import { QueryResult, QueryError, FileExecutionSummary, AdminProject } from '../types/index.js';
import { FileExecutionResult } from './file-executor.js';
export declare class ResultFormatter {
    private static readonly MAX_COLUMN_WIDTH;
    private static readonly MAX_ROWS_DISPLAY;
    /**
     * Format query results for display
     */
    static formatResult(result: QueryResult): string;
    /**
     * Format error messages
     */
    static formatError(error: QueryError): string;
    /**
     * Format general error messages
     */
    static formatGeneralError(message: string): string;
    /**
     * Format success messages
     */
    static formatSuccess(message: string): string;
    /**
     * Format connection information
     */
    static formatConnection(url: string, projectId?: string): string;
    /**
     * Format help message
     */
    static formatHelp(): string;
    private static createTable;
    private static extractHeaders;
    private static extractRows;
    private static formatValue;
    private static calculateColumnWidths;
    private static formatEmptyResult;
    private static formatSummary;
    /**
     * Format table list for \dt command
     */
    static formatTableList(tables: any[]): string;
    /**
     * Format table description for \d command
     */
    static formatTableDescription(columns: any[], tableName: string): string;
    /**
     * Format file execution results
     */
    static formatFileExecutionResult(result: FileExecutionResult, quiet?: boolean): string;
    /**
     * Format file execution summary
     */
    static formatFileExecutionSummary(summary: FileExecutionSummary): string;
    /**
     * Format multiple file execution results
     */
    static formatMultipleFileResults(results: FileExecutionResult[], quiet?: boolean): string;
    /**
     * Format project list for admin command
     */
    static formatProjectList(projects: AdminProject[]): string;
    /**
     * Format project creation success message
     */
    static formatProjectCreated(project: AdminProject): string;
    /**
     * Format project deletion success message
     */
    static formatProjectDeleted(project: AdminProject): string;
    /**
     * Type guard for QueryError
     */
    private static isQueryError;
}
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