nixd: code actions

[inclyc]

• [ ] add undefined variable as top-level formal
• [ ] split an subexpression, with import ./file
• [ ] with ..; let / inherit

[VTimofeenko]

If I may request, a couple more:

• [ ] flatten attrset:

  { foo = { bar = "foz"; } };
  

  to

  { foo.bar = "foz"; }
  

• [ ] pack into nested attrset:

  foo.bar = "foz";
  foo.baz = "faz";
  

  to

  foo = { 
    bar = "foz";
    baz = "faz";
  };
  

[inclyc]

Thanks, any more ideas are welcomed!

[LennyLizowzskiy]

• [ ] "remove unused definition" for the warning definition X is not used (sema-def-not-used)

[kpbaks]

I use noogle.dev a lot. A "open in noogle.dev" code action would be neat for any function in the lib attribute set from nixpkgs

[zspher]

from: https://github.com/oxalica/nil/blob/c8e8ce72442a164d89d3fdeaae0bcc405f8c015a/docs/code_actions.md

• [ ] add_to_top_level_lambda_param Add an undefined name to the top-level lambda.

{ foo }: foo + bar

=>

{ foo, bar }: foo + bar

• [ ] quote_attr and unquote_attr Rewrite between attribute names and double quoted strings

{ foo = bar; }

<=>

{ "foo" = bar; }