From 6204555be3feaf5171dfb1bba15203ef2bb33265 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20=C5=BD=C3=A1ra?= <ondrej.zara@gmail.com>
Date: Fri, 3 Apr 2020 14:11:50 +0200
Subject: "deno doc" parses the "implements" clause of a class def (#4604)

---
 cli/doc/printer.rs | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'cli/doc/printer.rs')

diff --git a/cli/doc/printer.rs b/cli/doc/printer.rs
index 9b1d07685..630f8849a 100644
--- a/cli/doc/printer.rs
+++ b/cli/doc/printer.rs
@@ -438,12 +438,24 @@ fn format_class_signature(node: &doc::DocNode, indent: i64) -> String {
     String::from("")
   };
 
+  let implements = &class_def.implements;
+  let implements_suffix = if !implements.is_empty() {
+    format!(
+      " {} {}",
+      colors::magenta("implements".to_string()),
+      colors::bold(implements.join(", "))
+    )
+  } else {
+    String::from("")
+  };
+
   add_indent(
     format!(
-      "{} {}{}\n",
+      "{} {}{}{}\n",
       colors::magenta("class".to_string()),
       colors::bold(node.name.clone()),
-      super_suffix
+      super_suffix,
+      implements_suffix,
     ),
     indent,
   )
-- 
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