pleroma-fe/src/components/oauth_callback/oauth_callback.js

import oauth from '../../services/new_api/oauth.js'
import { useOAuthStore } from 'src/stores/oauth.js'

const oac = {
  props: ['code'],
  mounted() {
    if (this.code) {
      const oauthStore = useOAuthStore()
      const { clientId, clientSecret } = oauthStore

      oauth
        .getToken({
          clientId,
          clientSecret,
          instance: this.$store.state.instance.server,
          code: this.code,
        })
        .then((result) => {
          oauthStore.setToken(result.access_token)
          this.$store.dispatch('loginUser', result.access_token)
          this.$router.push({ name: 'friends' })
        })
    }
  },
}

export default oac