Run yarn run quick-build failed after Mobx use TypeScript 3.0

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I tried to yarn run quick-build, but the compilation failed.
This command works fine before 16f8586. It should be caused by the upgrade of TS 3.2.1.

I will try to fix the errors and request a pr. 😆

Here's the error message.

src/api/action.ts:71:55 - error TS2345: Argument of type 'IArguments' is not assignable to parameter of type '[any, any, BabelDescriptor]'.
  Type 'IArguments' is missing the following properties from type '[any, any, BabelDescriptor]': 0, 1, 2, pop, and 26 more.

71         return namedActionDecorator(arg2).apply(null, arguments)
                                                         ~~~~~~~~~

src/api/actiondecorator.ts:44:55 - error TS2345: Argument of type 'IArguments' is not assignable to parameter of type '[any, any, any]'.
  Type 'IArguments' is missing the following properties from type '[any, any, any]': 0, 1, 2, pop, and 26 more.

44         return actionFieldDecorator(name).apply(this, arguments)
                                                         ~~~~~~~~~

src/api/observable.ts:78:42 - error TS2345: Argument of type 'IArguments' is not assignable to parameter of type '[Object, string | symbol, (PropertyDescriptor | undefined)?]'.
  Type 'IArguments' is missing the following properties from type '[Object, string | symbol, (PropertyDescriptor | undefined)?]': 0, 1, pop, push, and 25 more.

78         return deepDecorator.apply(null, arguments)
                                            ~~~~~~~~~

src/core/reaction.ts:187:9 - error TS2741: Property '$mobx' is missing in type '() => void' but required in type 'IReactionDisposer'.

187         return r
            ~~~~~~~~

  src/core/reaction.ts:50:5
    50     $mobx: Reaction
           ~~~~~
    '$mobx' is declared here.

src/utils/decorators.ts:105:42 - error TS2345: Argument of type 'IArguments' is not assignable to parameter of type '[DecoratorTarget, string, BabelDescriptor | undefined, any?]'.
  Type 'IArguments' is missing the following properties from type '[DecoratorTarget, string, BabelDescriptor | undefined, any?]': 0, 1, 2, pop, and 26 more.

105             return decorator.apply(null, arguments)
                                             ~~~~~~~~~


Found 5 errors.

• State the versions of MobX and relevant libraries. Which browser / node / ... version?

• Node - 10.14.1
• macOS - 10.14 (18A391)

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