export type ValueFunction<TValue, TArg> = (arg: TArg) => TValue;
export type ValueOrFunction<TValue, TArg> = TValue | ValueFunction<TValue, TArg>;
export declare const resolveValueOrFunction: <TValue, TArg>(valOrFunction: ValueOrFunction<TValue, TArg>, arg: TArg) => TValue;
export type PlausibleEvent = string;
export interface PlausibleOptions {
    callback?: Function;
    props?: Object;
}
export interface PlausibleEvents {
    event: PlausibleEvent;
    options?: PlausibleOptions;
}
export interface ObservablePlausibleEvents<T> {
    loading?: PlausibleEvents;
    success?: ValueOrFunction<PlausibleEvents, T>;
    error?: ValueOrFunction<PlausibleEvents, any>;
}