import { PluginOptions } from '@babel/core'; /** * BUILD_MODE: nodejs = CJS+ES6, legacy-browser = ESM+ES5, modern = ESM+ES6, testing, storybook * NODE_ENV = development, production */ const defaultEnvVars: string[] = []; export const envPlugin = ( envVars = defaultEnvVars, ): [string, PluginOptions] => [ 'babel-plugin-transform-inline-environment-variables', { include: [...defaultEnvVars, ...envVars] }, ];