chore: use buble again for rollup and also replace

package.json

@@ -36,7 +36,7 @@
   "typings": "types/index.d.ts",
   "scripts": {
     "build": "yarn build:other && yarn build:es",
-    "build:es": "rimraf es && babel src --env-name es --out-dir es --ignore 'src/browser.js'",
+    "build:es": "rimraf es && babel src --env-name es --out-dir es",
     "build:other": "rimraf lib && rollup -c scripts/rollup.config.js",
     "coverage": "codecov",
     "predeploy": "git checkout master && git pull -r",
@@ -93,10 +93,11 @@
     "puppeteer-core": "^1.13.0",
     "rimraf": "^2.6.3",
     "rollup": "^1.6.0",
-    "rollup-plugin-babel": "^4.3.2",
+    "rollup-plugin-buble": "^0.19.6",
     "rollup-plugin-commonjs": "^9.2.1",
     "rollup-plugin-json": "^3.1.0",
     "rollup-plugin-node-resolve": "^4.0.1",
+    "rollup-plugin-replace": "^2.1.0",
     "rollup-plugin-terser": "^4.0.4",
     "update-section": "^0.3.3",
     "vue": "^2.6.8",

scripts/rollup.config.js

@@ -1,7 +1,8 @@
 import commonjs from 'rollup-plugin-commonjs'
 import nodeResolve from 'rollup-plugin-node-resolve'
 import json from 'rollup-plugin-json'
-import babel from 'rollup-plugin-babel'
+import buble from 'rollup-plugin-buble'
+import replace from 'rollup-plugin-replace'
 import { terser } from 'rollup-plugin-terser'
 import defaultsDeep from 'lodash/defaultsDeep'
 
@@ -19,6 +20,21 @@ function rollupConfig({
   ...config
   }) {
 
+  const replaceConfig = {
+    exclude: 'node_modules/**',
+    delimiters: ['', ''],
+    values: {
+      // replaceConfig needs to have some values
+      'const polyfill = process.env.NODE_ENV === \'test\'': 'const polyfill = false',
+    }
+  }
+
+  if (!config.output.format || config.output.format === 'umd') {
+    replaceConfig.values = {
+      'const polyfill = process.env.NODE_ENV === \'test\'': 'const polyfill = true',
+    }
+  }
+
   return defaultsDeep({}, config, {
     input: 'src/browser.js',
     output: {
@@ -29,28 +45,20 @@ function rollupConfig({
     },
     plugins: [
       json(),
-      nodeResolve()
+      nodeResolve(),
+      replace(replaceConfig)
     ].concat(plugins),
   })
 }
 
-const babelConfig = {
-  runtimeHelpers: true,
-  exclude : 'node_modules/**',
-  presets: [['@nuxt/babel-preset-app', {
-    // useBuiltIns: 'usage',
-    // target: { ie: 9 }
-  }]]
-}
-
 export default [
   rollupConfig({
     output: {
       file: pkg.web,
     },
     plugins: [
-      babel(babelConfig),
+      commonjs(),
-      commonjs()
+      buble()
     ]
   }),
   rollupConfig({
@@ -58,8 +66,8 @@ export default [
       file: pkg.web.replace('.js', '.min.js'),
     },
     plugins: [
-      babel(babelConfig),
       commonjs(),
+      buble(),
       terser()
     ]
   }),

yarn.lock

@@ -2016,6 +2016,18 @@ bser@^2.0.0:
   dependencies:
     node-int64 "^0.4.0"
 
+buble@^0.19.6:
+  version "0.19.6"
+  resolved "https://registry.yarnpkg.com/buble/-/buble-0.19.6.tgz#915909b6bd5b11ee03b1c885ec914a8b974d34d3"
+  integrity sha512-9kViM6nJA1Q548Jrd06x0geh+BG2ru2+RMDkIHHgJY/8AcyCs34lTHwra9BX7YdPrZXd5aarkpr/SY8bmPgPdg==
+  dependencies:
+    chalk "^2.4.1"
+    magic-string "^0.25.1"
+    minimist "^1.2.0"
+    os-homedir "^1.0.1"
+    regexpu-core "^4.2.0"
+    vlq "^1.0.0"
+
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -2118,7 +2130,7 @@ chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.4.2:
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.4.1, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
   integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -5181,7 +5193,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-minimatch@^3.0.3, minimatch@^3.0.4:
+minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -5593,7 +5605,7 @@ os-browserify@^0.3.0:
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
   integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
 
-os-homedir@^1.0.0:
+os-homedir@^1.0.0, os-homedir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
   integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
@@ -6454,13 +6466,13 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-rollup-plugin-babel@^4.3.2:
+rollup-plugin-buble@^0.19.6:
-  version "4.3.2"
+  version "0.19.6"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-4.3.2.tgz#8c0e1bd7aa9826e90769cf76895007098ffd1413"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-buble/-/rollup-plugin-buble-0.19.6.tgz#55ee0995d8870d536f01f4277c3eef4276e8747e"
-  integrity sha512-KfnizE258L/4enADKX61ozfwGHoqYauvoofghFJBhFnpH9Sb9dNPpWg8QHOaAfVASUYV8w0mCx430i9z0LJoJg==
+  integrity sha512-El5Fut4/wEO17ZN/n9BZvqd7DXXB2WbJr/DKvr89LXChC/cHllE0XwiUDeAalrTkgr0WrnyLDTCQvEv+cGywWQ==
   dependencies:
-    "@babel/helper-module-imports" "^7.0.0"
+    buble "^0.19.6"
-    rollup-pluginutils "^2.3.0"
+    rollup-pluginutils "^2.3.3"
 
 rollup-plugin-commonjs@^9.2.1:
   version "9.2.1"
@@ -6488,6 +6500,15 @@ rollup-plugin-node-resolve@^4.0.1:
     is-module "^1.0.0"
     resolve "^1.10.0"
 
+rollup-plugin-replace@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-replace/-/rollup-plugin-replace-2.1.0.tgz#f9c07a4a89a2f8be912ee54b3f0f68d91e9ed0ae"
+  integrity sha512-SxrAIgpH/B5/W4SeULgreOemxcpEgKs2gcD42zXw50bhqGWmcnlXneVInQpAqzA/cIly4bJrOpeelmB9p4YXSQ==
+  dependencies:
+    magic-string "^0.25.1"
+    minimatch "^3.0.2"
+    rollup-pluginutils "^2.0.1"
+
 rollup-plugin-terser@^4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-4.0.4.tgz#6f661ef284fa7c27963d242601691dc3d23f994e"
@@ -6498,7 +6519,7 @@ rollup-plugin-terser@^4.0.4:
     serialize-javascript "^1.6.1"
     terser "^3.14.1"
 
-rollup-pluginutils@^2.3.0:
+rollup-pluginutils@^2.0.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.4.1.tgz#de43ab54965bbf47843599a7f3adceb723de38db"
   integrity sha512-wesMQ9/172IJDIW/lYWm0vW0LiKe5Ekjws481R7z9WTRtmO59cqyM/2uUlxvf6yzm/fElFmHUobeQOYz46dZJw==
@@ -7510,6 +7531,11 @@ vfile@^2.0.0:
     unist-util-stringify-position "^1.0.0"
     vfile-message "^1.0.0"
 
+vlq@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/vlq/-/vlq-1.0.0.tgz#8101be90843422954c2b13eb27f2f3122bdcc806"
+  integrity sha512-o3WmXySo+oI5thgqr7Qy8uBkT/v9Zr+sRyrh1lr8aWPUkgDWdWt4Nae2WKBrLsocgE8BuWWD0jLc+VW8LeU+2g==
+
 vm-browserify@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"