React detect changed props

component.js

componentDidUpdate(prevProps: Props) {
  console.log('UPDATE');
    Object.keys(this.props)
      .filter(key => this.props[key] !== prevProps[key])
      .map(key => {
        console.log(
          'changed property:',
          key,
          'from',
          prevProps[key],
          'to',
          this.props[key]
        );
      });
}