Can I remove mapStateToProps from my component having only mapDispatchToProps?

Question

I don't need mapStateToProps in my component but I need mapDispatchToProps -

const mapDispatchToProps = dispatch =>     ({         myCallBack(passFunc, passDirFunc) {             dispatch(                 actions.setSideNavAction(passFunc, passDirFunc)             )         }     })  

If I remove mapStateToProps completely and use connect like -

export default connect(mapDispatchToProps)(Application); 

then getting error - Uncaught (in promise) TypeError: dispatch is not a function.

Is it mandatory to keep an empty mapStateToProps.

const mapStateToProps = state =>     ({      }) 

Please clarify .

Answer 1

You can just pass a null to the connect:

export default connect(null, mapDispatchToProps)(Application);