vue: passing props down to all descendants

Question

I have a parent component with the following line

Answer 1

Vue $attrs is the new way to propagate props

From the Docs:

vm.$attrs

Contains parent-scope attribute bindings (except for class and style) that are not recognized (and extracted) as props. When a component doesn’t have any declared props, this essentially contains all parent-scope bindings (except for class and style), and can be passed down to an inner component via v-bind="$attrs" - useful when creating higher-order components.

For more information, see Vue.js API Reference - $attrs