import type { Abi } from 'viem';
import type { ZonderConfig } from '../zonder/types.js';
export interface EnvioConfig {
    name: string;
    description?: string;
    ecosystem?: 'evm';
    field_selection?: {
        transaction_fields?: string[];
        block_fields?: string[];
        log_fields?: string[];
    };
    contracts?: Array<{
        name: string;
        abi?: string;
        handler: string;
        events: Array<{
            event: string;
            name?: string;
        }>;
    }>;
    networks: Array<{
        id: number;
        start_block: number;
        contracts: Array<{
            name: string;
            address?: string | string[];
            start_block?: number;
        }>;
    }>;
    unordered_multichain_mode?: boolean;
    event_decoder?: 'viem' | 'hypersync-client';
    rollback_on_reorg?: boolean;
}
export declare function generateEnvioConfig<TChains extends Record<string, any>, TContracts extends Record<string, Abi>>(config: ZonderConfig<TChains, TContracts>, projectName?: string): string;
export declare function generateAndWriteEnvioConfig<TChains extends Record<string, any>, TContracts extends Record<string, Abi>>(config: ZonderConfig<TChains, TContracts>, outputPath?: string, projectName?: string, overwrite?: boolean): void;