Move URLDomain type to types.ts

Part of #45.

src/reference.ts

@@ -5,15 +5,13 @@ import {
 	SeedPacketLocation,
 	SeedPacketRelativeLocation,
 	SeedReference,
+	URLDomain,
 	packedSeedReference,
 	seedPacketRelativeLocation
 } from './types.js';
 
 export const PACKED_SEED_REFERENCE_DELIMITER = '#';
 
-//e.g. 'komoroske.com' or 'localhost'
-export type URLDomain = string;
-
 export const locationDomain = (location : SeedPacketAbsoluteLocation) : URLDomain => {
 	if (isLocalLocation(location)) return 'localhost';
 	const url = new URL(location);

src/types.ts

@@ -290,6 +290,9 @@ export const requiredSeedReference = z.object({
 
 export type AbsoluteSeedReference = z.infer<typeof requiredSeedReference>;
 
+//e.g. 'komoroske.com' or 'localhost'
+export type URLDomain = string;
+
 //we want a regexp, and z.string().url() does not use a URL so just munge one
 const urlRegExp = new RegExp('((http(s)?:\\/\\/)?(www\\.)?(([a-zA-Z\\d-]+\\.)+[a-zA-Z]{2,}|((\\d{1,3}\\.){3}\\d{1,3}))(\\:\\d+)?(\\/[-a-zA-Z\\d%_.~+]*)*(\\?[;&a-zA-Z\\d%_.~+=-]*)?(\\#[-a-zA-Z\\d_]*)?)');
 const seedPacketAbsoluteLocationRegExp = new RegExp('(' + urlRegExp.source + ')|(' + absoluteLocalLocationRegExp.source + ')');