import type { Readable } from 'node:stream';
export interface SchemaTable {
    name: string;
    description?: string | null;
    columns: Array<{
        name: string;
        type: string;
        description?: string | null;
    }>;
}
export interface RedashSchemaPage {
    page: number;
    pageSize: number;
    hasMore: boolean;
    nextPage: number | null;
    schema: SchemaTable[];
}
export interface RedashSchemaJobResponse {
    job: Record<string, unknown>;
}
export type RedashSchemaResponse = RedashSchemaPage | RedashSchemaJobResponse;
export interface ReadSchemaPageOptions {
    page: number;
    pageSize: number;
    search?: string;
    deadlineMs: number;
}
export declare function readSchemaPage(source: Readable, options: ReadSchemaPageOptions): Promise<RedashSchemaResponse>;