Interface Store

interface Store {
    getData: () => Data;
    getDatum: (id: string) => undefined | Datum;
    getLastAvailableMainDatum: () => Datum;
    getMainDatum: () => Datum;
    getMainId: () => string;
    getTree: () => undefined | Tree;
    getTreeDatum: (id: string) => undefined | TreeDatum;
    getTreeMainDatum: () => TreeDatum;
    methods: { [key: string]: (...args: any[]) => any };
    setOnUpdate: (f: (props?: ViewProps) => void) => void;
    state: StoreState;
    updateData: (data: Data) => void;
    updateMainId: (id: string) => void;
    updateTree: (props?: ViewProps) => void;
}