guid-typescript

import { Guid } from "guid-typescript"; interface IUser { id: Guid; username: string; } class User implements IUser { public id: Guid; public username: string; constructor(username: string) { this.id = Guid.create(); // Generates a new unique GUID this.username = username; console.log(`New user created: ${this.username} with ID: ${this.id.toString()}`); } static isValidUserId(potentialId: any): boolean { // Checks if a given value is a valid Guid instance or string representation return Guid.isGuid(potentialId); } equals(otherUser: User): boolean { // Compares two Guid instances return this.id.equals(otherUser.id); } } // Example Usage const user1 = new User("alice_ts"); const user2 = new User("bob_ts"); const emptyGuid = Guid.createEmpty(); // Creates an all-zero GUID const rawGuidString = Guid.raw(); // Creates a new GUID as a string const parsedGuid = Guid.parse("a1b2c3d4-e5f6-7890-1234-567890abcdef"); // Parses a GUID string console.log(`\nUser 1 ID (raw string format): ${user1.id.raw()}`); console.log(`Is emptyGuid really empty? ${emptyGuid.isEmpty()}`); // true console.log(`Generated raw GUID string: ${rawGuidString}`); console.log(`Does user1 ID equal user2 ID? ${user1.equals(user2)}`); // false console.log(`Is "hello-world" a valid Guid string? ${User.isValidUserId("hello-world")}`); // false console.log(`Is parsedGuid an actual Guid instance? ${User.isValidUserId(parsedGuid)}`); // true console.log(`Parsed GUID value: ${parsedGuid.toString()}`);