Rostyslav questions

Rostyslav answers

• Why does React update when directly mutating state?
• React infinite loop dispatch, from useReducer hook
• How to handle ref.current.contains() on a children that use ReactDOM.createPortal()?
• How to test for tooltip title in jest and testing/library
• Typescript Reactjs Jest/Enzyme Error - 'Type 'any[]' is missing the following properties...'
• Is implementing toJSON() method enough to make any class instance serializable?
• Jest: Received number of calls: 0
• How to prevent inline functions from binding to old state values
• React hook Form know when value is modified