/**
 * Unified UI module for @agents-dev/cli
 *
 * Provides consistent formatting, colors, and symbols across all commands.
 * Features:
 * - Unicode symbols with ASCII fallback
 * - Minimalist colors (only for status indicators)
 * - Context-aware output (respects --json, NO_COLOR)
 * - Spinner wrapper for async operations
 */
import * as clack from '@clack/prompts';
import color from 'picocolors';
export declare const symbols: {
    readonly success: "✓";
    readonly error: "✗";
    readonly warning: "⚠";
    readonly info: "○";
    readonly bullet: "•";
    readonly arrow: "→";
    readonly ellipsis: "…";
} | {
    readonly success: "[ok]";
    readonly error: "[error]";
    readonly warning: "[warn]";
    readonly info: "[info]";
    readonly bullet: "-";
    readonly arrow: "->";
    readonly ellipsis: "...";
};
interface UIContext {
    json: boolean;
    quiet: boolean;
    noColor: boolean;
}
/**
 * Set UI context flags (call at command start)
 */
export declare function setContext(options: Partial<UIContext>): void;
/**
 * Reset UI context to defaults
 */
export declare function resetContext(): void;
/**
 * Write raw text to stdout
 */
export declare function write(text: string): void;
/**
 * Write a line to stdout
 */
export declare function writeln(text?: string): void;
/**
 * Output success message: ✓ message (green)
 */
export declare function success(message: string): void;
/**
 * Output error message: ✗ message (red)
 */
export declare function error(message: string): void;
/**
 * Output warning message: ⚠ message (yellow)
 */
export declare function warning(message: string): void;
/**
 * Output info message: ○ message (cyan)
 */
export declare function info(message: string): void;
/**
 * Output dim/secondary text
 */
export declare function dim(message: string): void;
/**
 * Output a blank line
 */
export declare function blank(): void;
/**
 * Output key-value pair with aligned formatting
 * Example: "Project:      /path/to/project"
 */
export declare function keyValue(key: string, value: string, keyWidth?: number): void;
/**
 * Output a bulleted list
 * Example:
 *   • item1
 *   • item2
 */
export declare function list(items: string[], indent?: number): void;
/**
 * Output a list with status indicators
 * Example:
 *   ✓ file1.json
 *   ✗ file2.json (missing)
 */
export declare function statusList(items: Array<{
    label: string;
    ok: boolean;
    detail?: string;
}>, indent?: number): void;
/**
 * Output a section with title
 * Example:
 *   Files:
 *     ✓ config.json
 *     ✗ local.json
 */
export declare function section(title: string, content: string[] | (() => void)): void;
/**
 * Output items with arrow prefix (for "changed" lists)
 * Example:
 *   → file1.json
 *   → file2.json
 */
export declare function arrowList(items: string[], indent?: number): void;
/**
 * Output a hint/help message
 */
export declare function hint(message: string): void;
/**
 * Output next steps
 */
export declare function nextSteps(message: string): void;
export interface Spinner {
    start: (message?: string) => void;
    stop: (message?: string) => void;
    message: (message: string) => void;
}
/**
 * Create a spinner for async operations
 * Returns a no-op spinner if in JSON mode or non-TTY
 */
export declare function spinner(): Spinner;
/**
 * Output JSON and exit (for --json flag handling)
 */
export declare function json<T>(data: T): void;
/**
 * Format a count with singular/plural label
 * Example: formatCount(1, 'file', 'files') => '1 file'
 * Example: formatCount(3, 'file', 'files') => '3 files'
 */
export declare function formatCount(count: number, singular: string, plural: string): string;
/**
 * Format a list of items with "none" fallback
 * Example: formatList(['a', 'b']) => 'a, b'
 * Example: formatList([]) => '(none)'
 */
export declare function formatList(items: string[], fallback?: string): string;
/**
 * Format enabled/disabled status
 */
export declare function formatEnabled(enabled: boolean): string;
/**
 * Format ok/missing status for files
 */
export declare function formatExists(exists: boolean): string;
export { color, clack };