Function getInternalGlobal

lib/internal/util.js:724–731

()

let internalGlobal;
function getInternalGlobal() {
  if (internalGlobal == null) {
    // Lazy-load to avoid a circular dependency.
    const { runInNewContext } = require('vm');
    internalGlobal = runInNewContext('this', undefined, { contextName: 'internal' });
  }
  return internalGlobal;
}

function SideEffectFreeRegExpPrototypeExec(regex, string) {
  const { RegExp: RegExpFromAnotherRealm } = getInternalGlobal();