add codelens and sticky headers for Dart (#1690)

CHANGELOG.md

@@ -6,6 +6,8 @@
 - [#1700](https://github.com/lapce/lapce/pull/1700): Add prisma syntax and highlighting
 - [#1702](https://github.com/lapce/lapce/pull/1702): Improved svelte treesitter queries
 
+- [#1690](https://github.com/lapce/lapce/pull/1690): Add codelens and sticky headers for Dart
+
 ### Bug Fixes
 
 ## 0.2.3

lapce-core/src/language.rs

@@ -301,8 +301,16 @@ pub enum LapceLanguage {
         injection: None,
         comment: "//",
         indent: "  ",
-        code_lens: (DEFAULT_CODE_LENS_LIST, DEFAULT_CODE_LENS_IGNORE_LIST),
-        sticky_headers: &[],
+        code_lens: (
+            &["program", "class_definition"],
+            &[
+                "program",
+                "import_or_export",
+                "comment",
+                "documentation_comment",
+            ],
+        ),
+        sticky_headers: &["class_definition"],
         extensions: &["dart"],
     },
     #[cfg(feature = "lang-dockerfile")]