import { AnyContentType } from './contentTypes.js';
/** Initializes the content type registry */
export declare function init(registry: AnyContentType[]): void;
/** Get the Component from a content type name */
export declare function getContentType(name: string): AnyContentType | undefined;
/** Get all the content types */
export declare function getAllContentTypes(): AnyContentType[];
/** Get the Component from a base type */
export declare function getContentTypeByBaseType(name: string): AnyContentType[];
/**
 * Check if a content type is registered in the registry.
 * Useful for validating content types before attempting to fetch or render them.
 *
 * @param key - The content type key to check
 * @returns true if the content type is registered, false otherwise
 *
 * @example
 * ```typescript
 * if (isContentTypeRegistered('BlogPage')) {
 *   const content = await client.getContentByPath('/blog/post-1');
 * }
 * ```
 */
export declare function isContentTypeRegistered(key: string): boolean;