@spup/game-server

The Shy's Power-Up Factory server, the base mods, and the test harness a mod's specs run against.

The spup-dev command lives in @spup/game-client; this package is what its server verb needs.

npm i -D @spup/game-client @spup/game-server
npx spup-dev server

Joining it

Log into the client, then use the server list's Connect to a URL field (ws://localhost:27500).

Testing against the engine

node --import @spup/game-server/test-loader --test test/*.spec.js

import {makeGameEngine, makeGame, ModPackage, CreateObjectMessage, Direction} from "@spup/game-server/test";

const engine = await makeGameEngine([new ModPackage(new MyDeclaration(), {sim: new MySimMod()})]);
engine.applyMessage(new CreateObjectMessage(MyType.typeId, 5, 5, Direction.UP));
engine.tickAll();