I’m sorry about the delay in my commenting.
What I’m targeting is typing support. When I start typing a f-string and type f’ there isn’t automatically added the second hyphen by the editor. If I insert it by keyboard and inside the string try to insert a pair of curly braces I expect that the closing curly brace will be added by the editor.
Steps should be
When I type f’ it should become f’’ and when I insert a curly brace into the string f’{‘ the editor should add the closing brace by itself so that the outcome is f’{}’
I hope that I succeeded to make it clear what I’m targeting at.