diff --git a/frontend/components/ItemViewer.vue b/frontend/components/ItemViewer.vue
index c2ea77f..666bf95 100644
--- a/frontend/components/ItemViewer.vue
+++ b/frontend/components/ItemViewer.vue
@@ -1,12 +1,30 @@
-<script setup>
-const props = defineProps({
-  builds: {
-    type: Array,
-    required: true
-  }
-})
+<script setup lang="ts">
+type ItemTree = {
+    count: number
+    data: number
+    children: Array<ItemTree>
+}
+type Builds = {
+    start: Array<{count: number, data: number}>
+    tree: ItemTree
+    bootsFirst: number
+    boots: Array<{count: number, data: number}>
+    lateGame: Array<{count: number, data: number}>
+}
 
-const {data : items} = await useFetch(CDRAGON_BASE + "plugins/rcp-be-lol-game-data/global/default/v1/items.json")
+const props = defineProps<{
+  builds: Builds
+}>()
+const builds = props.builds
+
+type Item = {
+    id: number
+}
+type ItemResponse = {
+    data: Ref<Array<Item>>
+}
+
+const {data : items} : ItemResponse = await useFetch(CDRAGON_BASE + "plugins/rcp-be-lol-game-data/global/default/v1/items.json")
 const itemMap = reactive(new Map())
 for(let item of items.value) {
     itemMap.set(item.id, item)
@@ -22,7 +40,7 @@ for(let item of items.value) {
             <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.start" >
             <NuxtImg v-if="item.data != null && item.data != undefined" 
                 style="border: 1px solid var(--color-on-surface);" 
-                width="64" height="64" :alt="item.data" 
+                width="64" height="64" :alt="item.data.toString()" 
                 :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>
@@ -37,7 +55,7 @@ for(let item of items.value) {
             <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.boots" >
             <NuxtImg v-if="item.data != null && item.data != undefined"  
                 style="border: 1px solid var(--color-on-surface);" 
-                width="64" height="64" :alt="item.data" 
+                width="64" height="64" :alt="item.data.toString()" 
                 :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>
@@ -55,7 +73,7 @@ for(let item of items.value) {
             <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.boots" >
             <NuxtImg v-if="item.data != null && item.data != undefined" 
                 style="border: 1px solid var(--color-on-surface);" 
-                width="64" height="64" :alt="item.data" 
+                width="64" height="64" :alt="item.data.toString()" 
                 :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>
@@ -67,7 +85,7 @@ for(let item of items.value) {
             <div style="display: flex; width: fit-content; height: fit-content; margin:auto;">
             <div style="margin-left: 5px; margin-right: 5px;" v-for="item in builds.lateGame.slice(0, 7)" >
             <NuxtImg v-if="item.data != null && item.data != undefined"
-                 class="item-img" width="64" height="64" :alt="item.data" 
+                 class="item-img" width="64" height="64" :alt="item.data.toString()" 
                  :src="CDRAGON_BASE + mapPath(itemMap.get(item.data).iconPath)" />
             <h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ item.count }}</h3>
             </div>