Luuxis/minecraft-java-core · GitHub

const { Launch, Microsoft } = require('minecraft-java-core');
const launcher = new Launch();

const fs = require('fs');
let mc

(async () => {
    if (!fs.existsSync('./account.json')) {
        mc = await new Microsoft().getAuth();
        fs.writeFileSync('./account.json', JSON.stringify(mc, null, 4));
    } else {
        mc = JSON.parse(fs.readFileSync('./account.json'));
        if (!mc.refresh_token) {
            mc = await new Microsoft().getAuth();
            fs.writeFileSync('./account.json', JSON.stringify(mc, null, 4));
        } else {
            mc = await new Microsoft().refresh(mc);
            fs.writeFileSync('./account.json', JSON.stringify(mc, null, 4));
            if (mc.error) process.exit(1);
        }
    }

    const opt = {
        url: "https://luuxcraft.fr/api/user/48c74227-13d1-48d6-931b-0f12b73da340/instance",
        path: './minecraft',
        authenticator: mc,
        version: '1.8.9',
        intelEnabledMac: true,
        instance: "Hypixel",

        ignored: [
            "config",
            "logs",
            "resourcepacks",
            "options.txt",
            "optionsof.txt"
        ],

        loader: {
            type: 'forge',
            build: 'latest',
            enable: true
        },
        memory: {
            min: '14G',
            max: '16G'
        },
    };

    launcher.Launch(opt);
    launcher.on('progress', (progress, size) => console.log(`[DL] ${((progress / size) * 100).toFixed(2)}%`));
    launcher.on('patch', pacth => process.stdout.write(pacth));
    launcher.on('data', line => process.stdout.write(line));
    launcher.on('error', err => console.error(err));
})();

const defaultOptions = {
  url: null,                        // Optional custom manifest URL
  authenticator: null,              // Microsoft/Mojang/AZauth profile
  timeout: 10000,                   // Network timeout in ms
  path: '.Minecraft',               // Root directory (alias: root)
  version: 'latest_release',        // Minecraft version (string or 'latest_…')
  instance: null,                   // Multi‑instance name (optional)
  detached: false,                  // Detach Java process from parent
  intelEnabledMac: false,           // Rosetta toggle for Apple Silicon
  downloadFileMultiple: 5,          // Parallel downloads

  loader: {
    path: './loader',               // Where to install loaders
    type: null,                     // forge | neoforge | fabric | …
    build: 'latest',                // Build number / tag
    enable: false,                  // Whether to install the loader
  },

  mcp: null,                        // Path to MCP config (legacy mods)

  verify: false,                    // SHA‑1 check after download
  ignored: [],                      // Files to skip verification
  JVM_ARGS: [],                     // Extra JVM arguments
  GAME_ARGS: [],                    // Extra game arguments

  java: {
    path: null,                     // Custom JVM path
    version: null,                  // Explicit Java version
    type: 'jre',                    // jre | jdk
  },

  screen: {
    width: null,
    height: null,
    fullscreen: false,
  },

  memory: {
    min: '1G',
    max: '2G',
  },
} as const;