preact-spatial-navigation/dist/utils/helpers.d.ts

A powerful Preact library for TV-style spatial navigation with LRUD algorithm, virtualized lists/grids, and smart TV support

/**
 * Generate a unique section ID
 */
export declare function generateSectionId(prefix?: string): string;
/**
 * Check if an element is currently focused
 */
export declare function isElementFocused(element: HTMLElement | null): boolean;
/**
 * Safely focus an element
 */
export declare function focusElement(element: HTMLElement | null): void;
/**
 * Safely blur an element
 */
export declare function blurElement(element: HTMLElement | null): void;
/**
 * Add a class to an element
 */
export declare function addClass(element: HTMLElement | null, className: string): void;
/**
 * Remove a class from an element
 */
export declare function removeClass(element: HTMLElement | null, className: string): void;
/**
 * Debounce a function
 */
export declare function debounce<T extends (...args: any[]) => any>(func: T, wait: number): (...args: Parameters<T>) => void;
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