Interface FeatureStateMap

interface FeatureStateMap {
    getFeatureState(
        target: { id: string | number; source: string; sourceLayer?: string },
    ): Record<string, unknown>;
    removeFeatureState(
        target: { id: string | number; source: string; sourceLayer?: string },
        key?: string,
    ): void;
    setFeatureState(
        target: { id: string | number; source: string; sourceLayer?: string },
        state: Record<string, unknown>,
    ): void;
}