import { ReadonlySignal } from "@preact-signals/unified-signals";
import { ExplicitFalsy } from "./explicitFalsy";
export interface Accessor<T> {
    (): T;
}
export type Reactive<T> = ReadonlySignal<T> | Accessor<T>;
export type AnyReactive = Reactive<any>;
export type GetTruthyValue<T, TFalsy = ExplicitFalsy> = T extends Accessor<infer U | TFalsy> ? U : T extends ReadonlySignal<infer U | TFalsy> ? U : never;
export type GetValue<T> = T extends Accessor<infer U> ? U : T extends ReadonlySignal<infer U> ? U : never;
export interface Setter<T> {
    (value: (prev: T) => T): T;
    (value: Exclude<T, Function>): T;
    (value: Exclude<T, Function> | ((prev: T) => T)): T;
}
export type CreateFunction<TArgs extends readonly any[], TResult> = (...args: TArgs) => TResult;