chore: prettier all ts code

src/mixins/click-outside.ts

@@ -20,7 +20,10 @@ export const ClickOutsideMixin = (config: ClickOutsideMixinConfig) =>
 
     data() {
       const clickOutsideHandler = (event: Event) => {
-        if (this.closeOnClickOutside && !this.$el.contains(event.target as Node)) {
+        if (
+          this.closeOnClickOutside &&
+          !this.$el.contains(event.target as Node)
+        ) {
           (this as any)[config.method]();
         }
       };

src/mixins/portal.ts

@@ -17,7 +17,7 @@ function getElement(selector: string | GetContainer): Element | null {
 export function PortalMixin({ ref, afterPortal }: PortalMixinOptions) {
   return Vue.extend({
     props: {
-      getContainer: [String, Function] as (PropType<string | GetContainer>),
+      getContainer: [String, Function] as PropType<string | GetContainer>,
     },
 
     watch: {
@@ -33,7 +33,7 @@ export function PortalMixin({ ref, afterPortal }: PortalMixinOptions) {
     methods: {
       portal() {
         const { getContainer } = this;
-        const el = ref ? this.$refs[ref] as HTMLElement : this.$el;
+        const el = ref ? (this.$refs[ref] as HTMLElement) : this.$el;
 
         let container;
         if (getContainer) {

src/mixins/relation.ts

@@ -25,7 +25,10 @@ type ChildrenMixinThis = {
   disableBindRelation?: boolean;
 };
 
-export function ChildrenMixin(parent: string, options: ChildrenMixinOptions = {}) {
+export function ChildrenMixin(
+  parent: string,
+  options: ChildrenMixinOptions = {}
+) {
   const indexKey = options.indexKey || 'index';
 
   return Vue.extend({
@@ -56,7 +59,9 @@ export function ChildrenMixin(parent: string, options: ChildrenMixinOptions = {}
 
     beforeDestroy() {
       if (this.parent) {
-        this.parent.children = this.parent.children.filter((item: any) => item !== this);
+        this.parent.children = this.parent.children.filter(
+          (item: any) => item !== this
+        );
       }
     },
 
@@ -68,7 +73,9 @@ export function ChildrenMixin(parent: string, options: ChildrenMixinOptions = {}
 
         const children = [...this.parent.children, this];
         const vnodes = flattenVNodes(this.parent.slots());
-        children.sort((a, b) => vnodes.indexOf(a.$vnode) - vnodes.indexOf(b.$vnode));
+        children.sort(
+          (a, b) => vnodes.indexOf(a.$vnode) - vnodes.indexOf(b.$vnode)
+        );
 
         this.parent.children = children;
       },

src/mixins/touch.ts

@@ -58,7 +58,8 @@ export const TouchMixin = Vue.extend({
     // avoid Vue 2.6 event bubble issues by manually binding events
     // https://github.com/youzan/vant/issues/3015
     bindTouchEvent(el: HTMLElement) {
-      const { onTouchStart, onTouchMove, onTouchEnd } = (this as any);
+      const { onTouchStart, onTouchMove, onTouchEnd } = this as any;
+
       on(el, 'touchstart', onTouchStart);
       on(el, 'touchmove', onTouchMove);