React Environment Variables

What is ENV 🤔

Do you have to install any plugin to use ENV file 🙄

What if you want to create different Keys for integration and production

1. Customise Environment Variable for build environment

$ yarn add env-cmd
"scripts": {
"build:integration": "env-cmd -f .env.integration yarn run build"

What if you want to install devDependencies when NODE_ENV=production 🤔

2. Use ENV variables in HTML


Reference 🧐

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