@pujansrt/data-genie/dist/transformers/transforming-reader.d.ts

High performant ETL engine written in TypeScript

import { DataReader, DataRecord } from '../core/interfaces';
import { DataTransformer } from './transformers';
export type RecordTransformation = (record: DataRecord) => DataRecord;
export declare class TransformingReader extends DataTransformer {
    private transformations;
    private condition;
    constructor(reader: DataReader);
    add(transformation: RecordTransformation): this;
    setCondition(condition: (record: DataRecord) => boolean): this;
    read(): AsyncIterableIterator<DataRecord>;
}