`deno doc` parses super-class names (#4595)

Co-Authored-By: Luca Casonato <luca.casonato@antipy.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/cli/doc/class.rs b/cli/doc/class.rs
index 635fd585a..ddbefa55c 100644
--- a/cli/doc/class.rs
+++ b/cli/doc/class.rs
@@ -60,6 +60,7 @@ pub struct ClassDef {
   pub constructors: Vec<ClassConstructorDef>,
   pub properties: Vec<ClassPropertyDef>,
   pub methods: Vec<ClassMethodDef>,
+  pub super_class: Option<String>,
 }
 
 fn prop_name_to_string(
@@ -85,6 +86,18 @@ pub fn get_doc_for_class_decl(
   let mut methods = vec![];
   let mut properties = vec![];
 
+  let super_class: Option<String> = match &class_decl.class.super_class {
+    Some(boxed) => {
+      use swc_ecma_ast::Expr;
+      let expr: &Expr = &**boxed;
+      match expr {
+        Expr::Ident(ident) => Some(ident.sym.to_string()),
+        _ => None,
+      }
+    }
+    None => None,
+  };
+
   for member in &class_decl.class.body {
     use swc_ecma_ast::ClassMember::*;
 
@@ -198,6 +211,7 @@ pub fn get_doc_for_class_decl(
   let class_name = class_decl.ident.sym.to_string();
   let class_def = ClassDef {
     is_abstract: class_decl.class.is_abstract,
+    super_class,
     constructors,
     properties,
     methods,