[picker.explorer] Disable indent lines

[m4kamran]

Hi,

is it possible to disable indent lines in explorer? I can't seem to find an option for it. Basically I want to achieve something similar to my current neotree config:

[folke]

nope and I won't add this either

[arxhive]

why?

[drowning-cat]

{
  'folke/snacks.nvim',
  opts = {},
  config = function(_, opts)
    require('snacks').setup(opts)
    -- Replace indent symbols with spaces
    -- See @dpetka2001 comment

    -- Remove indent itself
    require('snacks.picker.format').tree = function()
      return {}
    end
  end,
}

snacks.nvim/lua/snacks/picker/format.lua

Lines 243 to 260 in bc0630e

	function M.tree(item, picker)
	local ret = {} ---@type snacks.picker.Highlight[]
	local icons = picker.opts.icons.tree
	local indent = {} ---@type string[]
	local node = item
	while node and node.parent do
	local is_last, icon = node.last, ""
	if node ~= item then
	icon = is_last and " " or icons.vertical
	else
	icon = is_last and icons.last or icons.middle
	end
	table.insert(indent, 1, icon)
	node = node.parent
	end
	ret[#ret + 1] = { table.concat(indent), "SnacksPickerTree" }
	return ret
	end

[dpetka2001]

No need for that. You can just do

explorer = {
  ---@diagnostic disable-next-line: missing-fields
  icons = {
    tree = {
      vertical = "  ",
      middle = "  ",
      last = "  ",
    },
  },
},

[arxhive]

No need for that. You can just do

explorer = {
  ---@diagnostic disable-next-line: missing-fields
  icons = {
    tree = {
      vertical = "  ",
      middle = "  ",
      last = "  ",
    },
  },
},

Thank you! Worked like a charm

[drowning-cat]

Nice catch ;0

[dpetka2001]

@drowning-cat well if you hadn't posted your solution, i wouldn't actually look into this. But you also linked the default function in format.lua and i saw it and just happened to think, since it gets icon from picker.opts.icons.tree, couldn't we just pass directly into the picker options?

Just like how I had overlooked the finder vs items in some other discussion that you correctly caught.

So, also thank you for looking into this and posting your solution. Sometimes i'm not that motivated to answer every single question, so really appreciate it you trying to help others 😄

And also to mention that I personally have learned a great deal from your solutions as well :D