/**
 * Claude Code environment detection and configuration utilities
 * Handles platform-specific detection of Claude Code installation and configuration paths
 */
export interface ClaudeCodeEnvironment {
    isClaudeCode: boolean;
    configDir?: string;
    hooksConfigPath?: string;
    version?: string;
    installationType?: 'user' | 'system';
}
export interface ClaudeCodePaths {
    configDir: string;
    hooksConfig: string;
    backup: string;
}
/**
 * Detects Claude Code environment and provides configuration paths
 */
export declare class ClaudeCodeDetector {
    private static logger;
    /**
     * Detect if running in Claude Code environment
     */
    static detectEnvironment(): Promise<ClaudeCodeEnvironment>;
    /**
     * Check Claude Code-specific environment variables
     */
    private static checkEnvironmentVariables;
    /**
     * Find Claude Code configuration directory
     */
    private static findConfigDirectory;
    /**
     * Get configuration directory candidates based on platform
     */
    private static getConfigCandidates;
    /**
     * Verify if a directory is actually a Claude Code configuration directory
     */
    private static verifyClaudeConfigDirectory;
    /**
     * Find hooks configuration file path
     */
    private static findHooksConfigPath;
    /**
     * Detect Claude Code version
     */
    private static detectVersion;
    /**
     * Read version from configuration file
     */
    private static readVersionFromConfig;
    /**
     * Read version from package.json (if Claude Code is npm-installed)
     */
    private static readVersionFromPackage;
    /**
     * Determine installation type (user vs system)
     */
    private static determineInstallationType;
    /**
     * Get Claude Code paths for configuration
     */
    static getClaudeCodePaths(): Promise<ClaudeCodePaths | null>;
    /**
     * Check if Claude Code is available globally
     */
    static isClaudeCodeAvailable(): Promise<boolean>;
    /**
     * Ensure Claude Code configuration directory exists
     */
    static ensureConfigDirectory(): Promise<string | null>;
}
export default ClaudeCodeDetector;
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