Add babel runtime

Author: TrySound

.size-snapshot.json

@@ -1,35 +1,35 @@
 {
   "dist/css-vendor.js": {
-    "bundled": 15739,
-    "minified": 5163,
-    "gzipped": 1940
+    "bundled": 15626,
+    "minified": 4984,
+    "gzipped": 1907
   },
   "dist/css-vendor.min.js": {
-    "bundled": 15739,
-    "minified": 5163,
-    "gzipped": 1940
+    "bundled": 15626,
+    "minified": 4984,
+    "gzipped": 1907
   },
   "./lib/index": {
     "bundled": 14406,
     "minified": 6274,
     "gzipped": 2186
   },
   "./dist/css-vendor.cjs.js": {
-    "bundled": 14366,
-    "minified": 6301,
-    "gzipped": 2188
+    "bundled": 13753,
+    "minified": 5745,
+    "gzipped": 1985
   },
   "./dist/css-vendor.esm.js": {
-    "bundled": 14063,
-    "minified": 6051,
-    "gzipped": 2092,
+    "bundled": 13434,
+    "minified": 5484,
+    "gzipped": 1894,
     "treeshaked": {
       "rollup": {
-        "code": 3552,
-        "import_statements": 29
+        "code": 3041,
+        "import_statements": 89
       },
       "webpack": {
-        "code": 4546
+        "code": 4192
       }
     }
   }

babel.config.js

@@ -1,6 +1,6 @@
 module.exports = (api) => {
   api.cache(true)
-  const presets = ['@babel/env']
+  const presets = [['@babel/env', {loose: true}]]
   const plugins = [
     'transform-es2015-spread',
     'transform-es3-member-expression-literals',

package.json

@@ -40,6 +40,7 @@
   "license": "MIT",
   "devDependencies": {
     "@babel/core": "^7.2.2",
+    "@babel/plugin-transform-runtime": "^7.2.0",
     "@babel/preset-env": "^7.2.3",
     "autoprefixer": "^9.3.1",
     "babel-cli": "^6.5.1",
@@ -86,6 +87,7 @@
     "webpack-cli": "^3.0.8"
   },
   "dependencies": {
+    "@babel/runtime": "^7.3.1",
     "is-in-browser": "^1.0.2"
   },
   "lint-staged": {

rollup.config.js

@@ -11,17 +11,21 @@ const name = 'cssVendor'
 
 const external = id => !id.startsWith('.') && !id.startsWith('/')
 
-const babelOptions = {
-  exclude: /node_modules/
-}
+const getBabelOptions = ({useESModules}) => ({
+  exclude: /node_modules/,
+  runtimeHelpers: true,
+  plugins: [
+    ['@babel/transform-runtime', {useESModules}]
+  ]
+})
 
 export default [
   {
     input,
     output: {file: `dist/${pkg.name}.js`, format: 'umd', name},
     plugins: [
       nodeResolve(),
-      babel(babelOptions),
+      babel(getBabelOptions({useESModules: true})),
       replace({'process.env.NODE_ENV': JSON.stringify('development')}),
       sizeSnapshot()
     ]
@@ -32,7 +36,7 @@ export default [
     output: {file: `dist/${pkg.name}.min.js`, format: 'umd', name},
     plugins: [
       nodeResolve(),
-      babel(babelOptions),
+      babel(getBabelOptions({useESModules: true})),
       replace({'process.env.NODE_ENV': JSON.stringify('production')}),
       sizeSnapshot(),
       terser()
@@ -44,8 +48,7 @@ export default [
     output: {file: pkg.main, format: 'cjs'},
     external,
     plugins: [
-      nodeResolve(),
-      babel(babelOptions),
+      babel(getBabelOptions({useESModules: false})),
       sizeSnapshot()
     ]
   },
@@ -55,8 +58,7 @@ export default [
     output: {file: pkg.module, format: 'esm'},
     external,
     plugins: [
-      nodeResolve(),
-      babel(babelOptions),
+      babel(getBabelOptions({useESModules: true})),
       sizeSnapshot()
     ]
   },

src/supported-property.js

@@ -1,5 +1,5 @@
 import isInBrowser from 'is-in-browser'
-import {propertyDetectors, noPrefill} from './plugins'
+import {propertyDetectors, noPrefill} from './plugins/index.js'
 
 let el
 const cache = {}

yarn.lock

@@ -482,6 +482,16 @@
   dependencies:
     regenerator-transform "^0.13.3"
 
+"@babel/plugin-transform-runtime@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.2.0.tgz#566bc43f7d0aedc880eaddbd29168d0f248966ea"
+  integrity sha512-jIgkljDdq4RYDnJyQsiWbdvGeei/0MOTtSHKO/rfbd/mXBxNpdlulMx49L0HQ4pug1fXannxoqCI+fYSle9eSw==
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    resolve "^1.8.1"
+    semver "^5.5.1"
+
 "@babel/plugin-transform-shorthand-properties@^7.2.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.2.0.tgz#6333aee2f8d6ee7e28615457298934a3b46198f0"
@@ -575,6 +585,13 @@
     js-levenshtein "^1.1.3"
     semver "^5.3.0"
 
+"@babel/runtime@^7.3.1":
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.3.1.tgz#574b03e8e8a9898eaf4a872a92ea20b7846f6f2a"
+  integrity sha512-7jGW8ppV0ant637pIqAcFfQDDH1orEPGJb8aXfUozuCU3QqX7rX4DA8iwrbPrR1hcH0FTTHz47yQnk+bl5xHQA==
+  dependencies:
+    regenerator-runtime "^0.12.0"
+
 "@babel/template@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0.tgz#c2bc9870405959c89a9c814376a2ecb247838c80"
@@ -5845,6 +5862,11 @@ regenerator-runtime@^0.11.0:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
   integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
 
+regenerator-runtime@^0.12.0:
+  version "0.12.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
+  integrity sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==
+
 regenerator-transform@^0.13.3:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
@@ -6181,6 +6203,11 @@ semver-compare@^1.0.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
   integrity sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==
 
+semver@^5.5.1:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
+  integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
+
 serialize-javascript@^1.4.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.5.0.tgz#1aa336162c88a890ddad5384baebc93a655161fe"