tomas.mirchev/nvim-tree.lua
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Add empty directory icons

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This commit is contained in:
Cooper b. Anderson
2021-02-18 04:22:58 -05:00
committed by Kiyan
parent 7531c7023d
commit 25b414051f
3 changed files with 18 additions and 4 deletions
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2
lua/lib/config.lua
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@@ -16,6 +16,8 @@ function M.get_icon_state()
folder_icons = { folder_icons = {
default = "", default = "",
open = "", open = "",
empty = "",
empty_open = "",
symlink = "", symlink = "",
} }
} }

4
lua/lib/populate.lua
View File

@@ -15,6 +15,9 @@ local path_to_matching_str = require'lib.utils'.path_to_matching_str
local function dir_new(cwd, name) local function dir_new(cwd, name)
local absolute_path = cwd..'/'..name local absolute_path = cwd..'/'..name
local stat = luv.fs_stat(absolute_path) local stat = luv.fs_stat(absolute_path)
local handle = luv.fs_opendir(absolute_path, nil, 1)
local children = luv.fs_readdir(handle)
luv.fs_closedir(handle)
return { return {
name = name, name = name,
absolute_path = absolute_path, absolute_path = absolute_path,
@@ -23,6 +26,7 @@ local function dir_new(cwd, name)
match_name = path_to_matching_str(name), match_name = path_to_matching_str(name),
match_path = path_to_matching_str(absolute_path), match_path = path_to_matching_str(absolute_path),
open = false, open = false,
empty = children == nil,
entries = {} entries = {}
} }
end end

16
lua/lib/renderer.lua
View File

@@ -16,14 +16,22 @@ local set_folder_hl = function(line, depth, git_icon_len, _, hl_group)
end end
if icon_state.show_folder_icon then if icon_state.show_folder_icon then
get_folder_icon = function(open, is_symlink) get_folder_icon = function(open, is_symlink, is_empty)
local n = "" local n = ""
if is_symlink then if is_symlink then
n = icon_state.icons.folder_icons.symlink n = icon_state.icons.folder_icons.symlink
elseif open then elseif open then
n = icon_state.icons.folder_icons.open if is_empty then
n = icon_state.icons.folder_icons.empty_open
else
n = icon_state.icons.folder_icons.open
end
else else
n = icon_state.icons.folder_icons.default if is_empty then
n = icon_state.icons.folder_icons.empty
else
n = icon_state.icons.folder_icons.default
end
end end
return n.." " return n.." "
end end
@@ -230,7 +238,7 @@ local function update_draw_data(tree, depth, markers)
local git_hl = get_git_hl(node) local git_hl = get_git_hl(node)
if node.entries then if node.entries then
local icon = get_folder_icon(node.open, node.link_to ~= nil) local icon = get_folder_icon(node.open, node.link_to ~= nil, node.empty)
local git_icon = get_git_icons(node, index, offset, #icon+1) or "" local git_icon = get_git_icons(node, index, offset, #icon+1) or ""
-- INFO: this is mandatory in order to keep gui attributes (bold/italics) -- INFO: this is mandatory in order to keep gui attributes (bold/italics)
set_folder_hl(index, offset, #icon, #node.name+#git_icon, 'NvimTreeFolderName') set_folder_hl(index, offset, #icon, #node.name+#git_icon, 'NvimTreeFolderName')