https://github.com/mcountryman/uci-parser-ts

A UCI parser written in Typescript.
https://github.com/mcountryman/uci-parser-ts

chess nodejs typescript uci

Last synced: 7 months ago
JSON representation

A UCI parser written in Typescript.

• Host: GitHub
• URL: https://github.com/mcountryman/uci-parser-ts
• Owner: mcountryman
• License: mit
• Created: 2022-08-21T02:54:09.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-08-22T20:40:28.000Z (about 3 years ago)
• Last Synced: 2025-03-15T04:06:54.610Z (7 months ago)
• Topics: chess, nodejs, typescript, uci
• Language: TypeScript
• Homepage: https://mcountryman.github.io/uci-parser-ts
• Size: 532 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

README

          
# uci-parser-ts

![npm](https://img.shields.io/npm/v/uci-parser-ts?style=for-the-badge) ![npm bundle size](https://img.shields.io/bundlephobia/minzip/uci-parser-ts?style=for-the-badge) ![Codecov](https://img.shields.io/codecov/c/github/mcountryman/uci-parser-ts?style=for-the-badge)

A [UCI](https://en.wikipedia.org/wiki/Universal_Chess_Interface) parser written in TypeScript.

## install

npm

```bash

npm i uci-parser-ts

```

yarn

```bash

yarn add uci-parser-ts

```

pnpm

```bash

pnpm i uci-parser-ts

```

cdn

- production: https://unpkg.com/uci-parser-ts@latest/umd/uci-parser-ts.production.js

- development: https://unpkg.com/uci-parser-ts@latest/umd/uci-parser-ts.development.js

## examples

> [stockfish.ts](examples/src/stockfish.ts)

```typescript

import { spawn } from "child_process";

import { createInterface } from "readline";

import { tryParseOne, UciOkCommand } from "uci-parser-ts";

/**

 * Spawns a Stockfish process and initializes the UCI mode.

 */

async function main() {

  const { stdin, stdout } = spawn("stockfish");

  const lines = createInterface({ input: stdout });

  stdin.write("uci");

  stdin.end();

  for await (const line of lines) {

    const command = tryParseOne(line);

    if (!command) {

      continue;

    }

    if (command instanceof UciOkCommand) {

      break;

    }

  }

}

void main();

```

> [cdn.html](examples/src/cdn.html)

```html

  

    

    

      alert(JSON.stringify(uci.parseOne("bestmove e2e4")));

    

  

```