import { AlarmCloneFunction } from "../..";
/**
 * Properties for configuring a function that clones alarms to be scaled by multiplication factors.
 */
export interface ScaleAlarmsProps {
    /**
     * The disambiguator to assign to the alarms cloned by the function.
     */
    readonly disambiguator: string;
    /**
     * A multiplication factor to apply to the threshold of the cloned alarms.
     *
     * Threshold scaling does not apply to thresholds on anomaly detection alarms.
     *
     * @default - 1.0
     */
    readonly thresholdMultiplier?: number;
    /**
     * A multiplication factor to apply to the datapointsToAlarm property of the cloned alarms.
     *
     * When configured with a value less that 1.0, the cloned alarm *may* use a metric with a more
     * granular period so that the result will use a reasonable number of datapoints. In this case,
     * the `datapointsToAlarm` and `evaluationPeriods` are increased by the same factor that the
     * period is decreased. It will also scale `threshold` for metrics using the SUM or SAMPLE_COUNT
     * stats.
     *
     * @default - 1.0
     */
    readonly datapointsToAlarmMultiplier?: number;
    /**
     * A multiplication factor to apply to the `evaluationPeriods` property of the cloned alarms.
     * @default - Same as datapointsToAlarmMultiplier.
     */
    readonly evaluationPeriodsMultiplier?: number;
}
/**
 * Creates a function that clones alarms to be more scaled using the multiplication factors
 * provided. This function can be provided to the `cloneAlarms` method of
 * {@link MonitoringFacade}.
 *
 * This can be used with scaling factors less than 1.0 to create more aggressive alarms, which
 * can be useful to provide early detection and trigger change rollbacks.
 *
 * If the datapoints to alarm would be scaled to such a small number that it can't effectively be
 * alarmed, the metric period will be reduced to the next smallest duration and the required
 * datapoint count will scale up accordingly.
 *
 * @param props The properties for configuring the function.
 * @returns A function that clones alarms and applies scaling factors.
 */
export declare function ScaleAlarms(props: ScaleAlarmsProps): AlarmCloneFunction;