Function defaultEnv

packages/cli/src/Init.ts:114–162

(url: string | undefined, debug = false, comments = true)

}

export const defaultEnv = async (url: string | undefined, debug = false, comments = true) => {
  if (url === undefined) {
    // TODO: bundle the CLI to ESM instead of CommonJS and make these module-level imports
    const [{ startPrismaDevServer }, { ServerState }] = await Promise.all([
      import('@prisma/dev'),
      import('@prisma/dev/internal/state'),
    ])

    let created = false
    const state =
      (await ServerState.fromServerDump({ debug })) ||
      ((created = true), await ServerState.createExclusively({ debug, persistenceMode: 'stateful' }))

    if (created) {
      await state.close()
    }

    const server = await startPrismaDevServer({
      databasePort: state.databasePort,
      dryRun: true,
      name: state.name,
      persistenceMode: 'stateful',
      port: state.port,
      shadowDatabasePort: state.shadowDatabasePort,
      debug,
    })

    url = server.ppg.url
  }

  let env = comments
    ? `# Environment variables declared in this file are NOT automatically loaded by Prisma.
# Please add \`import "dotenv/config";\` to your \`prisma.config.ts\` file, or use the Prisma CLI with Bun
# to load environment variables from .env files: https://pris.ly/prisma-config-env-vars.

# Prisma supports the native connection string format for PostgreSQL, MySQL, SQLite, SQL Server, MongoDB and CockroachDB.
# See the documentation for all the connection string options: https://pris.ly/d/connection-strings

${
  url.startsWith('prisma+postgres:') && url.includes('localhost')
    ? `# The following \`prisma+postgres\` URL is similar to the URL produced by running a local Prisma Postgres
# server with the \`prisma dev\` CLI command, when not choosing any non-default ports or settings. The API key, unlike the
# one found in a remote Prisma Postgres URL, does not contain any sensitive information.\n\n`
    : ''
}`
    : ''
  env += `DATABASE_URL="${url}"`
  return env
}

export const defaultPort = (datasourceProvider: ConnectorType) => {
  switch (datasourceProvider) {