feat(neovim): replace lightline with lualine.nvim

home/editors/neovim/default.nix

@@ -18,7 +18,7 @@ in {
       editorconfig-nvim
       direnv-vim
       fzf-vim
-      lightline-vim
+      lualine-nvim
       nvim-tree-lua
       toggleterm-nvim
       vim-startify
@@ -60,7 +60,7 @@ in {
       vimLua (lib.foldl (r: f: r + "\n" + readFile f) "" [
         ./init.lua
         ./startify.lua
-        ./lightline.lua
+        ./lualine.lua
         ./which-key.lua
         ./gitsigns.lua
         ./test.lua

home/editors/neovim/lightline.lua

@@ -1,54 +0,0 @@
-function LspStatus()
-  local sl = ""
-  if not vim.tbl_isempty(vim.lsp.buf_get_clients(0)) then
-    local errors = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.ERROR })
-    local warnings = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.WARN })
-    local infos = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.INFO })
-    local hints = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.HINT })
-    if (errors > 0 or warnings > 0 or infos > 0 or hints > 0) then
-      if errors > 0 then
-        sl = sl .. " " .. errors
-      end
-      if warnings > 0 then
-        sl = sl .. "  " .. warnings
-      end
-      if infos > 0 then
-        sl = sl .. "  " .. infos
-      end
-      if hints > 0 then
-        sl = sl .. "  " .. hints
-      end
-    else
-      sl = sl .. ""
-    end
-  end
-  return sl
-end
-
-function GitStatus()
-  local status = vim.b.gitsigns_status
-  return status ~= nil and status or ""
-end
-
-vim.g.lightline = {
-  colorscheme = "powerline",
-  active = {
-    left = {
-      { "mode", "paste" },
-      { "lspstatus", "readonly", "filename", "gitstatus", "modified" },
-    },
-  },
-  component_expand = {
-    lspstatus = "{ -> luaeval('LspStatus()')}",
-    gitstatus = "{ -> luaeval('GitStatus()')}",
-  },
-}
-
--- update on lsp status changes
-vim.cmd([[
-  augroup lightline_diagnostics
-    autocmd!
-    autocmd User LspProgressUpdate call lightline#update()
-    autocmd DiagnosticChanged * call lightline#update()
-  augroup END
-]])

home/editors/neovim/lualine.lua

@@ -0,0 +1,6 @@
+require("lualine").setup {
+  options = {
+    component_separators = { left = "", right = ""},
+    section_separators = { left = "", right = ""},
+  },
+}