nester - A nested object getter/setter

Usage:

var nester = require('nester');

var nestedObj = {a:{b:{c:{d:42}}}}
var res = nester(nestedObj, 'a.b.c.d'); // getting
console.log(res) // 42

nester(nestedObj, 'a.some.other.path[0]', 42); // setting
console.log(nestedObj.a.some.other.path[0]); // 42

Testing:

npm install
npm test

It lets you set and get some complex paths:

nester(obj, 'a.b[3][""]["\\""]["\'"]["\n"]');
obj.a.b[3][""]['"']["'"]['\n'] === 42 // true