Update server.mjs

server.mjs

@@ -55,7 +55,7 @@ function getSignatureKey(secret, dateStamp) {
 }
 
 function toAmzDate(date) {
-  return date.toISOString().replace(/[:-]|\\.\\d{3}/g, "").slice(0, 15) + "Z";
+  return date.toISOString().replace(/[:-]|\.\d{3}/g, "").slice(0, 15) + "Z";
 }
 
 function buildR2PresignedPutUrl(key, contentType) {
@@ -75,15 +75,15 @@ function buildR2PresignedPutUrl(key, contentType) {
     "X-Amz-SignedHeaders": signedHeaders
   };
   const canonicalQuery = canonicalQueryString(query);
-  const canonicalHeaders = "content-type:" + contentType.trim().replace(/\\s+/g, " ") + "\\n" + "host:" + host + "\\n";
-  const canonicalRequest = ["PUT", canonicalUri, canonicalQuery, canonicalHeaders, signedHeaders, "UNSIGNED-PAYLOAD"].join("\\n");
+  const canonicalHeaders = "content-type:" + contentType.trim().replace(/\s+/g, " ") + "\n" + "host:" + host + "\n";
+  const canonicalRequest = ["PUT", canonicalUri, canonicalQuery, canonicalHeaders, signedHeaders, "UNSIGNED-PAYLOAD"].join("\n");
   const stringToSign = ["AWS4-HMAC-SHA256", amzDate, credentialScope, sha256Hex(canonicalRequest)].join("\\n");
   const signature = hmacHex(getSignatureKey(R2_SECRET_ACCESS_KEY, dateStamp), stringToSign);
   return "https://" + host + canonicalUri + "?" + canonicalQuery + "&X-Amz-Signature=" + signature;
 }
 
 function r2PublicUrl(key) {
-  return R2_PUBLIC_BASE_URL.replace(/\\/+$/, "") + "/" + encodePath(key);
+  return R2_PUBLIC_BASE_URL.replace(/\/+$/, "") + "/" + encodePath(key);
 }
 
 async function uploadToR2(file, key) {