feat: tree-shaking

packages/uni-components/src/helpers/useNvueEvent.ts

+import { cacheStringFunction } from '@dcloudio/uni-shared'
 import { Ref, SetupContext, EmitsOptions } from 'vue'
 
 type EventDetail = Record<string, any>
@@ -31,15 +32,7 @@ function normalizeCustomEvent(
   }
 }
 
-function cached(fn: Function) {
-  const cache = Object.create(null)
-  return function cachedFn(str: string) {
-    const hit = cache[str]
-    return hit || (cache[str] = fn(str))
-  }
-}
-
-const firstLetterToLowerCase = cached((str: string) => {
+const firstLetterToLowerCase = cacheStringFunction((str: string) => {
   return str.charAt(0).toLowerCase() + str.slice(1)
 })
 

packages/uni-components/src/helpers/useUserAction.ts

@@ -6,7 +6,7 @@ export interface UserActionState {
   userAction: boolean
 }
 
-const passiveOptions = passive(true)
+const passiveOptions = /*#__PURE__*/ passive(true)
 const states: UserActionState[] = []
 let userInteract: number = 0
 let inited: boolean

packages/uni-components/src/nvue/components.ts

@@ -5,8 +5,8 @@ import MovableArea from './movable-area'
 import MovableView from './movable-view'
 export default {
   Navigator,
-  /* Label,
+  Label,
   Button,
   MovableArea,
-  MovableView */
+  MovableView,
 }

packages/uni-components/src/nvue/label/index.tsx

@@ -8,7 +8,7 @@ type LabelTarget = HTMLElement & {
   attr: { dataUncType: string }
 }
 
-export default defineComponent({
+export default /*#__PURE__*/ defineComponent({
   name: 'Label',
   props,
   styles: [],

packages/uni-components/src/nvue/movable-view/index.tsx

@@ -19,7 +19,7 @@ import {
   CustomEventTrigger,
   EmitEvent,
   useCustomEvent,
-} from '../../helpers/useNvueEvent'
+} from '../../helpers/useNVueEvent'
 import {
   MovableViewContext,
   AddMovableViewContext,

packages/uni-components/src/nvue/picker-view/index.tsx

@@ -12,7 +12,7 @@ import {
 import { extend } from '@vue/shared'
 import { props, GetPickerViewColumn } from '../../components/picker-view'
 import { flatVNode } from '../../helpers/flatVNode'
-import { useCustomEvent, EmitEvent } from '../../helpers/useNvueEvent'
+import { useCustomEvent, EmitEvent } from '../../helpers/useNVueEvent'
 
 export { Props, GetPickerViewColumn }
 const pickerViewProps = extend({}, props, {

packages/uni-components/src/vue/scroll-view/index.tsx

@@ -34,7 +34,7 @@ interface State {
   refreshState: RefreshState
 }
 
-const passiveOptions = passive(true)
+const passiveOptions = /*#__PURE__*/ passive(true)
 
 const props = {
   scrollX: {

packages/uni-components/vite.config.ts

@@ -11,7 +11,19 @@ export default defineConfig({
   root: __dirname,
   define: {
     global: 'window',
+    __PLATFORM__: "'app'",
     __DEV__: `(process.env.NODE_ENV !== 'production')`,
+    __NODE_JS__: false,
+    __APP_VIEW__: false,
+    __VUE_OPTIONS_API__: true,
+    __VUE_PROD_DEVTOOLS__: false,
+    __UNI_FEATURE_WX__: true,
+    __UNI_FEATURE_PROMISE__: false,
+    __UNI_FEATURE_I18N_EN__: true,
+    __UNI_FEATURE_I18N_ES__: true,
+    __UNI_FEATURE_I18N_FR__: true,
+    __UNI_FEATURE_I18N_ZH_HANS__: true,
+    __UNI_FEATURE_I18N_ZH_HANT__: true,
   },
   resolve: {
     alias: [
@@ -26,21 +38,12 @@ export default defineConfig({
     lib: {
       name: 'components',
       entry: path.resolve(__dirname, 'src/nvue/components.ts'),
-      formats: ['iife'],
+      formats: ['es'],
     },
     rollupOptions: {
-      external: ['uni', 'vue', 'weex', '@vue/shared'],
+      external: ['uni', 'vue', 'weex', '@vue/shared', '@dcloudio/uni-shared'],
       output: {
-        banner:
-          'export function initComponents({uni,Vue,weex,plus,BroadcastChannel,UniViewJSBridge,VueShared}) {',
-        footer: 'return components\n}',
         entryFileNames: 'components.js',
-        globals: {
-          uni: 'uni',
-          vue: 'Vue',
-          weex: 'weex',
-          '@vue/shared': 'VueShared',
-        },
       },
     },
   },

packages/uni-core/src/i18n/utils.ts

 import { once } from '@dcloudio/uni-shared'
 
-export const isEnableLocale = once(
+export const isEnableLocale = /*#__PURE__*/ once(
   () =>
     typeof __uniConfig !== 'undefined' &&
     __uniConfig.locales &&

packages/uni-core/src/service/bridge/index.ts

@@ -5,7 +5,9 @@ import { invokeOnCallback } from './invokeOnCallback'
 import { invokeViewMethod, invokeViewMethodKeepAlive } from './invokeViewMethod'
 
 export const ServiceJSBridge = /*#__PURE__*/ extend(
-  initBridge('view' /* view 指的是 service 层订阅的是 view 层事件 */),
+  /*#__PURE__*/ initBridge(
+    'view' /* view 指的是 service 层订阅的是 view 层事件 */
+  ),
   {
     invokeOnCallback,
     invokeViewMethod,

packages/uni-core/src/view/bridge/index.ts

@@ -3,9 +3,12 @@ import { extend } from '@vue/shared'
 import { initBridge } from '../../helpers/bridge'
 import { invokeServiceMethod } from './invokeServiceMethod'
 
-export const ViewJSBridge = /*#__PURE__*/ extend(initBridge('service'), {
-  invokeServiceMethod,
-})
+export const ViewJSBridge = /*#__PURE__*/ extend(
+  /*#__PURE__*/ initBridge('service'),
+  {
+    invokeServiceMethod,
+  }
+)
 
 export {
   subscribeViewMethod,

packages/uni-core/src/view/init/longPress.ts

@@ -3,7 +3,7 @@ import { passive } from '@dcloudio/uni-shared'
 const LONGPRESS_TIMEOUT = 350
 const LONGPRESS_THRESHOLD = 10
 
-const passiveOptions = passive(true)
+const passiveOptions = /*#__PURE__*/ passive(true)
 
 let longPressTimer: ReturnType<typeof setTimeout> | null