import { AvroKafkaMessage } from '@ovotech/avro-kafkajs';
import { Options as AvroOptions, AvroMock } from '@ovotech/avro-mock-generator';
import { CastleEachBatchPayload, CastleEachMessagePayload } from '@ovotech/castle';
import { schema } from 'avsc';
import { DeepOmit, DeepPartial } from 'ts-essentials';
export interface Blaise<T = unknown> {
    <T1 = T>(newDefaults?: DeepPartial<BlaiseDefaults<T>>): Blaise<T1>;
    default<T1 = T>(newDefaults: DeepPartial<BlaiseDefaults<T>>): Blaise<T1>;
    pickUnion<T1 = T>(unions: Array<string>): Blaise<T1>;
    seed<T1 = T>(seed: number): Blaise<T1>;
    getDefault(): BlaiseDefaults<T>;
    eachMessage(message?: DeepPartial<AvroKafkaMessage<T>>): CastleEachMessagePayload<T>;
    eachBatch(messages: Array<AvroKafkaMessage<T>>): CastleEachBatchPayload<T>;
    message(message?: DeepPartial<AvroKafkaMessage<T>>): AvroKafkaMessage<T>;
}
export declare type BlaiseDefaults<T = unknown> = {
    eachMessage: Omit<CastleEachMessagePayload<T>, 'message'>;
    eachBatch: DeepOmit<CastleEachBatchPayload<T>, {
        batch: {
            messages: never;
        };
    }>;
    message: AvroKafkaMessage<T>;
    avro: AvroOptions & {
        schema: schema.AvroSchema;
        seed?: number;
    };
    generator: AvroMock<T>;
};