Function child

test/sequential/test-util-debug.js:113–133

(section)

function child(section) {
  const tty = require('tty');
  // Make sure we check for colors, no matter of the stream's default.
  Object.defineProperty(process.stderr, 'hasColors', {
    value: tty.WriteStream.prototype.hasColors,
  });

  let innerDebug = null;
  // eslint-disable-next-line no-restricted-syntax
  const debug = util.debuglog(section, common.mustCall((cb) => {
    assert.strictEqual(typeof cb, 'function');
    innerDebug = cb;
  }));
  debug('this', { is: 'a' }, /debugging/);
  debug('num=%d str=%s obj=%j', 1, 'a', { foo: 'bar' });
  console.log(debug.enabled ? 'outer enabled' : 'outer disabled');
  console.log(innerDebug.enabled ? 'inner enabled' : 'inner disabled');

  assert.strictEqual(typeof Object.getOwnPropertyDescriptor(debug, 'enabled').get, 'function');
  assert.strictEqual(typeof Object.getOwnPropertyDescriptor(innerDebug, 'enabled').get, 'function');
}