todo

go/src/transforming/chain_transformer.go

@@ -34,6 +34,7 @@ func ChainTransformer(
 		}
 
 		go runSingleTransformer(
+			i == 0,
 			ichan,
 			recordTransformer,
 			ochan,
@@ -42,6 +43,7 @@ func ChainTransformer(
 }
 
 func runSingleTransformer(
+	isFirst bool,
 	inputChannel <-chan *types.RecordAndContext,
 	recordTransformer IRecordTransformer,
 	outputChannel chan<- *types.RecordAndContext,
@@ -65,6 +67,7 @@ func runSingleTransformer(
 
 		if recordAndContext.EndOfStream == true || recordAndContext.Record != nil {
 			recordTransformer.Transform(recordAndContext, outputChannel)
+			// TODO: nr progress mod
 		} else {
 			outputChannel <- recordAndContext
 		}

go/todo.txt

@@ -5,7 +5,6 @@ TOP OF LIST:
 
 ! check issues
 
-* --prepipex
 * --nr-progress-mod
 
 * mlr -k
@@ -32,12 +31,12 @@ w survey
   o golang static-analysis tool -- ?
 
 ----------------------------------------------------------------
-! community page
 ! how-to-help guide
   - testing
   - doc mods
   - dev
   - community
+  > backport to docs5
 
 ! get doc6 going sooner than later! lots accumulating ...
   o big:
@@ -52,7 +51,7 @@ w survey
     - likewise cookbook2/3 -- overly nerdy; perhaps just annoying
     - re-work data-sharing <-> SQL ...
   o little:
-    - stats1 -r
+    - stats1 --fr
       cookbook2.rst.in
     - mlr --print-type-arithmetic-info
       reference.rst.in