add subtree for kickstart.nvim

.config/nvim/after/plugin/null-ls.lua

@@ -0,0 +1,75 @@
+local setup, null_ls = pcall(require, "null-ls")
+if not setup then
+	return
+end
+
+local formatting = null_ls.builtins.formatting
+local diagnostics = null_ls.builtins.diagnostics
+local conditional = function(fn)
+	local utils = require("null-ls.utils").make_conditional_utils()
+	return fn(utils)
+end
+
+local lsp_formatting = function(bufnr)
+	vim.lsp.buf.format({
+		timeout_ms = 2000,
+		filter = function(client)
+			-- apply whatever logic you want (in this example, we'll only use null-ls)
+			return client.name ~= "tsserver"
+		end,
+		bufnr = bufnr,
+	})
+end
+
+local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
+
+-- local my_rubocop_formatter = require("rahcodes.null-ls.rubocop")
+local rubocop = null_ls.builtins.formatting.rubocop
+
+null_ls.setup({
+	debug = false,
+	sources = {
+		formatting.prettier,
+		-- formatting.stylua,
+		null_ls.builtins.code_actions.gitsigns,
+		-- setting eslint_d only if we have a ".eslintrc.js" file in the project
+		diagnostics.eslint_d.with({
+			condition = function(utils)
+				return utils.root_has_file({ '.eslintrc.js' })
+			end
+		}),
+
+		-- Here we set a conditional to call the rubocop formatter. If we have a Gemfile in the project, we call "bundle exec rubocop", if not we only call "rubocop".
+		conditional(function(utils)
+			return utils.root_has_file("Gemfile")
+				and rubocop.with({
+					command = "bundle",
+					args = vim.list_extend({ "exec", "rubocop" }, rubocop._opts.args),
+				})
+				or rubocop
+		end),
+
+		-- Same as above, but with diagnostics.rubocop to make sure we use the proper rubocop version for the project
+		conditional(function(utils)
+			return utils.root_has_file("Gemfile")
+				and null_ls.builtins.diagnostics.rubocop.with({
+					command = "bundle",
+					args = vim.list_extend({ "exec", "rubocop" }, null_ls.builtins.diagnostics.rubocop._opts.args),
+				})
+				or null_ls.builtins.diagnostics.rubocop
+		end),
+	},
+	-- format on save
+	on_attach = function(client, bufnr)
+		if client.supports_method("textDocument/formatting") then
+			vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
+			vim.api.nvim_create_autocmd("BufWritePre", {
+				group = augroup,
+				buffer = bufnr,
+				callback = function()
+					lsp_formatting(bufnr)
+				end,
+			})
+		end
+	end,
+})