Object.keys equivalent lodash method

Question

I am new to loadash, I am trying to learn good ways to manipulate java script object.

Is there a equivalent loadash method for :

Object.keys({ "tab1": "1" , tab2: "2"})[0];
Object.keys({ "tab1": "1" , tab2: "2"})[2];

to get list values?

And also if there are easy and good ways to use lodash and any articles that I can go through.

Answer 1

_.keys should do the trick.

_.keys(object)

Creates an array of the own enumerable property names of object.

Example:

console.log(_.keys({ "tab1": "1" , tab2: "2"}));
console.log(Object.keys({ "tab1": "1" , tab2: "2"}));

// Outputs:
// ["tab1", "tab2"]
// ["tab1", "tab2"]

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.5.1/lodash.js"></script>

Side-note:

Remember that the keys of an object are not necessarily ordered, and so they can come back in any order the host chooses.