Dashboard - shorten file name

[kliu99]

In my dashboard config. I added a section for the project files that are relatively to cwd:

{ pane = 2, icon = " ", title = "Recent Project Files", file = vim.fn.getcwd(), padding = 1 },
{ pane = 2, section = "recent_files", cwd = true, indent = 2, padding = 1 },

Assuming my cwd is foo/bar/, the dashboard section will be like this

Recent Project Files foo/bar
* foo/bar/a.txt
* foo/bar/baz/b.txt
* foo/bar/baz/qux/c.txt

I was wondering if there is a way to shorten the file name show in the "recent_files" section to be relative to the cwd:

Recent Project Files foo/bar
* ./a.txt
* ./baz/b.txt
* ./baz/qux/c.txt

[drowning-cat]

https://github.com/folke/snacks.nvim/blob/main/docs/dashboard.md#%EF%B8%8F-config

Note

There is no way to differentiate which section an item is related to.
It would be nice to pass some field to ctx to be able to distinguish which section an item belongs to.

dashboard = {
  formats = {
    file = function(item, ctx)
      -- local fname = vim.fn.fnamemodify(item.file, ":~")
      local fname = vim.fn.fnamemodify(item.file, ":.")
      fname = ctx.width and #fname > ctx.width and vim.fn.pathshorten(fname) or fname
      if #fname > ctx.width then
        local dir = vim.fn.fnamemodify(fname, ":h")
        local file = vim.fn.fnamemodify(fname, ":t")
        if dir and file then
          file = file:sub(-(ctx.width - #dir - 2))
          fname = dir .. "/…" .. file
        end
      end
      local dir, file = fname:match("^(.*)/(.+)$")
      return dir and { { dir .. "/", hl = "dir" }, { file, hl = "file" } } or { { fname, hl = "file" } }
    end,
  },
},