canUnmount
Invoked before the unmount process.
Returns
boolean True if the component should unmount.
Example
const Example = new class extends Component {
mounted() {
this.unmount();
}
canUnmount() {
return false;
}
render() {
return `
<p>This component won't be unmounted.</p>
`;
}
}();
Example.mount(document.getElementById("root"));
<div id="root"></div>
