Add recursive expand in vscode

crates/ra_ide_api/src/lib.rs

@@ -42,6 +42,7 @@ mod display;
 mod inlay_hints;
 mod wasm_shims;
 mod expand;
+mod expand_macro;
 
 #[cfg(test)]
 mod marks;
@@ -296,6 +297,10 @@ impl Analysis {
         self.with_db(|db| syntax_tree::syntax_tree(&db, file_id, text_range))
     }
 
+    pub fn expand_macro(&self, position: FilePosition) -> Cancelable<Option<(String, String)>> {
+        self.with_db(|db| expand_macro::expand_macro(db, position))
+    }
+
     /// Returns an edit to remove all newlines in the range, cleaning up minor
     /// stuff like trailing commas.
     pub fn join_lines(&self, frange: FileRange) -> Cancelable<SourceChange> {