perf: reduce bundle size

.browserslistrc

@@ -0,0 +1,2 @@
+Chrome >= 51
+iOS >= 10

package.json

@@ -52,9 +52,9 @@
   "dependencies": {
     "@babel/runtime": "7.x",
     "@vant/icons": "^1.5.3",
-    "@vant/lazyload": "^1.0.4",
-    "@vant/popperjs": "^1.0.4",
-    "@vant/use": "^1.0.5"
+    "@vant/lazyload": "^1.1.0",
+    "@vant/popperjs": "^1.1.0",
+    "@vant/use": "^1.1.0"
   },
   "peerDependencies": {
     "vue": "^3.0.0"
@@ -75,9 +75,5 @@
     "tags": "vetur/tags.json",
     "attributes": "vetur/attributes.json"
   },
-  "web-types": "vetur/web-types.json",
-  "browserslist": [
-    "Chrome >= 51",
-    "iOS >= 10"
-  ]
+  "web-types": "vetur/web-types.json"
 }

packages/vant-lazyload/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vant/lazyload",
-  "version": "1.0.3",
+  "version": "1.1.0",
   "description": "This is a fork of vue-lazyload",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",
@@ -27,10 +27,6 @@
     "release-it": "^14.2.2",
     "vue": "^3.0.0"
   },
-  "browserslist": [
-    "Android >= 4.0",
-    "iOS >= 8"
-  ],
   "release-it": {
     "git": {
       "tag": false,

packages/vant-popperjs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vant/popperjs",
-  "version": "1.0.4",
+  "version": "1.1.0",
   "description": "Precompiled popperjs core",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",
@@ -20,7 +20,7 @@
   "license": "MIT",
   "repository": "https://github.com/youzan/vant/tree/dev/packages/vant-popperjs",
   "dependencies": {
-    "@popperjs/core": "^2.5.4"
+    "@popperjs/core": "^2.9.2"
   },
   "devDependencies": {
     "@babel/runtime": "7.x",
@@ -29,10 +29,6 @@
     "release-it": "^14.2.2",
     "rollup": "^2.33.3"
   },
-  "browserslist": [
-    "Android >= 4.0",
-    "iOS >= 8"
-  ],
   "release-it": {
     "git": {
       "tag": false,

packages/vant-popperjs/yarn.lock

@@ -182,10 +182,10 @@
     "@octokit/openapi-types" "^2.0.0"
     "@types/node" ">= 8"
 
-"@popperjs/core@^2.5.4":
-  version "2.5.4"
-  resolved "https://registry.npm.taobao.org/@popperjs/core/download/@popperjs/core-2.5.4.tgz?cache=0&sync_timestamp=1604076368519&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40popperjs%2Fcore%2Fdownload%2F%40popperjs%2Fcore-2.5.4.tgz#de25b5da9f727985a3757fd59b5d028aba75841a"
-  integrity sha1-3iW12p9yeYWjdX/Vm10Cirp1hBo=
+"@popperjs/core@^2.9.2":
+  version "2.9.2"
+  resolved "https://registry.npm.taobao.org/@popperjs/core/download/@popperjs/core-2.9.2.tgz#adea7b6953cbb34651766b0548468e743c6a2353"
+  integrity sha1-rep7aVPLs0ZRdmsFSEaOdDxqI1M=
 
 "@rollup/plugin-babel@^5.2.1":
   version "5.2.1"

packages/vant-use/changelog.md

@@ -1,5 +1,11 @@
 # 更新日志
 
+### v1.1.0
+
+`2021-04-06`
+
+- 构建结果由 ES5 调整为 ES6
+
 ### v1.0.5
 
 `2021-02-13`

packages/vant-use/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vant/use",
-  "version": "1.0.5",
+  "version": "1.1.0",
   "description": "Vant Composition API",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",

packages/vant-use/src/useClickAway/README.md

@@ -59,15 +59,15 @@ export default {
 ### 类型定义
 
 ```ts
+type Options = {
+  eventName?: string;
+};
+
 function useClickAway(
   target: Element | Ref<Element | undefined>,
   listener: EventListener,
   options?: Options
 ): void;
-
-type Options = {
-  eventName?: string;
-};
 ```
 
 ### 参数

packages/vant-use/src/useCountDown/README.md

@@ -62,13 +62,13 @@ export default {
 ### 类型定义
 
 ```ts
-function useCountDown(options: UseCountDownOptions): CountDown;
-
-type UseCountDownOptions = {
-  time: number;
-  millisecond?: boolean;
-  onChange?: (current: CurrentTime) => void;
-  onFinish?: () => void;
+type CurrentTime = {
+  days: number;
+  hours: number;
+  total: number;
+  minutes: number;
+  seconds: number;
+  milliseconds: number;
 };
 
 type CountDown = {
@@ -78,14 +78,14 @@ type CountDown = {
   current: ComputedRef<CurrentTime>;
 };
 
-type CurrentTime = {
-  days: number;
-  hours: number;
-  total: number;
-  minutes: number;
-  seconds: number;
-  milliseconds: number;
+type UseCountDownOptions = {
+  time: number;
+  millisecond?: boolean;
+  onChange?: (current: CurrentTime) => void;
+  onFinish?: () => void;
 };
+
+function useCountDown(options: UseCountDownOptions): CountDown;
 ```
 
 ### 参数

packages/vant-use/src/useEventListener/README.md

@@ -33,17 +33,17 @@ export default {
 ## 类型定义
 
 ```ts
-function useEventListener(
-  type: string,
-  listener: EventListener,
-  options?: Options
-): void;
-
 type Options = {
   target?: EventTarget | Ref<EventTarget>;
   capture?: boolean;
   passive?: boolean;
 };
+
+function useEventListener(
+  type: string,
+  listener: EventListener,
+  options?: Options
+): void;
 ```
 
 ## API

packages/vant-use/src/usePageVisibility/README.md

@@ -26,9 +26,9 @@ export default {
 ### 类型定义
 
 ```ts
-function usePageVisibility(): Ref<VisibilityState>;
-
 type VisibilityState = 'visible' | 'hidden';
+
+function usePageVisibility(): Ref<VisibilityState>;
 ```
 
 ### 返回值

packages/vant-use/src/useRect/README.md

@@ -31,7 +31,9 @@ export default {
 ### 类型定义
 
 ```ts
-function useRect((Element | Window) | Ref<Element | Window | undefined>): DOMRect;
+function useRect(
+  element: Element | Window | Ref<Element | Window | undefined>
+): DOMRect;
 ```
 
 ### 返回值

packages/vant-use/src/useRect/index.ts

@@ -16,9 +16,9 @@ function makeDOMRect(width: number, height: number) {
 }
 
 export const useRect = (
-  elementRef: (Element | Window) | Ref<Element | Window | undefined>
+  elementOrRef: Element | Window | Ref<Element | Window | undefined>
 ) => {
-  const element = unref(elementRef);
+  const element = unref(elementOrRef);
 
   if (isWindow(element)) {
     const width = element.innerWidth;

packages/vant-use/src/useRelation/useParent.ts

@@ -23,10 +23,7 @@ export function useParent<T>(key: string | symbol) {
     const { link, unlink, internalChildren, ...rest } = parent;
 
     link(instance);
-
-    onUnmounted(() => {
-      unlink(instance);
-    });
+    onUnmounted(() => unlink(instance));
 
     const index = computed(() => internalChildren.indexOf(instance));
 

packages/vant-use/src/utils.ts

@@ -24,7 +24,5 @@ export function cancelRaf(id: number) {
 
 // double raf for animation
 export function doubleRaf(fn: FrameRequestCallback): void {
-  raf(() => {
-    raf(fn);
-  });
+  raf(() => raf(fn));
 }

yarn.lock

@@ -1378,10 +1378,10 @@
   dependencies:
     "@types/node" ">= 8"
 
-"@popperjs/core@^2.5.4":
-  version "2.5.4"
-  resolved "https://registry.npm.taobao.org/@popperjs/core/download/@popperjs/core-2.5.4.tgz#de25b5da9f727985a3757fd59b5d028aba75841a"
-  integrity sha1-3iW12p9yeYWjdX/Vm10Cirp1hBo=
+"@popperjs/core@^2.9.2":
+  version "2.9.2"
+  resolved "https://registry.npm.taobao.org/@popperjs/core/download/@popperjs/core-2.9.2.tgz#adea7b6953cbb34651766b0548468e743c6a2353"
+  integrity sha1-rep7aVPLs0ZRdmsFSEaOdDxqI1M=
 
 "@sindresorhus/is@^0.14.0":
   version "0.14.0"
@@ -1939,10 +1939,10 @@
   resolved "https://registry.npm.taobao.org/@vant/icons/download/@vant/icons-1.5.3.tgz?cache=0&sync_timestamp=1613997305954&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40vant%2Ficons%2Fdownload%2F%40vant%2Ficons-1.5.3.tgz#b7779f67bf608d417a82452fbede406dfa46b439"
   integrity sha1-t3efZ79gjUF6gkUvvt5AbfpGtDk=
 
-"@vant/lazyload@^1.0.4":
-  version "1.0.4"
-  resolved "https://registry.npm.taobao.org/@vant/lazyload/download/@vant/lazyload-1.0.4.tgz?cache=0&sync_timestamp=1615084239650&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40vant%2Flazyload%2Fdownload%2F%40vant%2Flazyload-1.0.4.tgz#f1bbd81217cf416a377ab2f928f2a147a4489259"
-  integrity sha1-8bvYEhfPQWo3erL5KPKhR6RIklk=
+"@vant/lazyload@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/@vant/lazyload/download/@vant/lazyload-1.1.0.tgz#9b742df97e6a119d4e2bc9096d6b9a5570d4c10c"
+  integrity sha1-m3Qt+X5qEZ1OK8kJbWuaVXDUwQw=
 
 "@vant/markdown-loader@^4.1.0":
   version "4.1.0"
@@ -1964,12 +1964,12 @@
     fast-glob "^3.2.2"
     fs-extra "^9.0.0"
 
-"@vant/popperjs@^1.0.4":
-  version "1.0.4"
-  resolved "https://registry.npm.taobao.org/@vant/popperjs/download/@vant/popperjs-1.0.4.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40vant%2Fpopperjs%2Fdownload%2F%40vant%2Fpopperjs-1.0.4.tgz#49c20809a3828e7b036e23d50fb56121e997618f"
-  integrity sha1-ScIICaOCjnsDbiPVD7VhIemXYY8=
+"@vant/popperjs@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/@vant/popperjs/download/@vant/popperjs-1.1.0.tgz?cache=0&sync_timestamp=1617712476713&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40vant%2Fpopperjs%2Fdownload%2F%40vant%2Fpopperjs-1.1.0.tgz#b4edee5bbfa6fb18705986e313d4fd5f17942a0f"
+  integrity sha1-tO3uW7+m+xhwWYbjE9T9XxeUKg8=
   dependencies:
-    "@popperjs/core" "^2.5.4"
+    "@popperjs/core" "^2.9.2"
 
 "@vant/stylelint-config@^1.4.2":
   version "1.4.2"
@@ -1984,10 +1984,10 @@
   resolved "https://registry.yarnpkg.com/@vant/touch-emulator/-/touch-emulator-1.2.0.tgz#486300b23e57db9ce9231a04e0a0c621c68692d8"
   integrity sha512-sJ97zU85zOq51qoi7+CpBEcOyH3CitjP1KC7/GQwqaurUJni+EP7/F9n0HMnAh8GXMjgtgDBNJ5z48x+coNKYQ==
 
-"@vant/use@^1.0.5":
-  version "1.0.5"
-  resolved "https://registry.npm.taobao.org/@vant/use/download/@vant/use-1.0.5.tgz#44bee952ebccf9396414a51c4d4b458434a9de23"
-  integrity sha1-RL7pUuvM+TlkFKUcTUtFhDSp3iM=
+"@vant/use@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/@vant/use/download/@vant/use-1.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40vant%2Fuse%2Fdownload%2F%40vant%2Fuse-1.1.0.tgz#f38f765db36401699310d75d323440e5d8f42674"
+  integrity sha1-8492XbNkAWmTENddMjRA5dj0JnQ=
   dependencies:
     "@babel/runtime" "7.x"