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flagon-io/g1t

public
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4 linesCodeBlameRaw
1/** Who is asking, for identity's rate limits: the visitor's address. */
2export function clientKey(request: Request): string | null {
3 return request.headers.get("cf-connecting-ip") ?? request.headers.get("x-forwarded-for")?.split(",")[0]?.trim() ?? null;
4}