filter-vue3-App.vue

<template>
  <div id="app">
    <div>{{formatUnix(new Date())}}</div>
  </div>
</template>

<script>
import formatUnix from "./Utils/DateFormat.js";

export default {
  name: "App",
  components: {
  },
  setup() {
    return {
      formatUnix 
    };
  },
};
</script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
</style>