Using computed properties with Nuxt's `head` property can result in error messages being displayed

While utilizing Nuxt.js, I am using head() { } method to configure SEO metadata.

However, when accessing computed properties within this method, Vetur displays the following message:

Property 'domain' does not exist on type 'CombinedVueInstance {...}>'.
import Vue from "vue";
export default Vue.extend({
   head(){ 
       const domain = this.domain;
       return {};
   },
   computed: {
       domain() {
           return this.$route.params.domain || '';
       }
   }
});

Although the app is rendering properly on the server-side, I am puzzled by the presence of these errors in VSCode.

Answer №1

I stumbled upon a solution (https://github.com/nuxt-community/typescript-template/issues/219) that resolves this issue:

Simply include:

import { MetaInfo } from 'vue-meta'
and define head(): MetaInfo {...}

import Vue from "vue";
import { MetaInfo } from 'vue-meta'
export default Vue.extend({
   head(): MetaInfo { 
       const domain = this.domain;
       return {};
   },
   computed: {
       domain() {
           return this.$route.params.domain || '';
       }
   }
});

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