Function _onUnmount

docs/app/js/sanddance-app.js:25236–25238

()

    }
}
function _onUnmount() {
    _setComponentRef(this.props.componentRef, null);
}
function _setComponentRef(componentRef, value) {
    if (componentRef) {
        if (typeof componentRef === "object") componentRef.current = value;