import { IChatOptions, IChatProvider } from '@novu/stateless';
import { ChannelTypeEnum } from '@novu/shared';
import { IChatHandler } from '../interfaces';
export declare abstract class BaseChatHandler implements IChatHandler {
    private providerId;
    private channelType;
    protected provider: IChatProvider;
    protected constructor(providerId: string, channelType: string);
    canHandle(providerId: string, channelType: ChannelTypeEnum): boolean;
    abstract buildProvider(credentials: any): any;
    send(chatContent: IChatOptions): Promise<import("@novu/stateless").ISendMessageSuccessResponse>;
}
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