add nextflow d30e48d

nextflow/docs/snippets/recurse-process.nf

@@ -0,0 +1,22 @@
+nextflow.preview.recursion = true
+
+params.start = 10
+
+workflow {
+    count_down
+        .recurse(params.start)
+        .until { v -> v == 0 }
+        .view { v -> "${v}..." }
+}
+
+process count_down {
+    input:
+    val v
+
+    output:
+    val v
+
+    exec:
+    sleep(1000)
+    v = v - 1
+}