CODEBASE: Add Jsonable Map and Set types, move player.sourceFiles to a map (#473)

src/utils/helpers/isValidIPAddress.ts

@@ -1,11 +0,0 @@
-/**
- * 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);
-}