export type EnvBackfillResult = {
    changed: boolean;
    filledKeys: string[];
    appendedKeys: string[];
};
export declare const EnvFileBackfill: Readonly<{
    stripEnvInlineComment: (value: string) => string;
    backfillEnvDefaults: (envPath: string, defaults: Record<string, string>) => EnvBackfillResult;
}>;
//# sourceMappingURL=EnvFileBackfill.d.ts.map