next
Version:
The React Framework
17 lines (16 loc) • 586 B
JavaScript
import { HTML_LIMITED_BOT_UA_RE_STRING } from '../../shared/lib/router/utils/is-bot';
let cachedPattern;
let cachedRegex;
export function shouldServeStreamingMetadata(userAgent, htmlLimitedBots) {
const pattern = htmlLimitedBots || HTML_LIMITED_BOT_UA_RE_STRING;
if (cachedPattern !== pattern) {
cachedPattern = pattern;
cachedRegex = new RegExp(pattern, 'i');
}
// Only block metadata for HTML-limited bots
if (userAgent && cachedRegex.test(userAgent)) {
return false;
}
return true;
}
//# sourceMappingURL=streaming-metadata.js.map