gridpilot.gg/core/racing/domain/entities/result/Position.ts

import { RacingDomainValidationError } from '../../errors/RacingDomainError';

export class Position {
  private constructor(private readonly value: number) {}

  static create(value: number): Position {
    if (!Number.isInteger(value) || value < 0) {
      throw new RacingDomainValidationError('Position must be a non-negative integer');
    }
    return new Position(value);
  }

  toNumber(): number {
    return this.value;
  }

  equals(other: Position): boolean {
    return this.value === other.value;
  }
}