Helpers: prototypes

Helper functions to aid in prototype hacking.

Exports

import { applyPrototype } from '@apollo-elements/lib/prototypes';

Applies a class' prototype to an element, mixing in the class' properties and methods to the element instance.

T extends ApolloElementElement

Element to apply prototype properties to.

Constructor<T> | typeof ApolloElementElement

Class whose prototype to apply to the host element.

'client' | 'subscription' | 'mutation' | 'query'

Hint about what kind of class/host pair is in question.

(host: T) => void

function that will run the first time this element has a class prototype mixed in via this helper.

PropertyDescriptorMap

Combined PropertyDescriptorMap for the instance.