moved a bunch of files

src/utils/helpers/isValidIPAddress.ts

@@ -0,0 +1,11 @@
+/**
+ * Checks whether a IP Address string is valid.
+ * @param ipaddress A string representing a potential IP Address
+ */
+export function isValidIPAddress(ipaddress: string): boolean {
+  const byteRange = "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)";
+  const regexStr = `^${byteRange}\.${byteRange}\.${byteRange}\.${byteRange}$`;
+  const ipAddressRegex = new RegExp(regexStr);
+
+  return ipAddressRegex.test(ipaddress);
+}