import type { CslItem, CslLibrary } from "./types";
/**
 * Validate CSL-JSON library structure
 * @param data - Data to validate (can be any type)
 * @returns Validated CSL-JSON library
 * @throws Error if validation fails
 */
export declare function validateCslJson(data: unknown): CslLibrary;
/**
 * Validate a single CSL-JSON item
 * @param data - Data to validate (can be any type)
 * @returns Validation result with valid flag and errors
 */
export declare function validateCslItem(data: unknown): {
    valid: boolean;
    data?: CslItem;
    errors?: string[];
};
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