chore: add GameModule type

src/core/game-host.ts

@@ -9,6 +9,11 @@ export interface GameHostOptions {
     autoStart?: boolean;
 }
 
+export interface GameModule<TState extends Record<string, unknown>> {
+    registry: CommandRegistry<MutableSignal<TState>>;
+    createInitialState: () => TState;
+}
+
 export class GameHost<TState extends Record<string, unknown>> {
     readonly state: ReadonlySignal<TState>;
     readonly commands: ReturnType<typeof createGameContext<TState>>['commands'];
@@ -142,10 +147,7 @@ export class GameHost<TState extends Record<string, unknown>> {
 }
 
 export function createGameHost<TState extends Record<string, unknown>>(
-    module: {
-        registry: CommandRegistry<MutableSignal<TState>>;
-        createInitialState: () => TState;
-    },
+    module: GameModule<TState>,
     setupCommand: string,
     options?: GameHostOptions
 ): GameHost<TState> {

src/core/game.ts

@@ -10,6 +10,7 @@ import {
     parseCommandSchema,
     registerCommand
 } from "@/utils/command";
+import type { GameModule } from './game-host';
 
 export interface IGameContext<TState extends Record<string, unknown> = {} > {
     state: MutableSignal<TState>;
@@ -69,4 +70,10 @@ export function createGameCommand<TState extends Record<string, unknown> = {} ,
 }
 
 export { GameHost, createGameHost } from './game-host';
-export type { GameHostStatus, GameHostOptions } from './game-host';
+export type { GameHostStatus, GameHostOptions, GameModule } from './game-host';
+
+export function createGameModule<TState extends Record<string, unknown>>(
+    module: GameModule<TState>
+): GameModule<TState> {
+    return module;
+}

src/index.ts

@@ -7,8 +7,8 @@
 export type { IGameContext } from './core/game';
 export { createGameContext, createGameCommandRegistry } from './core/game';
 
-export type { GameHost, GameHostStatus, GameHostOptions } from './core/game-host';
-export { createGameHost } from './core/game-host';
+export type { GameHost, GameHostStatus, GameHostOptions, GameModule } from './core/game';
+export { createGameHost, createGameModule } from './core/game';
 
 export type { Part } from './core/part';
 export { flip, flipTo, roll, findPartById, isCellOccupied, getPartAtPosition, isCellOccupiedByRegion, getPartAtPositionInRegion } from './core/part';