A social knowledge tool for researchers built on ATProto
cosmik.network
1import { ValueObject } from 'src/shared/domain/ValueObject';
2import { err, ok, Result } from 'src/shared/core/Result';
3
4interface DIDProps {
5 value: string;
6}
7
8export class DID extends ValueObject<DIDProps> {
9 get value(): string {
10 return this.props.value;
11 }
12
13 private constructor(props: DIDProps) {
14 super(props);
15 }
16
17 public static create(did: string): Result<DID> {
18 if (!did || !did.startsWith('did:plc:')) {
19 return err(new Error("Invalid DID format. Must start with 'did:plc:'"));
20 }
21
22 return ok(new DID({ value: did }));
23 }
24
25 public toString(): string {
26 return this.props.value;
27 }
28}