Variabel lingkungan JS berikutnya

// .env.local
DB_HOST=localhost
DB_USER=myuser
DB_PASS=mypassword

// pages/index.js
export async function getStaticProps() {
  const db = await myDB.connect({
    host: process.env.DB_HOST,
    username: process.env.DB_USER,
    password: process.env.DB_PASS,
  })
  // ...
}
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