import { Plugin } from '../../types.js';
export type SignalDefinition = {
    signal: string;
    handler: string;
    plugin: string;
};
/**
 * Signals extension point.
 */
export interface SignalsExtensionPoint {
}
export declare class SignalsPlugin extends Plugin {
    signals: {
        [key: string]: SignalDefinition;
    };
    start(): Promise<void>;
    stop(): Promise<void>;
    getSignalDefinition(signalType: string): SignalDefinition | undefined;
}