import type { Command } from 'commander';
import { BaseCommand } from './base-command.js';
import type { ICommand } from '../lib/command-registry.js';
import { type CommandOption, type MergeConfiguration, type QueryEngine, type QueryCommandOptions, type ResolvedQueryEngine } from '../types.js';
import { type SchemaCreateJob } from '../openapi/openApiTypes.js';
import { buildLanguageQueryPredicate, buildMessageLengthPredicate, buildSignalPredicate, buildSourcePredicate } from '../lib/query-predicate.js';
import { type ResolvedSignalSource } from '../lib/signal-source.js';
export { buildLanguageQueryPredicate, buildMessageLengthPredicate, buildSignalPredicate, buildSourcePredicate };
/** Resolve the configured engine locally, retaining Athena as the default. */
export declare function resolveQueryEngine(queryEngine?: QueryEngine): ResolvedQueryEngine;
export declare function validateQueryOptions(options: QueryCommandOptions): void;
export declare function buildQueryJobDefinition(options: QueryCommandOptions, resolved: ResolvedSignalSource, queryEngine: ResolvedQueryEngine, now?: Date): SchemaCreateJob;
export declare class QueryCommand extends BaseCommand<QueryCommandOptions> implements ICommand {
    getCommandName(): string;
    getCommandDescription(): string;
    getCommandOptions(): CommandOption[];
    addToProgram(program: Command, mergeConfiguration: MergeConfiguration): void;
    execute(options: QueryCommandOptions): Promise<void>;
}
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