(req)
| 27 | } |
| 28 | |
| 29 | function getClientIp(req) { |
| 30 | const forwardedFor = req?.headers?.["x-forwarded-for"]; |
| 31 | if (typeof forwardedFor === "string" && forwardedFor.length > 0) { |
| 32 | return forwardedFor.split(",")[0].trim(); |
| 33 | } |
| 34 | |
| 35 | const realIp = req?.headers?.["x-real-ip"]; |
| 36 | if (typeof realIp === "string" && realIp.length > 0) { |
| 37 | return realIp.trim(); |
| 38 | } |
| 39 | |
| 40 | return req?.socket?.remoteAddress || "unknown"; |
| 41 | } |
| 42 | |
| 43 | function cleanupExpiredEntries(now = Date.now()) { |
| 44 | const { windowMs } = getRateLimitConfig(); |