30 lines
860 B
TypeScript
30 lines
860 B
TypeScript
import type { ValueObject } from '@core/shared/domain/ValueObject';
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import { RacingDomainValidationError } from '../errors/RacingDomainError';
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export class CountryCode implements ValueObject<string> {
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private constructor(private readonly value: string) {}
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static create(value: string): CountryCode {
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if (!value || value.trim().length === 0) {
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throw new RacingDomainValidationError('Country code is required');
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}
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const trimmed = value.trim().toUpperCase();
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if (!/^[A-Z]{2,3}$/.test(trimmed)) {
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throw new RacingDomainValidationError('Country must be a valid ISO code (2-3 letters)');
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}
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return new CountryCode(trimmed);
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}
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toString(): string {
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return this.value;
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}
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equals(other: ValueObject<string>): boolean {
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return this.value === other.props;
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}
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get props(): string {
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return this.value;
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}
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}
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