exports

type CSVExportOptions struct {

	// NullString is used to set what nil values should be encoded to.
	// Common options are NULL, \N, NaN, NA.
	NullString *string

	// Range is used to export a subset of rows from the dataframe.
	Range dataframe.Range

	// Separator is the field delimiter. A common option is ',', which is
	// the default if CSVExportOptions is not provided.
	Separator rune

	// UseCRLF determines the line terminator.
	// When true, it is set to \r\n.
	UseCRLF bool
}

type ExcelExportOptions struct {

	// NullString is used to set what nil values should be encoded to.
	// Common options are NULL, \N, NaN, NA.
	NullString *string

	// Range is used to export a subset of rows from the Dataframe.
	Range dataframe.Range

	// WriteSheet is used to specify a sheet name.
	// When not set, it defaults to "sheet1"
	WriteSheet *string
}

type JSONExportOptions struct {

	// NullString is used to set what nil values should be encoded to.
	// Common options are strings: NULL, \N, NaN, NA.
	// If not set, then null (non-string) is used.
	NullString *string

	// Range is used to export a subset of rows from the Dataframe.
	Range dataframe.Range

	// SetEscapeHTML specifies whether problematic HTML characters should be escaped inside JSON quoted strings.
	// See: https://golang.org/pkg/encoding/json/#Encoder.SetEscapeHTML
	SetEscapeHTML bool
}

type ParquetExportOptions struct {

	// Range is used to export a subset of rows from the dataframe.
	Range dataframe.Range

	// PageSize defaults to 8K if not set set.
	//
	// See: https://godoc.org/github.com/xitongsys/parquet-go/writer#ParquetWriter
	PageSize *int64

	// CompressionType defaults to CompressionCodec_SNAPPY if not set.
	//
	// See: https://godoc.org/github.com/xitongsys/parquet-go/writer#ParquetWriter
	CompressionType *parquet.CompressionCodec

	// Offset defaults to 4 if not set.
	//
	// See: https://godoc.org/github.com/xitongsys/parquet-go/writer#ParquetWriter
	Offset *int64
}