x-http-client/lib/class/ResponseError.js

var errorMessages = {
    ERR_ABORTED: 'Request aborted',
    ERR_CANCELED: 'Request canceled',
    ERR_NETWORK: 'Network error',
    ERR_RESPONSE: 'Response error',
    ERR_TIMEOUT: 'Request timeout'
};

/**
 * Represents response error.
 *
 * @constructor
 * @param {string} code The error code.
 * @param {Request} request The request.
 */
function ResponseError(code, request) {
    var message;

    code = code || 'ERR_UNKNOWN';

    if (errorMessages[code]) {
        message = errorMessages[code];
    }

    if (!message) {
        message = 'Unknown error ' + code;
    }

    request.error = code;

    this.code = code;
    this.request = request;
    this.message = message;
}

module.exports = ResponseError;