add intermediate export package no to make repo dependant on dna

1 files changed, 24 insertions, 0 deletions

diff --git a/export/exporter.go b/export/exporter.go
new file mode 100644
index 0000000..208fbd7
--- /dev/null
+++ b/export/exporter.go
@@ -0,0 +1,24 @@
+package export
+
+import "io"
+
+type Version struct {
+	Input
+	Output
+}
+
+type Input struct {
+	Chunks io.WriteCloser
+	Recipe io.WriteCloser
+	Files  io.WriteCloser
+}
+
+type Output struct {
+	Chunks io.ReadCloser
+	Recipe io.ReadCloser
+	Files  io.ReadCloser
+}
+
+type Exporter interface {
+	ExportVersion() (input Input, end <-chan bool)
+}