import type { OutputFormat } from './types.js';
/**
 * Check if colors should be disabled.
 * Respects NO_COLOR env var and --no-color flag.
 */
export declare const shouldDisableColors: () => boolean;
/**
 * Color utilities that respect NO_COLOR.
 */
declare const colors: {
    dim: (str: string) => string;
    bold: (str: string) => string;
    cyan: (str: string) => string;
    green: (str: string) => string;
    yellow: (str: string) => string;
    red: (str: string) => string;
    blue: (str: string) => string;
    magenta: (str: string) => string;
    gray: (str: string) => string;
};
export { colors };
/**
 * Column definition for table formatting.
 */
export interface ColumnDef<T> {
    key: keyof T | string;
    header: string;
    width?: number;
    align?: 'left' | 'center' | 'right';
    format?: (value: unknown, row: T) => string;
}
/**
 * Format data as a colored table.
 */
export declare const formatTable: <T extends Record<string, unknown>>(data: T[], columns: ColumnDef<T>[]) => string;
/**
 * Format data as plain text (one item per line).
 */
export declare const formatPlain: <T extends Record<string, unknown>>(data: T[], primaryKey?: keyof T, secondaryKey?: keyof T) => string;
/**
 * Format a single item as a key-value table.
 */
export declare const formatKeyValue: (data: Record<string, unknown>) => string;
/**
 * Priority label formatter with colors.
 */
export declare const formatPriority: (priority: number) => string;
/**
 * Truncate string to max length with ellipsis.
 */
export declare const truncate: (str: string | undefined | null, maxLength: number) => string;
/**
 * Format progress as a percentage with color.
 */
export declare const formatProgress: (progress: number) => string;
/**
 * Generic formatter that outputs data in the specified format.
 */
export declare const formatOutput: <T extends Record<string, unknown>>(format: OutputFormat, data: T | T[], options?: {
    columns?: ColumnDef<T>[];
    primaryKey?: keyof T;
    secondaryKey?: keyof T;
}) => string;