nvim-tree.lua/lua/nvim-tree/renderer/components/icons.lua
Alexander Courtis 1ae1c33ce1
chore(#2931): stylua -> EmmyLuaCodeStyle (#2932)
* stylua -> EmmyLuaCodeStyle: config and doc

* stylua -> EmmyLuaCodeStyle: CI

* stylua -> EmmyLuaCodeStyle: CI

* stylua -> EmmyLuaCodeStyle: CI

* stylua -> EmmyLuaCodeStyle: CI

* stylua -> EmmyLuaCodeStyle: CI

* stylua -> EmmyLuaCodeStyle

* stylua -> EmmyLuaCodeStyle: call_arg_parentheses = always

* stylua -> EmmyLuaCodeStyle

* stylua -> EmmyLuaCodeStyle
2024-09-29 14:05:52 +10:00

114 lines
2.9 KiB
Lua

local M = { i = {} }
local function config_symlinks()
M.i.symlink = #M.config.glyphs.symlink > 0 and M.config.glyphs.symlink or ""
M.i.symlink_arrow = M.config.symlink_arrow
end
local function empty()
return ""
end
local function get_folder_icon_default(node, has_children)
local is_symlink = node.links_to ~= nil
local n
if is_symlink and node.open then
n = M.config.glyphs.folder.symlink_open
elseif is_symlink then
n = M.config.glyphs.folder.symlink
elseif node.open then
if has_children then
n = M.config.glyphs.folder.open
else
n = M.config.glyphs.folder.empty_open
end
else
if has_children then
n = M.config.glyphs.folder.default
else
n = M.config.glyphs.folder.empty
end
end
return n, nil
end
local function get_folder_icon_webdev(node, has_children)
local icon, hl_group = M.devicons.get_icon(node.name, node.extension)
if not M.config.web_devicons.folder.color then
hl_group = nil
end
if icon ~= nil then
return icon, hl_group
else
return get_folder_icon_default(node, has_children)
end
end
local function get_file_icon_default()
local hl_group = "NvimTreeFileIcon"
local icon = M.config.glyphs.default
if #icon > 0 then
return icon, hl_group
else
return ""
end
end
local function get_file_icon_webdev(fname, extension)
local icon, hl_group = M.devicons.get_icon(fname, extension)
if not M.config.web_devicons.file.color then
hl_group = "NvimTreeFileIcon"
end
if icon and hl_group ~= "DevIconDefault" then
return icon, hl_group
elseif string.match(extension, "%.(.*)") then
-- If there are more extensions to the file, try to grab the icon for them recursively
return get_file_icon_webdev(fname, string.match(extension, "%.(.*)"))
else
local devicons_default = M.devicons.get_default_icon()
if devicons_default and type(devicons_default.icon) == "string" and type(devicons_default.name) == "string" then
return devicons_default.icon, "DevIcon" .. devicons_default.name
else
return get_file_icon_default()
end
end
end
local function config_file_icon()
if M.config.show.file then
if M.devicons and M.config.web_devicons.file.enable then
M.get_file_icon = get_file_icon_webdev
else
M.get_file_icon = get_file_icon_default
end
else
M.get_file_icon = empty
end
end
local function config_folder_icon()
if M.config.show.folder then
if M.devicons and M.config.web_devicons.folder.enable then
M.get_folder_icon = get_folder_icon_webdev
else
M.get_folder_icon = get_folder_icon_default
end
else
M.get_folder_icon = empty
end
end
function M.reset_config()
config_symlinks()
config_file_icon()
config_folder_icon()
end
function M.setup(opts)
M.config = opts.renderer.icons
M.devicons = pcall(require, "nvim-web-devicons") and require("nvim-web-devicons") or nil
end
return M