A way to execute unsafe code on Node.js.

index.js

'use strict';

const vm = require('vm');

const createContext = () => {
  const context = Object.create(null);
  return vm.createContext(context);
};

const execute = (code) => {
  const script = vm.Script(code);
  script.runInContext(createContext(), {
    timeout: 2000, // 2s
    breakOnSigint: false,
    displayErrors: true,
  });
};