import { PrivateLocation, PrivateLocationRef } from './private-location';
import type { Region } from '..';
import { AlertEscalation } from './alert-escalation-policy';
import { Diagnostics } from './diagnostics';
import { CheckGroupV1, CheckGroupV1Props, GroupRetryStrategy } from './check-group-v1';
export interface CheckGroupV2Props extends Omit<CheckGroupV1Props, 'alertEscalationPolicy'> {
    /**
     * This property is no longer supported; use {@link retryStrategy} instead.
     *
     * To match the behavior of `doubleCheck: true`, use:
     *
     *     retryStrategy: RetryStrategyBuilder.fixedStrategy({
     *       maxRetries: 1,
     *       baseBackoffSeconds: 0,
     *       maxDurationSeconds: 600,
     *       sameRegion: false,
     *     })
     *
     * To match the behavior of `doubleCheck: false`, use:
     *
     *     retryStrategy: RetryStrategyBuilder.noRetries()
     *
     * @deprecated Use {@link CheckGroupV2Props.retryStrategy} instead.
     */
    doubleCheck?: boolean;
    /**
     * An array of one or more data center locations where to run the checks.
     *
     * If either {@link CheckGroupV2Props.locations} or
     * {@link CheckGroupV2Props.privateLocations} is set to a non-empty value, all
     * checks in the group will use those values instead of their own.
     */
    locations?: (keyof Region)[];
    /**
     * An array of one or more private locations where to run the checks.
     *
     * If either {@link CheckGroupV2Props.locations} or
     * {@link CheckGroupV2Props.privateLocations} is set to a non-empty value, all
     * checks in the group will use those values instead of their own.
     */
    privateLocations?: (string | PrivateLocation | PrivateLocationRef)[];
    /**
     * When {@link AlertEscalation}, all checks in the group will use the
     * group's alert escalation policy. Use {@link AlertEscalationBuilder} to
     * build a suitable policy.
     *
     * When `"global"`, all checks in the group will use the global alert
     * escalation policy.
     *
     * If not set, individual check settings are used.
     */
    alertEscalationPolicy?: AlertEscalation | 'global';
    /**
     * Sets a retry policy for the group. Use {@link RetryStrategyBuilder} to
     * create a retry policy.
     *
     * If set, all checks in the group use the group's retry strategy.
     *
     * If not set, individual check settings are used.
     */
    retryStrategy?: GroupRetryStrategy;
    /**
     * Determines whether the checks in the group should run on all selected
     * locations in parallel or round-robin.
     *
     * When `true`, all checks in the group run in parallel regardless of their
     * individual setting.
     *
     * When `false`, all checks in the group run in round-robin regardless of
     * their individual setting.
     *
     * If not set, individual check settings are used.
     *
     * See https://www.checklyhq.com/docs/concepts/locations/ to learn
     * more about scheduling strategies.
     */
    runParallel?: boolean;
}
/**
 * Creates a Check Group (v2).
 *
 * The following properties have changed since CheckGroupV1:
 *
 *   - {@link CheckGroupV2Props.alertEscalationPolicy}
 *     - The implicit default for this property has been removed, allowing
 *       individual check settings to take effect.
 *     - Can be set to `"global"` to match the earlier default behavior.
 *   - {@link CheckGroupV2Props.retryStrategy}
 *     - The implicit default for this property has been removed, allowing
 *       individual check settings to take effect.
 *   - {@link CheckGroupV2Props.runParallel}
 *     - The implicit default for this property has been removed, allowing
 *       individual check settings to take effect.
 */
export declare class CheckGroupV2 extends CheckGroupV1 {
    constructor(logicalId: string, props: CheckGroupV2Props);
    describe(): string;
    onBeforeValidate(diagnostics: Diagnostics): Promise<void>;
    protected validateDoubleCheck(diagnostics: Diagnostics): Promise<void>;
    synthesize(): {
        doubleCheck: undefined;
        v: number;
        name: string;
        activated: boolean | undefined;
        muted: boolean | undefined;
        tags: string[] | undefined;
        locations: (keyof Region)[];
        runtimeId: string | undefined;
        privateLocations: undefined;
        concurrency: number | undefined;
        localSetupScript: string | undefined;
        localTearDownScript: string | undefined;
        apiCheckDefaults: import("./api-check").ApiCheckDefaultConfig;
        environmentVariables: import("./key-value-pair").default[] | undefined;
        retryStrategy: import("./retry-strategy").LinearRetryStrategy | import("./retry-strategy").ExponentialRetryStrategy | import("./retry-strategy").FixedRetryStrategy | import("./retry-strategy").SingleRetryRetryStrategy | null | undefined;
        runParallel: boolean | undefined;
        alertSettings: AlertEscalation | undefined;
        useGlobalAlertSettings: boolean | undefined;
    };
}