How to make checkbox component work with boolean and array?

Question

Vue.js

I'm trying to make a simple checkbox wrapper. A simple true / false was given without problems, but what about when you need to pass non-Boolean values ​​in a loop and push the marked ones into the selected array?
https://codepen.io/anon/pen/bPyYmr
_ so that component usage looks like

<v-checkbox
      v-model="selected"
      v-for="a in array"
      :key="a.id"
      :label="a.name"
    />

And at the same time, would it work with single checkboxes with Boolean, and with such a loop with an array?

Answer 1

https://jsfiddle.net/hecLskof/

Answer 2

Have you started composer?
php composer.phar install