146 lines
3.5 KiB
Markdown
Executable File
146 lines
3.5 KiB
Markdown
Executable File
# @vimazing/vim-snake
|
||
|
||
Lightweight, typed **React hooks** and utilities for building interactive snake games with VIM-inspired controls.
|
||
|
||
Part of the [VIMazing](https://vimazing.com) project - [GitHub](https://github.com/andrepadez/vimazing-vimaze).
|
||
|
||
---
|
||
|
||
## Contents
|
||
- [Features](#features)
|
||
- [Installation](#installation)
|
||
- [Quick Start](#quick-start)
|
||
- [Core Hooks](#core-hooks)
|
||
- [Utilities](#utilities)
|
||
- [Example App](#example-app)
|
||
- [Build & Release](#build--release)
|
||
- [License](#license)
|
||
- [Acknowledgements](#acknowledgements)
|
||
|
||
---
|
||
|
||
## Features
|
||
- **Drop-in hooks** for snake game mechanics, scoring, and key logging.
|
||
- **Typed API** with generated declaration files for editor IntelliSense.
|
||
- **VIM-style controls** (`h`, `j`, `k`, `l` for direction changes).
|
||
- **Composable architecture** – bring your own rendering and platform-specific bindings.
|
||
- **Tree-shakeable exports** to keep bundles lean.
|
||
|
||
---
|
||
|
||
## Installation
|
||
|
||
Using **npm**:
|
||
|
||
```bash
|
||
npm install @vimazing/vim-snake
|
||
```
|
||
|
||
Or with **bun**:
|
||
|
||
```bash
|
||
bun add @vimazing/vim-snake
|
||
```
|
||
|
||
---
|
||
|
||
## Quick Start
|
||
|
||
```tsx
|
||
import { useEffect } from "react";
|
||
import { useGame } from "@vimazing/vim-snake";
|
||
import "@vimazing/vim-snake/game.css";
|
||
|
||
export function SnakeGame() {
|
||
const { containerRef, gameStatus, startGame } = useGame(30, 20);
|
||
|
||
useEffect(() => {
|
||
startGame();
|
||
}, [startGame]);
|
||
|
||
return (
|
||
<section className="mx-auto w-fit space-y-4">
|
||
<h1 className="text-2xl font-bold">VIMazing Snake</h1>
|
||
<div ref={containerRef} className="relative" />
|
||
{gameStatus === "game-won" && <p>🎉 You won!</p>}
|
||
</section>
|
||
);
|
||
}
|
||
```
|
||
|
||
> **Note:** You must manually import the CSS file. The package exports styles but does not auto-import them, giving you control over when and how styles are loaded.
|
||
|
||
Default controls:
|
||
|
||
| Key | Action |
|
||
| ------------------- | --------------- |
|
||
| `i` | Start game |
|
||
| `h` / `j` / `k` / `l` | Change direction |
|
||
| `q` | Quit game |
|
||
| `Esc` | Cancel / pause |
|
||
|
||
---
|
||
|
||
## Core Hooks
|
||
|
||
| Hook | Description |
|
||
| ---- | ----------- |
|
||
| `useGame(cols, rows, platformHook?)` | One-stop hook that wires board rendering, snake state, food spawning, scoring, and keyboard bindings. Returns refs, status helpers, and managers you can compose with your UI. |
|
||
| `useScore()` | Tracks timers, level progression, and final score calculation. |
|
||
|
||
Each hook is exported individually, so you can cherry-pick only what you need:
|
||
|
||
```ts
|
||
import { useScore } from "@vimazing/vim-snake/useScore";
|
||
```
|
||
|
||
---
|
||
|
||
## Utilities
|
||
|
||
Besides the hooks, the library exports:
|
||
|
||
- `types` – shared TypeScript types such as `GameStatus`, `Direction`, and `Position`.
|
||
|
||
```ts
|
||
import { GameStatus } from "@vimazing/vim-snake";
|
||
```
|
||
|
||
---
|
||
|
||
## Example App
|
||
|
||
A demo application lives under `example/` and consumes the package directly.
|
||
|
||
```bash
|
||
cd example
|
||
bun install
|
||
bun run dev
|
||
```
|
||
|
||
During local development the Vite config aliases `@vimazing/vim-snake` to the source folder so you can iterate without rebuilding. When publishing, run the build first (see below) so editors consume the generated declarations in `dist/`.
|
||
|
||
---
|
||
|
||
## Build & Release
|
||
|
||
Build the distributable bundle and type declarations:
|
||
|
||
```bash
|
||
bun run build
|
||
```
|
||
|
||
This writes JavaScript, type definitions, and styles to `dist/`. The `prepublishOnly` hook reuses the same command to guarantee fresh artifacts before publishing.
|
||
|
||
---
|
||
|
||
## License
|
||
|
||
MIT © [André Padez](https://github.com/andrepadez)
|
||
|
||
---
|
||
|
||
## Acknowledgements
|
||
|
||
Classic Snake game reimagined for the VIMazing platform with Vim-style controls.
|