I configured the explorer layout: could I have done it more easily?

[swarn]

The explorer picker isn't a raised float, so I styled it differently than the other pickers. I love how customizable this all is!

I did that with this config:

Snacks.explorer config

M.opts = {
  explorer = {
    replace_netrw = false,
  },
  picker = {
    sources = {
      explorer = {
        layout = {
          cycle = false,
          preview = false,
          layout = {
            backdrop = false,
            width = 40,
            min_width = 40,
            height = 0,
            position = "left",
            border = "none",
            box = "vertical",
            {
              win = "input",
              height = 1,
              border = "solid",
              wo = {
                winhl = "NormalFloat:Normal,FloatBorder:VertSplit",
              },
            },
            {
              win = "list",
              border = "none",
              wo = {
                winhl = "NormalFloat:Normal,FloatBorder:VertSplit",
                list = false,
              },
            },
            {
              win = "preview",
              height = 0.4,
              border = "top",
              wo = {
                winhl = "NormalFloat:Normal,FloatBorder:VertSplit",
              },
            },
          },
        },
        win = {
          list = {
            keys = {
              ["-"] = "explorer_up",
              ["`"] = "explorer_cd",
            },
          },
        },
      },
    },
  },
}

That's kinda verbose.

• Is there a way to share the wo or winhl to all three windows of the layout?
• Is there a succinct way to use the default split layout and modify only a few fields?