/**
 * Parse transition name from attribute value
 * Handles:
 * 1. Literal string: "fade" or "slide-down"
 * 2. Expression with {}: "{transition}"
 * 3. Quoted literal kept for backwards compatibility: "'fade'"
 *
 * @param attrValue - The g-transition attribute value
 * @param scope - Current scope for expression evaluation
 * @returns The transition name (string)
 */
export declare function parseTransitionName(attrValue: string, scope: any): string;
/**
 * Parse transition config from element's g-transition attribute
 * Extracts transition name and custom duration modifier
 *
 * @param element - Element with g-transition attribute
 * @param scope - Current scope for expression evaluation
 * @returns { name: string, duration?: number } or null if no transition
 */
export declare function parseTransitionConfig(element: HTMLElement, scope: any): {
    name: string;
    duration?: number;
} | null;
/**
 * Find all elements with g-transition attribute
 * Searches root element and all descendants
 *
 * @param root - Root element to search from
 * @returns Array of elements with g-transition
 */
export declare function findElementsWithTransition(root: HTMLElement): HTMLElement[];
/**
 * Propagate scope to element and all descendants
 * Only sets scope if not already set (preserves existing scopes)
 *
 * @param element - Root element to propagate scope to
 * @param scope - Scope object to propagate
 * @param skipIfExists - If true, don't overwrite existing scopes (default: true)
 */
export declare function propagateScopeToTree(element: Element, scope: any, skipIfExists?: boolean): void;
/**
 * Apply enter transition to an element
 * Handles transition config parsing and application
 *
 * @param element - Element to apply transition to
 * @param scope - Current scope for expression evaluation
 * @returns Promise that resolves when transition completes
 */
export declare function applyEnterTransition(element: HTMLElement, scope: any, interruptLeave?: boolean): Promise<boolean>;
/**
 * Apply leave transition to an element
 * Handles transition config parsing and application
 *
 * @param element - Element to apply transition to
 * @param scope - Current scope for expression evaluation
 * @returns Promise that resolves when transition completes
 */
export declare function applyLeaveTransition(element: HTMLElement, scope: any, removeElement?: boolean): Promise<boolean>;
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