/opt/canhelp/node_modules/next/dist/lib/metadata
Edit: /opt/canhelp/node_modules/next/dist/lib/metadata/is-metadata-route.js.map (9976B)
{"version":3,"sources":["../../../src/lib/metadata/is-metadata-route.ts"],"sourcesContent":["import type { PageExtensions } from '../../build/page-extensions-type'\nimport { normalizePathSep } from '../../shared/lib/page-path/normalize-path-sep'\nimport { normalizeAppPath } from '../../shared/lib/router/utils/app-paths'\nimport { isAppRouteRoute } from '../is-app-route-route'\n\nexport const STATIC_METADATA_IMAGES = {\n icon: {\n filename: 'icon',\n extensions: ['ico', 'jpg', 'jpeg', 'png', 'svg'],\n },\n apple: {\n filename: 'apple-icon',\n extensions: ['jpg', 'jpeg', 'png'],\n },\n favicon: {\n filename: 'favicon',\n extensions: ['ico'],\n },\n openGraph: {\n filename: 'opengraph-image',\n extensions: ['jpg', 'jpeg', 'png', 'gif'],\n },\n twitter: {\n filename: 'twitter-image',\n extensions: ['jpg', 'jpeg', 'png', 'gif'],\n },\n} as const\n\n// Match routes that are metadata routes, e.g. /sitemap.xml, /favicon.
, /., etc.\n// TODO-METADATA: support more metadata routes with more extensions\nexport const DEFAULT_METADATA_ROUTE_EXTENSIONS = ['js', 'jsx', 'ts', 'tsx']\n\n// Match the file extension with the dynamic multi-routes extensions\n// e.g. ([xml, js], null) -> can match `/sitemap.xml/route`, `sitemap.js/route`\n// e.g. ([png], [ts]) -> can match `/opengrapg-image.png`, `/opengraph-image.ts`\nexport const getExtensionRegexString = (\n staticExtensions: readonly string[],\n dynamicExtensions: readonly string[] | null\n) => {\n // If there's no possible multi dynamic routes, will not match any []. files\n if (!dynamicExtensions || dynamicExtensions.length === 0) {\n return `(\\\\.(?:${staticExtensions.join('|')}))`\n }\n return `(?:\\\\.(${staticExtensions.join('|')})|(\\\\.(${dynamicExtensions.join('|')})))`\n}\n\n/**\n * Determine if the file is a metadata route file entry\n * @param appDirRelativePath the relative file path to app/\n * @param pageExtensions the js extensions, such as ['js', 'jsx', 'ts', 'tsx']\n * @param strictlyMatchExtensions if it's true, match the file with page extension, otherwise match the file with default corresponding extension\n * @returns if the file is a metadata route file\n */\nexport function isMetadataRouteFile(\n appDirRelativePath: string,\n pageExtensions: PageExtensions,\n strictlyMatchExtensions: boolean\n) {\n // End with the extension or optional to have the extension\n // When strictlyMatchExtensions is true, it's used for match file path;\n // When strictlyMatchExtensions, the dynamic extension is skipped but\n // static extension is kept, which is usually used for matching route path.\n const trailingMatcher = (strictlyMatchExtensions ? '' : '?') + '$'\n // Match the optional variants like /opengraph-image2, /icon-a102f4.png, etc.\n const variantsMatcher = '\\\\d?'\n // The -\\w{6} is the suffix that normalized from group routes;\n const groupSuffix = strictlyMatchExtensions ? '' : '(-\\\\w{6})?'\n\n const suffixMatcher = `${variantsMatcher}${groupSuffix}`\n\n const metadataRouteFilesRegex = [\n new RegExp(\n `^[\\\\\\\\/]robots${getExtensionRegexString(\n pageExtensions.concat('txt'),\n null\n )}${trailingMatcher}`\n ),\n new RegExp(\n `^[\\\\\\\\/]manifest${getExtensionRegexString(\n pageExtensions.concat('webmanifest', 'json'),\n null\n )}${trailingMatcher}`\n ),\n new RegExp(`^[\\\\\\\\/]favicon\\\\.ico$`),\n new RegExp(\n `[\\\\\\\\/]sitemap${getExtensionRegexString(['xml'], pageExtensions)}${trailingMatcher}`\n ),\n new RegExp(\n `[\\\\\\\\/]${STATIC_METADATA_IMAGES.icon.filename}${suffixMatcher}${getExtensionRegexString(\n STATIC_METADATA_IMAGES.icon.extensions,\n pageExtensions\n )}${trailingMatcher}`\n ),\n new RegExp(\n `[\\\\\\\\/]${STATIC_METADATA_IMAGES.apple.filename}${suffixMatcher}${getExtensionRegexString(\n STATIC_METADATA_IMAGES.apple.extensions,\n pageExtensions\n )}${trailingMatcher}`\n ),\n new RegExp(\n `[\\\\\\\\/]${STATIC_METADATA_IMAGES.openGraph.filename}${suffixMatcher}${getExtensionRegexString(\n STATIC_METADATA_IMAGES.openGraph.extensions,\n pageExtensions\n )}${trailingMatcher}`\n ),\n new RegExp(\n `[\\\\\\\\/]${STATIC_METADATA_IMAGES.twitter.filename}${suffixMatcher}${getExtensionRegexString(\n STATIC_METADATA_IMAGES.twitter.extensions,\n pageExtensions\n )}${trailingMatcher}`\n ),\n ]\n\n const normalizedAppDirRelativePath = normalizePathSep(appDirRelativePath)\n const matched = metadataRouteFilesRegex.some((r) =>\n r.test(normalizedAppDirRelativePath)\n )\n\n return matched\n}\n\n// Check if the route is a static metadata route, with /route suffix\n// e.g. /favicon.ico/route, /icon.png/route, etc.\n// But skip the text routes like robots.txt since they might also be dynamic.\n// Checking route path is not enough to determine if text routes is dynamic.\nexport function isStaticMetadataRoute(route: string) {\n // extract ext with regex\n const pathname = route.replace(/\\/route$/, '')\n\n const matched =\n isAppRouteRoute(route) &&\n isMetadataRouteFile(pathname, [], true) &&\n // These routes can either be built by static or dynamic entrypoints,\n // so we assume they're dynamic\n pathname !== '/robots.txt' &&\n pathname !== '/manifest.webmanifest' &&\n !pathname.endsWith('/sitemap.xml')\n\n return matched\n}\n\n/**\n * Determine if a page or pathname is a metadata page.\n *\n * The input is a page or pathname, which can be with or without page suffix /foo/page or /foo.\n * But it will not contain the /route suffix.\n *\n * .e.g\n * /robots -> true\n * /sitemap -> true\n * /foo -> false\n */\nexport function isMetadataPage(page: string) {\n const matched = !isAppRouteRoute(page) && isMetadataRouteFile(page, [], false)\n\n return matched\n}\n\n/*\n * Determine if a Next.js route is a metadata route.\n * `route` will has a route suffix.\n *\n * e.g.\n * /app/robots/route -> true\n * /robots/route -> true\n * /sitemap/[__metadata_id__]/route -> true\n * /app/sitemap/page -> false\n * /icon-a102f4/route -> true\n */\nexport function isMetadataRoute(route: string): boolean {\n let page = normalizeAppPath(route)\n .replace(/^\\/?app\\//, '')\n // Remove the dynamic route id\n .replace('/[__metadata_id__]', '')\n // Remove the /route suffix\n .replace(/\\/route$/, '')\n\n if (page[0] !== '/') page = '/' + page\n\n const matched = isAppRouteRoute(route) && isMetadataRouteFile(page, [], false)\n\n return 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