From a4d7386843f945eef652c6da46af1754d30d7472 Mon Sep 17 00:00:00 2001
From: Andrew Chiw <randomshinichi4869@gmail.com>
Date: Thu, 17 Oct 2019 17:17:11 +0200
Subject: [PATCH] docs: comments for NameID, ErrWaitTransaction

---
 aeternity/helpers.go    | 2 ++
 transactions/tx_aens.go | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/aeternity/helpers.go b/aeternity/helpers.go
index b7828bcf..67430856 100644
--- a/aeternity/helpers.go
+++ b/aeternity/helpers.go
@@ -332,6 +332,8 @@ type getTransactionByHashHeighter interface {
 	naet.GetHeighter
 }
 
+// ErrWaitTransaction is returned by WaitForTransactionForXBlocks() to let
+// callers distinguish between network errors and transaction acceptance errors.
 type ErrWaitTransaction struct {
 	NetworkErr     bool
 	TransactionErr bool
diff --git a/transactions/tx_aens.go b/transactions/tx_aens.go
index ae51967d..01253cca 100644
--- a/transactions/tx_aens.go
+++ b/transactions/tx_aens.go
@@ -12,13 +12,13 @@ import (
 	rlp "github.com/randomshinichi/rlpae"
 )
 
+// NameID computes the nm_ string of a given AENS name.
 func NameID(name string) (nm string, err error) {
 	s, err := binary.Blake2bHash([]byte(name))
 	if err != nil {
 		return
 	}
 	return binary.Encode(binary.PrefixName, s), nil
-
 }
 
 // NamePreclaimTx represents a transaction where one reserves a name on AENS without revealing it yet