1 files changed, 12 insertions, 0 deletions

diff --git a/frontend/src/stores/counter.ts b/frontend/src/stores/counter.ts
new file mode 100644
index 0000000..b6757ba
--- /dev/null
+++ b/frontend/src/stores/counter.ts
@@ -0,0 +1,12 @@
+import { ref, computed } from 'vue'
+import { defineStore } from 'pinia'
+
+export const useCounterStore = defineStore('counter', () => {
+  const count = ref(0)
+  const doubleCount = computed(() => count.value * 2)
+  function increment() {
+    count.value++
+  }
+
+  return { count, doubleCount, increment }
+})