fix(nvim): temporary solution for eslint diagnostics

This uses none-ls to enable typescript-eslint diagnostics. But it is recommended to use the eslint-lsp instead. Haven't figured out how to get typescript-eslint diagnostics with eslint-lsp yet.

nvim/lazy-lock.json

@@ -68,6 +68,7 @@
   "neotest-vitest": { "branch": "main", "commit": "c0ea475596483eb02fa8e92c6be65c0536d55630" },
   "noctis.nvim": { "branch": "main", "commit": "0b9336e39c686a7e58de06e4dd38c2bd862a7b33" },
   "noice.nvim": { "branch": "main", "commit": "bf67d70bd7265d075191e7812d8eb42b9791f737" },
+  "none-ls.nvim": { "branch": "main", "commit": "793c6071621814c61a14c24cdb43e9badd88f0af" },
   "nui.nvim": { "branch": "main", "commit": "c3c7fd618dcb5a89e443a2e1033e7d11fdb0596b" },
   "nvim-cmp": { "branch": "main", "commit": "04e0ca376d6abdbfc8b52180f8ea236cbfddf782" },
   "nvim-code-action-menu": { "branch": "main", "commit": "8c7672a4b04d3cc4edd2c484d05b660a9cb34a1b" },

nvim/lazyvim.json

@@ -4,7 +4,8 @@
     "lazyvim.plugins.extras.editor.aerial",
     "lazyvim.plugins.extras.formatting.prettier",
     "lazyvim.plugins.extras.lang.tailwind",
-    "lazyvim.plugins.extras.lang.yaml"
+    "lazyvim.plugins.extras.lang.yaml",
+    "lazyvim.plugins.extras.lsp.none-ls"
   ],
   "news": {
     "NEWS.md": "2123"

nvim/lua/config/options.lua

@@ -25,6 +25,8 @@ vim.opt.iskeyword:append("-") -- Add dashes to words
 vim.opt.wildignore:append({ "*/node_modules/*" }) -- Wildignore
 vim.opt.complete:append({ "i", "k", "s", "kspell" })
 
+vim.g.nonels_supress_issue58 = true
+
 -- Undercurl
 vim.cmd([[let &t_Cs = "\e[4:3m"]])
 vim.cmd([[let &t_Ce = "\e[4:0m"]])

nvim/lua/plugins/none-ls.lua

@@ -0,0 +1,18 @@
+return {
+  "nvimtools/none-ls.nvim",
+  enabled = true,
+  event = "LazyFile",
+  dependencies = { "mason.nvim" },
+  opts = function(_, opts)
+    local nls = require("null-ls")
+    opts.root_dir = opts.root_dir
+      or require("null-ls.utils").root_pattern(".null-ls-root", ".neoconf.json", "Makefile", ".git")
+    opts.sources = vim.list_extend(opts.sources or {}, {
+      nls.builtins.formatting.fish_indent,
+      nls.builtins.diagnostics.fish,
+      nls.builtins.diagnostics.eslint, -- TODO: How to get this feature in eslint-lsp?
+      nls.builtins.formatting.stylua,
+      nls.builtins.formatting.shfmt,
+    })
+  end,
+}