[improvement] types (#648)

packages/badge-group/index.ts

@@ -4,11 +4,11 @@ VantComponent({
   relation: {
     name: 'badge',
     type: 'descendant',
-    linked(target) {
+    linked(target: Weapp.Component) {
       this.data.badges.push(target);
       this.setActive();
     },
-    unlinked(target) {
+    unlinked(target: Weapp.Component) {
       this.data.badges = this.data.badges.filter(item => item !== target);
       this.setActive();
     }

packages/mixins/touch.ts

@@ -1,6 +1,6 @@
 export const touch = Behavior({
   methods: {
-    touchStart(event) {
+    touchStart(event: Weapp.TouchEvent) {
       this.direction = '';
       this.deltaX = 0;
       this.deltaY = 0;
@@ -10,7 +10,7 @@ export const touch = Behavior({
       this.startY = event.touches[0].clientY;
     },
 
-    touchMove(event) {
+    touchMove(event: Weapp.TouchEvent) {
       const touch = event.touches[0];
       this.deltaX = touch.clientX - this.startX;
       this.deltaY = touch.clientY - this.startY;

packages/notice-bar/index.ts

@@ -155,7 +155,7 @@ VantComponent({
       });
     },
 
-    onClick(event) {
+    onClick(event: Weapp.Event) {
       this.$emit('click', event);
     }
   }

packages/radio-group/index.ts

@@ -4,7 +4,7 @@ VantComponent({
   relation: {
     name: 'radio',
     type: 'descendant',
-    linked(target) {
+    linked(target: Weapp.Component) {
       const { value, disabled } = this.data;
       target.setData({
         value: value,
@@ -26,7 +26,7 @@ VantComponent({
       });
     },
 
-    disabled(disabled) {
+    disabled(disabled: boolean) {
       const children = this.getRelationNodes('../radio/index');
       children.forEach(child => {
         child.setData({ disabled: disabled || child.data.disabled });

packages/radio/index.ts

@@ -17,7 +17,7 @@ VantComponent({
   },
 
   computed: {
-    iconClass() {
+    iconClass(): string {
       const { disabled, name, value } = this.data;
       return this.classNames('van-radio__icon', {
         'van-radio__icon--disabled': disabled,
@@ -34,7 +34,7 @@ VantComponent({
       instance.$emit('change', value);
     },
 
-    onChange(event) {
+    onChange(event: Weapp.Event) {
       this.emitChange(event.detail.value);
     },
 

packages/row/index.ts

@@ -4,7 +4,7 @@ VantComponent({
   relation: {
     name: 'col',
     type: 'descendant',
-    linked(target) {
+    linked(target: Weapp.Component) {
       if (this.data.gutter) {
         target.setGutter(this.data.gutter);
       }

packages/search/index.ts

@@ -27,7 +27,7 @@ VantComponent({
   },
 
   methods: {
-    onChange(event) {
+    onChange(event: Weapp.Event) {
       this.setData({ value: event.detail });
       this.$emit('change', event.detail);
     },

packages/slider/index.ts

@@ -33,14 +33,14 @@ VantComponent({
   },
 
   methods: {
-    onTouchStart(event) {
+    onTouchStart(event: Weapp.TouchEvent) {
       if (this.data.disabled) return;
 
       this.touchStart(event);
       this.startValue = this.format(this.data.value);
     },
 
-    onTouchMove(event) {
+    onTouchMove(event: Weapp.TouchEvent) {
       if (this.data.disabled) return;
 
       this.touchMove(event);
@@ -55,7 +55,7 @@ VantComponent({
       this.updateValue(this.data.value, true);
     },
 
-    onClick(event) {
+    onClick(event: Weapp.TouchEvent) {
       if (this.data.disabled) return;
 
       this.getRect(rect => {

packages/stepper/index.ts

@@ -47,7 +47,7 @@ VantComponent({
       return Math.max(Math.min(this.data.max, value), this.data.min);
     },
 
-    onInput(event) {
+    onInput(event: Weapp.Event) {
       const { value = '' } = event.detail || {};
       this.triggerInput(value);
     },
@@ -64,7 +64,7 @@ VantComponent({
       this.$emit(type);
     },
 
-    onBlur(event) {
+    onBlur(event: Weapp.Event) {
       const value = this.range(this.data.value);
       this.triggerInput(value);
       this.$emit('blur', event);

packages/submit-bar/index.ts

@@ -41,7 +41,7 @@ VantComponent({
   },
 
   methods: {
-    onSubmit(event) {
+    onSubmit(event: Weapp.Event) {
       this.$emit('submit', event.detail);
     }
   }

packages/switch-cell/index.ts

@@ -26,7 +26,7 @@ VantComponent({
   },
 
   methods: {
-    onChange(event) {
+    onChange(event: Weapp.Event) {
       this.$emit('change', event.detail);
     }
   }

packages/tabbar/index.ts

@@ -4,13 +4,13 @@ VantComponent({
   relation: {
     name: 'tabbar-item',
     type: 'descendant',
-    linked(target) {
+    linked(target: Weapp.Component) {
       this.data.items.push(target);
       setTimeout(() => {
         this.setActiveItem();
       });
     },
-    unlinked(target) {
+    unlinked(target: Weapp.Component) {
       this.data.items = this.data.items.filter(item => item !== target);
       setTimeout(() => {
         this.setActiveItem();

packages/tabs/index.ts

@@ -9,14 +9,14 @@ VantComponent({
   relation: {
     name: 'tab',
     type: 'descendant',
-    linked(child) {
+    linked(child: Weapp.Component) {
       this.data.tabs.push({
         instance: child,
         data: child.data
       });
       this.updateTabs();
     },
-    unlinked(child) {
+    unlinked(child: Weapp.Component) {
       const tabs = this.data.tabs.filter(item => item.instance !== child);
       this.setData({
         tabs,
@@ -91,7 +91,7 @@ VantComponent({
       });
     },
 
-    onTap(event) {
+    onTap(event: Weapp.Event) {
       const { index } = event.currentTarget.dataset;
       if (this.data.tabs[index].data.disabled) {
         this.trigger('disabled', index);

packages/tree-select/index.ts

@@ -41,12 +41,12 @@ VantComponent({
 
   methods: {
     // 当一个子项被选择时
-    onSelectItem(event) {
+    onSelectItem(event: Weapp.Event) {
       this.$emit('click-item', event.currentTarget.dataset.item);
     },
 
     // 当一个导航被点击时
-    onClickNav(event) {
+    onClickNav(event: Weapp.Event) {
       const { index } = event.currentTarget.dataset;
       this.$emit('click-nav', { index });
     },

types/weapp.d.ts

@@ -4,7 +4,7 @@ type BehaviorOptions = {
 
 type WX = {
   [key: string]: any
-}
+};
 
 declare const wx: WX;
 declare function Behavior(options: BehaviorOptions): void;