Class DbDrop

packages/migrate/src/commands/DbDrop.ts:25–150

import { printDatasource } from '../utils/printDatasource'

export class DbDrop implements Command {
  public static new(): DbDrop {
    return new DbDrop()
  }

  private static help = format(`
${process.platform === 'win32' ? '' : '💣  '}Drop the database

${bold(yellow('WARNING'))} ${bold(
    `Prisma db drop is currently in Preview (${link('https://pris.ly/d/preview')}).
There may be bugs and it's not recommended to use it in production environments.`,
  )}
${dim('When using any of the subcommands below you need to explicitly opt-in via the --preview-feature flag.')}

${bold('Usage')}

  ${dim('$')} prisma db drop [options] --preview-feature

  The datasource URL configuration is read from the Prisma config file (e.g., ${italic('prisma.config.ts')}).

${bold('Options')}

   -h, --help   Display this help message
     --config   Custom path to your Prisma config file
     --schema   Custom path to your Prisma schema
  -f, --force   Skip the confirmation prompt

${bold('Examples')}

  Drop the database
  ${dim('$')} prisma db drop --preview-feature

  Specify a schema
  ${dim('$')} prisma db drop --preview-feature --schema=./schema.prisma

  Use --force to skip the confirmation prompt
  ${dim('$')} prisma db drop --preview-feature --force
`)

  public async parse(argv: string[], config: PrismaConfigInternal, baseDir: string): Promise<string | Error> {
    const args = arg(argv, {
      '--help': Boolean,
      '-h': '--help',
      '--preview-feature': Boolean,
      '--force': Boolean,
      '-f': '--force',
      '--schema': String,
      '--config': String,
      '--telemetry-information': String,
    })

    if (isError(args)) {
      return this.help(args.message)
    }

    if (args['--help']) {
      return this.help()
    }