/**
 * Shared utilities for directive processing (client and server).
 *
 * @packageDocumentation
 */
/**
 * Information about an assign conflict.
 */
export interface AssignConflict {
    key: string;
    directives: string[];
    priorities: number[];
}
/**
 * Result of resolving assigns from multiple directives.
 */
export interface ResolvedAssigns {
    /** The merged assign values (higher priority wins) */
    values: Record<string, unknown>;
    /** Warnings for different-priority conflicts */
    warnings: string[];
}
/**
 * Resolve assign values from multiple directives on the same element.
 *
 * @param directiveNames - Names of directives on the element
 * @throws Error if same-priority directives conflict on an assign key
 * @returns Resolved assigns and any warnings
 */
export declare function resolveAssigns(directiveNames: string[]): ResolvedAssigns;
/**
 * Apply resolved assigns to a scope, logging any warnings.
 *
 * @param scope - The scope to apply assigns to
 * @param directiveNames - Names of directives on the element
 * @returns The scope with assigns applied
 */
export declare function applyAssigns(scope: Record<string, unknown>, directiveNames: string[]): Record<string, unknown>;
/**
 * Check if a directive should create/use a scope based on its options.
 */
export declare function directiveNeedsScope(name: string): boolean;
/**
 * Get directive options with defaults.
 */
export declare function getDirectiveOptions(name: string): import("./types.js").DirectiveOptions;
/**
 * Get directive priority.
 */
export declare function getDirectivePriority(name: string): number;