chore: use vant cli commands

babel.config.js

@@ -1,38 +1,3 @@
-module.exports = function (api) {
-  const { BABEL_MODULE, NODE_ENV } = process.env;
-  const useESModules = BABEL_MODULE !== 'commonjs' && NODE_ENV !== 'test';
-
-  api && api.cache(false);
-
-  return {
-    presets: [
-      [
-        '@babel/preset-env',
-        {
-          loose: true,
-          modules: useESModules ? false : 'commonjs'
-        }
-      ],
-      [
-        '@vue/babel-preset-jsx',
-        {
-          functional: false
-        }
-      ],
-      '@babel/preset-typescript'
-    ],
-    plugins: [
-      [
-        '@babel/plugin-transform-runtime',
-        {
-          corejs: false,
-          helpers: true,
-          regenerator: NODE_ENV === 'test',
-          useESModules
-        }
-      ],
-      '@babel/plugin-transform-object-assign',
-      '@babel/plugin-proposal-optional-chaining'
-    ]
-  };
+module.exports = {
+  presets: ['@vant/cli/preset']
 };

package.json

@@ -15,13 +15,12 @@
   "scripts": {
     "bootstrap": "yarn || npm i",
     "dev": "npm run build:entry && webpack-dev-server --config build/webpack.site.dev.js",
-    "lint": "eslint ./src --ext .js,.vue,.ts,.tsx && stylelint \"src/**/*.less\" --fix",
+    "lint": "vant-cli lint",
     "build:entry": "node build/build-entry.js",
-    "build:changelog": "vant changelog ./docs/markdown/changelog.generated.md --tag v2.1.0",
+    "build:changelog": "vant-cli changelog ./docs/markdown/changelog.generated.md --tag v2.2.0",
     "build:lib": "node build/build-lib.js",
-    "test": "jest",
-    "test:watch": "jest --watch",
-    "test:clear-cache": "jest --clearCache",
+    "test": "vant-cli test",
+    "test:watch": "vant-cli test --watch",
     "test:coverage": "open test/coverage/index.html",
     "release": "sh build/release.sh",
     "release:site": "sh build/release-site.sh"

test/transformer.js

@@ -1,3 +1,3 @@
 const babelConfig = require('../babel.config');
 
-module.exports = require('babel-jest').createTransformer(babelConfig());
+module.exports = require('babel-jest').createTransformer(babelConfig);