Node.js & NODE_ENV & process.env & .env file

[xgqfrms]

Node.js & NODE_ENV & process.env & .env file

API Key 安全措施

1. .gitignore
2. local process.env

# Linux 设置 env 变量名称
export OPENAI_API_KEY=1234567

# Linux 读取 env 变量名称
echo $OPENAI_API_KEY

console.log(`env =`, process.env.OPENAI_API_KEY);

// export NODE_ENV=dev
// export NODE_ENV=prod

refs

https://nodejs.dev/en/learn/how-to-read-environment-variables-from-nodejs/

https://www.npmjs.com/package/dotenv

https://www.npmjs.com/package/cross-env

[xgqfrms]

https://www.youtube.com/watch?v=hZUNMYU4Kzo

https://www.cnblogs.com/jiaoshou/p/12187504.html