// ~/pages/user.vue
<script lang="ts">
import { Component, Vue } from "nuxt-property-decorator";

import {User} from "~/class/user/user";

interface UserSpecificVueInterface{
	user: User,
	loading: boolean,
	error: any
}

@Component({
	async asyncData({$axios, $auth, route}): Promise<UserSpecificVueInterface>{
		const link = '/link/to/resource';
		const token = $auth.getToken('local');
		const userFromApi = await $axios.$get(link, {
			headers: {
				Authorization: token
			}
		});

		return {
			user: new User(userFromApi),
			loading: false,
			error: null
		};
	}
})
export default class UserSpecificVue extends Vue implements UserSpecificVueInterface{
	user: User;
	loading: boolean = false;
	error: any = null;

	async updateUser(){

		this.loading = true;
                console.log(this.user instanceof User); //should be true, returns false
                console.log(this.user.getCleanedForRequest()); // should echo 'foo', returns `getCleanedForRequest() is not a function of user`    
	}
}

</script>