chore: prettier source code

src/image-preview/ImagePreview.js

@@ -102,8 +102,9 @@ export default createComponent({
       };
 
       if (scale !== 1) {
-        style.transform = `scale3d(${scale}, ${scale}, 1) translate(${this
-          .moveX / scale}px, ${this.moveY / scale}px)`;
+        style.transform = `scale3d(${scale}, ${scale}, 1) translate(${
+          this.moveX / scale
+        }px, ${this.moveY / scale}px)`;
       }
 
       return style;

src/image-preview/demo/index.vue

@@ -53,7 +53,7 @@ export default {
       button3: '异步关闭',
       button4: '展示关闭按钮',
       componentCall: '组件调用',
-      index: index => `第${index + 1}页`,
+      index: (index) => `第${index + 1}页`,
     },
     'en-US': {
       button1: 'Show Images',
@@ -61,7 +61,7 @@ export default {
       button3: 'Async Close',
       button4: 'Show Close Icon',
       componentCall: 'Component Call',
-      index: index => `Page: ${index}`,
+      index: (index) => `Page: ${index}`,
     },
   },
 

src/image-preview/index.js

@@ -30,13 +30,13 @@ const initInstance = () => {
   });
   document.body.appendChild(instance.$el);
 
-  instance.$on('change', index => {
+  instance.$on('change', (index) => {
     if (instance.onChange) {
       instance.onChange(index);
     }
   });
 
-  instance.$on('scale', data => {
+  instance.$on('scale', (data) => {
     if (instance.onScale) {
       instance.onScale(data);
     }
@@ -57,7 +57,7 @@ const ImagePreview = (images, startPosition = 0) => {
 
   Object.assign(instance, defaultConfig, options);
 
-  instance.$once('input', show => {
+  instance.$once('input', (show) => {
     instance.value = show;
   });
 

src/image-preview/test/index.spec.js

@@ -103,7 +103,7 @@ test('async close prop', async () => {
   expect(wrapper.emitted('close')[0]).toBeTruthy();
 });
 
-test('function call', done => {
+test('function call', (done) => {
   ImagePreview(images);
   ImagePreview(images.slice(0, 1));
   Vue.nextTick(() => {
@@ -116,7 +116,7 @@ test('function call', done => {
   });
 });
 
-test('double click', async done => {
+test('double click', async (done) => {
   const instance = ImagePreview(images);
 
   await later();
@@ -150,7 +150,7 @@ test('onClose option', () => {
   });
 });
 
-test('onChange option', async done => {
+test('onChange option', async (done) => {
   const instance = ImagePreview({
     images,
     startPostion: 0,
@@ -164,7 +164,7 @@ test('onChange option', async done => {
   triggerDrag(swipe, 1000, 0);
 });
 
-test('onScale option', async done => {
+test('onScale option', async (done) => {
   const { getBoundingClientRect } = Element.prototype;
   Element.prototype.getBoundingClientRect = jest.fn(() => ({ width: 100 }));