如何将全局变量从主线程传递给工人

Question

I am starting to use nodejs 12 and trying to pass from main thread that open workers I need to pass some globals this run with codeceptjs automation, The issue that before I have one main thread and now I want to handle workers also but don't know how the globals will be available on workers. My code for single is

  global.host =getHost();

Answer 1

try to use module.exports

example like module.exports.host = getHost();

followed by:

const n = require('./path of file you exported');

n.host;