NextWeb/.next/standalone/node_modules/next/dist/server/server-utils.js

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    normalizeVercelUrl: null,
    interpolateDynamicPath: null,
    normalizeDynamicRouteParams: null,
    getUtils: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    normalizeVercelUrl: function() {
        return normalizeVercelUrl;
    },
    interpolateDynamicPath: function() {
        return interpolateDynamicPath;
    },
    normalizeDynamicRouteParams: function() {
        return normalizeDynamicRouteParams;
    },
    getUtils: function() {
        return getUtils;
    }
});
const _url = require("url");
const _normalizelocalepath = require("../shared/lib/i18n/normalize-locale-path");
const _pathmatch = require("../shared/lib/router/utils/path-match");
const _routeregex = require("../shared/lib/router/utils/route-regex");
const _routematcher = require("../shared/lib/router/utils/route-matcher");
const _preparedestination = require("../shared/lib/router/utils/prepare-destination");
const _removetrailingslash = require("../shared/lib/router/utils/remove-trailing-slash");
const _apppaths = require("../shared/lib/router/utils/app-paths");
const _constants = require("../lib/constants");
function normalizeVercelUrl(req, trustQuery, paramKeys, pageIsDynamic, defaultRouteRegex) {
    // make sure to normalize req.url on Vercel to strip dynamic params
    // from the query which are added during routing
    if (pageIsDynamic && trustQuery && defaultRouteRegex) {
        const _parsedUrl = (0, _url.parse)(req.url, true);
        delete _parsedUrl.search;
        for (const key of Object.keys(_parsedUrl.query)){
            if (key !== _constants.NEXT_QUERY_PARAM_PREFIX && key.startsWith(_constants.NEXT_QUERY_PARAM_PREFIX) || (paramKeys || Object.keys(defaultRouteRegex.groups)).includes(key)) {
                delete _parsedUrl.query[key];
            }
        }
        req.url = (0, _url.format)(_parsedUrl);
    }
}
function interpolateDynamicPath(pathname, params, defaultRouteRegex) {
    if (!defaultRouteRegex) return pathname;
    for (const param of Object.keys(defaultRouteRegex.groups)){
        const { optional, repeat } = defaultRouteRegex.groups[param];
        let builtParam = `[${repeat ? "..." : ""}${param}]`;
        if (optional) {
            builtParam = `[${builtParam}]`;
        }
        const paramIdx = pathname.indexOf(builtParam);
        if (paramIdx > -1) {
            let paramValue;
            const value = params[param];
            if (Array.isArray(value)) {
                paramValue = value.map((v)=>v && encodeURIComponent(v)).join("/");
            } else if (value) {
                paramValue = encodeURIComponent(value);
            } else {
                paramValue = "";
            }
            pathname = pathname.slice(0, paramIdx) + paramValue + pathname.slice(paramIdx + builtParam.length);
        }
    }
    return pathname;
}
function normalizeDynamicRouteParams(params, ignoreOptional, defaultRouteRegex, defaultRouteMatches) {
    let hasValidParams = true;
    if (!defaultRouteRegex) return {
        params,
        hasValidParams: false
    };
    params = Object.keys(defaultRouteRegex.groups).reduce((prev, key)=>{
        let value = params[key];
        if (typeof value === "string") {
            value = (0, _apppaths.normalizeRscURL)(value);
        }
        if (Array.isArray(value)) {
            value = value.map((val)=>{
                if (typeof val === "string") {
                    val = (0, _apppaths.normalizeRscURL)(val);
                }
                return val;
            });
        }
        // if the value matches the default value we can't rely
        // on the parsed params, this is used to signal if we need
        // to parse x-now-route-matches or not
        const defaultValue = defaultRouteMatches[key];
        const isOptional = defaultRouteRegex.groups[key].optional;
        const isDefaultValue = Array.isArray(defaultValue) ? defaultValue.some((defaultVal)=>{
            return Array.isArray(value) ? value.some((val)=>val.includes(defaultVal)) : value == null ? void 0 : value.includes(defaultVal);
        }) : value == null ? void 0 : value.includes(defaultValue);
        if (isDefaultValue || typeof value === "undefined" && !(isOptional && ignoreOptional)) {
            hasValidParams = false;
        }
        // non-provided optional values should be undefined so normalize
        // them to undefined
        if (isOptional && (!value || Array.isArray(value) && value.length === 1 && // fallback optional catch-all SSG pages have
        // [[...paramName]] for the root path on Vercel
        (value[0] === "index" || value[0] === `[[...${key}]]`))) {
            value = undefined;
            delete params[key];
        }
        // query values from the proxy aren't already split into arrays
        // so make sure to normalize catch-all values
        if (value && typeof value === "string" && defaultRouteRegex.groups[key].repeat) {
            value = value.split("/");
        }
        if (value) {
            prev[key] = value;
        }
        return prev;
    }, {});
    return {
        params,
        hasValidParams
    };
}
function getUtils({ page, i18n, basePath, rewrites, pageIsDynamic, trailingSlash, caseSensitive }) {
    let defaultRouteRegex;
    let dynamicRouteMatcher;
    let defaultRouteMatches;
    if (pageIsDynamic) {
        defaultRouteRegex = (0, _routeregex.getNamedRouteRegex)(page, false);
        dynamicRouteMatcher = (0, _routematcher.getRouteMatcher)(defaultRouteRegex);
        defaultRouteMatches = dynamicRouteMatcher(page);
    }
    function handleRewrites(req, parsedUrl) {
        const rewriteParams = {};
        let fsPathname = parsedUrl.pathname;
        const matchesPage = ()=>{
            const fsPathnameNoSlash = (0, _removetrailingslash.removeTrailingSlash)(fsPathname || "");
            return fsPathnameNoSlash === (0, _removetrailingslash.removeTrailingSlash)(page) || (dynamicRouteMatcher == null ? void 0 : dynamicRouteMatcher(fsPathnameNoSlash));
        };
        const checkRewrite = (rewrite)=>{
            const matcher = (0, _pathmatch.getPathMatch)(rewrite.source + (trailingSlash ? "(/)?" : ""), {
                removeUnnamedParams: true,
                strict: true,
                sensitive: !!caseSensitive
            });
            let params = matcher(parsedUrl.pathname);
            if ((rewrite.has || rewrite.missing) && params) {
                const hasParams = (0, _preparedestination.matchHas)(req, parsedUrl.query, rewrite.has, rewrite.missing);
                if (hasParams) {
                    Object.assign(params, hasParams);
                } else {
                    params = false;
                }
            }
            if (params) {
                const { parsedDestination, destQuery } = (0, _preparedestination.prepareDestination)({
                    appendParamsToQuery: true,
                    destination: rewrite.destination,
                    params: params,
                    query: parsedUrl.query
                });
                // if the rewrite destination is external break rewrite chain
                if (parsedDestination.protocol) {
                    return true;
                }
                Object.assign(rewriteParams, destQuery, params);
                Object.assign(parsedUrl.query, parsedDestination.query);
                delete parsedDestination.query;
                Object.assign(parsedUrl, parsedDestination);
                fsPathname = parsedUrl.pathname;
                if (basePath) {
                    fsPathname = fsPathname.replace(new RegExp(`^${basePath}`), "") || "/";
                }
                if (i18n) {
                    const destLocalePathResult = (0, _normalizelocalepath.normalizeLocalePath)(fsPathname, i18n.locales);
                    fsPathname = destLocalePathResult.pathname;
                    parsedUrl.query.nextInternalLocale = destLocalePathResult.detectedLocale || params.nextInternalLocale;
                }
                if (fsPathname === page) {
                    return true;
                }
                if (pageIsDynamic && dynamicRouteMatcher) {
                    const dynamicParams = dynamicRouteMatcher(fsPathname);
                    if (dynamicParams) {
                        parsedUrl.query = {
                            ...parsedUrl.query,
                            ...dynamicParams
                        };
                        return true;
                    }
                }
            }
            return false;
        };
        for (const rewrite of rewrites.beforeFiles || []){
            checkRewrite(rewrite);
        }
        if (fsPathname !== page) {
            let finished = false;
            for (const rewrite of rewrites.afterFiles || []){
                finished = checkRewrite(rewrite);
                if (finished) break;
            }
            if (!finished && !matchesPage()) {
                for (const rewrite of rewrites.fallback || []){
                    finished = checkRewrite(rewrite);
                    if (finished) break;
                }
            }
        }
        return rewriteParams;
    }
    function getParamsFromRouteMatches(req, renderOpts, detectedLocale) {
        return (0, _routematcher.getRouteMatcher)(function() {
            const { groups, routeKeys } = defaultRouteRegex;
            return {
                re: {
                    // Simulate a RegExp match from the \`req.url\` input
                    exec: (str)=>{
                        const obj = Object.fromEntries(new URLSearchParams(str));
                        const matchesHasLocale = i18n && detectedLocale && obj["1"] === detectedLocale;
                        for (const key of Object.keys(obj)){
                            const value = obj[key];
                            if (key !== _constants.NEXT_QUERY_PARAM_PREFIX && key.startsWith(_constants.NEXT_QUERY_PARAM_PREFIX)) {
                                const normalizedKey = key.substring(_constants.NEXT_QUERY_PARAM_PREFIX.length);
                                obj[normalizedKey] = value;
                                delete obj[key];
                            }
                        }
                        // favor named matches if available
                        const routeKeyNames = Object.keys(routeKeys || {});
                        const filterLocaleItem = (val)=>{
                            if (i18n) {
                                // locale items can be included in route-matches
                                // for fallback SSG pages so ensure they are
                                // filtered
                                const isCatchAll = Array.isArray(val);
                                const _val = isCatchAll ? val[0] : val;
                                if (typeof _val === "string" && i18n.locales.some((item)=>{
                                    if (item.toLowerCase() === _val.toLowerCase()) {
                                        detectedLocale = item;
                                        renderOpts.locale = detectedLocale;
                                        return true;
                                    }
                                    return false;
                                })) {
                                    // remove the locale item from the match
                                    if (isCatchAll) {
                                        val.splice(0, 1);
                                    }
                                    // the value is only a locale item and
                                    // shouldn't be added
                                    return isCatchAll ? val.length === 0 : true;
                                }
                            }
                            return false;
                        };
                        if (routeKeyNames.every((name)=>obj[name])) {
                            return routeKeyNames.reduce((prev, keyName)=>{
                                const paramName = routeKeys == null ? void 0 : routeKeys[keyName];
                                if (paramName && !filterLocaleItem(obj[keyName])) {
                                    prev[groups[paramName].pos] = obj[keyName];
                                }
                                return prev;
                            }, {});
                        }
                        return Object.keys(obj).reduce((prev, key)=>{
                            if (!filterLocaleItem(obj[key])) {
                                let normalizedKey = key;
                                if (matchesHasLocale) {
                                    normalizedKey = parseInt(key, 10) - 1 + "";
                                }
                                return Object.assign(prev, {
                                    [normalizedKey]: obj[key]
                                });
                            }
                            return prev;
                        }, {});
                    }
                },
                groups
            };
        }())(req.headers["x-now-route-matches"]);
    }
    return {
        handleRewrites,
        defaultRouteRegex,
        dynamicRouteMatcher,
        defaultRouteMatches,
        getParamsFromRouteMatches,
        normalizeDynamicRouteParams: (params, ignoreOptional)=>normalizeDynamicRouteParams(params, ignoreOptional, defaultRouteRegex, defaultRouteMatches),
        normalizeVercelUrl: (req, trustQuery, paramKeys)=>normalizeVercelUrl(req, trustQuery, paramKeys, pageIsDynamic, defaultRouteRegex),
        interpolateDynamicPath: (pathname, params)=>interpolateDynamicPath(pathname, params, defaultRouteRegex)
    };
}

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