QDate: Switching from multiple q-date to range q-date

[codethirsty]

I created this pen as an example of how can your q-date component go from a mutiple selection to a range selection. In this case I clean the v-model every time is clicked the unselected q-radio. Hope you enjoy this, it,s my first Show & Tell.
https://codepen.io/codeThirsty/pen/yLapXQG