Add Support for arrays

[blak3r]

If you have an array of objects nested, I think it should still include these.

var testObj = {
    level1: {
        prop1_1: "abc",
        level2: {
            prop2_1: "abc",
            level3: {
                prop3_1: "abc",
                array3_2: [ {
                    prop3_2_1: "abc",
                }],
            }
        }
    }
}

var deepKeys = require('deep-keys');

console.log( deepKeys(testObj).join("\n") );

Output

level1.prop1_1
level1.level2.prop2_1
level1.level2.level3.prop3_1
level1.level2.level3.array3_2

Expected Output

level1.prop1_1
level1.level2.prop2_1
level1.level2.level3.prop3_1
level1.level2.level3.array3_2.0.props3_2_1

[renanlecaro]

It would break existing uses cases for the lib.
You can install my forked version (that treats arrays as objects) this way :
npm install renanlecaro/deep-keys#master