export interface CliConfig {
    apiKey?: string;
    baseUrl: string;
    mailto?: string;
}
export type ConfigKey = "apiKey" | "baseUrl" | "mailto";
export interface StoredCliConfig {
    apiKey?: string;
    baseUrl?: string;
    mailto?: string;
}
export declare function getConfig(): CliConfig;
export declare function getConfigPath(): string;
export declare function readStoredConfig(): StoredCliConfig;
export declare function readStoredConfigForMutation(): StoredCliConfig;
export declare function writeStoredConfig(config: StoredCliConfig): void;
export declare function updateStoredConfig(key: ConfigKey, value: string): StoredCliConfig;
export declare function unsetStoredConfig(key: ConfigKey): StoredCliConfig;
export declare function maskSecret(value: string | undefined): string | undefined;
export declare function isTruthy(value: string | undefined): boolean;