Adding IsNode & IsPage functions to Page & Node

docs/content/templates/variables.md

@@ -43,6 +43,8 @@ matter, content or derived from file location.
 **.WordCount** The number of words in the content.<br>
 **.ReadingTime** The estimated time it takes to read the content in minutes.<br>
 **.Weight** Assigned weight (in the front matter) to this content, used in sorting.<br>
+**.IsNode** Always false for pages.<br>
+**.IsPage** Always true for page.<br>
 **.Site** See site variables below<br>
 
 ## Page Params
@@ -65,6 +67,8 @@ includes indexes, lists and the homepage.
 **.Url** The relative url for this node.<br>
 **.RSSLink** Link to the indexes' rss link <br>
 **.Data** The data specific to this type of node.<br>
+**.IsNode** Always true for nodes.<br>
+**.IsPage** Always false for nodes.<br>
 **.Site** See site variables below<br>
 
 ## Site Variables

hugolib/node.go

@@ -47,6 +47,14 @@ func (n *Node) RSSlink() template.HTML {
 	return n.RSSLink
 }
 
+func (n *Node) IsNode() bool {
+	return true
+}
+
+func (n *Node) IsPage() bool {
+	return !n.IsNode()
+}
+
 type UrlPath struct {
 	Url       string
 	Permalink template.HTML

hugolib/page.go

@@ -85,6 +85,14 @@ func (p *Page) Plain() string {
 	return p.plain
 }
 
+func (p *Page) IsNode() bool {
+	return false
+}
+
+func (p *Page) IsPage() bool {
+	return true
+}
+
 func (p *Page) setSummary() {
 	if bytes.Contains(p.rawContent, summaryDivider) {
 		// If user defines split: