@cranberry-money/shared-utils/dist/errors.js

Shared utility functions for Blueberry platform

/**
 * Creates a user-friendly error with a clean message for display
 * while preserving the original error for debugging.
 *
 * @param message - The user-friendly message to display
 * @param originalError - The original error for debugging purposes
 * @returns A UserFriendlyError instance
 */
export function createUserFriendlyError(message, originalError) {
    const error = new Error(message);
    error.isUserFriendly = true;
    error.originalError = originalError;
    return error;
}
/**
 * Type guard to check if an error is a UserFriendlyError
 *
 * @param error - The error to check
 * @returns True if the error is a UserFriendlyError
 */
export function isUserFriendlyError(error) {
    return error instanceof Error && 'isUserFriendly' in error && error.isUserFriendly === true;
}
/**
 * Extracts a human-readable error message from various error types.
 * Handles axios errors, standard Error objects, strings, and unknown types.
 *
 * @param error - The error to extract a message from
 * @param defaultMessage - Optional default message if no message can be extracted
 * @returns The error message string, or null if no error
 *
 * @example
 * // Axios error
 * getErrorMessage(axiosError) // Returns response.data.message if available
 *
 * // Standard Error
 * getErrorMessage(new Error('Something went wrong')) // Returns 'Something went wrong'
 *
 * // String
 * getErrorMessage('Failed to load') // Returns 'Failed to load'
 *
 * // No error
 * getErrorMessage(null) // Returns null
 */
export function getErrorMessage(error, defaultMessage = 'An error occurred') {
    if (!error)
        return null;
    // Handle string errors directly
    if (typeof error === 'string')
        return error;
    // Handle axios-style errors with response.data.message
    if (error && typeof error === 'object' && 'response' in error) {
        const axiosError = error;
        if (axiosError.response?.data?.message)
            return axiosError.response.data.message;
        if (axiosError.response?.data?.detail)
            return axiosError.response.data.detail;
    }
    // Handle standard Error objects
    if (error && typeof error === 'object' && 'message' in error) {
        return error.message;
    }
    return defaultMessage;
}
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