Rewrite init.vim to init.lua

.config/nvim/lua/user/lsp/null-ls.lua

@@ -0,0 +1,19 @@
+local null_ls_status_ok, null_ls = pcall(require, 'null-ls')
+if not null_ls_status_ok then
+    return
+end
+
+-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/formatting
+local formatting = null_ls.builtins.formatting
+-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/diagnostics
+local diagnostics = null_ls.builtins.diagnostics
+
+null_ls.setup({
+    debug = false,
+    sources = {
+        formatting.prettier.with({ extra_args = { '--no-semi', '--single-quote', '--jsx-single-quote' } }),
+        formatting.black.with({ extra_args = { '--fast' } }),
+        formatting.stylua,
+    -- diagnostics.flake8
+    },
+})