Richard
Search results
Learn more about Babel with our getting started guide or check out some videos on the people and concepts behind it.
The compiler for next generation JavaScript
Babel is a toolchain that is mainly used to convert ECMAScript 2015+ code into a backwards compatible version of JavaScript in current and older browsers or environments. Here are the main things Babel can do for you: Transform syntax. Polyfill features that are missing in your target environment (through a third-party polyfill such as core-js)
Dec 6, 2023 · What is babel? Babel is a very famous transpiler that basically allows us to use future JavaScript in today’s browsers. In simple words, it can convert the latest version of JavaScript code into the one that the browser understands. Transpiler is a tool that is used to convert source code into another source code that is of the same level.
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 babel.config.jsonfile, like this: "presets": ["@babel/preset-env"] Docs. Learn ES2015.
Usage Guide. There are quite a few tools in the Babel toolchain that try to make it easy for you to use Babel whether you're an "end-user" or building an integration of Babel itself. This will be a quick introduction to those tools and you can read more about them in the "Usage" section of the docs.
@babel/standalone provides a standalone build of Babel for use in browsers and other non-Node.js environments.
Babbel is the new way to learn a foreign language. The comprehensive learning system combines effective education methods with state-of-the-art technology. Interactive online courses will improve your grammar, vocabulary and pronunciation skills in no time. You'll make fast progress and have fun doing it.
Babel will print effective config sources ordered by ascending priority. Using the example above, the priority is: babel.config.json < .babelrc < programmatic options from @babel/cli. In other words, babel.config.json is overwritten by .babelrc, and .babelrc is overwritten by programmatic options.
Babel is a tool that helps you write code in the latest version of JavaScript. When your supported environments don't support certain features natively, Babel will help you compile those features down to a supported version.
