def apply[T <: HasAnnotation: TypeTag: Coder]()

in scio-google-cloud-platform/src/main/scala/com/spotify/scio/bigquery/BigQueryIO.scala [805:868]
60 lines of code
2 McCabe index (conditional complexity)

    def apply[T <: HasAnnotation: TypeTag: Coder](table: STable): Table[T] =
      Table[T](table, Format.TableRow)

    final case class WriteParam[T] private (
      method: WriteMethod,
      writeDisposition: WriteDisposition,
      createDisposition: CreateDisposition,
      timePartitioning: TimePartitioning,
      clustering: Clustering,
      triggeringFrequency: Duration,
      sharding: Sharding,
      failedInsertRetryPolicy: InsertRetryPolicy,
      successfulInsertsPropagation: Boolean,
      extendedErrorInfo: Boolean,
      configOverride: WriteParam.ConfigOverride[T]
    ) extends Writes.WriteParam[T]

    object WriteParam extends Writes.WriteParamDefaults {

      @inline final def apply[T](
        method: WriteMethod = DefaultMethod,
        writeDisposition: WriteDisposition = DefaultWriteDisposition,
        createDisposition: CreateDisposition = DefaultCreateDisposition,
        timePartitioning: TimePartitioning = DefaultTimePartitioning,
        clustering: Clustering = DefaultClustering,
        triggeringFrequency: Duration = DefaultTriggeringFrequency,
        sharding: Sharding = DefaultSharding,
        failedInsertRetryPolicy: InsertRetryPolicy = DefaultFailedInsertRetryPolicy,
        successfulInsertsPropagation: Boolean = DefaultSuccessfulInsertsPropagation,
        extendedErrorInfo: Boolean = DefaultExtendedErrorInfo,
        configOverride: ConfigOverride[T] = DefaultConfigOverride
      ): WriteParam[T] = new WriteParam(
        method,
        writeDisposition,
        createDisposition,
        timePartitioning,
        clustering,
        triggeringFrequency,
        sharding,
        failedInsertRetryPolicy,
        successfulInsertsPropagation,
        extendedErrorInfo,
        configOverride
      )

      implicit private[Table] def typedTableWriteParam[T: TypeTag, Info](
        params: Table.WriteParam[T]
      ): BigQueryTypedTable.WriteParam[T] =
        BigQueryTypedTable.WriteParam(
          params.method,
          BigQueryType[T].schema,
          params.writeDisposition,
          params.createDisposition,
          BigQueryType[T].tableDescription.orNull,
          params.timePartitioning,
          params.clustering,
          params.triggeringFrequency,
          params.sharding,
          params.failedInsertRetryPolicy,
          params.successfulInsertsPropagation,
          params.extendedErrorInfo,
          params.configOverride
        )
    }