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#env (2)

Cheat sheets (2)

dotenv — Load .env files into process.env

Package-level reference for the dotenv config loader on npm — install, native Node alternatives, dotenvx successor, and gotchas.
npm package config env dotenv

dotenv — Environment Variables from .env Files

Load configuration and secrets from .env files into process.env at startup, with multi-environment files, variable expansion, schema validation, and Node 20.6+ built-in --env-file alternatives.
javascript node config env dotenv