'use strict'; var utils = require('../utils'); /** * Create an Error with the specified message, config, error code, request and response. * * @param {string} message The error message. * @param {string} [code] The error code (for example, 'ECONNABORTED'). * @param {Object} [config] The config. * @param {Object} [request] The request. * @param {Object} [response] The response. * @returns {Error} The created error. */ function AxiosError(message, code, config, request, response) { Error.call(this); this.message = message; this.name = 'AxiosError'; code && (this.code = code); config && (this.config = config); request && (this.request = request); response && (this.response = response); } utils.inherits(AxiosError, Error, { toJSON: function toJSON() { return { // Standard message: this.message, name: this.name, // Microsoft description: this.description, number: this.number, // Mozilla fileName: this.fileName, lineNumber: this.lineNumber, columnNumber: this.columnNumber, stack: this.stack, // Axios config: this.config, code: this.code, status: this.response && this.response.status ? this.response.status : null }; } }); var prototype = AxiosError.prototype; var descriptors = {}; [ 'ERR_BAD_OPTION_VALUE', 'ERR_BAD_OPTION', 'ECONNABORTED', 'ETIMEDOUT', 'ERR_NETWORK', 'ERR_FR_TOO_MANY_REDIRECTS', 'ERR_DEPRECATED', 'ERR_BAD_RESPONSE', 'ERR_BAD_REQUEST', 'ERR_CANCELED' // eslint-disable-next-line func-names ].forEach(function(code) { descriptors[code] = {value: code}; }); Object.defineProperties(AxiosError, descriptors); Object.defineProperty(prototype, 'isAxiosError', {value: true}); // eslint-disable-next-line func-names AxiosError.from = function(error, code, config, request, response, customProps) { var axiosError = Object.create(prototype); utils.toFlatObject(error, axiosError, function filter(obj) { return obj !== Error.prototype; }); AxiosError.call(axiosError, error.message, code, config, request, response); axiosError.name = error.name; customProps && Object.assign(axiosError, customProps); return axiosError; }; module.exports = AxiosError;