Extract value formatting to computed property

web/src/components/Currency.vue

@@ -2,11 +2,18 @@
 import { defineComponent } from "vue";
 
 export default defineComponent({
-    props: ["value"]
+    props: ["value"],
+    computed: {
+        formattedValue() {
+            return this.value.toLocaleString(undefined, {
+                minimumFractionDigits: 2,
+            });
+        }
+    }
 })
 
 </script>
 
 <template>
-    <span :class="value < 0 ? 'negative' : ''">{{value.toLocaleString(undefined, {minimumFractionDigits: 2,})}} €</span>
+    <span class="text-right" :class="value < 0 ? 'negative' : ''">{{formattedValue}} €</span>
 </template>