[feature] Vue 3 support?

[acrossoffwest]

Will you support Vue 3?

[borovez]

You can easily convert it to Vue 3.

All you need to do is edit the tooltip directive script and rename the directive lifecycle function names based on the new directive lifecycle standards from upgrading from Vue 2 to Vue 3

created - new! This is called before the element's attributes or event listeners are applied.
bind → beforeMount
inserted → mounted
beforeUpdate: new! This is called before the element itself is updated, much like the component lifecycle hooks.
update → removed! There were too many similarities to updated, so this is redundant. Please use updated instead.
componentUpdated → updated
beforeUnmount: new! Similar to component lifecycle hooks, this will be called right before an element is unmounted.
unbind -> unmounted

The new API is as follows:

const MyDirective = {
  beforeMount(el, binding, vnode, prevVnode) {},
  mounted() {},
  beforeUpdate() {}, // new
  updated() {},
  beforeUnmount() {}, // new
  unmounted() {}
}

Read more here: https://v3.vuejs.org/guide/migration/custom-directives.html#_3-x-syntax