Babel Polyfill Deprecated

1: We're super ? excited that you're trying to use ES2015 syntax, but instead of making more yearly presets ? , Babel now has a better preset that we recommend you use instead: npm install babel-preset-env --save-dev. We will use Vue CLI v. Babel is a free and open-source JavaScript compiler that is mainly used to convert ECMAScript 2015+ (ES6+) code into a backwards compatible version of JavaScript that can be run by older JavaScript engines. Env Preset now only loads the conversion plugin for features not available in the target browser. babel app --out-dir webapp babel-polyfill. forceAllTransforms. 4を使った環境構築の方法を記載する。. Using deprecated features can have negative effects on performance, security, maintainability, and compatibility. Start using latest ES syntax and features, Livereload and Hot Module Replacement. 1: We’re super 😸. As of version 16. This guide extends the examples provided in Getting Started and Output Management. @babel/polyfill · Babel 🚨 As of Babel 7. Das Plugin wird beschrieben als: Veröffentlichen Sie Verweise auf Helper und Built-Ins, um Ihren Code automatisch zu füllen, ohne globale Variablen zu verschmutzen. json, this config file does not use a file-location based resolution, and is applied consistently to any file under project root, including dependencies inside node_modules. babelrc file I have a question, why do you duplicate libraries you have @babel/polyfill andbabel-pollyfill the same applies to @babel/preset-env andbabel-preset-en. 我猜很多同学和我一样每次使用 Babel 的时候,必选的 preset 就是 ES2015。 然而就在最近,如果你再次安装 babel-preset-es2015 时 npm install --save-dev babel-preset-es2015 你会发现有如下的 Deprecated警告(文字很欢乐): [email protected] Note that Internet Explorer < 10 will not work. 0, @babel/polyfill has been deprecated. Subclassable Built-ins. JavaScript preprocessors can help make authoring JavaScript easier and more convenient. In this tutorial we will add amCharts 4 to a Vue. assign directly instead of Babel’s extend helper. Babel core-js is integrated with babel and is the base for polyfilling-related babel features:. For tools that already have a peerDependency on babel-core and aren't ready for a major bump (since changing the peer dependency is a breaking change), we have published a new version of babel-core to bridge the changes over with the new version [email protected] webpack then tries to load the babel package instead of the babel-loader. Due to language limitations, some features can't be transpiled or polyfilled. preset-env without options will compile ES2015+ down to ES5 just like using all the. Learn more about it in Babel docs. With Babel 7. If you're using an environment that has limited or no support for ES2015+ such as lower versions of IE then using core-js or @babel/polyfill will add support for these methods. Babel comes with a polyfill that includes a custom regenerator runtime and core-js. We then move on to talk about why Ionic have chosen to rebuild their components as Web Components and the benefits they are seeing from making this move. io to the same site. Neben Polyfill verwende ich babel-plugin-transform-runtime. babel-polyfillをインストールしてこのエラーを修正しました. gl's fully transpiled es5 distribution and @babel/polyfills. More and more developers are using webpack for easy bundling, but even in 2017, many websites still don’t take advantage of the biggest performance boosts webpack has to offer. When you start your app with vue-cli you will also be able to get the official webpack updates and config changes, as well as Vuetify's updates without an arduous upgrade process. @babel/polyfill. With Bebel v7 it is not required anymore if you use it to transpile your code. The order of concatenation is determined by the list of files passed to the compiler on the command line along with triple-slash references and imports. If you're using an environment that has limited or no support for ES2015+ such as lower versions of IE then using core-js or @babel/polyfill will add support for these methods. We’ll also get babel-plugin-transform-runtime and babel-polyfill, both of which change the way Babel adds polyfills and helper functions to your code base, although each does it a bit differently, so they’re suited to different kinds of projects. io as different websites. com/solid. Polyfills allow using functionalities from newer ECMA versions in older environments that lack them. js DEPRECATED! This config was created when babel 7 was in beta -. See our website @babel/polyfill for more information or the issues associated with this package. name polyfill in your bundled application, such as function. This behavior is deprecated because it isn't possible to use @babel/polyfill with different core-js versions. hooks` instead DeprecationWarning: Tapable. need help setting up tests for react with Karma, Webpack and Babel help i am using babel 5. babel app --out-dir webapp babel-polyfill. The single entry point is src (main entry) and looking at the direct children the only module that matches the function criteria is babel-polyfill; sillyname is a direct child of src/cat and src/dog. The installation part remains the same as it was for Babel 6. As of Babel v7, all the stage presets have been deprecated. Next we look at polyfills. But other tutorials say to install babel-polyfill with --save, not --save-dev? Yep, and they’re correct. js's caveats section for more details. Install npm install --save-dev @babel/preset-stage-0. {"_id":"glamor","_rev":"134-9f34388432fc372de15edfcc3bc23439","name":"glamor","description":"inline css for component systems","dist-tags":{"latest":"2. php on line 143 Deprecated: Function create_function() is deprecated. json configuration. The latest version of Babel, 7 released with changes to the already existing packages. You do not have to set it anywhere except for the. 들어가며 2015년 12월에 Gulp 4. Babel uses core-js as it’s polyfill and regenerator for its generators and async functions. Learn more · Versions. If you use it you'll end up without abi. $ cnpm install react-material-audio. It's an awesome tool, and it's been around for quite some time, but nowadays almost every JavaScript developer relies on it, and this will continue going on, because Babel is now indispensable and has solved a big problem for everyone. This mode is deprecated and will be removed in a future version. The Firebase SDKs for Cloud Storage add Google security to file uploads and downloads for your Firebase apps, regardless of network quality. No options available yet. Babel 的官网上在9月宣布 ES2015 / ES2016/ ES2017 等等 ES20xx 时代的 presets 通通被废弃(deprecated),取而代之的是 babel-preset-env,并且承诺它将成为“未来不会过时的(future-proof)”解决方案。. Parse shortcode attributes. ecma Chinese Name: European Computer Manufacturing Federation Foreign Name: European Computer Manufactures Association Area: Abbreviation: ECMA Purpose: Information Processing and Telecommunication Systems Including: Programming Language and Input and Output Organization: International Organization for Standardization The organization’s goal is to assess, develop and endorse. transformIgnorePatterns [array]. Shortcodes accept many types of attributes. Testing in ES6 with Mocha and Babel 6 posted in Build Systems , ES6 , Javascript on November 11, 2015 by James K Nelson This guide is part of The Complete Guide to ES6 with Babel 6 series. ES6 allows JavaScript classes to be derived from the built. Third Party Libraries & Licenses. Install npm install --save-dev @babel/preset-stage-0. The only difference in Babel 7 is that all the packages need to be installed with @babel/, for example @babel/core, @babel/preset-env, @babel/cli, @babel/polyfill, etc. This guide extends the examples provided in Getting Started and Output Management. 0, this npm WARN deprecated package has been deprecated in favor of directly npm WARN deprecated including core-js/stable (to polyfill ECMAScript. npm install webpack babel-loader @babel/core @babel/preset-env @babel/polyfill [email protected] 1: We're super 😸 excited that you're trying to use ES2015 syntax, but instead of making more yearly presets 😭 , Babel now has a better preset that we recommend you use instead: npm install babel-preset-env --save-dev. I think it should be a priority for us to align with ES standards as much as possible, especially since transpilers like Babel and different available polyfills have already solved all major browser compatibility problems for us. js 를 다음과 같이 로더를 지정할. /src'); All this line is doing is pointing to the path of src/ folder in our app/ folder. json file in a directory indicates that the directory is the root of a TypeScript project. The single entry point is src (main entry) and looking at the direct children the only module that matches the function criteria is babel-polyfill; sillyname is a direct child of src/cat and src/dog. babel/polyfill is deprecated and using core-js directly is the way now. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino and Node. io to dynamically serve browser specific. The installation part remains the same as it was for Babel 6. babelrc file I have a question, why do you duplicate libraries you have @babel/polyfill andbabel-pollyfill the same applies to @babel/preset-env andbabel-preset-en. Babel is a essentially an ECMAScript 6 to ECMAScript 5 transpiler. If you’re using an environment that has limited or no support for ES2015+ such as lower versions of IE then using core-js or @babel/polyfill will add support for these methods. Use --outFile instead. Babel includes a polyfill that includes a custom regenerator runtime and core-js. This support actually includes not only the ECMAScript 2015 standard, but also the 2016, 2017, and 2018 standards and even some proposals to the language, for example, import(). Learn more about it in Babel docs. Last I checked, Webpack and many Webpack plugins were not tested with Babel 5. 使用 babel-polyfill 會導致打出來的包非常大,因為 babel-polyfill 是一個整體,把所有方法都加到原型鏈上。 比如我們只使用了 Array. If you load React from a tag, these top-level APIs are available on the React global. Babel is an awesome entry in the Web Developer toolset. vue项目安装babel-polyfill后,在IE下打开页面依然空白的问题解决方案 03-11 阅读数 3233 最近手头的vue项目需要兼容IE,正常安装babel-polyfill并进行相应的配置后,IE浏览器打开页面依然空白。. 0에서 추가된 주요 기능들에 대해 포스팅했었는데, 이번에 실무에 4. Since now @babel/polyfill is deprecated in favor of separate core-js and regenerator-runtime inclusion, we can optimize regenerator-runtime import. Girlfriend likes to travel, I like to know how much it'll cost for flights and accommodation. @babel/polyfill. Testing in ES6 with Mocha and Babel 6 posted in Build Systems , ES6 , Javascript on November 11, 2015 by James K Nelson This guide is part of The Complete Guide to ES6 with Babel 6 series. It weighs only 3K (instead of babel-polyfill's 28K gzipped). The Firebase SDKs for Cloud Storage add Google security to file uploads and downloads for your Firebase apps, regardless of network quality. In a previous post we talked about implementing a simple video chat with WebRTC and Elixir. Babel 7 Presets "@babel/preset-env" "@babel/preset-env" is the Babel preset which allows you to use the latest JS. These are just helpers. The order of concatenation is determined by the list of files passed to the compiler on the command line along with triple-slash references and imports. Source Maps. Extend-mode merges the exported object with Storybook’s default webpack configuration which supports a bunch of common file types. 0 skipped as it does not include any public changes ## pbiviz v2. Use Composer directly to get the needed modules, which will also download their required libraries. 0, this package has been deprecated in favor of directly including core-js/stable (to polyfill ECMAScript. Babel plugins and presets In Babel, a preset is a set of plugins used to support particular language features. Since now @babel/polyfill is deprecated in favor of separate core-js and regenerator-runtime inclusion, we can optimize regenerator-runtime import. We’re happy to announce our first release candidate for React 0. useBuiltIns 选项与 Polyfill. Subclassable Built-ins. 그래서 babel-polyfill을 설치해야 새로운 기능을 사용할 수 있습니다. 0, this npm WARN deprecated package has been deprecated in favor of directly npm WARN deprecated including core-js/stable (to polyfill ECMAScript npm WARN deprecated features) and regenerator-runtime/runtime npm WARN deprecated (needed to use transpiled generator functions): npm WARN. Or for the purposes of somewhat future-proofing this answer - ESNext to ES”current” transpiler. As of Babel 7. boolean, defaults to false. 启用后自动配置 babel-plugin-import 实现 antd, antd-mobile 和 antd-pro 的按需编译,并且内置 antd, antd-mobile 依赖,无需手动在项目中安装。 注意 如果项目中有 antd 或者 antd-mobile 依赖,则优先使用项目中的依赖。. You can modify its properties listed below before bootstrapping your application:. io to dynamically serve browser specific. build: { vendor: ["babel-polyfill", "event-source-polyfill"] } Vendor option is deprecated in nuxt 2. Getting Started. npm install babel-polyfill. Uncaught Error: only one instance of babel-polyfill is allowed. this means they could see a large amount of duplicate content, which they don't like. json): DEPRECATION: ember-cli-babe. DeprecationWarning: Tapable. Source Maps. uglify is deprecated and will be removed in the next major in favor of this. plugin is deprecated. I am working with an older site that does not have any sort of build system in place and consists of many js files that will most certainly step on each other's feet if concatenated into a single bundle. I know this is a polyfill issue. Babel is an awesome entry in the Web Developer toolset. APP_DIR the path to our src/ folder which I wrote on line no. Q: The Babel API is out of date. This allows us to utilize modern techniques while being certain our code will. If you use ES6 with npm, you can write import React from 'react'. Note that the @jsx React. this means they could see a large amount of duplicate content, which they don't like. Provides polyfills necessary for a full ES2015+ environment. DeprecationWarning: Tapable. 0 is no longer maintained. (Instead, install @babel/cli or @babel/core. More than 1 year has passed since last update. json to fix vulnerabilities ## pbiviz v2. js which is a new config format in Babel 7. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. json file in a directory indicates that the directory is the root of a TypeScript project. It’s in html-webpack-plugin, and the issue is open. …Transpiling is the process of taking ES6 code…that we've written and converting it into ES5,…so it can be read by browsers. I am working with an older site that does not have any sort of build system in place and consists of many js files that will most certainly step on each other's feet if concatenated into a single bundle. Please update to [email protected]^4. the scope attribute for scoped slots have been deprecated and replaced by “slot scope” since 2. since @babel/polyfill was deprecated in 7. webpack #6495 Enable devtool for dev mode #6566 Normalize devtool for terser compatibility. Create a Welcome Page with Login and Logout using Ionic 3 and Angular 4. If you’re using an environment that has limited or no support for ES2015+ such as lower versions of IE then using core-js or @babel/polyfill will add support for these methods. hooks` instead DeprecationWarning: Tapable. Justin gives us an overview of the Ionic project, its background and how it makes building hybrid apps super easy. It also introduced, via the useBuiltIns option, the ability to only add polyfills that the targets don't support. x, the babel package has been deprecated in favor of babel-cli. 原来 vue模板只能有一个根对象. See our website @babel/polyfill for more information or the issues associated with this package. To use the @observable decorator, make sure that decorators are enabled in your transpiler (babel or typescript). removed @babel/polyfill. 1 focuses on polish, in particular by improving performance of the editor. Here’s a little story: while writing these guides, I learned that the require hook in babel-core used by Gulp and Mocha is already set to be deprecated (it will now be placed in a new package called babel-require). As of Babel 7. 在项目开发过程中,我们往往需要引入babel来解决代码兼容性的问题。目前有三种方式,分别是babel-polyfill,babel-runtime和babel-preset-env,那么这三种方式有什么区别,结合webpack打包出来的效果哪种比较优呢,下面我们来对比一下。. If you’re starting a brand new project, take a look at the React Quick Start guide first. Instead, transpiling rewrites the ECMA code itself during the build phase of development, before it reaches the interpreter. 4: 🚨 As of Babel 7. Learn more about it in Babel docs. In your JavaScript project, use hooks as follows:. Don't add polyfills automatically per file, or transform import "@babel/polyfill" to individual polyfills. React is the entry point to the React library. To solve this problem we need to use a polyfill. 你会发现有如下的 Deprecated警告(文字很欢乐): [email protected] observe() method was used for asynchronously observing the changes to an object. Check the blog post for more information. 如果需要,删除项目根目录下. 0, this package has been deprecated in favor of directly including core-js/stable (to polyfill ECMAScript features) and regenerator-runtime/runtime (needed to use transpiled generator functions):. @babel/polyfill のページにBabel 7. With Bebel v7 it is not required anymore if you use it to transpile your code. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. Since now @babel/polyfill is deprecated in favor of separate core-js and regenerator-runtime inclusion, we can optimize regenerator-runtime import. Mikilll94 opened this issue Jul 25, 2019 · 0 comments Comments. 1: We're super 😸 excited that you're trying to use ES2015 syntax, but instead of making more yearly presets 😭 , Babel now has a better preset that we recommend you use instead: npm install babel-preset-env --save-dev. json configuration. 4: As of Babel 7. frontend-app. Removing values from this cache causes new module execution and a new export. x, the babel package has been deprecated in favor of babel-cli. It is recommended to use the main wp-polyfill script handle which takes care of loading all the below mentioned polyfills. This polyfill library is a part of the Babel transpiler and is an excellent way to add lots of polyfills to your codebase all at once. 🚨 As of Babel 7. forEach(callback[, thisArg]); Parameters callback Function to execute for each element, eventually taking 3 arguments: currentValue The current element being processed in the NodeList. Projects like create-react-app automatically include and configure Babel for you, so you can use a sane Babel configuration out-of-the-box to write React components. 8 plugin release. 0 부터 @babel/polyfill is deprecated. 你会发现有如下的 Deprecated警告(文字很欢乐): [email protected] Before delving into Ant Design React, a good knowledge base of React and JavaScript ES2015 is needed. DeprecationWarning: Tapable. 0 to ember 3. JSON serialization, you now need to choose between Thoth. A way to apply babel-preset-env for polyfills (via “babel-polyfill”). Install npm install --save-dev @babel/preset-stage-0. 4 uses the newest version of this package, [email protected] , which is incompatible with the previous version ( [email protected] ), so we will have to make some changes to our config. extract-text-webpack-plugin 2. "server:python": "/home/vagrant/venvs/eventhi/bin/python manage. 1: Switch to the `bfj` package for fixes and new features!. Check the blog post for more information. javascript observe ES6 Proxy Polyfill for IE11 object. Type: Object based on umi-plugin-routes, used to modify routes in batches. The AVA default Babel configuration includes the "es2015" and "stage-2" presets, but you can customize any Babel option for transpiling test files with the "babel" option in AVA's package. 0から非推奨になったと書かれている。 > As of Babel 7. 3: Browserslist 2 could fail on reading Browserslist >3. Deprecated. If you need to resolve a generic argument, please inline the function. uglify is deprecated and will be removed in the next major in favor of this. If your application needs to support older browsers, an option could be to use gl-matrix directly. Create a Welcome Page with Login and Logout using Ionic 3 and Angular 4. Alternatively use jspm init -p to set up the plugin automatically. observe deprecated (3) Direct solution for polyfilling ES6 Proxy in environments without support this feature, of course is impossible - if storing some polyfill function info window. json to fix vulnerabilities ## pbiviz v2. We’re happy to announce our first release candidate for React 0. import 'babel-polyfill'; But only need the odd function like Object. 0から非推奨になったと書かれている。. Module ID is a number in webpack (in contrast to NodeJS where it is a string -- the filename). Json and Fable. Last I checked, Webpack and many Webpack plugins were not tested with Babel 5. Before delving into Ant Design React, a good knowledge base of React and JavaScript ES2015 is needed. 0で deprecatedとなっているので注意. I recently updated an older project to Babel version 7. Learn more about it in Babel docs. Top ↑ Hook # Hook. It is recommended to use the main wp-polyfill script handle which takes care of loading all the below mentioned polyfills. Since now @babel/polyfill is deprecated in favor of separate core-js and regenerator-runtime inclusion, we can optimize regenerator-runtime import. Check the blog post for more information. In your JavaScript project, use hooks as follows:. vue-file build. @babel/polyfill IS just the import of stable core-js features and regenerator-runtime for generators and async functions, so if you load @babel/polyfill - you load the global version of core-js without ES proposals. boolean, defaults to false. If your Gatsby v1 site included any polyfills, you can remove them. We do this by running the following:. 0 as soon as possible. What’s new? We are almost there! 9. @babel/polyfill. I don't have "babylon" in my package. 印记中文 Will use the native built-in instead of trying to polyfill behavior for any. Make sure that you have installed Node. @babel/polyfill. core-js is integrated with babel and is the base for polyfilling-related babel features:. 0, this package has been deprecated in favor of directly including core-js/stable (to polyfill ECMAScript features) and regenerator-runtime/runtime (needed to use transpiled generator functions):. It seems webpack is not using the publicPath for any of the chunked files from react-loadable. babel-polyfill,用于转码es6的api,比如Iterator、Generator、Set、Maps、Proxy、Reflect、Symbol、Promise等全局对象,以及一些定义在全局对象上的方法(比如Object. import 'babel-polyfill'; But only need the odd function like Object. Polyfills aren’t a catch all solution though, as some features are just too complicated for any client side code to recreate. 0以降では、 core-js/stable が含まれているため、 corejs: 3 を使うならもう @babel/polyfill はお払い箱のようです。. js - The Progressive JavaScript Framework. 0, this package has been deprecated in favor of directly including core-js/stable (to polyfill ECMAScript features) and regenerator-runtime/runtime (needed to use transpiled generator functions):. @babel/polyfill のページにBabel 7. @babel/polyfill. NOTE: I will also be using javascript's async/await, closures, and modules. == Action Plan == First, if this plan is agreeable by WordPress's security team, we'll get to work on a libsodium polyfill that works as far back as PHP 5. Many transformations will work without it, but for full support you may need to include the polyfill in your app. I'm trying to figure out if I should import babel-polyfill with useBuiltIns: entry, (babel-preset-env) or try to use individual polyfills from core-js or maybe use some other method?. If your Gatsby v1 site included any polyfills, you can remove them. This can be set to a custom value to force cache busting if the identifier changes. Check the blog post for more information. `@babel/preset-env` is a smart preset that allows you to use the latest JavaScript without needing to micromanage which syntax transforms (and optionally, browser polyfills) are needed by your target environment(s). Mikilll94 opened this issue Jul 25, 2019 · 0 comments Comments. To fix this, you should uninstall the npm package babel, as it is deprecated in Babel v6. See our website @babel/polyfill for more information. editorconfi. Since now @babel/polyfill is deprecated in favor of separate core-js and regenerator-runtime inclusion, we can optimize regenerator-runtime import. The reasoning is explained in the fast-async README : 'fast-async' is a Babel v6. Getting Started. Babel 7 Presets. npm WARN deprecated minimatch @ 2. 14: Please update to minimatch 3. This update will touch on some of the API changes that have happened since. In ES2015, built-ins like Array, Date and DOM Elements can be subclassed. With Babel 7, presets were removed from the webpack config and only appear in the. A Babel preset that compiles ES2015+ down to ES5 by automatically determining the Babel plugins and polyfills you need based on your targeted browser or runtime environments. Webpack is properly adding the publicPath to all other chunks. json file specifies the root files and the compiler options required to compile the project. extract-text-webpack-plugin 2. The gist of Stage 1 is: Stage 1: proposal. In your JavaScript project, use hooks as follows:. 14 adds bug fixes, and more performance improvements and. If you use ES6 with npm, you can write import React from 'react'. Also note that wp. SYNC missed versions from official npm registry. npm WARN deprecated [email protected] As of Babel 7. Projects like create-react-app automatically include and configure Babel for you, so you can use a sane Babel configuration out-of-the-box to write React components. In this tutorial we will add amCharts 4 to a Vue. npm install webpack babel-loader @babel/core @babel/preset-env @babel/polyfill [email protected] Babel can transform syntax, polyfill features that are missing in your target environment, transform source code, and many more. If you’re using babel-polyfill in your application too, keep it is a a dependency, not a devDependency. This update will touch on some of the API changes that have happened since. Alternatively use jspm init -p to set up the plugin automatically. 3: Browserslist 2 could fail on reading Browserslist >3. Start using latest ES syntax and features, Livereload and Hot Module Replacement. webpack #6495 Enable devtool for dev mode #6566 Normalize devtool for terser compatibility. babelrc file. Due to language limitations, some features can't be transpiled or polyfilled. This package has been deprecated in favor of separate inclusion of required parts of core-js and regenerator-runtime. 1: We're super ? excited that you're trying to use ES2015 syntax, but instead of making more yearly presets ? , Babel now has a better preset that we recommend you use instead: npm install babel-preset-env --save-dev. 0 stable for better compatibility with the new Vue v-slot syntax and its limitations (which. 0, this package has been deprecated in favor of directly including core-js/stable (to polyfill ECMAScript features) and regenerator-runtime/runtime (needed to use transpiled generator functions):. Then import the polyfills in your app main entry point: import '@babel/polyfill' import 'intersection-observer' // Optional import Vue from 'vue' import BootstrapVue from 'bootstrap-vue' Alternatively, use Polyfill. To fix this, you should uninstall the npm package babel, as it is deprecated in Babel v6. What is babel js keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. HTML preprocessors can make writing HTML more powerful or convenient. assign directly instead of Babel’s extend helper. 0, this package has been deprecated in favor of directly including core-js/stable (to polyfill ECMAScript features) and regenerator-runtime/runtime (needed to use transpiled generator functions): > import "core-js/stable"; > import "regenerator-runtime/runtime"; 复制代码. This can be set to a custom value to force cache busting if the identifier changes. editorconfi. warning @babel/[email protected] babel-polyfill achieves the same goal by mutating globals whereas babel-runtime does so modularly. I can'not correctly load babel/polyfill with gulp.