/**
 * hazo_llm_dynamic_data_extract Function
 *
 * Executes a chain of LLM calls where the next prompt is determined by
 * JSON output from the current call using the next_prompt database field
 * with JSONPath extraction and conditional branching.
 */
import type { DynamicDataExtractParams, DynamicDataExtractResponse, LLMApiConfig } from './types.js';
import type { HazoConnect } from '../hazo_connect/types.js';
/**
 * Execute a dynamic chain of LLM calls guided by next_prompt configuration
 *
 * The chain starts with the initial prompt and continues until:
 * - A prompt has no next_prompt configured (normal termination)
 * - max_depth is reached (safety limit)
 * - An error occurs (if continue_on_error is false)
 * - The resolved next prompt doesn't exist in the database
 *
 * Each step's JSON output is deep-merged with accumulated results,
 * which are then available for variable substitution in subsequent prompts.
 *
 * @param params - Dynamic extract parameters
 * @param hazo_connect - HazoConnect instance for database access
 * @param config - LLM API configuration
 * @param llm - Optional LLM provider name
 * @returns Dynamic extract response with merged results and step details
 *
 * @example
 * ```typescript
 * // Setup prompts:
 * // - "doc/classify" returns { document_type: "invoice" }
 * //   with next_prompt: { static_prompt_area: "doc", dynamic_prompt_key: "$.document_type" }
 * // - "doc/invoice" returns { amount: 1500, vendor: "ACME" }
 * //   with no next_prompt (terminates chain)
 *
 * const result = await hazo_llm_dynamic_data_extract({
 *   initial_prompt_area: 'doc',
 *   initial_prompt_key: 'classify',
 *   image_b64: '...',
 *   image_mime_type: 'image/png'
 * }, hazo_connect, config);
 *
 * // result.merged_result = { document_type: 'invoice', amount: 1500, vendor: 'ACME' }
 * // result.step_results = [{ step_index: 0, ... }, { step_index: 1, ... }]
 * // result.final_stop_reason = 'no_next_prompt'
 * ```
 */
export declare function hazo_llm_dynamic_data_extract(params: DynamicDataExtractParams, hazo_connect: HazoConnect, config: LLMApiConfig, llm?: string): Promise<DynamicDataExtractResponse>;
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