Function constructor

src/components/Navigator/index.js:14–22

(props)

class Navigator extends React.Component {
  constructor(props) {
    super(props);

    this.state = {
      categoriesOpened: {},
      scratchPaperOpened: true,
      query: '',
    };
  }

  componentDidMount() {
    const { algorithm } = this.props.current;