declare const HERMES_PROVIDER_ENV_BLOCKLIST: Set<string>;
export declare function registerEnvPassthrough(varNames: Iterable<string>): void;
export declare function isEnvPassthrough(varName: string): boolean;
export declare function getAllPassthrough(): Set<string>;
export declare function clearEnvPassthrough(): void;
export declare function resetConfigCache(): void;
export declare function buildPassthroughEnv(env: Record<string, string | undefined>): Record<string, string>;
export { HERMES_PROVIDER_ENV_BLOCKLIST };
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