How to Use Node Environment Variables with a DotEnv File for …
https://www.freecodecamp.org/news/how-to-use-node-environment-variables-with-a-dotenv-file-for-node-js-and-npm/
WebMay 25, 2021 · DotEnv is a lightweight npm package that automatically loads environment variables from a .env file into the process.env object. To use DotEnv, first install it using the command: npm i dotenv. Then in your app, require and configure the package like this: require('dotenv').config().
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