r2pak

r2pak is a library used to uncompress pak file

Usage

import { readPakFromBuffer } from 'r2pak';
import fs from 'fs';

const pakFileName = 'test.pak';
const pakFileData = fs.readFileSync(pakFileName);
const files = readPakFromBuffer(pakFileData);
for (const file of files) {
  const {
    name, size, type, data, isDirectory,
  } = file;
  if (isDirectory) {
    console.log(`mkdir: ${name}`);
    fs.mkdirSync(name);
  } else {
    console.log(`write file: ${name}, size: ${size}`);
    fs.writeFileSync(name, data);
  }
}

API

readPakFromBuffer(buffer:Buffer)

• buffer the pak file buffer
• Returns: File[]

File

• name: string
• type: FileType
• size: number
• isDirectory: boolean
• data: Buffer

FileType

• RAW = 0
• LZSS = 1
• DIRECTORY = 2
• LZSSXOR = 3