/**
 * @nahisaho/musubix-codegraph/pr - Error Definitions
 *
 * Custom error classes for PR creation operations
 *
 * @packageDocumentation
 * @module @nahisaho/musubix-codegraph/pr
 *
 * @see REQ-CG-v234-004 - Error Message Improvement
 * @see DES-CG-v234-004 - Error Class Design
 */
/**
 * Error codes for PRCreator operations
 * @see DES-CG-v234-004
 */
export type PRErrorCode = 'NOT_INITIALIZED' | 'OFFLINE_MODE' | 'AUTH_FAILED' | 'REPO_NOT_FOUND' | 'REMOTE_PARSE_FAILED' | 'APPLY_FAILED' | 'BRANCH_EXISTS' | 'PUSH_FAILED' | 'PR_CREATE_FAILED';
/**
 * Error message definitions with actionable suggestions
 * @see REQ-CG-v234-004
 */
export declare const PRErrorMessages: Record<PRErrorCode, {
    message: string;
    suggestion: string;
}>;
/**
 * Custom error class for PRCreator operations
 *
 * Includes error code and actionable suggestion for resolution
 *
 * @example
 * ```typescript
 * throw new PRCreatorError(
 *   'PRCreator is not initialized',
 *   'NOT_INITIALIZED',
 *   'Call initializeOffline() for preview'
 * );
 * ```
 *
 * @see REQ-CG-v234-004
 * @see DES-CG-v234-004
 */
export declare class PRCreatorError extends Error {
    readonly code: PRErrorCode;
    readonly suggestion?: string | undefined;
    /**
     * Create a new PRCreatorError
     * @param message - Error message
     * @param code - Error code for programmatic handling
     * @param suggestion - Actionable suggestion for resolution
     */
    constructor(message: string, code: PRErrorCode, suggestion?: string | undefined);
    /**
     * Get formatted error message with suggestion
     */
    getFullMessage(): string;
    /**
     * Create error from error code
     * @param code - Error code
     * @param additionalInfo - Optional additional context
     */
    static fromCode(code: PRErrorCode, additionalInfo?: string): PRCreatorError;
}
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