CDU.js

const { showedId, setShow } = this.props.context;

if (
    showedId === prevProps.context.showedId &&
    this.state.show === prevState.show &&
    this.props.show &&
    showedId !== this.state.id
) {
    setShow(this.state.id);
}

if (showedId === null || this.state.id === null) {
    return;
}

if (showedId !== prevProps.context.showedId) {
    this.setState(({ id }) => ({
        show: showedId === id,
    }));
}