import { PlatformType, ParsedKeyCombo, PlatformKeys } from './types';
/**
 * Detect the current platform
 */
export declare function detectPlatform(): PlatformType;
/**
 * Detect if the device is mobile (phone or tablet)
 */
export declare function isMobileDevice(): boolean;
/**
 * Check if device is a tablet (larger touch device)
 */
export declare function isTabletDevice(): boolean;
/**
 * Check if keyboard shortcuts should be enabled
 * Disabled on mobile phones, optionally enabled on tablets
 */
export declare function shouldEnableKeyboardShortcuts(options?: {
    enableOnTablet?: boolean;
}): boolean;
/**
 * Check if current platform is Mac
 */
export declare function isMac(): boolean;
/**
 * Normalize key name (lowercase, handle aliases)
 */
export declare function normalizeKey(key: string): string;
/**
 * Parse key combination string (e.g., 'ctrl+shift+k')
 */
export declare function parseKeyCombo(combo: string): ParsedKeyCombo;
/**
 * Check if a keyboard event matches a key combination
 */
export declare function matchesKeyCombo(event: KeyboardEvent, combo: string): boolean;
/**
 * Format key combination for display
 */
export declare function formatKeyCombo(combo: string): string;
/**
 * Convert platform-specific combo to cross-platform
 * Example: 'cmd+k' becomes 'ctrl+k' on Windows/Linux
 */
export declare function normalizePlatformCombo(combo: string): string;
/**
 * Check if element should ignore keyboard shortcuts
 * (e.g., input fields, textareas, content-editable)
 */
export declare function shouldIgnoreShortcut(event: KeyboardEvent): boolean;
/**
 * Get readable shortcut label
 */
export declare function getShortcutLabel(keys: string[]): string;
/**
 * Resolve platform-specific keys and format for display
 */
export declare function getDisplayKeysForPlatform(keys: string[] | PlatformKeys): string;
/**
 * Check if a key definition is a sequence (contains spaces, no +)
 */
export declare function isKeySequence(keyDef: string): boolean;
/**
 * Format a key sequence for display
 * "g h" -> "G then H"
 */
export declare function formatKeySequence(keyDef: string): string;
/**
 * Format any shortcut (combo or sequence) for display
 */
export declare function formatShortcut(keyDef: string): string;
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