@othree.io/excuses/lib/validation-error.js

Excuses

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidationError = void 0;
/**
 * Converts validation errors object to a JSON string.
 *
 * @param {FieldsValidationErrors} validationErrors - Object mapping field names to arrays of error messages.
 * @returns {string} A JSON string representation of the validation errors.
 */
const getErrorsMessage = (validationErrors) => {
    return JSON.stringify(validationErrors);
};
/**
 * Custom Error class representing a validation error.
 */
class ValidationError extends Error {
    /**
     * Creates a new ValidationError.
     *
     * @param {FieldsValidationErrors} [validationErrors] - Optional object containing field validation errors.
     * @param {string} [message] - Optional generic error message. If `validationErrors` is provided, this parameter is ignored.
     */
    constructor(validationErrors, message) {
        super(validationErrors ? getErrorsMessage(validationErrors) : message);
        // https://github.com/Microsoft/TypeScript-wiki/blob/main/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work
        Object.setPrototypeOf(this, new.target.prototype); // restore prototype chain
        this.name = ValidationError.ERROR;
        this.stack = new Error().stack;
        if (validationErrors) {
            this.errors = validationErrors;
            this.errorsMessage = getErrorsMessage(validationErrors);
        }
    }
}
exports.ValidationError = ValidationError;
/** Static error code to identify the error type. */
ValidationError.ERROR = 'ValidationError';
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