initial commit

2026-05-13 14:20:41 +00:00
commit 6e178d2012
6022 changed files with 399872 additions and 0 deletions
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+import { isValidHostLabel } from "@smithy/util-endpoints";
+import { isIpAddress } from "../isIpAddress";
+export const isVirtualHostableS3Bucket = (value, allowSubDomains = false) => {
+    if (allowSubDomains) {
+        for (const label of value.split(".")) {
+            if (!isVirtualHostableS3Bucket(label)) {
+                return false;
+            }
+        }
+        return true;
+    }
+    if (!isValidHostLabel(value)) {
+        return false;
+    }
+    if (value.length < 3 || value.length > 63) {
+        return false;
+    }
+    if (value !== value.toLowerCase()) {
+        return false;
+    }
+    if (isIpAddress(value)) {
+        return false;
+    }
+    return true;
+};