Great article to know inner working of scope resolution in JS. Small suggestion - would had been easy to understand (soak in this information) if there was some kind of visualisation (block diagram or flow chart, etc)

Wonderful well written article, Beautifully mapped/explained the ES specs to understand the JS concepts Thanks for sharing :)

I am following Machine learning course @Coursera by AndrewNg, completed 6 weeks, its fun, amazing and brain teasing to learn new ML algos

I think proper platform to ask such question would be: StackOverflow if SO question is unattended you may open a github issue against ` react-navigation I find Hashnode useful for open ended questions/queries