import type { CommandContext, Domain, Recipe, RunMeta, Stop } from './types.js';
type SignalCommands<State> = {
    change: (context: CommandContext<State>, recipe: Recipe<State>) => void;
};
export interface StateSignal<State extends object> {
    read(): Readonly<State>;
    change(recipe: Recipe<State>, meta?: RunMeta): Promise<void>;
    watch(listener: (state: Readonly<State>, previous: Readonly<State>) => void): Stop;
    domain(): Domain<State, SignalCommands<State>>;
}
export declare function forgeSignal<State extends object>(seed: State | (() => State)): StateSignal<State>;
export {};
//# sourceMappingURL=signal.d.ts.map