Top "Babeljs" questions

Babel (formerly 6to5) is a JavaScript compiler.

VSCode Linter ES6 ES7 Babel linter

How to use Visual Studio code to lint JavaScript file based on babel/ES7 stage-0 rules? I only need to …

javascript babeljs visual-studio-code eslint ecmascript-7
babel 7.x - Can't resolve 'core-js/modules/es.array.concat'

I upgraded babel 6.x → 7.x but having issues running Webpack. It is complaining about missing core-js/modules/*. My babel.config.…

babeljs webpack-4 babel-loader react-styleguidist
Babelify throws ParseError on import a module from node_modules

I'm working with Babelify and Browserify. Also, I'm using ES6 style module features by node module system. I would like …

javascript node.js browserify ecmascript-6 babeljs
babel vs babel-core vs babel-runtime

My node webpack project uses three babel libraries. What's the difference between these and how are they being used? "dependencies": { "…

babeljs
Babel 6 transform-runtime: $export is not a function

I'm trying to incorporate Babel's transform-runtime to make my code compatible with IE9. But since integrating it, the code won't …

javascript webpack babeljs
nodemon, babel-node: how to set environment variable?

Dev environment starts with this command: nodemon -w src --exec \"babel-node src --presets es2015,stage-0\" How do i create a …

javascript node.js babeljs nodemon
Error with gulp serve: Requiring external module babel-register

Running yeoman generator "Webapp", I'm getting an error when running gulp serve. Here are the following versions for a better …

gulp yeoman babeljs
babel@7 and jest configuration

Maybe you may help me? I try to configure jest to use babel@7 So I have: "jest": "^23.4.1", "@babel/core": "^7.0.0-beta.54", "…

babeljs jestjs babel-jest babel-core
Source Maps not working with Webpack

I'm pretty new to webpack and having some trouble configuring it to produce the necessary source maps. In the devtools …

webpack google-chrome-devtools babeljs source-maps
Running Mocha + Istanbul + Babel

I'm having some issues while running istanbul with mocha and the babel compiler.. all my tests are runnning just fine, …

node.js mocha babeljs istanbul