export const STATIC_METADATA_IMAGES = {
    icon: {
        filename: "icon",
        extensions: [
            "ico",
            "jpg",
            "jpeg",
            "png",
            "svg"
        ]
    },
    apple: {
        filename: "apple-icon",
        extensions: [
            "jpg",
            "jpeg",
            "png"
        ]
    },
    favicon: {
        filename: "favicon",
        extensions: [
            "ico"
        ]
    },
    openGraph: {
        filename: "opengraph-image",
        extensions: [
            "jpg",
            "jpeg",
            "png",
            "gif"
        ]
    },
    twitter: {
        filename: "twitter-image",
        extensions: [
            "jpg",
            "jpeg",
            "png",
            "gif"
        ]
    }
};
// Match routes that are metadata routes, e.g. /sitemap.xml, /favicon.<ext>, /<icon>.<ext>, etc.
// TODO-METADATA: support more metadata routes with more extensions
const defaultExtensions = [
    "js",
    "jsx",
    "ts",
    "tsx"
];
const getExtensionRegexString = (extensions)=>`(?:${extensions.join("|")})`;
// When you only pass the file extension as `[]`, it will only match the static convention files
// e.g. /robots.txt, /sitemap.xml, /favicon.ico, /manifest.json
// When you pass the file extension as `['js', 'jsx', 'ts', 'tsx']`, it will also match the dynamic convention files
// e.g. /robots.js, /sitemap.tsx, /favicon.jsx, /manifest.ts
// When `withExtension` is false, it will match the static convention files without the extension, by default it's true
// e.g. /robots, /sitemap, /favicon, /manifest, use to match dynamic API routes like app/robots.ts
export function isMetadataRouteFile(appDirRelativePath, pageExtensions, withExtension) {
    const metadataRouteFilesRegex = [
        new RegExp(`^[\\\\/]robots${withExtension ? `\\.${getExtensionRegexString(pageExtensions.concat("txt"))}` : ""}`),
        new RegExp(`^[\\\\/]manifest${withExtension ? `\\.${getExtensionRegexString(pageExtensions.concat("webmanifest", "json"))}` : ""}`),
        new RegExp(`^[\\\\/]favicon\\.ico$`),
        new RegExp(`[\\\\/]sitemap${withExtension ? `\\.${getExtensionRegexString(pageExtensions.concat("xml"))}` : ""}`),
        new RegExp(`[\\\\/]${STATIC_METADATA_IMAGES.icon.filename}${withExtension ? `\\.${getExtensionRegexString(pageExtensions.concat(STATIC_METADATA_IMAGES.icon.extensions))}` : ""}`),
        new RegExp(`[\\\\/]${STATIC_METADATA_IMAGES.apple.filename}${withExtension ? `\\.${getExtensionRegexString(pageExtensions.concat(STATIC_METADATA_IMAGES.apple.extensions))}` : ""}`),
        new RegExp(`[\\\\/]${STATIC_METADATA_IMAGES.openGraph.filename}${withExtension ? `\\.${getExtensionRegexString(pageExtensions.concat(STATIC_METADATA_IMAGES.openGraph.extensions))}` : ""}`),
        new RegExp(`[\\\\/]${STATIC_METADATA_IMAGES.twitter.filename}${withExtension ? `\\.${getExtensionRegexString(pageExtensions.concat(STATIC_METADATA_IMAGES.twitter.extensions))}` : ""}`)
    ];
    return metadataRouteFilesRegex.some((r)=>r.test(appDirRelativePath));
}
/*
 * Remove the 'app' prefix or '/route' suffix, only check the route name since they're only allowed in root app directory
 * e.g.
 * /app/robots -> /robots
 * app/robots -> /robots
 * /robots -> /robots
 */ export function isMetadataRoute(route) {
    let page = route.replace(/^\/?app\//, "").replace(/\/route$/, "");
    if (page[0] !== "/") page = "/" + page;
    return !page.endsWith("/page") && isMetadataRouteFile(page, defaultExtensions, false);
}

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