Initial commit

lua/lsp-format.lua

@@ -0,0 +1,29 @@
+local ok, null_ls = pcall(require, "null-ls")
+if not ok then
+	return
+end
+
+local formatting = null_ls.builtins.formatting
+
+local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
+null_ls.setup({
+	sources = {
+		formatting.rustfmt,
+		formatting.stylua,
+		formatting.black,
+        formatting.prettier,
+	}, -- you can reuse a shared lspconfig on_attach callback here
+	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()
+					-- on 0.8, you should use vim.lsp.buf.format({ bufnr = bufnr }) instead
+					vim.lsp.buf.format({ bufnr = bufnr })
+				end,
+			})
+		end
+	end,
+})