henix
commented
4 years ago - http://tobyho.com/2011/01/28/checking-types-in-javascript/
- http://perfectionkills.com/instanceof-considered-harmful-or-how-to-write-a-robust-isarray/
- https://stackoverflow.com/questions/41587865/using-instanceof-on-objects-created-with-constructors-from-deep-npm-dependenci
- https://www.joyent.com/node-js/production/design/errors