From ba7cec969ffd19ffca6b02d99542ed390498bd28 Mon Sep 17 00:00:00 2001
From: Dmitry Chumak <mega.venik@gmail.com>
Date: Fri, 4 Jul 2025 00:52:22 +0300
Subject: [PATCH] [nvim] smth

---
 nvim/after/ftplugin/go.lua              |  2 +-
 nvim/after/ftplugin/javascriptreact.lua | 14 +++++++++++
 nvim/after/ftplugin/json.lua            |  7 ++++++
 nvim/after/ftplugin/nix.lua             |  4 +++
 nvim/lua/lsp-config.lua                 | 33 ++++++++++++++++++++++++-
 nvim/lua/plugins/init.lua               |  4 +--
 6 files changed, 60 insertions(+), 4 deletions(-)
 create mode 100644 nvim/after/ftplugin/javascriptreact.lua
 create mode 100644 nvim/after/ftplugin/json.lua
 create mode 100644 nvim/after/ftplugin/nix.lua

diff --git a/nvim/after/ftplugin/go.lua b/nvim/after/ftplugin/go.lua
index 7e13d97..0c1c3a0 100644
--- a/nvim/after/ftplugin/go.lua
+++ b/nvim/after/ftplugin/go.lua
@@ -1 +1 @@
-vim.cmd [[autocmd BufWritePre * lua vim.lsp.buf.format()]]
+vim.cmd [[autocmd BufWritePre *.go lua vim.lsp.buf.format()]]
diff --git a/nvim/after/ftplugin/javascriptreact.lua b/nvim/after/ftplugin/javascriptreact.lua
new file mode 100644
index 0000000..b255580
--- /dev/null
+++ b/nvim/after/ftplugin/javascriptreact.lua
@@ -0,0 +1,14 @@
+    vim.opt_local.tabstop = 2
+    vim.opt_local.shiftwidth = 2
+    vim.opt_local.softtabstop = 2
+    vim.opt_local.expandtab = true
+-- vim.api.nvim_create_autocmd("FileType", {
+--   pattern = { "javascript", "javascriptreact" },
+--   callback = function()
+--     -- Your JS/JSX settings here
+--     vim.bo.tabstop = 2
+--     vim.bo.shiftwidth = 2
+--     vim.bo.softtabstop = 2
+--     vim.bo.expandtab = true
+--   end
+-- })
diff --git a/nvim/after/ftplugin/json.lua b/nvim/after/ftplugin/json.lua
new file mode 100644
index 0000000..9f7e996
--- /dev/null
+++ b/nvim/after/ftplugin/json.lua
@@ -0,0 +1,7 @@
+vim.api.nvim_create_autocmd("BufWritePre", {
+  pattern = "*.json",
+  callback = function()
+    -- vim.cmd([[%!jq . 2>/dev/null || cat]])
+    vim.cmd([[%!jq . ]])
+  end,
+})
diff --git a/nvim/after/ftplugin/nix.lua b/nvim/after/ftplugin/nix.lua
new file mode 100644
index 0000000..45a6d74
--- /dev/null
+++ b/nvim/after/ftplugin/nix.lua
@@ -0,0 +1,4 @@
+vim.opt_local.tabstop = 2
+vim.opt_local.shiftwidth = 2
+vim.opt_local.softtabstop = 2
+vim.opt_local.expandtab = true
diff --git a/nvim/lua/lsp-config.lua b/nvim/lua/lsp-config.lua
index d9e7506..4ff279b 100644
--- a/nvim/lua/lsp-config.lua
+++ b/nvim/lua/lsp-config.lua
@@ -33,7 +33,7 @@ local on_attach = function(client, bufnr)
   vim.keymap.set("n", "gd", vim.lsp.buf.definition, Append(bufopts, "desc", "Go to definition"))
   vim.keymap.set("n", "K", vim.lsp.buf.hover, bufopts)
   vim.keymap.set("n", "gi", vim.lsp.buf.implementation, Append(bufopts, "desc", "Go to implementation"))
-  vim.keymap.set("n", "gr", require'telescope.builtin'.lsp_references, Append(bufopts, "desc", "Go to references"))
+  vim.keymap.set("n", "gr", require 'telescope.builtin'.lsp_references, Append(bufopts, "desc", "Go to references"))
   vim.keymap.set("n", "<C-k>", vim.lsp.buf.signature_help, bufopts)
   vim.keymap.set("n", "<leader>wa", vim.lsp.buf.add_workspace_folder, bufopts)
   vim.keymap.set("n", "<leader>wr", vim.lsp.buf.remove_workspace_folder, bufopts)
@@ -121,6 +121,37 @@ require("lspconfig").bashls.setup { capabilities = capabilities, handlers = hand
     }
   }
 }
+require("lspconfig").nixd.setup { capabilities = capabilities, handlers = handlers,
+  cmd = { 'nixd' },
+  filetypes = { 'nix' },
+  root_dir = function(fname)
+    return require('lspconfig.util').root_pattern(
+      'flake.nix',
+      'shell.nix',
+      'default.nix',
+      '.git'
+    )(fname) or vim.fn.getcwd()
+  end,
+  on_attach = on_attach,
+  settings = {
+    nixd = {
+      formatting = {
+        command = { "nixpkgs-fmt" } -- Uses nixpkgs-fmt for formatting
+      },
+      eval = {
+        depth = 3,   -- Evaluation depth
+        workers = 2, -- Number of evaluation workers
+      },
+      completion = {
+        autoImport = true -- Auto-import completions
+      },
+      nixpkgs = {
+        expr = "import <nixpkgs> {}", -- Default nixpkgs expression
+        -- path = "/path/to/your/nixpkgs" -- Optional explicit path
+      }
+    }
+  }
+}
 require("lspconfig").pyright.setup { capabilities = capabilities, handlers = handlers,
   on_attach = on_attach,
   -- more details on configuring pyright can be found here
diff --git a/nvim/lua/plugins/init.lua b/nvim/lua/plugins/init.lua
index a9adf06..c51c1fc 100644
--- a/nvim/lua/plugins/init.lua
+++ b/nvim/lua/plugins/init.lua
@@ -28,9 +28,9 @@ local plugins = {
         -- ...
       })
 
-      vim.cmd('colorscheme github_light_colorblind')
+      -- vim.cmd('colorscheme github_light_colorblind')
       -- vim.cmd('colorscheme github_light')
-      -- vim.cmd('colorscheme github_dark_colorblind')
+      vim.cmd('colorscheme github_dark_colorblind')
       -- vim.cmd('colorscheme github_dark')
     end,
   },