[Build] optimize build lib script (#1163)

build/bin/build-lib.js

@@ -1,54 +1,19 @@
 /**
  * Build npm lib
- * Steps:
- * 1. 代码格式校验
- * 2. 构建 JS 入口文件
- * 3. 构建每个组件对应的 [component].js
- * 4. 构建 vant-css
- * 5. 打包 JS 文件：vant.js && vant.min.js
- * 6. 生成每个组件目录下的 style 入口
  */
-
-const chalk = require('chalk');
 require('shelljs/global');
+const signale = require('signale');
+const tasks = [
+  'lint',
+  'build:entry',
+  'build:components',
+  'build:vant-css',
+  'build:vant',
+  'build:style-entry'
+];
 
-// 1. lint
-log('Starting', 'lint');
-exec('npm run lint --silent');
-log('Finished', 'lint');
-
-// 2. build entry
-log('Starting', 'build:entry');
-exec('npm run build:file --silent');
-log('Finished', 'build:entry');
-
-// 3. build [component].js
-log('Starting', 'build:component');
-exec('npm run build:components --silent');
-log('Finished', 'build:component');
-
-// 4. build vant-css
-log('Starting', 'build:vant-css');
-exec('npm run build:vant-css --silent');
-log('Finished', 'build:vant-css');
-
-// 5. build vant.js
-log('Starting', 'build:vant');
-exec('npm run build:vant --silent');
-log('Finished', 'build:vant');
-
-// 6. build style entrys
-log('Starting', 'build:style-entries');
-exec('npm run build:style-entry --silent');
-log('Finished', 'build:style-entries');
-
-// helpers
-function log(status, action, breakLine) {
-  const now = new Date();
-  const clock = `${breakLine ? '\n' : ''}[${padZero(now.getHours())}:${padZero(now.getMinutes())}:${padZero(now.getSeconds())}]`;
-  console.log(`${chalk.gray(clock)} ${status} '${action ? chalk.cyan.bold(action) : ''}'`);
-}
-
-function padZero(num) {
-  return (num < 10 ? '0' : '') + num;
-}
+tasks.forEach(task => {
+  signale.pending(task);
+  exec(`npm run ${task} --silent`);
+  signale.success(task);
+});