import { EnvModelOptions, EnvModelPropertyOptions, EnvModelRootOptions, PropertyNameFormatter } from '../types';
export declare const CLEAR_WORDS: string[];
export declare class DotEnvPropertyNameFormatter implements PropertyNameFormatter {
    name: string;
    example({ modelOptions, propertyOptions, modelRootOptions, }: {
        modelRootOptions?: EnvModelRootOptions;
        modelOptions: EnvModelOptions;
        propertyOptions: EnvModelPropertyOptions;
    }): {
        options: {
            'modelRootOptions?.name': string | undefined;
            'modelOptions?.name': string | undefined;
            'propertyOptions.name': string | undefined;
            'propertyOptions.originalName': string;
        };
        logic: string;
    };
    format({ modelOptions, propertyOptions, modelRootOptions, }: {
        modelRootOptions?: EnvModelRootOptions;
        modelOptions: EnvModelOptions;
        propertyOptions: EnvModelPropertyOptions;
    }): string;
}