use options api

src/components/AppHeader.vue

@@ -2,11 +2,11 @@
   <header class="flex items-center justify-between bg-gray-800 p-3 shadow-md sticky top-0 z-50">
     <div class="flex items-center gap-3">
       <i class="fas fa-gamepad text-blue-500 text-2xl"></i>
-      <h1 class="text-xl font-semibold text-gray-200">Noxious Spritesheet Creator</h1>
+      <h1 class="text-xl font-semibold text-gray-200">Spritesheet Creator</h1>
     </div>
     <div class="flex gap-3">
       <button
-        @click="$emit('toggleHelp')"
+        @click="emit('toggleHelp')"
         class="p-2 bg-gray-700 border border-gray-600 rounded hover:border-blue-500 transition-colors"
         title="Keyboard Shortcuts"
       >
@@ -16,11 +16,8 @@
   </header>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-
-export default defineComponent({
-  name: 'AppHeader',
-  emits: ['toggleHelp']
-});
+<script setup lang="ts">
+const emit = defineEmits<{
+  (e: 'toggleHelp'): void
+}>()
 </script>

src/components/DropZone.vue

@@ -22,15 +22,14 @@
   </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, ref } from 'vue';
-import { Sprite } from '../composables/useSpritesheetStore';
-import { useSpritesheetStore } from '../composables/useSpritesheetStore';
+<script setup lang="ts">
+import { ref } from 'vue';
+import { type Sprite, useSpritesheetStore } from '../composables/useSpritesheetStore';
+
+const emit = defineEmits<{
+  'files-uploaded': [sprites: Sprite[]]
+}>();
 
-export default defineComponent({
-  name: 'DropZone',
-  emits: ['files-uploaded'],
-  setup(props, { emit }) {
 const store = useSpritesheetStore();
 const fileInput = ref<HTMLInputElement | null>(null);
 const isDragOver = ref(false);
@@ -118,16 +117,4 @@ export default defineComponent({
     reader.readAsDataURL(file);
   });
 };
-
-    return {
-      fileInput,
-      isDragOver,
-      openFileDialog,
-      onDragOver,
-      onDragLeave,
-      onDrop,
-      onFileChange
-    };
-  }
-});
 </script>

src/components/HelpButton.vue

@@ -1,17 +1,14 @@
 <template>
   <button
-    @click="$emit('showHelp')"
+    @click="emit('showHelp')"
     class="fixed bottom-5 right-5 w-12 h-12 bg-blue-500 text-white rounded-full flex items-center justify-center text-xl shadow-lg cursor-pointer transition-all hover:bg-blue-600 hover:-translate-y-1 z-40"
   >
     <i class="fas fa-question"></i>
   </button>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-
-export default defineComponent({
-  name: 'HelpButton',
-  emits: ['showHelp']
-});
+<script setup lang="ts">
+const emit = defineEmits<{
+  showHelp: []
+}>();
 </script>

src/components/MainContent.vue

@@ -26,13 +26,10 @@
   </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, ref, onMounted, computed, onBeforeUnmount } from 'vue';
+<script setup lang="ts">
+import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
 import { useSpritesheetStore } from '../composables/useSpritesheetStore';
 
-export default defineComponent({
-  name: 'MainContent',
-  setup() {
 const store = useSpritesheetStore();
 const canvasEl = ref<HTMLCanvasElement | null>(null);
 
@@ -46,38 +43,6 @@ export default defineComponent({
   top: `${tooltipPosition.value.y + 15}px`
 }));
 
-    onMounted(() => {
-      if (canvasEl.value) {
-        store.canvas.value = canvasEl.value;
-        store.ctx.value = canvasEl.value.getContext('2d');
-
-        // Initialize canvas size
-        canvasEl.value.width = 400;
-        canvasEl.value.height = 300;
-
-        // Set up checkerboard background pattern
-        setupCheckerboardPattern();
-
-        setupCanvasEvents();
-
-        // Setup keyboard events for modifiers
-        window.addEventListener('keydown', handleKeyDown);
-        window.addEventListener('keyup', handleKeyUp);
-      }
-    });
-
-    onBeforeUnmount(() => {
-      window.removeEventListener('keydown', handleKeyDown);
-      window.removeEventListener('keyup', handleKeyUp);
-
-      if (canvasEl.value) {
-        canvasEl.value.removeEventListener('mousedown', handleMouseDown);
-        canvasEl.value.removeEventListener('mousemove', handleMouseMove);
-        canvasEl.value.removeEventListener('mouseup', handleMouseUp);
-        canvasEl.value.removeEventListener('mouseout', handleMouseOut);
-      }
-    });
-
 const setupCheckerboardPattern = () => {
   if (!canvasEl.value) return;
 
@@ -92,15 +57,6 @@ export default defineComponent({
   canvasEl.value.style.backgroundPosition = '0 0, 0 10px, 10px -10px, -10px 0px';
 };
 
-    const setupCanvasEvents = () => {
-      if (!canvasEl.value) return;
-
-      canvasEl.value.addEventListener('mousedown', handleMouseDown);
-      canvasEl.value.addEventListener('mousemove', handleMouseMove);
-      canvasEl.value.addEventListener('mouseup', handleMouseUp);
-      canvasEl.value.addEventListener('mouseout', handleMouseOut);
-    };
-
 const handleMouseDown = (e: MouseEvent) => {
   if (!canvasEl.value || store.sprites.value.length === 0) return;
 
@@ -181,18 +137,10 @@ export default defineComponent({
         const boundedCellX = Math.max(0, Math.min(newCellX, maxCellX));
         const boundedCellY = Math.max(0, Math.min(newCellY, maxCellY));
 
-            // Update sprite position to snap to grid
         store.draggedSprite.value.x = boundedCellX * store.cellSize.width;
         store.draggedSprite.value.y = boundedCellY * store.cellSize.height;
       }
     }
-
-        store.renderSpritesheetPreview();
-
-        // Update animation preview if paused
-        if (!store.animation.isPlaying && store.sprites.value.length > 0 && store.isModalOpen.value) {
-          store.renderAnimationFrame(store.animation.currentFrame);
-        }
   }
 };
 
@@ -201,8 +149,8 @@ export default defineComponent({
 };
 
 const handleMouseOut = () => {
-      store.draggedSprite.value = null;
   isTooltipVisible.value = false;
+  store.draggedSprite.value = null;
 };
 
 const handleKeyDown = (e: KeyboardEvent) => {
@@ -217,12 +165,42 @@ export default defineComponent({
   }
 };
 
-    return {
-      canvasEl,
-      isTooltipVisible,
-      tooltipText,
-      tooltipStyle
+const setupCanvasEvents = () => {
+  if (!canvasEl.value) return;
+
+  canvasEl.value.addEventListener('mousedown', handleMouseDown);
+  canvasEl.value.addEventListener('mousemove', handleMouseMove);
+  canvasEl.value.addEventListener('mouseup', handleMouseUp);
+  canvasEl.value.addEventListener('mouseout', handleMouseOut);
 };
+
+onMounted(() => {
+  if (canvasEl.value) {
+    store.canvas.value = canvasEl.value;
+    store.ctx.value = canvasEl.value.getContext('2d');
+
+    // Initialize canvas size
+    canvasEl.value.width = 400;
+    canvasEl.value.height = 300;
+
+    setupCheckerboardPattern();
+    setupCanvasEvents();
+
+    // Setup keyboard events for modifiers
+    window.addEventListener('keydown', handleKeyDown);
+    window.addEventListener('keyup', handleKeyUp);
+  }
+});
+
+onBeforeUnmount(() => {
+  window.removeEventListener('keydown', handleKeyDown);
+  window.removeEventListener('keyup', handleKeyUp);
+
+  if (canvasEl.value) {
+    canvasEl.value.removeEventListener('mousedown', handleMouseDown);
+    canvasEl.value.removeEventListener('mousemove', handleMouseMove);
+    canvasEl.value.removeEventListener('mouseup', handleMouseUp);
+    canvasEl.value.removeEventListener('mouseout', handleMouseOut);
   }
 });
 </script>

src/components/Notification.vue

@@ -25,25 +25,15 @@
   </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, computed } from 'vue';
-import { useSpritesheetStore } from '../composables/useSpritesheetStore';
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useSpritesheetStore } from '../composables/useSpritesheetStore'
 
-export default defineComponent({
-  name: 'Notification',
-  setup() {
-    const store = useSpritesheetStore();
+const store = useSpritesheetStore()
 
-    const notification = computed(() => store.notification);
+const notification = computed(() => store.notification)
 
 const closeNotification = () => {
-      store.notification.isVisible = false;
-    };
-
-    return {
-      notification,
-      closeNotification
-    };
+  store.notification.isVisible = false
 }
-});
 </script>

src/components/PreviewModal.vue

@@ -80,147 +80,128 @@
   </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, ref, onMounted, computed, watch, onBeforeUnmount } from 'vue';
-import { useSpritesheetStore } from '../composables/useSpritesheetStore';
+<script setup lang="ts">
+import { ref, computed, watch, onMounted, onBeforeUnmount } from 'vue'
+import { useSpritesheetStore } from '../composables/useSpritesheetStore'
 
-export default defineComponent({
-  name: 'PreviewModal',
-  setup() {
-    const store = useSpritesheetStore();
-    const animCanvas = ref<HTMLCanvasElement | null>(null);
+const store = useSpritesheetStore()
+const animCanvas = ref<HTMLCanvasElement | null>(null)
 
-    const isModalOpen = computed(() => store.isModalOpen.value);
-    const sprites = computed(() => store.sprites.value);
-    const animation = computed(() => store.animation);
+const isModalOpen = computed(() => store.isModalOpen.value)
+const sprites = computed(() => store.sprites.value)
+const animation = computed(() => store.animation)
 
-    const currentFrame = ref(0);
+const currentFrame = ref(0)
 
 const currentFrameDisplay = computed(() => {
-      const totalFrames = Math.max(1, sprites.value.length);
-      const frame = Math.min(currentFrame.value + 1, totalFrames);
-      return `${frame} / ${totalFrames}`;
-    });
-
-    onMounted(() => {
-      if (animCanvas.value) {
-        store.animation.canvas = animCanvas.value;
-        store.animation.ctx = animCanvas.value.getContext('2d');
-
-        // Initialize canvas size
-        animCanvas.value.width = 200;
-        animCanvas.value.height = 200;
-
-        // Setup keyboard shortcuts for the modal
-        window.addEventListener('keydown', handleKeyDown);
-      }
-    });
-
-    onBeforeUnmount(() => {
-      window.removeEventListener('keydown', handleKeyDown);
-    });
+  const totalFrames = Math.max(1, sprites.value.length)
+  const frame = Math.min(currentFrame.value + 1, totalFrames)
+  return `${frame} / ${totalFrames}`
+})
 
 const handleKeyDown = (e: KeyboardEvent) => {
-      if (!isModalOpen.value) return;
+  if (!isModalOpen.value) return
 
   if (e.key === 'Escape') {
-        closeModal();
+    closeModal()
   } else if (e.key === ' ' || e.key === 'Spacebar') {
     // Toggle play/pause
     if (animation.value.isPlaying) {
-          stopAnimation();
+      stopAnimation()
     } else if (sprites.value.length > 0) {
-          startAnimation();
+      startAnimation()
     }
-        e.preventDefault();
+    e.preventDefault()
   } else if (e.key === 'ArrowRight' && !animation.value.isPlaying && sprites.value.length > 0) {
     // Next frame
-        currentFrame.value = (currentFrame.value + 1) % sprites.value.length;
-        updateFrame();
+    currentFrame.value = (currentFrame.value + 1) % sprites.value.length
+    updateFrame()
   } else if (e.key === 'ArrowLeft' && !animation.value.isPlaying && sprites.value.length > 0) {
     // Previous frame
-        currentFrame.value = (currentFrame.value - 1 + sprites.value.length) % sprites.value.length;
-        updateFrame();
+    currentFrame.value = (currentFrame.value - 1 + sprites.value.length) % sprites.value.length
+    updateFrame()
+  }
 }
-    };
 
 const openModal = () => {
   if (sprites.value.length === 0) {
-        store.showNotification('Please add sprites first', 'error');
-        return;
+    store.showNotification('Please add sprites first', 'error')
+    return
   }
 
-      store.isModalOpen.value = true;
+  store.isModalOpen.value = true
 
   // Show the current frame
   if (!animation.value.isPlaying && sprites.value.length > 0) {
-        store.renderAnimationFrame(currentFrame.value);
+    store.renderAnimationFrame(currentFrame.value)
+  }
 }
-    };
 
 const closeModal = () => {
-      store.isModalOpen.value = false;
+  store.isModalOpen.value = false
 
   // Stop animation if it's playing
   if (animation.value.isPlaying) {
-        stopAnimation();
+    stopAnimation()
+  }
 }
-    };
 
 const startAnimation = () => {
-      if (sprites.value.length === 0) return;
-
-      store.startAnimation();
-    };
+  if (sprites.value.length === 0) return
+  store.startAnimation()
+}
 
 const stopAnimation = () => {
-      store.stopAnimation();
-    };
+  store.stopAnimation()
+}
 
 const handleFrameChange = () => {
   // Stop any running animation
   if (animation.value.isPlaying) {
-        stopAnimation();
+    stopAnimation()
+  }
+  updateFrame()
 }
 
-      updateFrame();
-    };
-
 const updateFrame = () => {
-      animation.value.currentFrame = currentFrame.value;
-      animation.value.manualUpdate = true;
-      store.renderAnimationFrame(currentFrame.value);
-    };
+  animation.value.currentFrame = currentFrame.value
+  animation.value.manualUpdate = true
+  store.renderAnimationFrame(currentFrame.value)
+}
 
 const handleFrameRateChange = () => {
   // If animation is currently playing, restart it with the new frame rate
   if (animation.value.isPlaying) {
-        stopAnimation();
-        startAnimation();
+    stopAnimation()
+    startAnimation()
   }
-    };
+}
+
+onMounted(() => {
+  if (animCanvas.value) {
+    store.animation.canvas = animCanvas.value
+    store.animation.ctx = animCanvas.value.getContext('2d')
+
+    // Initialize canvas size
+    animCanvas.value.width = 200
+    animCanvas.value.height = 200
+
+    // Setup keyboard shortcuts for the modal
+    window.addEventListener('keydown', handleKeyDown)
+  }
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('keydown', handleKeyDown)
+})
 
 // Keep currentFrame in sync with animation.currentFrame
 watch(() => animation.value.currentFrame, (newVal) => {
-      currentFrame.value = newVal;
-    });
+  currentFrame.value = newVal
+})
 
-    return {
-      animCanvas,
-      isModalOpen,
-      sprites,
-      animation,
-      currentFrame,
-      currentFrameDisplay,
-      openModal,
-      closeModal,
-      startAnimation,
-      stopAnimation,
-      handleFrameChange,
-      handleFrameRateChange
-    };
-  }
-});
+// Expose openModal for external use
+defineExpose({ openModal })
 </script>
 
 <style scoped>

src/components/Sidebar.vue

@@ -89,20 +89,14 @@
   </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, computed } from 'vue';
+<script setup lang="ts">
+import { computed } from 'vue';
 import { useSpritesheetStore } from '../composables/useSpritesheetStore';
 import DropZone from './DropZone.vue';
 import SpriteList from './SpriteList.vue';
 
-export default defineComponent({
-  name: 'Sidebar',
-  components: {
-    DropZone,
-    SpriteList
-  },
-  setup() {
 const store = useSpritesheetStore();
+const sprites = computed(() => store.sprites.value);
 
 const handleUpload = () => {
   // The dropzone component handles adding sprites to the store
@@ -129,15 +123,6 @@ export default defineComponent({
   }
 };
 
-    return {
-      sprites: computed(() => store.sprites.value),
-      autoArrangeSprites: store.autoArrangeSprites,
-      downloadSpritesheet: store.downloadSpritesheet,
-      confirmClearAll,
-      handleUpload,
-      handleSpriteClick,
-      openPreviewModal
-    };
-  }
-});
+// Expose store methods directly
+const { autoArrangeSprites, downloadSpritesheet } = store;
 </script>

src/components/SpriteList.vue

@@ -7,7 +7,7 @@
     <div
       v-for="(sprite, index) in sprites"
       :key="sprite.id"
-      @click="$emit('sprite-clicked', sprite.id)"
+      @click="$emit('spriteClicked', sprite.id)"
       class="border border-gray-600 rounded bg-gray-700 p-2 text-center transition-all cursor-pointer hover:border-blue-500 hover:-translate-y-0.5 hover:shadow-md"
     >
       <img
@@ -22,27 +22,18 @@
   </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, type PropType } from 'vue';
-import { type Sprite } from '../composables/useSpritesheetStore';
+<script setup lang="ts">
+import type { Sprite } from '../composables/useSpritesheetStore'
+
+defineProps<{
+  sprites: Sprite[]
+}>()
+
+defineEmits<{
+  spriteClicked: [id: string]
+}>()
 
-export default defineComponent({
-  name: 'SpriteList',
-  props: {
-    sprites: {
-      type: Array as PropType<Sprite[]>,
-      required: true
-    }
-  },
-  emits: ['sprite-clicked'],
-  setup() {
 const truncateName = (name: string) => {
-      return name.length > 10 ? `${name.substring(0, 10)}...` : name;
-    };
-
-    return {
-      truncateName
-    };
+  return name.length > 10 ? `${name.substring(0, 10)}...` : name
 }
-});
 </script>

src/composables/counter.ts

@@ -1,12 +0,0 @@
-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 }
-})