quran/node_modules/next-sitemap/dist/esm/builders/url-set-builder.js

import { removeIfMatchPattern } from '../utils/array.js';
import { defaultSitemapTransformer } from '../utils/defaults.js';
import { createDefaultLocaleReplace, entityEscapedUrl, generateUrl, isNextInternalUrl, } from '../utils/url.js';
export class UrlSetBuilder {
    config;
    manifest;
    constructor(config, manifest) {
        this.config = config;
        this.manifest = manifest;
    }
    /**
     * Returns absolute url by combining siteUrl and path w.r.t trailingSlash config
     * @param siteUrl
     * @param path
     * @param trailingSlash
     * @returns
     */
    absoluteUrl(siteUrl, path, trailingSlash) {
        const url = generateUrl(siteUrl, trailingSlash ? `${path}/` : path);
        if (!trailingSlash && url.endsWith('/')) {
            return url.slice(0, url.length - 1);
        }
        return entityEscapedUrl(url);
    }
    /**
     * Normalize sitemap fields to include absolute urls
     * @param field
     */
    normalizeSitemapField(field) {
        // Handle trailing Slash
        const trailingSlash = 'trailingSlash' in field
            ? field.trailingSlash
            : this.config?.trailingSlash;
        return {
            ...field,
            trailingSlash,
            loc: this.absoluteUrl(this.config?.siteUrl, field?.loc, trailingSlash),
            alternateRefs: (field.alternateRefs ?? []).map((alternateRef) => ({
                href: alternateRef.hrefIsAbsolute
                    ? alternateRef.href
                    : this.absoluteUrl(alternateRef.href, field.loc, trailingSlash),
                hreflang: alternateRef.hreflang,
            })),
        };
    }
    /**
     * Create a unique url set
     */
    async createUrlSet() {
        // Load i18n routes
        const i18n = this.manifest?.routes?.i18n;
        // Init all page keys
        const allKeys = [
            ...Object.keys(this.manifest?.build.pages),
            ...(this.manifest?.build?.ampFirstPages ?? []),
            ...(this.manifest?.preRender
                ? Object.keys(this.manifest?.preRender.routes)
                : []),
        ];
        // Filter out next.js internal urls and generate urls based on sitemap
        let urlSet = allKeys.filter((x) => !isNextInternalUrl(x));
        // Remove default locale if i18n is enabled
        let defaultLocale;
        if (i18n) {
            defaultLocale = i18n.defaultLocale;
            const replaceDefaultLocale = createDefaultLocaleReplace(defaultLocale);
            urlSet = urlSet.map(replaceDefaultLocale);
        }
        // Remove the urls based on this.config?.exclude array
        if (this.config?.exclude && this.config?.exclude.length > 0) {
            urlSet = removeIfMatchPattern(urlSet, this.config?.exclude);
        }
        urlSet = [...new Set(urlSet)];
        // Remove routes which don't exist
        const notFoundRoutes = (this.manifest?.preRender?.notFoundRoutes ??
            []);
        urlSet = urlSet.filter((url) => {
            return (!notFoundRoutes.includes(url) &&
                !notFoundRoutes.includes(`/${defaultLocale}${url}`));
        });
        // Create sitemap fields based on transformation
        const sitemapFields = []; // transform using relative urls
        // Create a map of fields by loc to quickly find collisions
        const mapFieldsByLoc = {};
        for (const url of urlSet) {
            const sitemapField = await this.config?.transform?.(this.config, url);
            if (!sitemapField?.loc)
                continue;
            sitemapFields.push(sitemapField);
            // Add link on field to map by loc
            if (this.config?.additionalPaths) {
                mapFieldsByLoc[sitemapField.loc] = sitemapField;
            }
        }
        if (this.config?.additionalPaths) {
            const additions = (await this.config?.additionalPaths({
                ...this.config,
                transform: this.config?.transform ?? defaultSitemapTransformer,
            })) ?? [];
            for (const field of additions) {
                if (!field?.loc)
                    continue;
                const collision = mapFieldsByLoc[field.loc];
                // Update first entry
                if (collision) {
                    // Mutate common entry between sitemapFields and mapFieldsByLoc (spread operator don't work)
                    Object.entries(field).forEach(([key, value]) => (collision[key] = value));
                    continue;
                }
                sitemapFields.push(field);
            }
        }
        return sitemapFields.map((x) => this.normalizeSitemapField(x));
    }
}