fix: api table error if function has no signature (#1853)

* fix: api table error if function has no signature * chore: update example
umijs · Aug 25, 2023 · 988a516 · 988a516
1 parent 77941aa
commit 988a516
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diff --git a/examples/normal/src/Foo/index.tsx b/examples/normal/src/Foo/index.tsx
@@ -24,6 +24,8 @@ const Foo: FC<{
   children: React.ReactNode;
   onConfirm: (output: { children: any[] }) => void;
   dom: HTMLElement;
+  // eslint-disable-next-line @typescript-eslint/ban-types
+  func: Function;
 }> = (props) => {
   return <>{props.title}</>;
 };

diff --git a/src/client/theme-default/builtins/API/index.tsx b/src/client/theme-default/builtins/API/index.tsx
@@ -72,11 +72,14 @@ const HANDLERS = {
   },
   // FIXME: extract real type
   function({ signature }: any) {
+    // handle Function type without signature
+    if (!signature) return 'Function';
+
     const signatures = 'oneOf' in signature ? signature.oneOf : [signature];
 
     return signatures
       .map(
-        (signature) =>
+        (signature: any) =>
           `${signature.isAsync ? 'async ' : ''}(${signature.arguments
             .map((arg: any) => `${arg.key}: ${this.toString(arg)}`)
             .join(', ')}) => ${this.toString(signature.returnType)}`,