePath === '/' ? '' : asNoBasePath) || '/'),
                        router: this
                    });
                    // this was previously a return but was removed in favor
                    // of better dead code elimination with regenerator runtime
                    didNavigate = true;
                }
            }
            if (didNavigate) {
                return new Promise(()=>{});
            }
        }
        // marking route changes as a navigation start entry
        if (_utils.ST) {
            performance.mark('routeChange');
        }
        const { shallow = false, scroll = true } = options;
        const routeProps = {
            shallow
        };
        if (this._inFlightRoute && this.clc) {
            if (!isSsr) {
                Router.events.emit('routeChangeError', buildCancellationError(), this._inFlightRoute, routeProps);
            }
            this.clc();
            this.clc = null;
        }
        as = (0, _addbasepath.addBasePath)((0, _addlocale.addLocale)((0, _hasbasepath.hasBasePath)(as) ? (0, _removebasepath.removeBasePath)(as) : as, options.locale, this.defaultLocale));
        const cleanedAs = (0, _removelocale.removeLocale)((0, _hasbasepath.hasBasePath)(as) ? (0, _removebasepath.removeBasePath)(as) : as, nextState.locale);
        this._inFlightRoute = as;
        const localeChange = prevLocale !== nextState.locale;
        // If the url change is only related to a hash change
        // We should not proceed. We should only change the state.
        if (!isQueryUpdating && this.onlyAHashChange(cleanedAs) && !localeChange) {
            nextState.asPath = cleanedAs;
            Router.events.emit('hashChangeStart', as, routeProps);
            // TODO: do we need the resolved href when only a hash change?
            this.changeState(method, url, as, {
                ...options,
                scroll: false
            });
            if (scroll) {
                this.scrollToHash(cleanedAs);
            }
            try {
                await this.set(nextState, this.components[nextState.route], null);
            } catch (err) {
                if ((0, _iserror.default)(err) && err.cancelled) {
                    Router.events.emit('routeChangeError', err, cleanedAs, routeProps);
                }
                throw err;
            }
            Router.events.emit('hashChangeComplete', as, routeProps);
            return true;
        }
        let parsed = (0, _parserelativeurl.parseRelativeUrl)(url);
        let { pathname, query } = parsed;
        // The build manifest needs to be loaded before auto-static dynamic pages
        // get their query parameters to allow ensuring they can be parsed properly
        // when rewritten to
        let pages, rewrites;
        try {
            ;
            [pages, { __rewrites: rewrites }] = await Promise.all([
                this.pageLoader.getPageList(),
                (0, _routeloader.getClientBuildManifest)(),
                this.pageLoader.getMiddleware()
            ]);
        } catch (err) {
            // If we fail to resolve the page list or client-build manifest, we must
            // do a server-side transition:
            handleHardNavigation({
                url: as,
                router: this
            });
            return false;
        }
        // If asked to change the current URL we should reload the current page
        // (not location.reload() but reload getInitialProps and other Next.js stuffs)
        // We also need to set the method = replaceState always
        // as this should not go into the history (That's how browsers work)
        // We should compare the new asPath to the current asPath, not the url
        if (!this.urlIsNew(cleanedAs) && !localeChange) {
            method = 'replaceState';
        }
        // we need to resolve the as value using rewrites for dynamic SSG
        // pages to allow building the data URL correctly
        let resolvedAs = as;
        // url and as should always be prefixed with basePath by this
        // point by either next/link or router.push/replace so strip the
        // basePath from the pathname to match the pages dir 1-to-1
        pathname = pathname ? (0, _removetrailingslash.removeTrailingSlash)((0, _removebasepath.removeBasePath)(pathname)) : pathname;
        let route = (0, _removetrailingslash.removeTrailingSlash)(pathname);
        const parsedAsPathname = as.startsWith('/') && (0, _parserelativeurl.parseRelativeUrl)(as).pathname;
        // if we detected the path as app route during prefetching
        // trigger hard navigation
        if ((_this_components_pathname = this.components[pathname]) == null ? void 0 : _this_components_pathname.__appRouter) {
            handleHardNavigation({
                url: as,
                router: this
            });
            return new Promise(()=>{});
        }
        const isMiddlewareRewrite = !!(parsedAsPathname && route !== parsedAsPathname && (!(0, _isdynamic.isDynamicRoute)(route) || !(0, _routematcher.getRouteMatcher)((0, _routeregex.getRouteRegex)(route))(parsedAsPathname)));
        // we don't attempt resolve asPath when we need to execute
        // middleware as the resolving will occur server-side
        const isMiddlewareMatch = !options.shallow && await matchesMiddleware({
            asPath: as,
            locale: nextState.locale,
            router: this
        });
        if (isQueryUpdating && isMiddlewareMatch) {
            shouldResolveHref = false;
        }
        if (shouldResolveHref && pathname !== '/_error') {
            ;
            options._shouldResolveHref = true;
            if (process.env.__NEXT_HAS_REWRITES && as.startsWith('/')) {
                const rewritesResult = resolveRewrites((0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(cleanedAs, nextState.locale), true), pages, rewrites, query, (p)=>resolveDynamicRoute(p, pages), this.locales);
                if (rewritesResult.externalDest) {
                    handleHardNavigation({
                        url: as,
                        router: this
                    });
                    return true;
                }
                if (!isMiddlewareMatch) {
                    resolvedAs = rewritesResult.asPath;
                }
                if (rewritesResult.matchedPage && rewritesResult.resolvedHref) {
                    // if this directly matches a page we need to update the href to
                    // allow the correct page chunk to be loaded
                    pathname = rewritesResult.resolvedHref;
                    parsed.pathname = (0, _addbasepath.addBasePath)(pathname);
                    if (!isMiddlewareMatch) {
                        url = (0, _formaturl.formatWithValidation)(parsed);
                    }
                }
            } else {
                parsed.pathname = resolveDynamicRoute(pathname, pages);
                if (parsed.pathname !== pathname) {
                    pathname = parsed.pathname;
                    parsed.pathname = (0, _addbasepath.addBasePath)(pathname);
                    if (!isMiddlewareMatch) {
                        url = (0, _formaturl.formatWithValidation)(parsed);
                    }
                }
            }
        }
        if (!(0, _islocalurl.isLocalURL)(as)) {
            if (process.env.NODE_ENV !== 'production') {
                throw Object.defineProperty(new Error('Invalid href: "' + url + '" and as: "' + as + '", received relative href and external as' + "\nSee more info: https://nextjs.org/docs/messages/invalid-relative-url-external-as"), "__NEXT_ERROR_CODE", {
                    value: "E380",
                    enumerable: false,
                    configurable: true
                });
            }
            handleHardNavigation({
                url: as,
                router: this
            });
            return false;
        }
        resolvedAs = (0, _removelocale.removeLocale)((0, _removebasepath.removeBasePath)(resolvedAs), nextState.locale);
        route = (0, _removetrailingslash.removeTrailingSlash)(pathname);
        let routeMatch = false;
        if ((0, _isdynamic.isDynamicRoute)(route)) {
            const parsedAs = (0, _parserelativeurl.parseRelativeUrl)(resolvedAs);
            const asPathname = parsedAs.pathname;
            const routeRegex = (0, _routeregex.getRouteRegex)(route);
            routeMatch = (0, _routematcher.getRouteMatcher)(routeRegex)(asPathname);
            const shouldInterpolate = route === asPathname;
            const interpolatedAs = shouldInterpolate ? (0, _interpolateas.interpolateAs)(route, asPathname, query) : {};
            if (!routeMatch || shouldInterpolate && !interpolatedAs.result) {
                const missingParams = Object.keys(routeRegex.groups).filter((param)=>!query[param] && !routeRegex.groups[param].optional);
                if (missingParams.length > 0 && !isMiddlewareMatch) {
                    if (process.env.NODE_ENV !== 'production') {
                        console.warn("" + (shouldInterpolate ? "Interpolating href" : "Mismatching `as` and `href`") + " failed to manually provide " + ("the params: " + missingParams.join(', ') + " in the `href`'s `query`"));
                    }
                    throw Object.defineProperty(new Error((shouldInterpolate ? "The provided `href` (" + url + ") value is missing query values (" + missingParams.join(', ') + ") to be interpolated properly. " : "The provided `as` value (" + asPathname + ") is incompatible with the `href` value (" + route + "). ") + ("Read more: https://nextjs.org/docs/messages/" + (shouldInterpolate ? 'href-interpolation-failed' : 'incompatible-href-as'))), "__NEXT_ERROR_CODE", {
                        value: "E344",
                        enumerable: false,
                        configurable: true
                    });
                }
            } else if (shouldInterpolate) {
                as = (0, _formaturl.formatWithValidation)(Object.assign({}, parsedAs, {
                    pathname: interpolatedAs.result,
                    query: (0, _omit.omit)(query, interpolatedAs.params)
                }));
            } else {
                // Merge params into `query`, overwriting any specified in search
                Object.assign(query, routeMatch);
            }
        }
        if (!isQueryUpdating) {
            Router.events.emit('routeChangeStart', as, routeProps);
        }
        const isErrorRoute = this.pathname === '/404' || this.pathname === '/_error';
        try {
            var _self___NEXT_DATA___props_pageProps, _self___NEXT_DATA___props, _routeInfo_props;
            let routeInfo = await this.getRouteInfo({
                route,
                pathname,
                query,
                as,
                resolvedAs,
                routeProps,
                locale: nextState.locale,
                isPreview: nextState.isPreview,
                hasMiddleware: isMiddlewareMatch,
                unstable_skipClientCache: options.unstable_skipClientCache,
                isQueryUpdating: isQueryUpdating && !this.isFallback,
                isMiddlewareRewrite
            });
            if (!isQueryUpdating && !options.shallow) {
                await this._bfl(as, 'resolvedAs' in routeInfo ? routeInfo.resolvedAs : undefined, nextState.locale);
            }
            if ('route' in routeInfo && isMiddlewareMatch) {
                pathname = routeInfo.route || route;
                route = pathname;
                if (!routeProps.shallow) {
                    query = Object.assign({}, routeInfo.query || {}, query);
                }
                const cleanedParsedPathname = (0, _hasbasepath.hasBasePath)(parsed.pathname) ? (0, _removebasepath.removeBasePath)(parsed.pathname) : parsed.pathname;
                if (routeMatch && pathname !== cleanedParsedPathname) {
                    Object.keys(routeMatch).forEach((key)=>{
                        if (routeMatch && query[key] === routeMatch[key]) {
                            delete query[key];
                        }
                    });
                }
                if ((0, _isdynamic.isDynamicRoute)(pathname)) {
                    const prefixedAs = !routeProps.shallow && routeInfo.resolvedAs ? routeInfo.resolvedAs : (0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(new URL(as, location.href).pathname, nextState.locale), true);
                    let rewriteAs = prefixedAs;
                    if ((0, _hasbasepath.hasBasePath)(rewriteAs)) {
                        rewriteAs = (0, _removebasepath.removeBasePath)(rewriteAs);
                    }
                    if (process.env.__NEXT_I18N_SUPPORT) {
                        const localeResult = (0, _normalizelocalepath.normalizeLocalePath)(rewriteAs, this.locales);
                        nextState.locale = localeResult.detectedLocale || nextState.locale;
                        rewriteAs = localeResult.pathname;
                    }
                    const routeRegex = (0, _routeregex.getRouteRegex)(pathname);
                    const curRouteMatch = (0, _routematcher.getRouteMatcher)(routeRegex)(new URL(rewriteAs, location.href).pathname);
                    if (curRouteMatch) {
                        Object.assign(query, curRouteMatch);
                    }
                }
            }
            // If the routeInfo brings a redirect we simply apply it.
            if ('type' in routeInfo) {
                if (routeInfo.type === 'redirect-internal') {
                    return this.change(method, routeInfo.newUrl, routeInfo.newAs, options);
                } else {
                    handleHardNavigation({
                        url: routeInfo.destination,
                        router: this
                    });
                    return new Promise(()=>{});
                }
            }
            const component = routeInfo.Component;
            if (component && component.unstable_scriptLoader) {
                const scripts = [].concat(component.unstable_scriptLoader());
                scripts.forEach((script)=>{
                    (0, _script.handleClientScriptLoad)(script.props);
                });
            }
            // handle redirect on client-transition
            if ((routeInfo.__N_SSG || routeInfo.__N_SSP) && routeInfo.props) {
                if (routeInfo.props.pageProps && routeInfo.props.pageProps.__N_REDIRECT) {
                    // Use the destination from redirect without adding locale
                    options.locale = false;
                    const destination = routeInfo.props.pageProps.__N_REDIRECT;
                    // check if destination is internal (resolves to a page) and attempt
                    // client-navigation if it is falling back to hard navigation if
                    // it's not
                    if (destination.startsWith('/') && routeInfo.props.pageProps.__N_REDIRECT_BASE_PATH !== false) {
                        const parsedHref = (0, _parserelativeurl.parseRelativeUrl)(destination);
                        parsedHref.pathname = resolveDynamicRoute(parsedHref.pathname, pages);
                        const { url: newUrl, as: newAs } = prepareUrlAs(this, destination, destination);
                        return this.change(method, newUrl, newAs, options);
                    }
                    handleHardNavigation({
                        url: destination,
                        router: this
                    });
                    return new Promise(()=>{});
                }
                nextState.isPreview = !!routeInfo.props.__N_PREVIEW;
                // handle SSG data 404
                if (routeInfo.props.notFound === SSG_DATA_NOT_FOUND) {
                    let notFoundRoute;
                    try {
                        await this.fetchComponent('/404');
                        notFoundRoute = '/404';
                    } catch (_) {
                        notFoundRoute = '/_error';
                    }
                    routeInfo = await this.getRouteInfo({
                        route: notFoundRoute,
                        pathname: notFoundRoute,
                        query,
                        as,
                        resolvedAs,
                        routeProps: {
                            shallow: false
                        },
                        locale: nextState.locale,
                        isPreview: nextState.isPreview,
                        isNotFound: true
                    });
                    if ('type' in routeInfo) {
                        throw Object.defineProperty(new Error("Unexpected middleware effect on /404"), "__NEXT_ERROR_CODE", {
                            value: "E158",
                            enumerable: false,
                            configurable: true
                        });
                    }
                }
            }
            if (isQueryUpdating && this.pathname === '/_error' && ((_self___NEXT_DATA___props = self.__NEXT_DATA__.props) == null ? void 0 : (_self___NEXT_DATA___props_pageProps = _self___NEXT_DATA___props.pageProps) == null ? void 0 : _self___NEXT_DATA___props_pageProps.statusCode) === 500 && ((_routeInfo_props = routeInfo.props) == null ? void 0 : _routeInfo_props.pageProps)) {
                // ensure statusCode is still correct for static 500 page
                // when updating query information
                routeInfo.props.pageProps.statusCode = 500;
            }
            var _routeInfo_route;
            // shallow routing is only allowed for same page URL changes.
            const isValidShallowRoute = options.shallow && nextState.route === ((_routeInfo_route = routeInfo.route) != null ? _routeInfo_route : route);
            var _options_scroll;
            const shouldScroll = (_options_scroll = options.scroll) != null ? _options_scroll : !isQueryUpdating && !isValidShallowRoute;
            const resetScroll = shouldScroll ? {
                x: 0,
                y: 0
            } : null;
            const upcomingScrollState = forcedScroll != null ? forcedScroll : resetScroll;
            // the new state that the router gonna set
            const upcomingRouterState = {
                ...nextState,
                route,
                pathname,
                query,
                asPath: cleanedAs,
                isFallback: false
            };
            // When the page being rendered is the 404 page, we should only update the
            // query parameters. Route changes here might add the basePath when it
            // wasn't originally present. This is also why this block is before the
            // below `changeState` call which updates the browser's history (changing
            // the URL).
            if (isQueryUpdating && isErrorRoute) {
                var _self___NEXT_DATA___props_pageProps1, _self___NEXT_DATA___props1, _routeInfo_props1;
                routeInfo = await this.getRouteInfo({
                    route: this.pathname,
                    pathname: this.pathname,
                    query,
                    as,
                    resolvedAs,
                    routeProps: {
                        shallow: false
                    },
                    locale: nextState.locale,
                    isPreview: nextState.isPreview,
                    isQueryUpdating: isQueryUpdating && !this.isFallback
                });
                if ('type' in routeInfo) {
                    throw Object.defineProperty(new Error("Unexpected middleware effect on " + this.pathname), "__NEXT_ERROR_CODE", {
                        value: "E225",
                        enumerable: false,
                        configurable: true
                    });
                }
                if (this.pathname === '/_error' && ((_self___NEXT_DATA___props1 = self.__NEXT_DATA__.props) == null ? void 0 : (_self___NEXT_DATA___props_pageProps1 = _self___NEXT_DATA___props1.pageProps) == null ? void 0 : _self___NEXT_DATA___props_pageProps1.statusCode) === 500 && ((_routeInfo_props1 = routeInfo.props) == null ? void 0 : _routeInfo_props1.pageProps)) {
                    // ensure statusCode is still correct for static 500 page
                    // when updating query information
                    routeInfo.props.pageProps.statusCode = 500;
                }
                try {
                    await this.set(upcomingRouterState, routeInfo, upcomingScrollState);
                } catch (err) {
                    if ((0, _iserror.default)(err) && err.cancelled) {
                        Router.events.emit('routeChangeError', err, cleanedAs, routeProps);
                    }
                    throw err;
                }
                return true;
            }
            Router.events.emit('beforeHistoryChange', as, routeProps);
            this.changeState(method, url, as, options);
            // for query updates we can skip it if the state is unchanged and we don't
            // need to scroll
            // https://github.com/vercel/next.js/issues/37139
            const canSkipUpdating = isQueryUpdating && !upcomingScrollState && !readyStateChange && !localeChange && (0, _comparestates.compareRouterStates)(upcomingRouterState, this.state);
            if (!canSkipUpdating) {
                try {
                    await this.set(upcomingRouterState, routeInfo, upcomingScrollState);
                } catch (e) {
                    if (e.cancelled) routeInfo.error = routeInfo.error || e;
                    else throw e;
                }
                if (routeInfo.error) {
                    if (!isQueryUpdating) {
                        Router.events.emit('routeChangeError', routeInfo.error, cleanedAs, routeProps);
                    }
                    throw routeInfo.error;
                }
                if (process.env.__NEXT_I18N_SUPPORT) {
                    if (nextState.locale) {
                        document.documentElement.lang = nextState.locale;
                    }
                }
                if (!isQueryUpdating) {
                    Router.events.emit('routeChangeComplete', as, routeProps);
                }
                // A hash mark # is the optional last part of a URL
                const hashRegex = /#.+$/;
                if (shouldScroll && hashRegex.test(as)) {
                    this.scrollToHash(as);
                }
            }
            return true;
        } catch (err) {
            if ((0, _iserror.default)(err) && err.cancelled) {
                return false;
            }
            throw err;
        }
    }
    changeState(method, url, as, options) {
        if (options === void 0) options = {};
        if (process.env.NODE_ENV !== 'production') {
            if (typeof window.history === 'undefined') {
                console.error("Warning: window.history is not available.");
                return;
            }
            if (typeof window.history[method] === 'undefined') {
                console.error("Warning: window.history." + method + " is not available");
                return;
            }
        }
        if (method !== 'pushState' || (0, _utils.getURL)() !== as) {
            this._shallow = options.shallow;
            window.history[method]({
                url,
                as,
                options,
                __N: true,
                key: this._key = method !== 'pushState' ? this._key : createKey()
            }, // Most browsers currently ignores this parameter, although they may use it in the future.
            // Passing the empty string here should be safe against future changes to the method.
            // https://developer.mozilla.org/docs/Web/API/History/replaceState
            '', as);
        }
    }
    async handleRouteInfoError(err, pathname, query, as, routeProps, loadErrorFail) {
        if (err.cancelled) {
            // bubble up cancellation errors
            throw err;
        }
        if ((0, _routeloader.isAssetError)(err) || loadErrorFail) {
            Router.events.emit('routeChangeError', err, as, routeProps);
            // If we can't load the page it could be one of following reasons
            //  1. Page doesn't exists
            //  2. Page does exist in a different zone
            //  3. Internal error while loading the page
            // So, doing a hard reload is the proper way to deal with this.
            handleHardNavigation({
                url: as,
                router: this
            });
            // Changing the URL doesn't block executing the current code path.
            // So let's throw a cancellation error stop the routing logic.
            throw buildCancellationError();
        }
        console.error(err);
        try {
            let props;
            const { page: Component, styleSheets } = await this.fetchComponent('/_error');
            const routeInfo = {
                props,
                Component,
                styleSheets,
                err,
                error: err
            };
            if (!routeInfo.props) {
                try {
                    routeInfo.props = await this.getInitialProps(Component, {
                        err,
                        pathname,
                        query
                    });
                } catch (gipErr) {
                    console.error('Error in error page `getInitialProps`: ', gipErr);
                    routeInfo.props = {};
                }
            }
            return routeInfo;
        } catch (routeInfoErr) {
            return this.handleRouteInfoError((0, _iserror.default)(routeInfoErr) ? routeInfoErr : Object.defineProperty(new Error(routeInfoErr + ''), "__NEXT_ERROR_CODE", {
                value: "E394",
                enumerable: false,
                configurable: true
            }), pathname, query, as, routeProps, true);
        }
    }
    async getRouteInfo(param) {
        let { route: requestedRoute, pathname, query, as, resolvedAs, routeProps, locale, hasMiddleware, isPreview, unstable_skipClientCache, isQueryUpdating, isMiddlewareRewrite, isNotFound } = param;
        /**
     * This `route` binding can change if there's a rewrite
     * so we keep a reference to the original requested route
     * so we can store the cache for it and avoid re-requesting every time
     * for shallow routing purposes.
     */ let route = requestedRoute;
        try {
            var _data_effect, _data_effect1, _data_effect2, _data_response;
            let existingInfo = this.components[route];
            if (routeProps.shallow && existingInfo && this.route === route) {
                return existingInfo;
            }
            const handleCancelled = getCancelledHandler({
                route,
                router: this
            });
            if (hasMiddleware) {
                existingInfo = undefined;
            }
            let cachedRouteInfo = existingInfo && !('initial' in existingInfo) && process.env.NODE_ENV !== 'development' ? existingInfo : undefined;
            const isBackground = isQueryUpdating;
            const fetchNextDataParams = {
                dataHref: this.pageLoader.getDataHref({
                    href: (0, _formaturl.formatWithValidation)({
                        pathname,
                        query
                    }),
                    skipInterpolation: true,
                    asPath: isNotFound ? '/404' : resolvedAs,
                    locale
                }),
                hasMiddleware: true,
                isServerRender: this.isSsr,
                parseJSON: true,
                inflightCache: isBackground ? this.sbc : this.sdc,
                persistCache: !isPreview,
                isPrefetch: false,
                unstable_skipClientCache,
                isBackground
            };
            let data = isQueryUpdating && !isMiddlewareRewrite ? null : await withMiddlewareEffects({
                fetchData: ()=>fetchNextData(fetchNextDataParams),
                asPath: isNotFound ? '/404' : resolvedAs,
                locale: locale,
                router: this
            }).catch((err)=>{
                // we don't hard error during query updating
                // as it's un-necessary and doesn't need to be fatal
                // unless it is a fallback route and the props can't
                // be loaded
                if (isQueryUpdating) {
                    return null;
                }
                throw err;
            });
            // when rendering error routes we don't apply middleware
            // effects
            if (data && (pathname === '/_error' || pathname === '/404')) {
                data.effect = undefined;
            }
            if (isQueryUpdating) {
                if (!data) {
                    data = {
                        json: self.__NEXT_DATA__.props
                    };
                } else {
                    data.json = self.__NEXT_DATA__.props;
                }
            }
            handleCancelled();
            if ((data == null ? void 0 : (_data_effect = data.effect) == null ? void 0 : _data_effect.type) === 'redirect-internal' || (data == null ? void 0 : (_data_effect1 = data.effect) == null ? void 0 : _data_effect1.type) === 'redirect-external') {
                return data.effect;
            }
            if ((data == null ? void 0 : (_data_effect2 = data.effect) == null ? void 0 : _data_effect2.type) === 'rewrite') {
                const resolvedRoute = (0, _removetrailingslash.removeTrailingSlash)(data.effect.resolvedHref);
                const pages = await this.pageLoader.getPageList();
                // during query updating the page must match although during
                // client-transition a redirect that doesn't match a page
                // can be returned and this should trigger a hard navigation
                // which is valid for incremental migration
                if (!isQueryUpdating || pages.includes(resolvedRoute)) {
                    route = resolvedRoute;
                    pathname = data.effect.resolvedHref;
                    query = {
                        ...query,
                        ...data.effect.parsedAs.query
                    };
                    resolvedAs = (0, _removebasepath.removeBasePath)((0, _normalizelocalepath.normalizeLocalePath)(data.effect.parsedAs.pathname, this.locales).pathname);
                    // Check again the cache with the new destination.
                    existingInfo = this.components[route];
                    if (routeProps.shallow && existingInfo && this.route === route && !hasMiddleware) {
                        // If we have a match with the current route due to rewrite,
                        // we can copy the existing information to the rewritten one.
                        // Then, we return the information along with the matched route.
                        return {
                            ...existingInfo,
                            route
                        };
                    }
                }
            }
            if ((0, _isapiroute.isAPIRoute)(route)) {
                handleHardNavigation({
                    url: as,
                    router: this
                });
                return new Promise(()=>{});
            }
            const routeInfo = cachedRouteInfo || await this.fetchComponent(route).then((res)=>({
                    Component: res.page,
                    styleSheets: res.styleSheets,
                    __N_SSG: res.mod.__N_SSG,
                    __N_SSP: res.mod.__N_SSP
                }));
            if (process.env.NODE_ENV !== 'production') {
                const { isValidElementType } = require('next/dist/compiled/react-is');
                if (!isValidElementType(routeInfo.Component)) {
                    throw Object.defineProperty(new Error('The default export is not a React Component in page: "' + pathname + '"'), "__NEXT_ERROR_CODE", {
                        value: "E286",
                        enumerable: false,
                        configurable: true
                    });
                }
            }
            const wasBailedPrefetch = data == null ? void 0 : (_data_response = data.response) == null ? void 0 : _data_response.headers.get('x-middleware-skip');
            const shouldFetchData = routeInfo.__N_SSG || routeInfo.__N_SSP;
            // For non-SSG prefetches that bailed before sending data
            // we clear the cache to fetch full response
            if (wasBailedPrefetch && (data == null ? void 0 : data.dataHref)) {
                delete this.sdc[data.dataHref];
            }
            const { props, cacheKey } = await this._getData(async ()=>{
                if (shouldFetchData) {
                    if ((data == null ? void 0 : data.json) && !wasBailedPrefetch) {
                        return {
                            cacheKey: data.cacheKey,
                            props: data.json
                        };
                    }
                    const dataHref = (data == null ? void 0 : data.dataHref) ? data.dataHref : this.pageLoader.getDataHref({
                        href: (0, _formaturl.formatWithValidation)({
                            pathname,
                            query
                        }),
                        asPath: resolvedAs,
                        locale
                    });
                    const fetched = await fetchNextData({
                        dataHref,
                        isServerRender: this.isSsr,
                        parseJSON: true,
                        inflightCache: wasBailedPrefetch ? {} : this.sdc,
                        persistCache: !isPreview,
                        isPrefetch: false,
                        unstable_skipClientCache
                    });
                    return {
                        cacheKey: fetched.cacheKey,
                        props: fetched.json || {}
                    };
                }
                return {
                    headers: {},
                    props: await this.getInitialProps(routeInfo.Component, // we provide AppTree later so this needs to be `any`
                    {
                        pathname,
                        query,
                        asPath: as,
                        locale,
                        locales: this.locales,
                        defaultLocale: this.defaultLocale
                    })
                };
            });
            // Only bust the data cache for SSP routes although
            // middleware can skip cache per request with
            // x-middleware-cache: no-cache as well
            if (routeInfo.__N_SSP && fetchNextDataParams.dataHref && cacheKey) {
                delete this.sdc[cacheKey];
            }
            // we kick off a HEAD request in the background
            // when a non-prefetch request is made to signal revalidation
            if (!this.isPreview && routeInfo.__N_SSG && process.env.NODE_ENV !== 'development' && !isQueryUpdating) {
                fetchNextData(Object.assign({}, fetchNextDataParams, {
                    isBackground: true,
                    persistCache: false,
                    inflightCache: this.sbc
                })).catch(()=>{});
            }
            props.pageProps = Object.assign({}, props.pageProps);
            routeInfo.props = props;
            routeInfo.route = route;
            routeInfo.query = query;
            routeInfo.resolvedAs = resolvedAs;
            this.components[route] = routeInfo;
            return routeInfo;
        } catch (err) {
            return this.handleRouteInfoError((0, _iserror.getProperError)(err), pathname, query, as, routeProps);
        }
    }
    set(state, data, resetScroll) {
        this.state = state;
        return this.sub(data, this.components['/_app'].Component, resetScroll);
    }
    /**
   * Callback to execute before replacing router state
   * @param cb callback to be executed
   */ beforePopState(cb) {
        this._bps = cb;
    }
    onlyAHashChange(as) {
        if (!this.asPath) return false;
        const [oldUrlNoHash, oldHash] = this.asPath.split('#', 2);
        const [newUrlNoHash, newHash] = as.split('#', 2);
        // Makes sure we scroll to the provided hash if the url/hash are the same
        if (newHash && oldUrlNoHash === newUrlNoHash && oldHash === newHash) {
            return true;
        }
        // If the urls are change, there's more than a hash change
        if (oldUrlNoHash !== newUrlNoHash) {
            return false;
        }
        // If the hash has changed, then it's a hash only change.
        // This check is necessary to handle both the enter and
        // leave hash === '' cases. The identity case falls through
        // and is treated as a next reload.
        return oldHash !== newHash;
    }
    scrollToHash(as) {
        const [, hash = ''] = as.split('#', 2);
        (0, _disablesmoothscroll.disableSmoothScrollDuringRouteTransition)(()=>{
            // Scroll to top if the hash is just `#` with no value or `#top`
            // To mirror browsers
            if (hash === '' || hash === 'top') {
                window.scrollTo(0, 0);
                return;
            }
            // Decode hash to make non-latin anchor works.
            const rawHash = decodeURIComponent(hash);
            // First we check if the element by id is found
            const idEl = document.getElementById(rawHash);
            if (idEl) {
                idEl.scrollIntoView();
                return;
            }
            // If there's no element with the id, we check the `name` property
            // To mirror browsers
            const nameEl = document.getElementsByName(rawHash)[0];
            if (nameEl) {
                nameEl.scrollIntoView();
            }
        }, {
            onlyHashChange: this.onlyAHashChange(as)
        });
    }
    urlIsNew(asPath) {
        return this.asPath !== asPath;
    }
    /**
   * Prefetch page code, you may wait for the data during page rendering.
   * This feature only works in production!
   * @param url the href of prefetched page
   * @param asPath the as path of the prefetched page
   */ async prefetch(url, asPath, options) {
        if (asPath === void 0) asPath = url;
        if (options === void 0) options = {};
        // Prefetch is not supported in development mode because it would trigger on-demand-entries
        if (process.env.NODE_ENV !== 'production') {
            return;
        }
        if (typeof window !== 'undefined' && (0, _isbot.isBot)(window.navigator.userAgent)) {
            // No prefetches for bots that render the link since they are typically navigating
            // links via the equivalent of a hard navigation and hence never utilize these
            // prefetches.
            return;
        }
        let parsed = (0, _parserelativeurl.parseRelativeUrl)(url);
        const urlPathname = parsed.pathname;
        let { pathname, query } = parsed;
        const originalPathname = pathname;
        if (process.env.__NEXT_I18N_SUPPORT) {
            if (options.locale === false) {
                pathname = (0, _normalizelocalepath.normalizeLocalePath)(pathname, this.locales).pathname;
                parsed.pathname = pathname;
                url = (0, _formaturl.formatWithValidation)(parsed);
                let parsedAs = (0, _parserelativeurl.parseRelativeUrl)(asPath);
                const localePathResult = (0, _normalizelocalepath.normalizeLocalePath)(parsedAs.pathname, this.locales);
                parsedAs.pathname = localePathResult.pathname;
                options.locale = localePathResult.detectedLocale || this.defaultLocale;
                asPath = (0, _formaturl.formatWithValidation)(parsedAs);
            }
        }
        const pages = await this.pageLoader.getPageList();
        let resolvedAs = asPath;
        const locale = typeof options.locale !== 'undefined' ? options.locale || undefined : this.locale;
        const isMiddlewareMatch = await matchesMiddleware({
            asPath: asPath,
            locale: locale,
            router: this
        });
        if (process.env.__NEXT_HAS_REWRITES && asPath.startsWith('/')) {
            let rewrites;
            ({ __rewrites: rewrites } = await (0, _routeloader.getClientBuildManifest)());
            const rewritesResult = resolveRewrites((0, _addbasepath.addBasePath)((0, _addlocale.addLocale)(asPath, this.locale), true), pages, rewrites, parsed.query, (p)=>resolveDynamicRoute(p, pages), this.locales);
            if (rewritesResult.externalDest) {
                return;
            }
            if (!isMiddlewareMatch) {
                resolvedAs = (0, _removelocale.removeLocale)((0, _removebasepath.removeBasePath)(rewritesResult.asPath), this.locale);
            }
            if (rewritesResult.matchedPage && rewritesResult.resolvedHref) {
                // if this directly matches a page we need to update the href to
                // allow the correct page chunk to be loaded
                pathname = rewritesResult.resolvedHref;
                parsed.pathname = pathname;
                if (!isMiddlewareMatch) {
                    url = (0, _formaturl.formatWithValidation)(parsed);
                }
            }
        }
        parsed.pathname = resolveDynamicRoute(parsed.pathname, pages);
        if ((0, _isdynamic.isDynamicRoute)(parsed.pathname)) {
            pathname = parsed.pathname;
            parsed.pathname = pathname;
            Object.assign(query, (0, _routematcher.getRouteMatcher)((0, _routeregex.getRouteRegex)(parsed.pathname))((0, _parsepath.parsePath)(asPath).pathname) || {});
            if (!isMiddlewareMatch) {
                url = (0, _formaturl.formatWithValidation)(parsed);
            }
        }
        const data = process.env.__NEXT_MIDDLEWARE_PREFETCH === 'strict' ? null : await withMiddlewareEffects({
            fetchData: ()=>fetchNextData({
                    dataHref: this.pageLoader.getDataHref({
                        href: (0, _formaturl.formatWithValidation)({
                            pathname: originalPathname,
                            query
                        }),
                        skipInterpolation: true,
                        asPath: resolvedAs,
                        locale
                    }),
                    hasMiddleware: true,
                    isServerRender: false,
                    parseJSON: true,
                    inflightCache: this.sdc,
                    persistCache: !this.isPreview,
                    isPrefetch: true
                }),
            asPath: asPath,
            locale: locale,
            router: this
        });
        /**
     * If there was a rewrite we apply the effects of the rewrite on the
     * current parameters for the prefetch.
     */ if ((data == null ? void 0 : data.effect.type) === 'rewrite') {
            parsed.pathname = data.effect.resolvedHref;
            pathname = data.effect.resolvedHref;
            query = {
                ...query,
                ...data.effect.parsedAs.query
            };
            resolvedAs = data.effect.parsedAs.pathname;
            url = (0, _formaturl.formatWithValidation)(parsed);
        }
        /**
     * If there is a redirect to an external destination then we don't have
     * to prefetch content as it will be unused.
     */ if ((data == null ? void 0 : data.effect.type) === 'redirect-external') {
            return;
        }
        const route = (0, _removetrailingslash.removeTrailingSlash)(pathname);
        if (await this._bfl(asPath, resolvedAs, options.locale, true)) {
            this.components[urlPathname] = {
                __appRouter: true
            };
        }
        await Promise.all([
            this.pageLoader._isSsg(route).then((isSsg)=>{
                return isSsg ? fetchNextData({
                    dataHref: (data == null ? void 0 : data.json) ? data == null ? void 0 : data.dataHref : this.pageLoader.getDataHref({
                        href: url,
                        asPath: resolvedAs,
                        locale: locale
                    }),
                    isServerRender: false,
                    parseJSON: true,
                    inflightCache: this.sdc,
                    persistCache: !this.isPreview,
                    isPrefetch: true,
                    unstable_skipClientCache: options.unstable_skipClientCache || options.priority && !!process.env.__NEXT_OPTIMISTIC_CLIENT_CACHE
                }).then(()=>false).catch(()=>false) : false;
            }),
            this.pageLoader[options.priority ? 'loadPage' : 'prefetch'](route)
        ]);
    }
    async fetchComponent(route) {
        const handleCancelled = getCancelledHandler({
            route,
            router: this
        });
        try {
            const componentResult = await this.pageLoader.loadPage(route);
            handleCancelled();
            return componentResult;
        } catch (err) {
            handleCancelled();
            throw err;
        }
    }
    _getData(fn) {
        let cancelled = false;
        const cancel = ()=>{
            cancelled = true;
        };
        this.clc = cancel;
        return fn().then((data)=>{
            if (cancel === this.clc) {
                this.clc = null;
            }
            if (cancelled) {
                const err = Object.defineProperty(new Error('Loading initial props cancelled'), "__NEXT_ERROR_CODE", {
                    value: "E405",
                    enumerable: false,
                    configurable: true
                });
                err.cancelled = true;
                throw err;
            }
            return data;
        });
    }
    getInitialProps(Component, ctx) {
        const { Component: App } = this.components['/_app'];
        const AppTree = this._wrapApp(App);
        ctx.AppTree = AppTree;
        return (0, _utils.loadGetInitialProps)(App, {
            AppTree,
            Component,
            router: this,
            ctx
        });
    }
    get route() {
        return this.state.route;
    }
    get pathname() {
        return this.state.pathname;
    }
    get query() {
        return this.state.query;
    }
    get asPath() {
        return this.state.asPath;
    }
    get locale() {
        return this.state.locale;
    }
    get isFallback() {
        return this.state.isFallback;
    }
    get isPreview() {
        return this.state.isPreview;
    }
    constructor(pathname, query, as, { initialProps, pageLoader, App, wrapApp, Component, err, subscription, isFallback, locale, locales, defaultLocale, domainLocales, isPreview }){
        // Server Data Cache (full data requests)
        this.sdc = {};
        // Server Background Cache (HEAD requests)
        this.sbc = {};
        this.isFirstPopStateEvent = true;
        this._key = createKey();
        this.onPopState = (e)=>{
            const { isFirstPopStateEvent } = this;
            this.isFirstPopStateEvent = false;
            const state = e.state;
            if (!state) {
                // We get state as undefined for two reasons.
                //  1. With older safari (< 8) and older chrome (< 34)
                //  2. When the URL changed with #
                //
                // In the both cases, we don't need to proceed and change the route.
                // (as it's already changed)
                // But we can simply replace the state with the new changes.
                // Actually, for (1) we don't need to nothing. But it's hard to detect that event.
                // So, doing the following for (1) does no harm.
                const { pathname, query } = this;
                this.changeState('replaceState', (0, _formaturl.formatWithValidation)({
                    pathname: (0, _addbasepath.addBasePath)(pathname),
                    query
                }), (0, _utils.getURL)());
                return;
            }
            // __NA is used to identify if the history entry can be handled by the app-router.
            if (state.__NA) {
                window.location.reload();
                return;
            }
            if (!state.__N) {
                return;
            }
            // Safari fires popstateevent when reopening the browser.
            if (isFirstPopStateEvent && this.locale === state.options.locale && state.as === this.asPath) {
                return;
            }
            let forcedScroll;
            const { url, as, options, key } = state;
            if (process.env.__NEXT_SCROLL_RESTORATION) {
                if (manualScrollRestoration) {
                    if (this._key !== key) {
                        // Snapshot current scroll position:
                        try {
                            sessionStorage.setItem('__next_scroll_' + this._key, JSON.stringify({
                                x: self.pageXOffset,
                                y: self.pageYOffset
                            }));
                        } catch (e) {}
                        // Restore old scroll position:
                        try {
                            const v = sessionStorage.getItem('__next_scroll_' + key);
                            forcedScroll = JSON.parse(v);
                        } catch (e) {
                            forcedScroll = {
                                x: 0,
                                y: 0
                            };
                        }
                    }
                }
            }
            this._key = key;
            const { pathname } = (0, _parserelativeurl.parseRelativeUrl)(url);
            // Make sure we don't re-render on initial load,
            // can be caused by navigating back from an external site
            if (this.isSsr && as === (0, _addbasepath.addBasePath)(this.asPath) && pathname === (0, _addbasepath.addBasePath)(this.pathname)) {
                return;
            }
            // If the downstream application returns falsy, return.
            // They will then be responsible for handling the event.
            if (this._bps && !this._bps(state)) {
                return;
            }
            this.change('replaceState', url, as, Object.assign({}, options, {
                shallow: options.shallow && this._shallow,
                locale: options.locale || this.defaultLocale,
                // @ts-ignore internal value not exposed on types
                _h: 0
            }), forcedScroll);
        };
        // represents the current component key
        const route = (0, _removetrailingslash.removeTrailingSlash)(pathname);
        // set up the component cache (by route keys)
        this.components = {};
        // We should not keep the cache, if there's an error
        // Otherwise, this cause issues when when going back and
        // come again to the errored page.
        if (pathname !== '/_error') {
            this.components[route] = {
                Component,
                initial: true,
                props: initialProps,
                err,
                __N_SSG: initialProps && initialProps.__N_SSG,
                __N_SSP: initialProps && initialProps.__N_SSP
            };
        }
        this.components['/_app'] = {
            Component: App,
            styleSheets: []
        };
        // Backwards compat for Router.router.events
        // TODO: Should be remove the following major version as it was never documented
        this.events = Router.events;
        this.pageLoader = pageLoader;
        // if auto prerendered and dynamic route wait to update asPath
        // until after mount to prevent hydration mismatch
        const autoExportDynamic = (0, _isdynamic.isDynamicRoute)(pathname) && self.__NEXT_DATA__.autoExport;
        this.basePath = process.env.__NEXT_ROUTER_BASEPATH || '';
        this.sub = subscription;
        this.clc = null;
        this._wrapApp = wrapApp;
        // make sure to ignore extra popState in safari on navigating
        // back from external site
        this.isSsr = true;
        this.isLocaleDomain = false;
        this.isReady = !!(self.__NEXT_DATA__.gssp || self.__NEXT_DATA__.gip || self.__NEXT_DATA__.isExperimentalCompile || self.__NEXT_DATA__.appGip && !self.__NEXT_DATA__.gsp || !autoExportDynamic && !self.location.search && !process.env.__NEXT_HAS_REWRITES);
        if (process.env.__NEXT_I18N_SUPPORT) {
            this.locales = locales;
            this.defaultLocale = defaultLocale;
            this.domainLocales = domainLocales;
            this.isLocaleDomain = !!(0, _detectdomainlocale.detectDomainLocale)(domainLocales, self.location.hostname);
        }
        this.state = {
            route,
            pathname,
            query,
            asPath: autoExportDynamic ? pathname : as,
            isPreview: !!isPreview,
            locale: process.env.__NEXT_I18N_SUPPORT ? locale : undefined,
            isFallback
        };
        this._initialMatchesMiddlewarePromise = Promise.resolve(false);
        if (typeof window !== 'undefined') {
            // make sure "as" doesn't start with double slashes or else it can
            // throw an error as it's considered invalid
            if (!as.startsWith('//')) {
                // in order for `e.state` to work on the `onpopstate` event
                // we have to register the initial route upon initialization
                const options = {
                    locale
                };
                const asPath = (0, _utils.getURL)();
                this._initialMatchesMiddlewarePromise = matchesMiddleware({
                    router: this,
                    locale,
                    asPath
                }).then((matches)=>{
                    // if middleware matches we leave resolving to the change function
                    // as the server needs to resolve for correct priority
                    ;
                    options._shouldResolveHref = as !== pathname;
                    this.changeState('replaceState', matches ? asPath : (0, _formaturl.formatWithValidation)({
                        pathname: (0, _addbasepath.addBasePath)(pathname),
                        query
                    }), asPath, options);
                    return matches;
                });
            }
            window.addEventListener('popstate', this.onPopState);
            // enable custom scroll restoration handling when available
            // otherwise fallback to browser's default handling
            if (process.env.__NEXT_SCROLL_RESTORATION) {
                if (manualScrollRestoration) {
                    window.history.scrollRestoration = 'manual';
                }
            }
        }
    }
}
Router.events = (0, _mitt.default)();

//# sourceMappingURL=router.js.map

cmd: