Function duration

packages/effect/src/internal/config.ts:339–348

(name?: string)

/** @internal */
export const duration = (name?: string): Config.Config<Duration.Duration> => {
  const config = mapOrFail(string(), (value) => {
    const duration = Duration.decodeUnknown(value)
    return Either.fromOption(
      duration,
      () => configError.InvalidData([], `Expected a duration but received ${formatUnknown(value)}`)
    )
  })
  return name === undefined ? config : nested(config, name)
}

/** @internal */
export const map = dual<