stack trace api fun for the masses.

__stack.js

var stack_holder = new Error
function stackPrepare(e,stacks) {
	var stack = stacks
	for(var p in stack[0]) {
		stack[p] = stack[0][p]
	}
	stack.find = function(fn) {
		console.log(stack)
		for(var i=0;i<stack.length;i++) {
			if(stack[i].getFunction() === fn) {
				return i
			}
		}
		return -1
	}
	return stack
};
Object.defineProperty(global,'__stack', {get:function getStack(){
	var old = Error.prepareStackTrace;
    Error.prepareStackTrace = stackPrepare;
    Error.captureStackTrace(stack_holder, getStack);
    var stack = stack_holder.stack;
    Error.prepareStackTrace = old;
    return stack;
}});

gistfile2.txt

function foo() {
	return (function() {
		console.log(__stack.find(foo))
	})()
}
console.log(foo())