shellquest/dist/crawler/launcher.js

A terminal-based dungeon crawler game with ASCII graphics

#!/usr/bin/env bun
import { execSync } from "child_process";
import { existsSync } from "fs";
import { join, dirname } from "path";
import { fileURLToPath } from "url";

const __dirname = dirname(fileURLToPath(import.meta.url));

// Check if we need to build Zig libraries

const zigSrcPath = join(__dirname, "..", "..", "dist", "zig");
const libPath = join(zigSrcPath, "lib");

function needsZigBuild() {
  // Check if lib directory exists
  if (!existsSync(libPath)) return true;

  // Map Node.js arch/platform to our folder names
  const platform = process.platform;
  let arch = process.arch;

  // Normalize arch to match folder names
  // Node.js uses 'x64' for 64-bit x86, but our folders use 'x86_64'
  if (arch === "x64") arch = "x86_64";
  if (arch === "arm64") arch = "aarch64";

  let libDir;
  if (platform === "win32") {
    libDir = join(libPath, `${arch}-windows`);
  } else if (platform === "darwin") {
    libDir = join(libPath, `${arch}-macos`);
  } else {
    libDir = join(libPath, `${arch}-linux`);
  }

  return !existsSync(libDir);
}

if (needsZigBuild()) {
  console.log("🔨 First-time setup: Building native libraries...");
  try {
    execSync("zig version", { stdio: "ignore" });
    execSync("zig build -Doptimize=ReleaseFast", {
      cwd: zigSrcPath,
      stdio: "inherit",
    });
    console.log("✅ Native libraries built!");
  } catch (error) {
    console.error("❌ Failed to build native libraries. Make sure Zig is installed.");
    console.error("   Install from: https://ziglang.org/download/");
    process.exit(1);
  }
}

// Now run the actual game
console.log("🚀 Launching the game...");

import("./main.js")
  .then(() => {})
  .catch((err) => {
    console.error("❌ Failed to launch the game:", err);
    process.exit(1);
  });