datapilot-cli/dist/cli/interactive-prompt.d.ts

Enterprise-grade streaming multi-format data analysis with comprehensive statistical insights and intelligent relationship detection - supports CSV, JSON, Excel, TSV, Parquet - memory-efficient, cross-platform

/**
 * Interactive prompts for DataPilot CLI
 * Provides user-friendly prompts for missing arguments and confirmations
 */
export interface PromptOptions {
    type: 'input' | 'confirm' | 'select' | 'multiselect';
    message: string;
    default?: unknown;
    choices?: Array<{
        name: string;
        value: unknown;
    }>;
    validate?: (input: unknown) => boolean | string;
}
export declare class InteractivePrompt {
    private rl;
    constructor();
    /**
     * Prompt for CSV file selection
     */
    promptForFile(currentDir?: string): Promise<string>;
    /**
     * Prompt for custom file path
     */
    private promptForCustomPath;
    /**
     * Prompt for command selection
     */
    promptForCommand(): Promise<string>;
    /**
     * Prompt for output format
     */
    promptForOutputFormat(): Promise<string>;
    /**
     * Confirm processing of large file
     */
    confirmLargeFile(filePath: string, size: number): Promise<boolean>;
    /**
     * Prompt for performance options
     */
    promptForPerformanceOptions(fileSize: number): Promise<any>;
    /**
     * Basic prompt implementation
     */
    private prompt;
    /**
     * Find CSV files in directory
     */
    private findCSVFiles;
    /**
     * Format file size for display
     */
    private formatFileSize;
    /**
     * Estimate processing time based on file size
     */
    private estimateProcessingTime;
    /**
     * Recommend memory based on file size
     */
    private recommendedMemory;
    /**
     * Cleanup resources
     */
    close(): void;
}
export default InteractivePrompt;
//# sourceMappingURL=interactive-prompt.d.ts.map