20 lines
484 B
TypeScript
20 lines
484 B
TypeScript
import { RacingDomainValidationError } from '../errors/RacingDomainError';
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export class TrackTurns {
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private constructor(private readonly value: number) {}
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static create(value: number): TrackTurns {
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if (value < 0) {
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throw new RacingDomainValidationError('Track turns cannot be negative');
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}
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return new TrackTurns(value);
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}
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toNumber(): number {
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return this.value;
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}
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equals(other: TrackTurns): boolean {
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return this.value === other.value;
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}
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} |