How to use google-gtag with typescript?

[mogmet]

Hi!
I want to use google-gtag in the Nuxt(with vuex-module-decorators) + Typescript.

I read #8 issue.
But I can't understand how to use.

Please tell me how to use google-gtag with Typescript.

[FlorianWoelki]

If anyone wants a valid (for now) TS solution:

Add a google-gtag.d.ts file with the following content:

import Vue from 'vue';

declare module 'vue/types/vue' {
  interface Vue {
    $gtag: Function;
  }
}

You can now use this.$gtag in your vue components.