Need Something like C# Expression Tree on Javascript -

consider this.

const myfunc = (x) => x.property1; let obj = {  property1: "value1",  property2: "value2" };  console.log(myfunc(obj)); // output: value1 

i need this:

console.log(whatineed(myfunc, obj)) // output: **property1** 

is possible achieve requirements ?!

what body of "whatineed" function ?

if run myfunc.tostring(), give "(x) => x.property1". can write parser that, shouldn't hard. hard if want full-feature c#.