import type { Color, TextStyle } from '../types.js';
/**
 * Detect if the terminal has a dark or light background
 */
export declare function isDarkTerminal(): boolean;
/**
 * Resolve a value based on the current terminal theme
 */
export declare function resolveThemeColor<T>(colors: {
    dark: T;
    light: T;
}, forceTheme?: 'dark' | 'light'): T;
export type AutoColor = 'base' | 'muted' | 'highlight' | 'accent' | 'warning' | 'error' | 'info' | 'location' | 'success';
/**
 * Checks if a string is a semantic auto-color token
 */
export declare function isAutoColor(color: string): color is AutoColor;
/**
 * Automatically picks the right ANSI color for a semantic token based on light/dark theme
 */
export declare function autoColor(token: AutoColor, override?: 'dark' | 'light'): Color;
/**
 * Automatically picks the right full style for a semantic token
 */
export declare function autoStyle(token: AutoColor, override?: 'dark' | 'light'): TextStyle;
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