chore(cli): extract create-vant-cli-app package

packages/vant-cli/src/compiler/compile-site.ts

@@ -5,8 +5,8 @@ import WebpackDevServer from 'webpack-dev-server';
 import { get } from 'lodash';
 import { getPort } from 'portfinder';
 import { GREEN } from '../common/constant';
-import { siteDevConfig } from '../config/webpack.site.dev';
-import { sitePrdConfig } from '../config/webpack.site.prd';
+import { getSiteDevConfig } from '../config/webpack.site.dev';
+import { getSitePrdConfig } from '../config/webpack.site.prd';
 
 function logServerInfo(port: number) {
   const local = `http://localhost:${port}/`;
@@ -17,16 +17,16 @@ function logServerInfo(port: number) {
   console.log(`  ${chalk.bold('Network')}:  ${chalk.hex(GREEN)(network)}`);
 }
 
-function runDevServer(port: number) {
-  const server = new WebpackDevServer(
-    webpack(siteDevConfig),
-    siteDevConfig.devServer
-  );
+function runDevServer(
+  port: number,
+  config: ReturnType<typeof getSiteDevConfig>
+) {
+  const server = new WebpackDevServer(webpack(config), config.devServer);
 
   // this is a hack to disable wds status log
   (server as any).showStatus = function() {};
 
-  const host = get(siteDevConfig.devServer, 'host', 'localhost');
+  const host = get(config.devServer, 'host', 'localhost');
   server.listen(port, host, (err?: Error) => {
     if (err) {
       console.log(err);
@@ -35,9 +35,11 @@ function runDevServer(port: number) {
 }
 
 function watch() {
+  const config = getSiteDevConfig();
+
   getPort(
     {
-      port: siteDevConfig.devServer!.port
+      port: config.devServer!.port
     },
     (err, port) => {
       if (err) {
@@ -46,14 +48,16 @@ function watch() {
       }
 
       logServerInfo(port);
-      runDevServer(port);
+      runDevServer(port, config);
     }
   );
 }
 
 function build() {
   return new Promise((resolve, reject) => {
-    webpack(sitePrdConfig, (err, stats) => {
+    const config = getSitePrdConfig();
+
+    webpack(config, (err, stats) => {
       if (err || stats.hasErrors()) {
         reject();
       } else {