fix: use core-js and regenerator-runtime instead of @babel/polyfill (#2630)

Author: sorrycc

packages/umi-build-dev/package.json

@@ -5,7 +5,6 @@
     "@babel/code-frame": "7.0.0",
     "@babel/generator": "7.4.4",
     "@babel/parser": "7.4.5",
-    "@babel/polyfill": "7.4.4",
     "@babel/runtime": "7.4.5",
     "@babel/template": "7.4.4",
     "@babel/traverse": "7.4.5",
@@ -45,6 +44,7 @@
     "react-router": "4.3.1",
     "react-router-config": "1.0.0-beta.4",
     "react-router-dom": "4.3.1",
+    "regenerator-runtime": "0.13.2",
     "requireindex": "1.2.0",
     "resolve": "1.11.0",
     "rimraf": "2.6.3",

packages/umi-build-dev/src/plugins/targets.js

@@ -1,4 +1,4 @@
-import { join, relative } from 'path';
+import { join, relative, dirname } from 'path';
 import { readFileSync } from 'fs';
 import chalk from 'chalk';
 import { isPlainObject } from 'lodash';
@@ -48,7 +48,10 @@ export default function(api) {
     });
 
     api.chainWebpackConfig(config => {
-      config.resolve.alias.set('@babel/polyfill', require.resolve('@babel/polyfill'));
+      config.resolve.alias.set(
+        'regenerator-runtime',
+        dirname(require.resolve('regenerator-runtime/package')),
+      );
     });
   } else {
     log.warn(

packages/umi-test/package.json

@@ -24,12 +24,12 @@
   ],
   "dependencies": {
     "@babel/core": "7.4.5",
-    "@babel/polyfill": "7.4.4",
     "@babel/preset-typescript": "7.3.3",
     "babel-core": "7.0.0-bridge.0",
     "babel-jest": "^24.8.0",
     "babel-plugin-module-resolver": "3.2.0",
     "babel-preset-umi": "1.5.0",
+    "core-js": "3.1.4",
     "debug": "4.1.1",
     "enzyme": "^3.10.0",
     "enzyme-adapter-react-16": "^1.14.0",
@@ -40,6 +40,7 @@
     "jest-resolve": "^24.8.0",
     "react": "^16.8.6",
     "react-dom": "^16.8.6",
+    "regenerator-runtime": "0.13.2",
     "typescript": "^3.5.2",
     "umi-utils": "1.4.4",
     "yargs-parser": "13.1.1"

packages/umi-test/src/shim.js

@@ -1,4 +1,5 @@
-import '@babel/polyfill';
+import 'core-js/stable';
+import 'regenerator-runtime/runtime';
 
 /* eslint-disable import/first */
 global.requestAnimationFrame =

packages/umi-test/yarn.lock

@@ -872,6 +872,11 @@ copy-descriptor@^0.1.0:
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
   integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
+core-js@3.1.4:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.1.4.tgz#3a2837fc48e582e1ae25907afcd6cf03b0cc7a07"
+  integrity sha512-YNZN8lt82XIMLnLirj9MhKDFZHalwzzrL9YLt6eb0T5D0EDl4IQ90IGkua8mHbnxNrkj1d8hbdizMc0Qmg1WnQ==
+
 core-js@^2.6.5:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
@@ -3286,7 +3291,7 @@ reflect.ownkeys@^0.2.0:
   resolved "https://registry.yarnpkg.com/reflect.ownkeys/-/reflect.ownkeys-0.2.0.tgz#749aceec7f3fdf8b63f927a04809e90c5c0b3460"
   integrity sha1-dJrO7H8/34tj+SegSAnpDFwLNGA=
 
-regenerator-runtime@^0.13.2:
+regenerator-runtime@0.13.2, regenerator-runtime@^0.13.2:
   version "0.13.2"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz#32e59c9a6fb9b1a4aff09b4930ca2d4477343447"
   integrity sha512-S/TQAZJO+D3m9xeN1WTI8dLKBBiRgXBlTJvbWjCThHWZj9EvHK70Ff50/tYj2J/fvBY6JtFVwRuazHN2E7M9BA==