/// <amd-module name="@cdkx/aws-sns-subscriptions/subscriptions/slack-subscription" />
import { ITopic, ITopicSubscription, TopicSubscriptionConfig, SubscriptionFilter } from '@aws-cdk/aws-sns';
export interface ISlackConfigParam {
    /**
     * @default channel Id will be resolved from given channel name
     */
    channelId?: string;
    channelName: string;
    /**
     * @default public_channel
     */
    channelTypes?: string;
    authToken: string;
}
/**
 * @param channelName Channel to send notification to
 * @param filterPolicy Optional filter policy to apply on sns target
 */
export interface ISlackSubscriptionProps {
    /**
     * @default - channel Id will be resolved from given channel name
     */
    channelId?: string;
    channelName: string;
    filterPolicy?: {
        [key: string]: SubscriptionFilter;
    };
}
/**
 * @summary Configures required resources to enable sns -> slack notifications.
 * Supplied Auth token must have at least "chat:write:bot" scope. When channel id is not provided,
 * additional "channels:read", "groups:read", "im:read", "mpim:read" scopes are required.
 * @see https://api.slack.com/scopes
 *
 */
export declare class SlackSubscription implements ITopicSubscription {
    private props;
    constructor(props: ISlackSubscriptionProps);
    bind(topic: ITopic): TopicSubscriptionConfig;
    private _resolveScopeFromTopic;
    private _getHandlerEntryPath;
}