How to make it so in js?

Question

JavaScript

I also want me to write the beginning of the do example
And, for example, they already offer me to write a document
, here is an example with a picture

, I also want only in js

Answer 1

Google towards writing snippets for ST3
First link in Google

Answer 2

https://github.com/SublimeCodeIntel/SublimeCodeIntel
Adds a lot of autocomplete and sugar to ST3.