From 8e99d72fabfd9f006386fd38455705ce02278c3b Mon Sep 17 00:00:00 2001
From: Huck Boles <huck@huck.website>
Date: Wed, 24 May 2023 10:16:57 -0500
Subject: [PATCH] fixed: trailing commas and newlines in array definitions

---
 src/parser/meta.pest |  7 ++++++-
 src/parser/tests.rs  | 10 ++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/parser/meta.pest b/src/parser/meta.pest
index e4e2073..a4aa0d7 100644
--- a/src/parser/meta.pest
+++ b/src/parser/meta.pest
@@ -17,7 +17,12 @@ char   =  _{
 
 array = _{
     "[" ~ "]"
-  | "[" ~ " "* ~ string ~ (" "* ~ "," ~ " "* ~ string)* ~ " "* ~ "]"
+  | "[" 
+  ~ WHITESPACE* 
+  ~ string 
+  ~ (WHITESPACE* ~ "," ~ WHITESPACE* ~ string)* 
+  ~ WHITESPACE* ~ ","? ~ WHITESPACE*
+  ~ "]"
 }
 
 key_chars = @{ (ASCII_ALPHANUMERIC | "_" | ".")* }
diff --git a/src/parser/tests.rs b/src/parser/tests.rs
index 03f929f..5f30461 100644
--- a/src/parser/tests.rs
+++ b/src/parser/tests.rs
@@ -11,6 +11,16 @@ fn no_spaces_in_def() {
     test_str!(r#"${v='v'}@{a=['a']}&{p='p'}"#);
 }
 
+#[test]
+fn newlines_in_array() {
+    test_str!("@{ a = [\n'stuff',\n'other stuff'\n] }");
+}
+
+#[test]
+fn trailing_commas() {
+    test_str!(r#"@{ a = ['stuff','other stuff',] }"#);
+}
+
 #[test]
 fn just_source_string() {
     test_str!(r#"This is just a &{source} snippet"#);
-- 
2.45.2