You may encounter this kind of error when you work with third-party libraries.
I am using react-konva
in my project and I passed ref
to use the functions of the component.
const stageRef = useRef<Stage>(null); ...
<Stage ref={stageRef} />
'Stage' refers to a value, but is being used as a type here. Did you mean 'typeof Stage'?
And this error happens, yes, right, the stage is a component. I should have passed a type, but it was weird… because I think I have seen from the lint that Stage
needs to be passed as a type.
const stageRef = useRef<typeof Stage>(null); ...
<Stage ref={stageRef} />
Type 'RefObject<KonvaNodeComponent<Stage, StageProps>>' is not assignable to type 'LegacyRef<Stage> | undefined'.
And then this error happened. Stage
is a value, but it says I should use it as a type and then it says Stage
is not a type. 🤷♂️
const stageRef: ComponentProps<typeof Stage>['ref'] = useRef(null);
I solved the issue using ComponentProps
.
Ah, Typescript…!!…
I hope someone finds it helpful!
Happy Coding!
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