NBTParser

NBTParser is A simple, minimal Minecraft NBT binary parser for browsers and Node.js.

Features

• Simple API (NBTParser.parse(buffer)).
• Browser Compatible.
• Requires external libraries like fflate for GZip decompression.

Installation

npm install simple-nbt-parser

Usage (browser)

Before passing your NBT data to NBTParser.parse(), make sure to decompress it using GZip with a library like fflate.

import { gunzipSync } from 'fflate';
import { NBTParser } from 'simple-nbt-parser';

async function onFileChange(event: Event) {
	const file = (event.target as HTMLInputElement).files?.[0];
	if (!file) return;

	const buffer = await file.arrayBuffer();
	
	const decompressed = gunzipSync(new Uint8Array(buffer)).buffer;
	
	const nbt = NBTParser.parse(decompressed);

	console.log(nbt);
};

License

MIT