/**
 * TyResizeObserver Web Component
 *
 * Self-observing resize component that tracks its own dimensions
 * and stores them in a global registry accessible by element ID.
 *
 * @example
 * ```html
 * <ty-resize-observer id="parent-container">
 *   <div class="child">
 *     <!-- Child can query parent size via getSize('parent-container') -->
 *   </div>
 * </ty-resize-observer>
 * ```
 *
 * @example With debouncing
 * ```html
 * <ty-resize-observer id="container" debounce="100">
 *   <!-- Only updates after 100ms of no resize activity -->
 * </ty-resize-observer>
 * ```
 */
export declare class TyResizeObserver extends HTMLElement {
    private _resizeObserver;
    private _debounceTimer;
    static get observedAttributes(): string[];
    /**
     * Debounce delay in milliseconds (default: 0 = no debounce)
     */
    get debounce(): number;
    set debounce(value: number);
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    /**
     * Setup ResizeObserver to watch this element
     */
    private setupObserver;
    /**
     * Handle resize events - update registry and notify callbacks
     */
    private handleResize;
    /**
     * Cleanup observer and remove from registry
     */
    private cleanup;
}
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