import { RecordTransform, SpecTableClientOptions, StringKeyMap, SpecTableQueryOptions } from './lib/types';
import { Knex } from 'knex';
import { Response } from 'node-fetch';
/**
 * Spec Table Client.
 *
 * A Javascript client for querying Spec's shared tables.
 */
export default class SpecTableClient {
    protected origin: string;
    get queryUrl(): string;
    get streamUrl(): string;
    get requestHeaders(): StringKeyMap;
    /**
     * Create a new client instance.
     */
    constructor(options?: SpecTableClientOptions);
    /**
     * Perform a query and get the result.
     */
    runQuery<T>(query: Knex.QueryBuilder, options?: SpecTableQueryOptions): Promise<T>;
    /**
     * Perform a query and stream the result.
     */
    streamQuery(query: Knex.QueryBuilder, writeable: any, options?: SpecTableQueryOptions): Promise<void>;
    /**
     * Run a record through a list of user-defined transforms.
     */
    _transformRecord(record: StringKeyMap, transforms?: RecordTransform[]): any;
    /**
     * Initial query POST request.
     */
    _makeQueryRequest(url: string, payload: StringKeyMap, abortController?: AbortController): Promise<Response>;
    /**
     * Convert a knex query to it's raw sql and bindings.
     */
    _packageQueryAsPayload(query: Knex.QueryBuilder): StringKeyMap;
}
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