$emit('on-expand', e, data)"
@on-expand-over="onExpandOver"
@on-delete="onDelete"
@on-node-focus="(e, data) => $emit('on-node-focus', e, data)"
@on-node-click="(e, data) => $emit('on-node-click', e, data)"
@on-node-mouseover="(e, data) => $emit('on-node-mouseover', e, data)"
@on-node-mouseout="(e, data) => $emit('on-node-mouseout', e, data)"
/>