import 'hardhat/types/config';
import 'hardhat/types/runtime';
import 'hardhat/types/runtime';
import { HardhatRuntimeEnvironment } from 'hardhat/types';
declare module 'hardhat/types/config' {
    type LinePreprocessor = (line: string, sourceInfo: {
        absolutePath: string;
    }) => string;
    type LinePreprocessorConfig = {
        transform: LinePreprocessor;
        settings?: unknown;
        files?: string;
    };
    interface HardhatUserConfig {
        preprocess?: {
            eachLine: (hre: HardhatRuntimeEnvironment) => LinePreprocessorConfig | Promise<LinePreprocessorConfig | undefined> | undefined;
        };
    }
    interface HardhatConfig {
        preprocess?: {
            eachLine: (hre: HardhatRuntimeEnvironment) => LinePreprocessorConfig | Promise<LinePreprocessorConfig | undefined> | undefined;
        };
    }
}
//# sourceMappingURL=type-extensions.d.ts.map