Fix double Type Parameters heading render

Resolves #2054

Author: Gerrit0

CHANGELOG.md

@@ -8,6 +8,7 @@
 ### Bug Fixes
 
 -   TypeDoc will now prefer comments on variable declarations over signature comments, #2042.
+-   Fixed double rendering of "Type Parameters" header, #2054.
 -   Removed unused `widgets.png` and `[email protected]` files from generated assets folder.
 
 ## v0.23.14 (2022-09-03)

src/lib/output/themes/default/partials/member.declaration.tsx

@@ -26,12 +26,8 @@ export const memberDeclaration = (context: DefaultThemeRenderContext, props: Dec
 
         {context.comment(props)}
 
-        {hasTypeParameters(props) && (
-            <>
-                <h4 class="tsd-type-parameters-title">Type Parameters</h4>
-                {context.typeParameters(props.typeParameters)}
-            </>
-        )}
+        {hasTypeParameters(props) && context.typeParameters(props.typeParameters)}
+
         {props.type instanceof ReflectionType && (
             <div class="tsd-type-declaration">
                 <h4>Type declaration</h4>

src/lib/output/themes/default/partials/member.signature.body.tsx

@@ -12,12 +12,8 @@ export const memberSignatureBody = (
         {renderFlags(props.flags, props.comment)}
         {context.comment(props)}
 
-        {hasTypeParameters(props) && (
-            <div class="tsd-type-parameters">
-                <h4 class="tsd-type-parameters-title">Type Parameters</h4>
-                {context.typeParameters(props.typeParameters)}
-            </div>
-        )}
+        {hasTypeParameters(props) && context.typeParameters(props.typeParameters)}
+
         {props.parameters && props.parameters.length > 0 && (
             <div class="tsd-parameters">
                 <h4 class="tsd-parameters-title">Parameters</h4>