import { CompareDirective } from '../directives/CompareDirective';
import { CompareMatcher } from '../matchers/Matcher';
import { CompareTransform } from '../transforms/Transform';
/**
 * Registry for compare directives, matchers, and transforms
 *
 * Similar to PluginRegistry in @aikotools/placeholder
 */
export declare class CompareRegistry {
    private directives;
    private matchers;
    private transforms;
    /**
     * Register a compare directive
     */
    registerDirective(directive: CompareDirective): void;
    /**
     * Get a directive by name
     */
    getDirective(name: string): CompareDirective;
    /**
     * Check if a directive is registered
     */
    hasDirective(name: string): boolean;
    /**
     * Register a matcher
     */
    registerMatcher(name: string, matcher: CompareMatcher): void;
    /**
     * Get a matcher by name
     */
    getMatcher(name: string): CompareMatcher;
    /**
     * Check if a matcher is registered
     */
    hasMatcher(name: string): boolean;
    /**
     * Register a transform
     */
    registerTransform(transform: CompareTransform): void;
    /**
     * Get a transform by name
     */
    getTransform(name: string): CompareTransform;
    /**
     * Check if a transform is registered
     */
    hasTransform(name: string): boolean;
    /**
     * Get list of all registered directive names
     */
    getDirectiveNames(): string[];
    /**
     * Get list of all registered matcher names
     */
    getMatcherNames(): string[];
    /**
     * Get list of all registered transform names
     */
    getTransformNames(): string[];
    /**
     * Clear all registered directives (useful for testing)
     */
    clear(): void;
}
//# sourceMappingURL=CompareRegistry.d.ts.map