import { BaseSignal, SignalOfType } from '../shared/shared-types';
/**
 * Base class that provides runtime utilities for signals.
 */
export declare abstract class SignalsRuntime<Signal extends BaseSignal = BaseSignal> {
    signalBuffer: Signal[];
    protected _maxBufferSize: number;
    constructor(signals?: Signal[]);
    /**
     * Finds a signal of a specific type from a given signal.
     *
     * SignalType - The type of the signal to find.
     * @param fromSignal - The signal to search from.
     * @param signalType - The type of the signal to find.
     * @param predicate - Optional predicate function to filter the signals.
     * @returns The found signal of the specified type, or undefined if not found.
     */
    find: <SignalType extends Signal["type"]>(fromSignal: Signal, signalType: SignalType, predicate?: (signal: SignalOfType<Signal, SignalType>) => boolean) => SignalOfType<Signal, SignalType> | undefined;
    /**
     * Filters signals of a specific type from a given signal.
     * SignalType - The type of the signals to filter.
     * @param fromSignal - The signal to search from.
     * @param signalType - The type of the signals to filter.
     * @param predicate - Optional predicate function to filter the signals.
     * @returns An array of signals of the specified type.
     */
    filter: <SignalType extends Signal["type"]>(fromSignal: Signal, signalType: SignalType, predicate?: (signal: SignalOfType<Signal, SignalType>) => boolean) => SignalOfType<Signal, SignalType>[];
}
//# sourceMappingURL=signals-runtime.d.ts.map