Eli Grey

Object.prototype.toString is a great way to find the “class” of an object, but it only works for the native constructors like String, Function, ect. Due to this limitation, I have created an open source JavaScript library named toStringX which adds support for non-native constructors so things like the string representation of new Foo are [object Foo] instead of [object Object]. I have also made some examples that you can run to see the toStringX library in action that you can find in the toStringX repository README.