/**
 * Seamless.cloud client
 */
export declare type SeamlessClientConfig = {
    account: string;
    apiKey: string;
    project: string;
    region?: string;
    debug?: boolean;
};
export declare type SeamlessQuery = {
    querySql: string;
    queryVars?: {
        [key: string]: any;
    };
};
export declare type SeamlessQueryResult = {
    meta: {
        success: boolean;
        statusCode: number;
        dtResponse: string;
    };
    data: {
        results?: any[];
        rowCount?: number;
        timeMs?: number;
    };
};
export interface ISeamlessClient {
    cfg: SeamlessClientConfig;
    fetchFn: any;
    debug: boolean;
}
export declare class SeamlessClient implements ISeamlessClient {
    cfg: SeamlessClientConfig;
    fetchFn: any;
    debug: boolean;
    constructor(cfg: SeamlessClientConfig, fetchFn: any);
    getBaseUrl(): string;
    /**
     * Find and return a single row. No result throws Error with optional custom message.
     */
    findOneOrThrow(queryKey: string, query: SeamlessQuery, errorMsg?: string): Promise<any>;
    /**
     * Find and return a single row. No result returns boolean false.
     */
    findOne(queryKey: string, query: SeamlessQuery): Promise<any | boolean>;
    /**
     * Find many rows (Always returns an array. No results = empty array)
     */
    findMany(queryKey: string, query: SeamlessQuery): Promise<Array<any>>;
    /**
     * Run SQL Query
     */
    query(queryKey: string, queryObject: SeamlessQuery): Promise<SeamlessQueryResult>;
}