when sorting suggestions, not only function and input type are matched, but also output type (=input of surrounding function)

src/Editor.tsx

@@ -28,7 +28,7 @@ export interface State2Props<InType, OutType = InType> {
 }
 
 interface EditorProps extends State2Props<EditorState> {
-  filter: (suggestion: SuggestionType) => boolean;
+  suggestionPriority: (suggestion: SuggestionType) => number;
   onCancel: () => void;
 }
 
@@ -59,7 +59,7 @@ function removeFocus(state: EditorState): EditorState {
   return state;
 }
 
-export function Editor({state, setState, onCancel, filter}: EditorProps) {
+export function Editor({state, setState, onCancel, suggestionPriority}: EditorProps) {
   const env = useContext(EnvContext);
   const [needCommand, setNeedCommand] = useState(false);
   const commandInputRef = useRef<HTMLInputElement>(null);
@@ -144,14 +144,14 @@ export function Editor({state, setState, onCancel, filter}: EditorProps) {
         return <InputBlock
           state={state}
           setState={setState as (callback:(p:InputBlockState)=>EditorState)=>void}
-          filter={filter}
+          suggestionPriority={suggestionPriority}
           onCancel={onCancel}
         />;
       case "call":
         return <CallBlock
           state={state}
           setState={setState as (callback:(p:CallBlockState)=>EditorState)=>void}
-          filter={filter}
+          suggestionPriority={suggestionPriority}
         />;
       case "let":
         return <LetInBlock