我也遇到过类似的问题。我的错误需要是error和NotImplemented的实例，它还需要在控制台中产生一致的回溯。

我的解决方案:

var NotImplemented = (function() {
  var NotImplemented, err;
  NotImplemented = (function() {
    function NotImplemented(message) {
      var err;
      err = new Error(message);
      err.name = "NotImplemented";
      this.message = err.message;
      if (err.stack) this.stack = err.stack;
    }
    return NotImplemented;
  })();
  err = new Error();
  err.name = "NotImplemented";
  NotImplemented.prototype = err;

  return NotImplemented;
}).call(this);

// TEST:
console.log("instanceof Error: " + (new NotImplemented() instanceof Error));
console.log("instanceof NotImplemented: " + (new NotImplemented() instanceofNotImplemented));
console.log("message: "+(new NotImplemented('I was too busy').message));
throw new NotImplemented("just didn't feel like it");

使用node.js运行的结果:

instanceof Error: true
instanceof NotImplemented: true
message: I was too busy

/private/tmp/t.js:24
throw new NotImplemented("just didn't feel like it");
      ^
NotImplemented: just didn't feel like it
    at Error.NotImplemented (/Users/colin/projects/gems/jax/t.js:6:13)
    at Object.<anonymous> (/Users/colin/projects/gems/jax/t.js:24:7)
    at Module._compile (module.js:449:26)
    at Object.Module._extensions..js (module.js:467:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.runMain (module.js:487:10)
    at process.startup.processNextTick.process._tickCallback (node.js:244:9)

该错误通过了我的所有3个标准，尽管stack属性是非标准的，但在大多数较新的浏览器中都支持它，这在我的情况下是可以接受的。

class NotImplementedError extends Error {
  constructor(message) {
    super(message);
    this.message = message;
  }
}
NotImplementedError.prototype.name = 'NotImplementedError';
module.exports = NotImplementedError;

and

try {
  var e = new NotImplementedError("NotImplementedError message");
  throw e;
} catch (ex1) {
  console.log(ex1.stack);
  console.log("ex1 instanceof NotImplementedError = " + (ex1 instanceof NotImplementedError));
  console.log("ex1 instanceof Error = " + (ex1 instanceof Error));
  console.log("ex1.name = " + ex1.name);
  console.log("ex1.message = " + ex1.message);
}

它只是这个答案的一个类表示。

输出

NotImplementedError: NotImplementedError message
  ...stacktrace
ex1 instanceof NotImplementedError = true
ex1 instanceof Error = true
ex1.name = NotImplementedError
ex1.message = NotImplementedError message

这在Cesium DeveloperError中很好地实现了:

文档 源

它的简化形式是:

var NotImplementedError = function(message) {
    this.name = 'NotImplementedError';
    this.message = message;
    this.stack = (new Error()).stack;
}

// Later on...

throw new NotImplementedError();

如果你使用Node/Chrome。下面的代码片段将为您提供满足以下要求的扩展。

err instanceof Error err instanceof CustomErrorType console.log() returns [CustomErrorType] when created with a message console.log() returns [CustomErrorType: message] when created without a message throw/stack provides the information at the point the error was created. Works optimally in Node.JS, and Chrome. Will pass instanceof checks in Chrome, Safari, Firefox and IE 8+, but will not have a valid stack outside of Chrome/Safari. I'm OK with that because I can debug in chrome, but code which requires specific error types will still function cross browser. If you need Node only you can easily remove the if statements and you're good to go.

片段

var CustomErrorType = function(message) {
    if (Object.defineProperty) {
        Object.defineProperty(this, "message", {
            value : message || "",
            enumerable : false
        });
    } else {
        this.message = message;
    }

    if (Error.captureStackTrace) {
        Error.captureStackTrace(this, CustomErrorType);
    }
}

CustomErrorType.prototype = new Error();
CustomErrorType.prototype.name = "CustomErrorType";

使用

var err = new CustomErrorType("foo");

输出

var err = new CustomErrorType("foo");
console.log(err);
console.log(err.stack);

[CustomErrorType: foo]
CustomErrorType: foo
    at Object.<anonymous> (/errorTest.js:27:12)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:906:3

/errorTest.js:30
        throw err;
              ^
CustomErrorType: foo
    at Object.<anonymous> (/errorTest.js:27:12)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:906:3

我使用构造函数模式来创建新的错误对象。我定义了原型链，比如Error实例。请参阅MDN错误构造函数参考。

你可以查看这段关于要点的片段。

实现

// Creates user-defined exceptions
var CustomError = (function() {
  'use strict';

  //constructor
  function CustomError() {
    //enforces 'new' instance
    if (!(this instanceof CustomError)) {
      return new CustomError(arguments);
    }
    var error,
      //handles the arguments object when is passed by enforcing a 'new' instance
      args = Array.apply(null, typeof arguments[0] === 'object' ? arguments[0] : arguments),
      message = args.shift() || 'An exception has occurred';

    //builds the message with multiple arguments
    if (~message.indexOf('}')) {
      args.forEach(function(arg, i) {
        message = message.replace(RegExp('\\{' + i + '}', 'g'), arg);
      });
    }

    //gets the exception stack
    error = new Error(message);
    //access to CustomError.prototype.name
    error.name = this.name;

    //set the properties of the instance
    //in order to resemble an Error instance
    Object.defineProperties(this, {
      stack: {
        enumerable: false,
        get: function() { return error.stack; }
      },
      message: {
        enumerable: false,
        value: message
      }
    });
  }

  // Creates the prototype and prevents the direct reference to Error.prototype;
  // Not used new Error() here because an exception would be raised here,
  // but we need to raise the exception when CustomError instance is created.
  CustomError.prototype = Object.create(Error.prototype, {
    //fixes the link to the constructor (ES5)
    constructor: setDescriptor(CustomError),
    name: setDescriptor('JSU Error')
  });

  function setDescriptor(value) {
    return {
      configurable: false,
      enumerable: false,
      writable: false,
      value: value
    };
  }

  //returns the constructor
  return CustomError;
}());

使用

CustomError构造函数可以接收许多参数来构建消息，例如:

var err1 = new CustomError("The url of file is required"),
    err2 = new CustomError("Invalid Date: {0}", +"date"),
    err3 = new CustomError("The length must be greater than {0}", 4),
    err4 = new CustomError("Properties .{0} and .{1} don't exist", "p1", "p2");

throw err4;

这是自定义错误的样子:

以下是我支持es2015之前版本浏览器的解决方案。它不做任何花哨的原型调整，也不会破坏调试器。

/**  Custom Errors
    // Depends on underscore js
    // This will declare an CustError() class in both 'this' and '_exports' namespaces
    // ctor is optional
    declare_cust_error(function CustError(){}, {ns: [this, _exports], ctor: 
        function cust_err_ctor(instance, clazz, name, msg, info){
            q$.called(arguments)
        }
    })

    // Usage:
    // Second param (pojso) is optional
    try {
        throw CustError.create("foo", {k1: 'v1', k2: 'v2'})
    }catch(ex){
        if(CustError.is_inst(ex)){
            console.error("its a CustError", ex)
        } else {
            throw ex
        }
    }

**/
function declare_cust_error(error_class, opts){
    var p, c, cp
    if(!error_class||!(p=error_class.prototype))throw new Error("error_class must be a Class")
    try{
        c = p.constructor; cp = c.toString()
    }catch(ex){}
    if(!cp || cp.indexOf('function ') != 0 || cp.indexOf('[native code]') > 0)
        throw new Error("error_class must be a classic proto class (pre-es6) but got: " + error_class.toString())

    opts=opts||{}
    
    error_class.__is_cust_error__ = true
    error_class.__cust_error_name__ = c.name

    error_class.create = function cust_error_create(msg, info){
        var instance = new Error(msg)
        instance.info = info
        instance.__is_cust_error__ = true
        instance.__cust_error_name__ = c.name
        if(_.isFunction(opts.ctor)){
            opts.ctor(instance, error_class, c.name, msg, info)
        }
        return instance
    }

    error_class.is_inst = function cust_error_is_inst(instanace){
        return ( (instanace instanceof Error) && instanace.__cust_error_name__ === error_class.__cust_error_name__ )
    }
    
    // Declare error in namespace(s)
    _.each(_.isArray(opts.ns)?opts.ns:[opts.ns], function(ns){ ns[c.name] = error_class })

    return error_class

}