From 47420db516ced2630e3b9c68b430e5f769947878 Mon Sep 17 00:00:00 2001
From: Pascal Kuthe <pascal.kuthe@semimod.de>
Date: Sun, 19 Mar 2023 22:05:53 +0100
Subject: [PATCH] accept empty snippet regex replace elements

---
 helix-lsp/src/snippet.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/helix-lsp/src/snippet.rs b/helix-lsp/src/snippet.rs
index e59351a4d..5bfe96570 100644
--- a/helix-lsp/src/snippet.rs
+++ b/helix-lsp/src/snippet.rs
@@ -311,9 +311,9 @@ mod parser {
             seq!(
                 "/",
                 // TODO parse as ECMAScript and convert to rust regex
-                non_empty(text(&['/'], &['/'])),
+                text(&['/'], &['/']),
                 "/",
-                one_or_more(choice!(
+                zero_or_more(choice!(
                     format(),
                     // text doesn't parse $, if format fails we just accept the $ as text
                     map("$", |_| FormatItem::Text("$".into())),