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Sep 9, 2016 · 38. While the answers here are all correct, Babel is not just about ES6 (ES2015). The ECMA standards committee has agreed to release yearly updates to the JavaScript language. Babel will always integrate the standards, whereas we don't know if all the browsers will, and if they do, whether they will be able to keep up with the changing standards.
Jan 24, 2018 · To start, you can use the env preset, which enables transforms for ES2015+: npm install babel-preset-env --save-dev. In order to enable the preset, you have to define it in your .babelrc file, like this: { "presets": ["env"] } Note that using Babel this way has a really limited use case.
May 15, 2017 · I've been using Babel for a while now, and I've always been under the impression that Babel was a transpiler for converting my ES6 and ES7 JavaScript into ES5 JavaScript, as I was under the assumpt...
May 12, 2017 · I have Codepen code that I'm trying to replicate on an web page using just three files, index.html, main.js, and style.css. I tried loading these scripts on the head tag of HTML file. <script s...
Oct 4, 2020 · Since I'm quite new to JS I would be more comfortable to look at a standard javascript code, so I wanted to ask you if there's some way to convert a babel js into a regular js. I did some research but I couldn't find anything. By the way, this is the Babel code. const parent = document.getElementById("projects"); const closeButton = document ...
Jan 24, 2018 · If you don't want to use CRA, you will need to install: babel-core. babel-preset-env. babel-preset-react. Then create a file .babelrc in the root of your project containing: { "presets": ["env", "react"] } Then install and configure Webpack to run the Babel transforms.
Mar 3, 2016 · My current mission is to convert a JavaScript component ES5 to ES6 (compiled with Babel.js). Before using classes and Babel.js we prototyped to get functions from other components. com.company.js.ComponentA.prototype = new com.company.js.utils.UltraFunctions() Now when using Babel.js and turning ComponentA into a class.
Feb 18, 2020 · Given that information. .babelrc would be useful if you want to run certain transformations / plugins on a subset of files /directories. Maybe you have 3rd party libraries that you don't want to be transformed/changed by babel. babel.config.json is useful if you have multiple packages (ie multiple package.json) directories in your project that ...
Jul 28, 2020 · 2. I'm trying to have babel compile a folder of react tsx files into browser-readable js files in one step. Eveything seems fine, except the compiled JS output still carries the import lines from the tsx files. I think this is a configuration problem. Here are the key files: .babelrc. {. "presets": [. [.
Dec 29, 2018 · I'm using Babel-Standalone to use JSX in a React application without using NPM. Babel apparently translates 'import' statements into 'require' statements; importing 'require.js' and other dependenc...
