44 lines
1.2 KiB
TypeScript
44 lines
1.2 KiB
TypeScript
import type { Weekday } from '../types/Weekday';
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import { weekdayToIndex } from '../types/Weekday';
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import { RacingDomainValidationError } from '../errors/RacingDomainError';
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import type { IValueObject } from '@core/shared/domain';
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export interface WeekdaySetProps {
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days: Weekday[];
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}
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export class WeekdaySet implements IValueObject<WeekdaySetProps> {
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private readonly days: Weekday[];
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static fromArray(days: Weekday[]): WeekdaySet {
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return new WeekdaySet(days);
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}
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constructor(days: Weekday[]) {
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if (!Array.isArray(days) || days.length === 0) {
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throw new RacingDomainValidationError('WeekdaySet requires at least one weekday');
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}
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const unique = Array.from(new Set(days));
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this.days = unique.sort((a, b) => weekdayToIndex(a) - weekdayToIndex(b));
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}
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get props(): WeekdaySetProps {
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return { days: [...this.days] };
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}
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getAll(): Weekday[] {
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return [...this.days];
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}
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includes(day: Weekday): boolean {
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return this.days.includes(day);
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}
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equals(other: IValueObject<WeekdaySetProps>): boolean {
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const a = this.props.days;
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const b = other.props.days;
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if (a.length !== b.length) return false;
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return a.every((day, index) => day === b[index]);
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}
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} |