adds nvim-lint plugin with necessary packages to dev machines

hosts/dnsc-air/default.nix

@@ -44,8 +44,10 @@
     vscode-langservers-extracted
     lua-language-server
     prettierd
+    eslint_d
     atuin
     nil
+    shellcheck
   ];
   
   # Homebrew

hosts/dnsc-work/default.nix

@@ -42,9 +42,11 @@
     vscode-langservers-extracted
     lua-language-server
     prettierd
+    eslint_d
     atuin
     nil
     nurl
+    shellcheck
   ];
   
   # Homebrew

modules/nvim/config/lazy-lock.json

@@ -11,6 +11,7 @@
   "lualine.nvim": { "branch": "master", "commit": "15884cee63a8c205334ab13ab1c891cd4d27101a" },
   "mini.icons": { "branch": "main", "commit": "397ed3807e96b59709ef3292f0a3e253d5c1dc0a" },
   "mini.pairs": { "branch": "main", "commit": "69864a2efb36c030877421634487fd90db1e4298" },
+  "nvim-lint": { "branch": "master", "commit": "b47cbb249351873e3a571751c3fb66ed6369852f" },
   "nvim-surround": { "branch": "main", "commit": "0e62500b98f4513feaaf7425c135472457ea5b7d" },
   "nvim-treesitter": { "branch": "master", "commit": "28d480e0624b259095e56f353ec911f9f2a0f404" },
   "nvim-web-devicons": { "branch": "master", "commit": "2c2b4eafce6cdd0cb165036faa17396eff18f847" },

modules/nvim/config/lua/plugins/nvim-lint.lua

@@ -0,0 +1,21 @@
+return {
+  "mfussenegger/nvim-lint",
+  config = function()
+    local lint = require("lint")
+
+    lint.linters_by_ft = {
+      javascript = { "eslint_d" },
+      javascriptreact = { "eslint_d" },
+      typescript = { "eslint_d" },
+      typescriptreact = { "eslint_d" },
+      sh = { "shellcheck" },
+      nix = { "nix" },
+    }
+
+    vim.api.nvim_create_autocmd({ "BufWritePost" }, {
+      callback = function()
+        require("lint").try_lint()
+      end,
+    })
+  end,
+}