我只需要实现这样的东西，发现堆栈在我自己的错误实现中丢失了。我要做的是创建一个虚拟错误，并从中检索堆栈:

My.Error = function (message, innerException) {
    var err = new Error();
    this.stack = err.stack; // IMPORTANT!
    this.name = "Error";
    this.message = message;
    this.innerException = innerException;
}
My.Error.prototype = new Error();
My.Error.prototype.constructor = My.Error;
My.Error.prototype.toString = function (includeStackTrace) {
    var msg = this.message;
    var e = this.innerException;
    while (e) {
        msg += " The details are:\n" + e.message;
        e = e.innerException;
    }
    if (includeStackTrace) {
        msg += "\n\nStack Trace:\n\n" + this.stack;
    }
    return msg;
}

如果有人想知道如何创建一个自定义错误并获得堆栈跟踪:

function CustomError(message) {
  this.name = 'CustomError';
  this.message = message || '';
  var error = new Error(this.message);
  error.name = this.name;
  this.stack = error.stack;
}
CustomError.prototype = Object.create(Error.prototype);

try {
  throw new CustomError('foobar');
}
catch (e) {
  console.log('name:', e.name);
  console.log('message:', e.message);
  console.log('stack:', e.stack);
}

尝试为用户定义的错误类型的每个实例创建一个新的原型对象。它允许instanceof检查像往常一样运行，并且在Firefox和V8 (Chome, nodejs)中正确报告类型和消息。

function NotImplementedError(message){
    if(NotImplementedError.innercall===undefined){
        NotImplementedError.innercall = true;
        NotImplementedError.prototype = new Error(message);
        NotImplementedError.prototype.name = "NotImplementedError";
        NotImplementedError.prototype.constructor = NotImplementedError;

        return new NotImplementedError(message);
    }
    delete NotImplementedError.innercall;
}

注意，一个额外的条目将在正确的堆栈之前。

这是我的实现:

class HttpError extends Error {
  constructor(message, code = null, status = null, stack = null, name = null) {
    super();
    this.message = message;
    this.status = 500;

    this.name = name || this.constructor.name;
    this.code = code || `E_${this.name.toUpperCase()}`;
    this.stack = stack || null;
  }

  static fromObject(error) {
    if (error instanceof HttpError) {
      return error;
    }
    else {
      const { message, code, status, stack } = error;
      return new ServerError(message, code, status, stack, error.constructor.name);
    }
  }

  expose() {
    if (this instanceof ClientError) {
      return { ...this };
    }
    else {
      return {
        name: this.name,
        code: this.code,
        status: this.status,
      }
    }
  }
}

class ServerError extends HttpError {}

class ClientError extends HttpError { }

class IncorrectCredentials extends ClientError {
  constructor(...args) {
    super(...args);
    this.status = 400;
  }
}

class ResourceNotFound extends ClientError {
  constructor(...args) {
    super(...args);
    this.status = 404;
  }
}

示例用法#1:

app.use((req, res, next) => {
  try {
    invalidFunction();
  }
  catch (err) {
    const error = HttpError.fromObject(err);
    return res.status(error.status).send(error.expose());
  }
});

示例用法#2:

router.post('/api/auth', async (req, res) => {
  try {
    const isLogged = await User.logIn(req.body.username, req.body.password);

    if (!isLogged) {
      throw new IncorrectCredentials('Incorrect username or password');
    }
    else {
      return res.status(200).send({
        token,
      });
    }
  }
  catch (err) {
    const error = HttpError.fromObject(err);
    return res.status(error.status).send(error.expose());
  }
});

MDN有一个很好的例子:

try {
  throw new Error('Whoops!');
} catch (e) {
  console.log(e.name + ': ' + e.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();