stylua and removal mason reliance

lua/config/lualine.lua

@@ -1,21 +1,22 @@
 local fn = vim.fn
 
 local function get_coc_lsp_client()
-    local clients = vim.g.coc_service_initialized and
-                        vim.fn['CocAction']('services') or {}
+    local clients = vim.g.coc_service_initialized and vim.fn["CocAction"] "services" or {}
     for _, client in pairs(clients) do
-        if client['state'] == 'running' then
-            local client_name = client['id']
+        if client["state"] == "running" then
+            local client_name = client["id"]
             -- Remove 'languageserver.' prefix if it exists
-            client_name = client_name:gsub('^languageserver%.', '')
+            client_name = client_name:gsub("^languageserver%.", "")
             return client_name
         end
     end
-    return ''
+    return ""
 end
 
 local function spell()
-    if vim.o.spell then return string.format("[SPELL]") end
+    if vim.o.spell then
+        return string.format "[SPELL]"
+    end
 
     return ""
 end
@@ -23,10 +24,11 @@ end
 --- show indicator for Chinese IME
 local function ime_state()
     if vim.g.is_mac then
-        local layout = fn.libcall(vim.g.XkbSwitchLib, "Xkb_Switch_getXkbLayout",
-                                  "")
+        local layout = fn.libcall(vim.g.XkbSwitchLib, "Xkb_Switch_getXkbLayout", "")
         local res = fn.match(layout, [[\v(Squirrel\.Rime|SCIM.ITABC)]])
-        if res ~= -1 then return "[CN]" end
+        if res ~= -1 then
+            return "[CN]"
+        end
     end
 
     return ""
@@ -34,23 +36,27 @@ end
 
 local diff = function()
     local git_status = vim.b.gitsigns_status_dict
-    if git_status == nil then return end
+    if git_status == nil then
+        return
+    end
 
     local modify_num = git_status.changed
     local remove_num = git_status.removed
     local add_num = git_status.added
 
-    local info = {added = add_num, modified = modify_num, removed = remove_num}
+    local info = { added = add_num, modified = modify_num, removed = remove_num }
     -- vim.print(info)
     return info
 end
 
 local virtual_env = function()
     -- only show virtual env for Python
-    if vim.bo.filetype ~= "python" then return "" end
+    if vim.bo.filetype ~= "python" then
+        return ""
+    end
 
-    local conda_env = os.getenv("CONDA_DEFAULT_ENV")
-    local venv_path = os.getenv("VIRTUAL_ENV")
+    local conda_env = os.getenv "CONDA_DEFAULT_ENV"
+    local venv_path = os.getenv "VIRTUAL_ENV"
 
     if venv_path == nil then
         if conda_env == nil then
@@ -69,13 +75,13 @@ require("lualine").setup {
         icons_enabled = true,
         theme = "auto",
         globalstatus = false,
-        component_separators = '',
-        section_separators = {left = '', right = ''},
+        component_separators = "",
+        section_separators = { left = "", right = "" },
         disabled_filetypes = {},
-        always_divide_middle = true
+        always_divide_middle = true,
     },
     sections = {
-        lualine_a = {{"mode"}},
+        lualine_a = { { "mode" } },
         lualine_b = {
             {
                 "branch",
@@ -83,46 +89,48 @@ require("lualine").setup {
                     -- truncate branch name in case the name is too long
                     return string.sub(name, 1, 20)
                 end,
-                color = {gui = "italic,bold"},
-                separator = {right = ""}
-            }, {virtual_env, color = {fg = "black", bg = "#F1CA81"}}
+                color = { gui = "italic,bold" },
+                separator = { right = "" },
+            },
+            { virtual_env, color = { fg = "black", bg = "#F1CA81" } },
         },
         lualine_c = {
-            {"filename", symbols = {readonly = "[🔒]"}},
-            {"diff", source = diff},
-            {"%S", color = {gui = "bold", fg = "cyan"}},
-            {spell, color = {fg = "black", bg = "#a7c080"}}
+            { "filename", symbols = { readonly = "[🔒]" } },
+            { "diff", source = diff },
+            { "%S", color = { gui = "bold", fg = "cyan" } },
+            { spell, color = { fg = "black", bg = "#a7c080" } },
         },
         lualine_x = {
-            {ime_state, color = {fg = "black", bg = "#f46868"}},
-            {get_coc_lsp_client, icon = " LSP:"}, {
+            { ime_state, color = { fg = "black", bg = "#f46868" } },
+            { get_coc_lsp_client, icon = " LSP:" },
+            {
                 "diagnostics",
-                sources = {"nvim_diagnostic"},
+                sources = { "nvim_diagnostic" },
                 symbols = {
                     error = "🆇 ",
                     warn = "⚠️ ",
                     info = "ℹ️ ",
-                    hint = " "
-                }
-            }
+                    hint = " ",
+                },
+            },
         },
         lualine_y = {
-            {"encoding", fmt = string.upper},
-            {"fileformat", symbols = {unix = "", dos = "", mac = ""}},
-            "filetype"
+            { "encoding", fmt = string.upper },
+            { "fileformat", symbols = { unix = "", dos = "", mac = "" } },
+            "filetype",
         },
-        lualine_z = {"progress"}
+        lualine_z = { "progress" },
     },
     inactive_sections = {
         lualine_a = {},
         lualine_b = {},
-        lualine_c = {"filename"},
-        lualine_x = {"location"},
+        lualine_c = { "filename" },
+        lualine_x = { "location" },
         lualine_y = {},
-        lualine_z = {}
+        lualine_z = {},
     },
     tabline = {},
-    extensions = {"quickfix", "fugitive", "nvim-tree"}
+    extensions = { "quickfix", "fugitive", "nvim-tree" },
 }
 
 vim.o.laststatus = 0 -- required for some reason -> avoid two bar lualine /w tmux