Marker for people writing on the highest directory not open.

[pauladam94]

Description

Here is a directory example :

/dir1/file1.typ
/dir2/file2.typ

If someone is writing something in file1.typ. If no directory is open, then I cannot see any marker. To know where this person is writing I have to open every directory one by one to have the directory.

This is classic behavior to show information on a file when having a directory structure. In Vscode (or neovim filetree) when a file produce an error, you can see that the directory with the file in have a marker. If the directory is then opened, we get a marker on the file directly.

Use Case

Every directory is close. One People writing in file1.typ.

/[MARKER]dir1/file1.typ
/dir2/file2.typ

dir1 is open. One People writing in file1.typ.

/dir1/[MARKER]file1.typ
/dir2/file2.typ

This could be very useful for managing multiples writing in a huge project.