import { PromptTemplate } from '@langchain/core/prompts';
import { LangGraphRunnableConfig } from '@langchain/langgraph';
import { IGraphNode } from '../../../graphs';
import { LLMProvider } from '../../../types';
import { DbSchemaHelperService } from '../services';
import { DbQueryState } from '../state';
import { DbQueryConfig } from '../types';
export declare class GenerateChecklistNode implements IGraphNode<DbQueryState> {
    private readonly llm;
    private readonly config;
    private readonly schemaHelper;
    private readonly checks?;
    constructor(llm: LLMProvider, config: DbQueryConfig, schemaHelper: DbSchemaHelperService, checks?: string[] | undefined);
    prompt: PromptTemplate<import("@langchain/core/prompts").ParamsFromFString<"\n<instructions>\nYou are given a user question, the tables selected for SQL generation, the relevant database schema, and a numbered list of rules/checks.\nReturn ONLY the indexes of the rules that are relevant to the user's question, the selected tables, and the given schema.\n\nA rule is relevant if:\n- It directly affects how a correct SQL query should be written for this question.\n- It is a dependency of another relevant rule (e.g. if rule 3 requires a currency conversion, and rule 5 defines how currency conversion works, both must be included).\n- It applies to any of the selected tables or their relationships.\n\nAfter selecting relevant rules, review your selection and ensure:\n- Any rule that is referenced by, or is a prerequisite for, another selected rule is also included.\n- Do not include rules that are completely unrelated to the question, schema, or selected tables.\n</instructions>\n\n<user-question>\n{prompt}\n</user-question>\n\n<selected-tables>\n{tables}\n</selected-tables>\n\n<database-schema>\n{schema}\n</database-schema>\n\n<rules>\n{indexedChecks}\n</rules>\n\n<output-instructions>\nReturn only a comma-separated list of the relevant rule indexes.\nDo not include any other text, explanation, or formatting.\nExample: 1,3,5\nIf no rules are relevant, return: none\n</output-instructions>">, any>;
    execute(state: DbQueryState, config: LangGraphRunnableConfig): Promise<DbQueryState>;
    private runParallelChecklist;
    private parseIndexes;
}