feat(cli): add skipInstall option

docs/site/mobile.js

@@ -1,8 +1,13 @@
 import Vue from 'vue';
 import Locale from '../../src/locale';
+import Lazyload from '../../src/lazyload';
 import { get } from '../../src/utils';
 import { camelize } from '../../src/utils/format/string';
 
+Vue.use(Lazyload, {
+  lazyComponent: true
+});
+
 // helper for demo locales
 Vue.mixin({
   computed: {

packages/vant-cli/src/compiler/gen-package-entry.ts

@@ -1,12 +1,13 @@
+import { get } from 'lodash';
 import { join } from 'path';
 import { pascalize, getComponents, smartOutputFile } from '../common';
-import { SRC_DIR, PACKAGE_JSON } from '../common/constant';
+import { SRC_DIR, PACKAGE_JSON, getVantConfig } from '../common/constant';
 
 const version = process.env.PACKAGE_VERSION || PACKAGE_JSON.version;
 
 type Options = {
   outputPath: string;
-  pathResolver?: Function
+  pathResolver?: Function;
 };
 
 function genImports(components: string[], options: Options): string {
@@ -27,8 +28,13 @@ function genExports(names: string[]): string {
 }
 
 export function genPackageEntry(options: Options) {
+  const vantConfig = getVantConfig();
   const components = getComponents();
-  const names = components.map(item => pascalize(item));
+  const skipInstall = get(vantConfig, 'build.skipInstall', []);
+
+  const names = components
+    .filter(item => !skipInstall.includes(item))
+    .map(item => pascalize(item));
 
   const content = `${genImports(components, options)}
 

src/lazyload/demo/index.vue

@@ -1,25 +1,16 @@
 <template>
   <demo-section>
     <demo-block :title="$t('basicUsage')">
-      <img
+      <img v-for="img in imageList" v-lazy="img">
-        v-for="img in imageList"
-        v-lazy="img"
-      >
     </demo-block>
 
     <demo-block :title="$t('title2')">
-      <div
+      <div v-for="img in backgroundImageList" v-lazy:background-image="img" />
-        v-for="img in backgroundImageList"
-        v-lazy:background-image="img"
-      />
     </demo-block>
 
     <demo-block :title="$t('title3')">
       <lazy-component>
-        <img
+        <img v-for="img in componentImageList" v-lazy="img">
-          v-for="img in componentImageList"
-          v-lazy="img"
-        >
       </lazy-component>
     </demo-block>
   </demo-section>

vant.config.js

@@ -1,6 +1,7 @@
 module.exports = {
   name: 'vant',
   build: {
+    skipInstall: ['lazyload'],
     site: {
       publicPath: 'vant/'
     }