Hello, I'm Evanderson, this is my second post and this I will you go to teach how to configure the Babel + Node in a simple way, let's go!
๐ First step:
- Initialize your papckage.json
yarn init -y
or
npm init -y
๐ Install devDependecies:
yarn add babel-cli babel-preset-env nodemon rimraf -D
or
npm install --save-dev babel-cli babel-preset-env nodemon rimraf
๐ Create file .babelrc
in root path:
- Insert the code:
{
"presets": [
["env", {
"node": "current"
}]
]
}
๐ Create three scripts in package.json
:
"scripts": {
"dev": "nodemon -w src --exec \"babel-node src --presets env\"",
"build": "rimraf build && babel src -s -D -d build --presets env",
"start": "node build"
}
obs โ : In your project you should have a folder src
and a file index.js
into the folder, if not, you should configure the package.json
in accord with your directories.
๐ป It's already done:
- With this simple configuration, you can use import/export and several actualities of the syntax
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