export interface EnvironmentConfig {
    ANTHROPIC_AUTH_TOKEN: string;
    ANTHROPIC_BASE_URL: string;
    ANTHROPIC_MODEL?: string;
}
export interface ShellConfig {
    name: string;
    configFiles: string[];
    priority: number;
}
export declare const SUPPORTED_SHELLS: ShellConfig[];
export declare function getCurrentEnv(): Partial<EnvironmentConfig>;
export declare function getHomeDir(): string;
export declare function getCurrentShell(): string;
export declare function getShellName(shellPath: string): string;
export declare function findShellConfigFiles(shellName: string): string[];
export declare function findExistingConfigFiles(): Promise<string[]>;
export declare function backupConfigFile(filePath: string): Promise<string>;
export declare function addEnvToConfigFile(configPath: string, env: EnvironmentConfig): Promise<void>;
export declare function setEnvironmentVariables(env: EnvironmentConfig): Promise<void>;
export declare function getConfigEnvVars(): Promise<Partial<EnvironmentConfig>>;
export declare function reloadShell(): void;
export declare function exportEnvVars(env: Partial<EnvironmentConfig>): string;
export declare function formatEnvVars(env: Partial<EnvironmentConfig>): string;
export declare function validateEnvVars(env: Partial<EnvironmentConfig>): boolean;
export declare function applyToCurrentSession(env: EnvironmentConfig): void;
export declare function showEnvStatus(config: Partial<EnvironmentConfig>, active: Partial<EnvironmentConfig>): void;
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