hindiscript-lang/src/sandbox.js

HindiScript – A tiny Hindi-first toy language that runs .hs files. Created by Atikin Verse.

import vm from 'node:vm';
import { color } from './utils.js';

// Execute internal code in a restricted sandbox with a provided runtime.
export async function runInSandbox(code, { runtime, filename = 'stdin' } = {}) {
  const context = vm.createContext(runtime.__globals, {
    name: 'HindiScriptContext',
    codeGeneration: { strings: true, wasm: false }
  });

  const script = new vm.Script(code, { filename, displayErrors: true });
  try {
    const result = script.runInContext(context, { timeout: 1000 });
    // Support top-level async via returned Promise
    if (result && typeof result.then === 'function') {
      await result;
    }
  } catch (e) {
    const msg = e && e.message ? e.message : String(e);
    throw new Error(`${color.red('HindiScript error')}: ${msg}`);
  }
}