perf(tags): remove useless code

packages/circle/index.ts

@@ -1,7 +1,8 @@
 import { VantComponent } from '../common/component';
-import { isObj } from '../common/utils';
 import { BLUE, WHITE } from '../common/color';
 import { adaptor } from './canvas';
+import { isObj } from '../common/validator';
+import { getSystemInfoSync } from '../common/utils';
 
 function format(rate) {
   return Math.min(Math.max(rate, 0), 100);
@@ -74,7 +75,7 @@ VantComponent({
         return Promise.resolve(ctx);
       }
 
-      const dpr = wx.getSystemInfoSync().pixelRatio;
+      const dpr = getSystemInfoSync().pixelRatio;
 
       return new Promise((resolve) => {
         wx.createSelectorQuery()

packages/common/utils.ts

@@ -1,15 +1,6 @@
-import { isNumber, isPlainObject, isPromise } from './validator';
+import { isDef, isNumber, isPlainObject, isPromise } from './validator';
 import { canIUseGroupSetData } from './version';
 
-export function isDef(value: any): boolean {
-  return value !== undefined && value !== null;
-}
-
-export function isObj(x: any): boolean {
-  const type = typeof x;
-  return x !== null && (type === 'object' || type === 'function');
-}
-
 export function range(num: number, min: number, max: number) {
   return Math.min(Math.max(num, min), max);
 }

packages/common/validator.ts

@@ -10,7 +10,7 @@ export function isPromise<T = unknown>(val: unknown): val is Promise<T> {
   return isPlainObject(val) && isFunction(val.then) && isFunction(val.catch);
 }
 
-export function isDef(value: any): boolean {
+export function isDef(value: unknown): boolean {
   return value !== undefined && value !== null;
 }
 

packages/datetime-picker/index.ts

@@ -1,5 +1,5 @@
 import { VantComponent } from '../common/component';
-import { isDef } from '../common/utils';
+import { isDef } from '../common/validator';
 import { pickerProps } from '../picker/shared';
 
 const currentYear = new Date().getFullYear();

packages/dropdown-menu/index.ts

@@ -1,5 +1,5 @@
 import { VantComponent } from '../common/component';
-import { addUnit, getRect } from '../common/utils';
+import { addUnit, getRect, getSystemInfoSync } from '../common/utils';
 
 type TrivialInstance = WechatMiniprogram.Component.TrivialInstance;
 let ARRAY: TrivialInstance[] = [];
@@ -59,7 +59,7 @@ VantComponent({
   },
 
   beforeCreate() {
-    const { windowHeight } = wx.getSystemInfoSync();
+    const { windowHeight } = getSystemInfoSync();
     this.windowHeight = windowHeight;
     ARRAY.push(this);
   },

packages/index-bar/index.ts

@@ -97,7 +97,7 @@ VantComponent({
       return Promise.all(
         this.children.map(
           (anchor: WechatMiniprogram.Component.TrivialInstance) =>
-            getRect.call(anchor, '.van-index-anchor-wrapper').then((rect) => {
+            getRect(anchor, '.van-index-anchor-wrapper').then((rect) => {
               Object.assign(anchor, {
                 height: rect.height,
                 top: rect.top + this.scrollTop,
@@ -140,7 +140,7 @@ VantComponent({
     },
 
     getAnchorRect(anchor) {
-      return getRect.call(anchor, '.van-index-anchor-wrapper').then((rect) => ({
+      return getRect(anchor, '.van-index-anchor-wrapper').then((rect) => ({
         height: rect.height,
         top: rect.top,
       }));

packages/mixins/transition.ts

@@ -1,5 +1,6 @@
 // @ts-nocheck
-import { isObj, requestAnimationFrame } from '../common/utils';
+import { requestAnimationFrame } from '../common/utils';
+import { isObj } from '../common/validator';
 
 const getClassNames = (name: string) => ({
   enter: `van-${name}-enter van-${name}-enter-active enter-class enter-active-class`,

packages/notify/index.ts

@@ -1,5 +1,6 @@
 import { VantComponent } from '../common/component';
 import { WHITE } from '../common/color';
+import { getSystemInfoSync } from '../common/utils';
 
 VantComponent({
   props: {
@@ -33,7 +34,7 @@ VantComponent({
   },
 
   created() {
-    const { statusBarHeight } = wx.getSystemInfoSync();
+    const { statusBarHeight } = getSystemInfoSync();
     this.setData({ statusBarHeight });
   },
 

packages/picker-column/index.ts

@@ -1,5 +1,6 @@
 import { VantComponent } from '../common/component';
-import { isObj, range } from '../common/utils';
+import { range } from '../common/utils';
+import { isObj } from '../common/validator';
 
 const DEFAULT_DURATION = 200;
 

packages/stepper/index.ts

@@ -1,5 +1,5 @@
 import { VantComponent } from '../common/component';
-import { isDef } from '../common/utils';
+import { isDef } from '../common/validator';
 
 const LONG_PRESS_START_TIME = 600;
 const LONG_PRESS_INTERVAL = 200;

packages/tabs/index.ts

@@ -1,6 +1,7 @@
 import { VantComponent } from '../common/component';
 import { touch } from '../mixins/touch';
-import { getAllRect, getRect, groupSetData, isDef } from '../common/utils';
+import { getAllRect, getRect, groupSetData } from '../common/utils';
+import { isDef } from '../common/validator';
 
 type TrivialInstance = WechatMiniprogram.Component.TrivialInstance;
 

packages/toast/toast.ts

@@ -1,4 +1,4 @@
-import { isObj } from '../common/utils';
+import { isObj } from '../common/validator';
 
 type ToastMessage = string | number;