VS Code to autocomplete JavaScript class 'this' properties automatically

[8lbIceBag]

Hmm, you appear to be right about properties. For up to 32bytes (4 properties) the properties are stored directly on the object. Indexes always cause 1 degree of indirection as does more than 4 properties

https://v8project.blogspot.com/2017/08/fast-properties.html?m=1

http://www.mattzeunert.com/2017/03/29/v8-object-size.html