/**
 * Browser-friendly streaming CSV parser.
 *
 * Adapted from mafintosh/csv-parser's parsing approach,
 * but implemented with Web Streams for modern runtimes.
 *
 * @module
 */
export interface CsvParseStreamOptions {
    separator?: string;
    quote?: string;
    escape?: string;
    headers?: Array<string | null> | false | null;
    skipFirstRow?: boolean;
    skipComments?: boolean | string;
    skipLines?: number;
    strict?: boolean;
    mapHeaders?: (args: {
        header: string;
        index: number;
    }) => string | null;
    mapValues?: (args: {
        header: string | undefined;
        index: number;
        value: string;
    }) => string;
}
/**
 * TransformStream-like wrapper for CSV parsing.
 *
 * Exposes `writable` + `readable` so it can be used directly in `pipeThrough`.
 */
export declare class CsvParseStream {
    readonly readable: ReadableStream<Record<string, string>>;
    readonly writable: WritableStream<string>;
    constructor(opts?: CsvParseStreamOptions);
}
//# sourceMappingURL=csv-parse-stream.d.ts.map