Error

new Error([message[, fileName[, lineNumber]]])

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

try {
  foo.bar(
} catch (e) {
  if (e instanceof EvalError) {
    console.log(e.name + ': ' + e.message
  } else if (e instanceof RangeError) {
    console.log(e.name + ': ' + e.message
  }
  // ... etc
}

class CustomError extends Error {
  constructor(foo = 'bar', ...params) {
    //Pass remaining arguments (including vendor specific ones) to parent constructor
    super(...params

    //Custom debugging information
    this.foo = foo;
    this.date = new Date(
  }
}

try {
  throw new CustomError('baz', 'bazMessage'
} catch(e){
  console.log(e.foo //baz
  console.log(e.message //bazMessage
  console.log(e.stack //stacktrace
}

function CustomError(foo, message, fileName, lineNumber) {
  var instance = new Error(message, fileName, lineNumber
  instance.foo = foo;
  Object.setPrototypeOf(instance, Object.getPrototypeOf(this)
  return instance;
}

CustomError.prototype = Object.create(Error.prototype, {
  constructor: {
    value: Error,
    enumerable: false,
    writable: true,
    configurable: true
  }
}

if (Object.setPrototypeOf){
  Object.setPrototypeOf(CustomError, Error
} else {
  CustomError.__proto__ = Error;
}


try {
  throw new CustomError('baz', 'bazMessage'
} catch(e){
  console.log(e.foo //baz
  console.log(e.message) ;//bazMessage
}