From a0fd87a0d17529774935771b6f6bc5dc668ab1e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=98=89=E6=B6=B5?= <chenjiahan@youzan.com>
Date: Fri, 29 Nov 2019 10:01:25 +0800
Subject: [PATCH] feat(cli): optimzie clean

---
 packages/vant-cli/src/commands/build.ts | 25 +++++++++++++++++++++----
 packages/vant-cli/src/commands/clean.ts | 12 +++++++-----
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/packages/vant-cli/src/commands/build.ts b/packages/vant-cli/src/commands/build.ts
index 695f7a754..452efdcc6 100644
--- a/packages/vant-cli/src/commands/build.ts
+++ b/packages/vant-cli/src/commands/build.ts
@@ -67,13 +67,11 @@ function buildPackage(isMinify: boolean) {
   });
 }
 
-export async function build() {
-  clean();
-
+export async function buildESModuleOutputs() {
   await copy(SRC_DIR, ES_DIR);
-  await copy(SRC_DIR, LIB_DIR);
 
   start('Build esmodule outputs');
+
   try {
     setModuleEnv('esmodule');
     await compileDir(ES_DIR);
@@ -81,8 +79,13 @@ export async function build() {
   } catch (err) {
     error('Build esmodule outputs');
   }
+}
+
+export async function buildCommonjsOutputs() {
+  await copy(SRC_DIR, LIB_DIR);
 
   start('Build commonjs outputs');
+
   try {
     setModuleEnv('commonjs');
     await compileDir(LIB_DIR);
@@ -90,16 +93,22 @@ export async function build() {
   } catch (err) {
     error('Build commonjs outputs');
   }
+}
 
+export async function buildStyleEntry() {
   start('Build style entry');
+
   try {
     genStyleEntry();
     success('Build style entry');
   } catch (err) {
     error('Build style entry');
   }
+}
 
+export async function buildPackedOutputs() {
   start('Build packed outputs');
+
   try {
     genPackageEntry();
     await buildPackage(false);
@@ -109,3 +118,11 @@ export async function build() {
     error('Build packed outputs');
   }
 }
+
+export async function build() {
+  await clean();
+  await buildESModuleOutputs();
+  await buildCommonjsOutputs();
+  await buildStyleEntry();
+  await buildPackedOutputs();
+}
diff --git a/packages/vant-cli/src/commands/clean.ts b/packages/vant-cli/src/commands/clean.ts
index d0fcd469f..dce7fb59d 100644
--- a/packages/vant-cli/src/commands/clean.ts
+++ b/packages/vant-cli/src/commands/clean.ts
@@ -1,8 +1,10 @@
-import { emptyDirSync } from 'fs-extra';
+import { emptyDir } from 'fs-extra';
 import { ES_DIR, LIB_DIR, DIST_DIR } from '../common/constant';
 
-export function clean() {
-  emptyDirSync(ES_DIR);
-  emptyDirSync(LIB_DIR);
-  emptyDirSync(DIST_DIR);
+export async function clean() {
+  await Promise.all([
+    emptyDir(ES_DIR),
+    emptyDir(LIB_DIR),
+    emptyDir(DIST_DIR)
+  ]);
 }