1(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.errCode = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ 2'use strict'; 3 4function createError(msg, code, props) { 5 var err = msg instanceof Error ? msg : new Error(msg); 6 var key; 7 8 if (typeof code === 'object') { 9 props = code; 10 } else if (code != null) { 11 err.code = code; 12 } 13 14 if (props) { 15 for (key in props) { 16 err[key] = props[key]; 17 } 18 } 19 20 return err; 21} 22 23module.exports = createError; 24 25},{}]},{},[1])(1) 26});