prepare use of vue for game/replay

public/views/Game.vue.js

@@ -0,0 +1,26 @@
+"use strict"
+
+export default {
+  name: 'game',
+  template: `<div>{{gameData}}</div>`,
+  data() {
+    return {
+      gameData: null,
+    }
+  },
+  created() {
+    this.$watch(
+      () => this.$route.params,
+      () => { this.fetchData() },
+      { immediate: true }
+    )
+  },
+  methods: {
+    async fetchData() {
+      this.gameData = null
+      const res = await fetch(`/api/game-data/${this.$route.params.id}`)
+      const json = await res.json()
+      this.gameData = json
+    },
+  },
+}