Install peer dependencies

for app (type checking only):

yarn add -E @babel/runtime core-js

for library (type checking and generate typings):

yarn add @babel/runtime

yarn add -DE @babel/core @foray1010/babel-preset

Create an .babelrc.mjs in the project root

const config = {
  presets: ['@foray1010/babel-preset'],
}
export default config