add nextflow d30e48d

nextflow/tests/topic-channel-typed.nf

@@ -0,0 +1,53 @@
+
+nextflow.enable.types = true
+
+process foo {
+  input:
+  index: Integer
+
+  topic:
+  record(name: 'foo', version: stdout()) >> 'versions'
+
+  script:
+  """
+  printf '0.1.0'
+  """
+}
+
+process bar {
+  input:
+  index: Integer
+
+  topic:
+  record(name: 'bar', version: stdout()) >> 'versions'
+
+  script:
+  """
+  printf '0.9.0'
+  """
+}
+
+workflow {
+  main:
+  ch_inputs = channel.of( 1..3 )
+  foo( ch_inputs )
+  bar( ch_inputs )
+
+  ch_versions = channel.topic('versions')
+    .unique()
+    .collect()
+    .flatMap { rows ->
+      rows.toSorted { r -> r.name }
+    }
+
+  publish:
+  versions = ch_versions
+}
+
+output {
+  versions {
+    index {
+      path 'versions.csv'
+    }
+  }
+}