From d52833f3a35c8cfddedeaa372e21455112dd7e33 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Fri, 25 Feb 2022 10:38:52 +0100
Subject: [PATCH] home: vim: add formatting on save with 'null-ls'

---
 home/vim/plugin/settings/null-ls.vim | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/home/vim/plugin/settings/null-ls.vim b/home/vim/plugin/settings/null-ls.vim
index e9a0781..5dbbd73 100644
--- a/home/vim/plugin/settings/null-ls.vim
+++ b/home/vim/plugin/settings/null-ls.vim
@@ -1,4 +1,16 @@
 lua << EOF
-null_ls = require("null-ls")
-null_ls.setup()
+local null_ls = require("null-ls")
+null_ls.setup({
+    on_attach = function(client)
+        -- Format on save
+        if client.resolved_capabilities.document_formatting then
+            vim.cmd([[
+            augroup LspFormatting
+                autocmd! * <buffer>
+                autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync()
+            augroup END
+            ]])
+        end
+    end,
+})
 EOF