Files
initiative/packages/application/src/add-combatant-use-case.ts

25 lines
495 B
TypeScript

import {
addCombatant,
type CombatantId,
type DomainError,
type DomainEvent,
isDomainError,
} from "@initiative/domain";
import type { EncounterStore } from "./ports.js";
export function addCombatantUseCase(
store: EncounterStore,
id: CombatantId,
name: string,
): DomainEvent[] | DomainError {
const encounter = store.get();
const result = addCombatant(encounter, id, name);
if (isDomainError(result)) {
return result;
}
store.save(result.encounter);
return result.events;
}