deploy: 7580985e8b

patterns/behavioural/strategy.html

@@ -212,7 +212,9 @@ impl Formatter for Json {
             buf.push_str(&entry);
             buf.push(',');
         }
-        buf.pop(); // remove extra , at the end
+        if !data.is_empty() {
+            buf.pop(); // remove extra , at the end
+        }
         buf.push(']');
     }
 }

print.html

@@ -2065,7 +2065,9 @@ impl Formatter for Json {
             buf.push_str(&entry);
             buf.push(',');
         }
-        buf.pop(); // remove extra , at the end
+        if !data.is_empty() {
+            buf.pop(); // remove extra , at the end
+        }
         buf.push(']');
     }
 }