quran/node_modules/next/dist/build/webpack/loaders/next-serverless-loader/utils.js

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.interpolateDynamicPath = interpolateDynamicPath;
exports.getUtils = getUtils;
exports.vercelHeader = void 0;
var _url = require("url");
var _querystring = require("querystring");
var _normalizeLocalePath = require("../../../../shared/lib/i18n/normalize-locale-path");
var _pathMatch = require("../../../../shared/lib/router/utils/path-match");
var _routeRegex = require("../../../../shared/lib/router/utils/route-regex");
var _routeMatcher = require("../../../../shared/lib/router/utils/route-matcher");
var _prepareDestination = require("../../../../shared/lib/router/utils/prepare-destination");
var _acceptHeader = require("../../../../server/accept-header");
var _detectLocaleCookie = require("../../../../shared/lib/i18n/detect-locale-cookie");
var _detectDomainLocale = require("../../../../shared/lib/i18n/detect-domain-locale");
var _denormalizePagePath = require("../../../../shared/lib/page-path/denormalize-page-path");
var _cookie = _interopRequireDefault(require("next/dist/compiled/cookie"));
var _constants = require("../../../../shared/lib/constants");
var _requestMeta = require("../../../../server/request-meta");
var _removeTrailingSlash = require("../../../../shared/lib/router/utils/remove-trailing-slash");
function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
const vercelHeader = "x-vercel-id";
exports.vercelHeader = vercelHeader;
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;
            if (Array.isArray(params[param])) {
                paramValue = params[param].map((v)=>v && encodeURIComponent(v)).join("/");
            } else {
                paramValue = params[param] && encodeURIComponent(params[param]);
            }
            pathname = pathname.slice(0, paramIdx) + (paramValue || "") + pathname.slice(paramIdx + builtParam.length);
        }
    }
    return pathname;
}
function getUtils({ page , i18n , basePath , rewrites , pageIsDynamic , trailingSlash  }) {
    let defaultRouteRegex;
    let dynamicRouteMatcher;
    let defaultRouteMatches;
    if (pageIsDynamic) {
        defaultRouteRegex = (0, _routeRegex).getNamedRouteRegex(page);
        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
            });
            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 rewrite1 of rewrites.beforeFiles || []){
            checkRewrite(rewrite1);
        }
        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 handleBasePath(req, parsedUrl) {
        // always strip the basePath if configured since it is required
        req.url = req.url.replace(new RegExp(`^${basePath}`), "") || "/";
        parsedUrl.pathname = parsedUrl.pathname.replace(new RegExp(`^${basePath}`), "") || "/";
    }
    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 = (0, _querystring).parse(str);
                        const matchesHasLocale = i18n && detectedLocale && obj["1"] === detectedLocale;
                        // 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"]);
    }
    function normalizeVercelUrl(req, trustQuery, paramKeys) {
        // 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 param of paramKeys || Object.keys(defaultRouteRegex.groups)){
                delete _parsedUrl.query[param];
            }
            req.url = (0, _url).format(_parsedUrl);
        }
    }
    function normalizeDynamicRouteParams(params, ignoreOptional) {
        let hasValidParams = true;
        if (!defaultRouteRegex) return {
            params,
            hasValidParams: false
        };
        params = Object.keys(defaultRouteRegex.groups).reduce((prev, key)=>{
            let value = params[key];
            // 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 handleLocale(req, res, parsedUrl, routeNoAssetPath, shouldNotRedirect) {
        if (!i18n) return;
        const pathname = parsedUrl.pathname || "/";
        let defaultLocale = i18n.defaultLocale;
        let detectedLocale = (0, _detectLocaleCookie).detectLocaleCookie(req, i18n.locales);
        let acceptPreferredLocale;
        try {
            acceptPreferredLocale = i18n.localeDetection !== false ? (0, _acceptHeader).acceptLanguage(req.headers["accept-language"], i18n.locales) : detectedLocale;
        } catch (_) {
            acceptPreferredLocale = detectedLocale;
        }
        const { host  } = req.headers || {};
        // remove port from host and remove port if present
        const hostname = host && host.split(":")[0].toLowerCase();
        const detectedDomain = (0, _detectDomainLocale).detectDomainLocale(i18n.domains, hostname);
        if (detectedDomain) {
            defaultLocale = detectedDomain.defaultLocale;
            detectedLocale = defaultLocale;
            (0, _requestMeta).addRequestMeta(req, "__nextIsLocaleDomain", true);
        }
        // if not domain specific locale use accept-language preferred
        detectedLocale = detectedLocale || acceptPreferredLocale;
        let localeDomainRedirect;
        const localePathResult = (0, _normalizeLocalePath).normalizeLocalePath(pathname, i18n.locales);
        routeNoAssetPath = (0, _normalizeLocalePath).normalizeLocalePath(routeNoAssetPath, i18n.locales).pathname;
        if (localePathResult.detectedLocale) {
            detectedLocale = localePathResult.detectedLocale;
            req.url = (0, _url).format({
                ...parsedUrl,
                pathname: localePathResult.pathname
            });
            (0, _requestMeta).addRequestMeta(req, "__nextStrippedLocale", true);
            parsedUrl.pathname = localePathResult.pathname;
        }
        // If a detected locale is a domain specific locale and we aren't already
        // on that domain and path prefix redirect to it to prevent duplicate
        // content from multiple domains
        if (detectedDomain) {
            const localeToCheck = localePathResult.detectedLocale ? detectedLocale : acceptPreferredLocale;
            const matchedDomain = (0, _detectDomainLocale).detectDomainLocale(i18n.domains, undefined, localeToCheck);
            if (matchedDomain && matchedDomain.domain !== detectedDomain.domain) {
                localeDomainRedirect = `http${matchedDomain.http ? "" : "s"}://${matchedDomain.domain}/${localeToCheck === matchedDomain.defaultLocale ? "" : localeToCheck}`;
            }
        }
        const denormalizedPagePath = (0, _denormalizePagePath).denormalizePagePath(pathname);
        const detectedDefaultLocale = !detectedLocale || detectedLocale.toLowerCase() === defaultLocale.toLowerCase();
        const shouldStripDefaultLocale = false;
        // detectedDefaultLocale &&
        // denormalizedPagePath.toLowerCase() === \`/\${i18n.defaultLocale.toLowerCase()}\`
        const shouldAddLocalePrefix = !detectedDefaultLocale && denormalizedPagePath === "/";
        detectedLocale = detectedLocale || i18n.defaultLocale;
        if (!shouldNotRedirect && !req.headers[vercelHeader] && i18n.localeDetection !== false && (localeDomainRedirect || shouldAddLocalePrefix || shouldStripDefaultLocale)) {
            // set the NEXT_LOCALE cookie when a user visits the default locale
            // with the locale prefix so that they aren't redirected back to
            // their accept-language preferred locale
            if (shouldStripDefaultLocale && acceptPreferredLocale !== defaultLocale) {
                const previous = res.getHeader("set-cookie");
                res.setHeader("set-cookie", [
                    ...typeof previous === "string" ? [
                        previous
                    ] : Array.isArray(previous) ? previous : [],
                    _cookie.default.serialize("NEXT_LOCALE", defaultLocale, {
                        httpOnly: true,
                        path: "/"
                    }), 
                ]);
            }
            res.setHeader("Location", (0, _url).format({
                // make sure to include any query values when redirecting
                ...parsedUrl,
                pathname: localeDomainRedirect ? localeDomainRedirect : shouldStripDefaultLocale ? basePath || "/" : `${basePath}/${detectedLocale}`
            }));
            res.statusCode = _constants.TEMPORARY_REDIRECT_STATUS;
            res.end();
            return;
        }
        detectedLocale = localePathResult.detectedLocale || detectedDomain && detectedDomain.defaultLocale || defaultLocale;
        return {
            defaultLocale,
            detectedLocale,
            routeNoAssetPath
        };
    }
    return {
        handleLocale,
        handleRewrites,
        handleBasePath,
        defaultRouteRegex,
        normalizeVercelUrl,
        dynamicRouteMatcher,
        defaultRouteMatches,
        getParamsFromRouteMatches,
        normalizeDynamicRouteParams,
        interpolateDynamicPath: (pathname, params)=>interpolateDynamicPath(pathname, params, defaultRouteRegex)
    };
}

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