Add an internal caching option. It performs quite well.v0.0.22

Also refactor and clean up most linter warnings.

1 files changed, 21 insertions, 3 deletions

diff --git a/page/page.go b/page/page.go
index 214021e..03d1f1e 100644
--- a/page/page.go
+++ b/page/page.go
@@ -59,7 +59,7 @@ type Page struct {
 	Vars      map[string]interface{}
 	// Keys of vars to be included when RenderJson is called, all vars are
 	// omitted if empty.
-	JsonVars []string
+	JSONVars []string
 	markdown []byte
 }
 
@@ -69,7 +69,7 @@ type Page struct {
 var Global interface{}
 
 // Funcs accessible to the templates.
-var Funcs template.FuncMap = template.FuncMap{
+var Funcs = template.FuncMap{
 	"join":       strings.Join,
 	"split":      strings.Split,
 	"toLower":    strings.ToLower,
@@ -191,7 +191,12 @@ func (p *Page) Render(wr io.Writer) error {
 
 	t = t.Funcs(Funcs)
 
-	return t.Execute(wr, p)
+	err = t.Execute(wr, p)
+	if err != nil {
+		return fmt.Errorf("while executing template: %w", err)
+	}
+
+	return nil
 }
 
 // Read in the special markdown file format for the website off of the disk.
@@ -253,6 +258,7 @@ func (p *Page) Read() error {
 // this is called in the base template.
 func (p *Page) RenderBody() (string, error) {
 	s, err := p.GetMarkdown()
+
 	return string(blackfriday.Run([]byte(s))), err
 }
 
@@ -278,3 +284,15 @@ func (p *Page) GetMarkdown() (string, error) {
 func (p Page) String() string {
 	return fmt.Sprintf("Page: %s", p.path)
 }
+
+// setRenderingMarkdownOnly simply sets the special vars field,
+// "RenderingMarkdownOnly" to be true.
+func (p *Page) setRenderingMarkdownOnly() {
+	if p.Vars != nil {
+		p.Vars["RenderingMarkdownOnly"] = true
+	} else {
+		p.Vars = map[string]interface{}{
+			"RenderingMarkdownOnly": true,
+		}
+	}
+}