VS-Dark theme for nvim

nvim/config/nvim/init.lua

@@ -45,7 +45,7 @@ vim.opt.fillchars = {
 }
 vim.api.nvim_create_autocmd("ColorScheme", {
   callback = function()
-    vim.api.nvim_set_hl(0, "WinSeparator", { fg = "#3b4261" })
+    vim.api.nvim_set_hl(0, "WinSeparator", { fg = "#444444" })
   end,
 })
 

nvim/config/nvim/lua/plugins/colorscheme.lua

@@ -1,5 +1,6 @@
 return {
-  -- REALLY Dark Theme (near-black koda)
+  -- Visual Studio-style dark theme (VS Code "Dark+", via vscode.nvim),
+  -- on a near-black #090909 background
   --
   -- Terminal Neovim and Neovide (the desktop GUI app) render the same
   -- highlight groups, so the theme itself needs nothing
@@ -7,10 +8,16 @@ return {
   -- in two (see smear-cursor.lua and init.lua), since a terminal and a GPU-rendered GUI window have
   -- different ways of drawing one.
   {
-    "oskarnurm/koda.nvim",
+    "Mofiqul/vscode.nvim",
     priority = 1000,
     config = function()
-      require("koda").setup({
+      -- vscode.nvim picks its dark or light palette from 'background',
+      -- so pin it before asking for colors below.
+      vim.o.background = "dark"
+      local c = require("vscode.colors").get_colors()
+
+      require("vscode").setup({
+        style = "dark",
         -- Terminal only (see the "not Neovide" comment on the setting
         -- above): clears highlight-group backgrounds to NONE so
         -- whatever the *terminal emulator* draws behind Neovim shows
@@ -23,27 +30,32 @@ return {
         -- Neovide doesn't use this option at all -- see
         -- vim.g.neovide_opacity in init.lua for its equivalent.
         transparent = not vim.g.neovide,
-        colors = {
-          -- koda's own "dark" variant defaults to #101010 -- nudged a
-          -- touch further down to match the old pure-black background.
-          bg = "#090909",
-          line = "#1a1a1a",
+        -- Near-black background instead of VS Code's #1F1F1F. (With
+        -- `transparent` on, vscode.nvim forces vscBack to NONE, so this
+        -- shows in Neovide; in a terminal the terminal's own background
+        -- shows instead -- set that to #090909 to match.) The cursor-line
+        -- shade and active-tab background are nudged to fit it.
+        color_overrides = {
+          vscBack = "#090909",
+          vscCursorDarkDark = "#1a1a1a",
+          vscTabCurrent = vim.g.neovide and "#090909" or "NONE",
         },
-        on_highlights = function(hl, c)
-          -- koda has no dedicated "hint" color; c.cyan is the closest
-          -- hue match to the dark-teal hint background below.
-          hl.DiagnosticVirtualTextError = { bg = "#351010", fg = c.danger }
-          hl.DiagnosticVirtualTextWarn  = { bg = "#35280b", fg = c.warning }
-          hl.DiagnosticVirtualTextInfo  = { bg = "#0b2035", fg = c.info }
-          hl.DiagnosticVirtualTextHint  = { bg = "#0b3528", fg = c.cyan }
+        group_overrides = {
+          -- Tinted backgrounds behind diagnostic virtual text/lines.
+          -- vscode.nvim's own Hint color is the same blue as Info, so
+          -- hints use the palette's teal to match the dark-teal tint.
+          DiagnosticVirtualTextError = { bg = "#351010", fg = c.vscRed },
+          DiagnosticVirtualTextWarn  = { bg = "#35280b", fg = c.vscYellow },
+          DiagnosticVirtualTextInfo  = { bg = "#0b2035", fg = c.vscBlue },
+          DiagnosticVirtualTextHint  = { bg = "#0b3528", fg = c.vscBlueGreen },
 
-          hl.DiagnosticVirtualLinesError = { bg = "#351010", fg = c.danger }
-          hl.DiagnosticVirtualLinesWarn  = { bg = "#35280b", fg = c.warning }
-          hl.DiagnosticVirtualLinesInfo  = { bg = "#0b2035", fg = c.info }
-          hl.DiagnosticVirtualLinesHint  = { bg = "#0b3528", fg = c.cyan }
-        end,
+          DiagnosticVirtualLinesError = { bg = "#351010", fg = c.vscRed },
+          DiagnosticVirtualLinesWarn  = { bg = "#35280b", fg = c.vscYellow },
+          DiagnosticVirtualLinesInfo  = { bg = "#0b2035", fg = c.vscBlue },
+          DiagnosticVirtualLinesHint  = { bg = "#0b3528", fg = c.vscBlueGreen },
+        },
       })
-      vim.cmd.colorscheme("koda-dark")
+      vim.cmd.colorscheme("vscode")
     end,
   },
 }

nvim/config/nvim/lua/plugins/lualine.lua

@@ -6,12 +6,10 @@ return {
     config = function()
       require("lualine").setup({
         options = {
-          -- "auto" derives lualine's colors from the active colorscheme's
-          -- own highlight groups -- koda doesn't ship a hand-built lualine
-          -- theme the way some more established colorschemes do, so this
-          -- is what keeps the statusline actually matching it instead of
-          -- falling back to lualine's generic default palette.
-          theme = "auto",
+          -- vscode.nvim ships a hand-built lualine theme, so use it
+          -- instead of "auto" (which would derive colors from the
+          -- active colorscheme's highlight groups).
+          theme = "vscode",
           -- Powerline private-use-area glyphs (E0B0-E0B3). This needs
           -- the terminal's font actually set to the PATCHED family
           -- (e.g. "JetBrainsMono Nerd Font" / "CaskaydiaCove Nerd

nvim/config/nvim/lua/plugins/notify.lua

@@ -4,7 +4,7 @@ return {
     "rcarriga/nvim-notify",
     config = function()
       require("notify").setup({
-        background_colour = "#000000",
+        background_colour = "#090909",
         timeout = 3000,
         -- Stack upward from the bottom instead of down from the top
         -- (nvim-notify anchors to the right by default either way),