From: Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
Date: Wed, 6 Jul 2016 21:23:44 +0000 (+0200)
Subject: transform: Add missing GoDoc
X-Git-Tag: v0.17~253
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=223073c6fdf1258de41782f96444ac81f32e9235;p=brevno-suite%2Fhugo

transform: Add missing GoDoc
---

diff --git a/transform/chain.go b/transform/chain.go
index b566f54f..7be38cca 100644
--- a/transform/chain.go
+++ b/transform/chain.go
@@ -15,8 +15,9 @@ package transform
 
 import (
 	"bytes"
-	bp "github.com/spf13/hugo/bufferpool"
 	"io"
+
+	bp "github.com/spf13/hugo/bufferpool"
 )
 
 type trans func(rw contentTransformer)
@@ -25,10 +26,12 @@ type link trans
 
 type chain []link
 
+// NewChain creates a chained content transformer given the provided transforms.
 func NewChain(trs ...link) chain {
 	return trs
 }
 
+// NewEmptyTransforms creates a new slice of transforms with a capacity of 20.
 func NewEmptyTransforms() []link {
 	return make([]link, 0, 20)
 }
diff --git a/transform/hugogeneratorinject.go b/transform/hugogeneratorinject.go
index fe82a2ea..a73227de 100644
--- a/transform/hugogeneratorinject.go
+++ b/transform/hugogeneratorinject.go
@@ -24,6 +24,7 @@ import (
 var metaTagsCheck = regexp.MustCompile(`(?i)<meta\s+name=['|"]?generator['|"]?`)
 var hugoGeneratorTag = fmt.Sprintf(`<meta name="generator" content="Hugo %s" />`, helpers.HugoVersion())
 
+// HugoGeneratorInject injects a meta generator tag for Hugo if none present.
 func HugoGeneratorInject(ct contentTransformer) {
 	if metaTagsCheck.Match(ct.Content()) {
 		ct.Write(ct.Content())