Get value returned from function [deeply]

[emahuni]

This package is awesome. I was actually writting something exactly like this. With a few exceptional rules tho. The difference was on the wildcard *. mine doesn't require that. but seeing this is already fully featured. Let's expand on that.

Key panther does something nice, take a look at this:

var getKeypath = require('keypather/get');
var obj = {
  foo: function () {
    return function () {
      return function () {
        return 'val';
      };
    };
  }
};
getKeypath(obj, "foo()()()"); // val

This should be easy to implement. Just call the function at the path end and return its value. Do that deeply as much as it takes.