18 lines
518 B
TypeScript
18 lines
518 B
TypeScript
import React, { useContext } from "react";
|
|
import Konva from "konva";
|
|
|
|
export type MapStage = React.MutableRefObject<Konva.Stage | null>;
|
|
|
|
const MapStageContext = React.createContext<MapStage | undefined>(undefined);
|
|
export const MapStageProvider = MapStageContext.Provider;
|
|
|
|
export function useMapStage() {
|
|
const context = useContext(MapStageContext);
|
|
if (context === undefined) {
|
|
throw new Error("useMapStage must be used within a MapStageProvider");
|
|
}
|
|
return context;
|
|
}
|
|
|
|
export default MapStageContext;
|