next
Version:
The React Framework
221 lines (220 loc) • 8.21 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
DEFAULT_METADATA_ROUTE_EXTENSIONS: null,
STATIC_METADATA_IMAGES: null,
getExtensionRegexString: null,
isMetadataPage: null,
isMetadataRoute: null,
isMetadataRouteFile: null,
isStaticMetadataFile: null,
isStaticMetadataRoute: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
DEFAULT_METADATA_ROUTE_EXTENSIONS: function() {
return DEFAULT_METADATA_ROUTE_EXTENSIONS;
},
STATIC_METADATA_IMAGES: function() {
return STATIC_METADATA_IMAGES;
},
getExtensionRegexString: function() {
return getExtensionRegexString;
},
isMetadataPage: function() {
return isMetadataPage;
},
isMetadataRoute: function() {
return isMetadataRoute;
},
isMetadataRouteFile: function() {
return isMetadataRouteFile;
},
isStaticMetadataFile: function() {
return isStaticMetadataFile;
},
isStaticMetadataRoute: function() {
return isStaticMetadataRoute;
}
});
const _normalizepathsep = require("../../shared/lib/page-path/normalize-path-sep");
const _apppaths = require("../../shared/lib/router/utils/app-paths");
const _isapprouteroute = require("../is-app-route-route");
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'
]
}
};
const DEFAULT_METADATA_ROUTE_EXTENSIONS = [
'js',
'jsx',
'ts',
'tsx'
];
const getExtensionRegexString = (staticExtensions, dynamicExtensions)=>{
let result;
// If there's no possible multi dynamic routes, will not match any <name>[].<ext> files
if (!dynamicExtensions || dynamicExtensions.length === 0) {
result = `(\\.(?:${staticExtensions.join('|')}))`;
} else {
result = `(?:\\.(${staticExtensions.join('|')})|(\\.(${dynamicExtensions.join('|')})))`;
}
return result;
};
function isStaticMetadataFile(appDirRelativePath) {
return isMetadataRouteFile(appDirRelativePath, [], true);
}
// Pre-compiled static regexes for common cases
const FAVICON_REGEX = /^[\\/]favicon\.ico$/;
const ROBOTS_TXT_REGEX = /^[\\/]robots\.txt$/;
const MANIFEST_JSON_REGEX = /^[\\/]manifest\.json$/;
const MANIFEST_WEBMANIFEST_REGEX = /^[\\/]manifest\.webmanifest$/;
const SITEMAP_XML_REGEX = /[\\/]sitemap\.xml$/;
// Cache for compiled regex patterns based on parameters
const compiledRegexCache = new Map();
// Fast path checks for common metadata files
function fastPathCheck(normalizedPath) {
// Check favicon.ico first (most common)
if (FAVICON_REGEX.test(normalizedPath)) return true;
// Check other common static files
if (ROBOTS_TXT_REGEX.test(normalizedPath)) return true;
if (MANIFEST_JSON_REGEX.test(normalizedPath)) return true;
if (MANIFEST_WEBMANIFEST_REGEX.test(normalizedPath)) return true;
if (SITEMAP_XML_REGEX.test(normalizedPath)) return true;
// Quick negative check - if it doesn't contain any metadata keywords, skip
if (!normalizedPath.includes('robots') && !normalizedPath.includes('manifest') && !normalizedPath.includes('sitemap') && !normalizedPath.includes('icon') && !normalizedPath.includes('apple-icon') && !normalizedPath.includes('opengraph-image') && !normalizedPath.includes('twitter-image') && !normalizedPath.includes('favicon')) {
return false;
}
return null // Continue with full regex matching
;
}
function getCompiledRegexes(pageExtensions, strictlyMatchExtensions) {
// Create cache key
const cacheKey = `${pageExtensions.join(',')}|${strictlyMatchExtensions}`;
const cached = compiledRegexCache.get(cacheKey);
if (cached) {
return cached;
}
// Pre-compute common strings
const trailingMatcher = strictlyMatchExtensions ? '$' : '?$';
const variantsMatcher = '\\d?';
const groupSuffix = strictlyMatchExtensions ? '' : '(-\\w{6})?';
const suffixMatcher = variantsMatcher + groupSuffix;
// Pre-compute extension arrays to avoid repeated concatenation
const robotsExts = pageExtensions.length > 0 ? [
...pageExtensions,
'txt'
] : [
'txt'
];
const manifestExts = pageExtensions.length > 0 ? [
...pageExtensions,
'webmanifest',
'json'
] : [
'webmanifest',
'json'
];
const regexes = [
new RegExp(`^[\\\\/]robots${getExtensionRegexString(robotsExts, null)}${trailingMatcher}`),
new RegExp(`^[\\\\/]manifest${getExtensionRegexString(manifestExts, null)}${trailingMatcher}`),
// FAVICON_REGEX removed - already handled in fastPathCheck
new RegExp(`[\\\\/]sitemap${getExtensionRegexString([
'xml'
], pageExtensions)}${trailingMatcher}`),
new RegExp(`[\\\\/]icon${suffixMatcher}${getExtensionRegexString(STATIC_METADATA_IMAGES.icon.extensions, pageExtensions)}${trailingMatcher}`),
new RegExp(`[\\\\/]apple-icon${suffixMatcher}${getExtensionRegexString(STATIC_METADATA_IMAGES.apple.extensions, pageExtensions)}${trailingMatcher}`),
new RegExp(`[\\\\/]opengraph-image${suffixMatcher}${getExtensionRegexString(STATIC_METADATA_IMAGES.openGraph.extensions, pageExtensions)}${trailingMatcher}`),
new RegExp(`[\\\\/]twitter-image${suffixMatcher}${getExtensionRegexString(STATIC_METADATA_IMAGES.twitter.extensions, pageExtensions)}${trailingMatcher}`)
];
compiledRegexCache.set(cacheKey, regexes);
return regexes;
}
function isMetadataRouteFile(appDirRelativePath, pageExtensions, strictlyMatchExtensions) {
// Early exit for empty or obviously non-metadata paths
if (!appDirRelativePath || appDirRelativePath.length < 2) {
return false;
}
const normalizedPath = (0, _normalizepathsep.normalizePathSep)(appDirRelativePath);
// Fast path check for common cases
const fastResult = fastPathCheck(normalizedPath);
if (fastResult !== null) {
return fastResult;
}
// Get compiled regexes from cache
const regexes = getCompiledRegexes(pageExtensions, strictlyMatchExtensions);
// Use for loop instead of .some() for better performance
for(let i = 0; i < regexes.length; i++){
if (regexes[i].test(normalizedPath)) {
return true;
}
}
return false;
}
function isStaticMetadataRoute(route) {
// extract ext with regex
const pathname = route.replace(/\/route$/, '');
const matched = (0, _isapprouteroute.isAppRouteRoute)(route) && isMetadataRouteFile(pathname, [], true) && // These routes can either be built by static or dynamic entrypoints,
// so we assume they're dynamic
pathname !== '/robots.txt' && pathname !== '/manifest.webmanifest' && !pathname.endsWith('/sitemap.xml');
return matched;
}
function isMetadataPage(page) {
const matched = !(0, _isapprouteroute.isAppRouteRoute)(page) && isMetadataRouteFile(page, [], false);
return matched;
}
function isMetadataRoute(route) {
let page = (0, _apppaths.normalizeAppPath)(route).replace(/^\/?app\//, '')// Remove the dynamic route id
.replace('/[__metadata_id__]', '')// Remove the /route suffix
.replace(/\/route$/, '');
if (page[0] !== '/') page = '/' + page;
const matched = (0, _isapprouteroute.isAppRouteRoute)(route) && isMetadataRouteFile(page, [], false);
return matched;
}
//# sourceMappingURL=is-metadata-route.js.map