From 49e7ddff633bd2cb632fa2d03982d632098fc1e7 Mon Sep 17 00:00:00 2001
From: Grant Lemons <grantlemons@aol.com>
Date: Sat, 8 Mar 2025 11:14:04 -0700
Subject: [PATCH] fix(#854): mark inside of rgb calls as unlintable

---
 harper-typst/src/typst_translator.rs | 18 ++++++++++++++----
 harper-typst/tests/tests.rs          | 14 ++++++++++++++
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/harper-typst/src/typst_translator.rs b/harper-typst/src/typst_translator.rs
index 44fc124e..81c7c4f8 100644
--- a/harper-typst/src/typst_translator.rs
+++ b/harper-typst/src/typst_translator.rs
@@ -326,10 +326,20 @@ impl<'a> TypstTranslator<'a> {
                 parse_params(&mut closure.params().children()),
                 recurse!(closure.body())
             ],
-            Expr::FuncCall(func) => merge![
-                token!(func.callee(), TokenKind::Unlintable),
-                parse_args(&mut func.args().items())
-            ],
+            Expr::FuncCall(func) => {
+                let func_ident = self
+                    .doc
+                    .get(self.doc.range(func.callee().span()).unwrap())
+                    .unwrap();
+                merge![
+                    token!(func.callee(), TokenKind::Unlintable),
+                    match func_ident {
+                        "rgb" => token!(func.args(), TokenKind::Unlintable),
+                        "color.rgb" => token!(func.args(), TokenKind::Unlintable),
+                        _ => parse_args(&mut func.args().items()),
+                    }
+                ]
+            }
             a => token!(a, TokenKind::Unlintable),
         }
     }
diff --git a/harper-typst/tests/tests.rs b/harper-typst/tests/tests.rs
index 9b6df7e4..d6044d00 100644
--- a/harper-typst/tests/tests.rs
+++ b/harper-typst/tests/tests.rs
@@ -334,3 +334,17 @@ fn parbreaks_in_list() {
         ]
     ))
 }
+
+#[test]
+fn do_not_lint_rgb() {
+    let source = r#"#color.rgb("ffffff")"#;
+
+    let document = Document::new_curated(source, &Typst);
+    let token_kinds = document.tokens().map(|t| t.kind).collect_vec();
+    dbg!(&token_kinds);
+
+    assert!(matches!(
+        &token_kinds.as_slice(),
+        &[TokenKind::Unlintable, TokenKind::Unlintable]
+    ))
+}