Add a couple handlers to serve up JSON and markdown

1 files changed, 12 insertions, 2 deletions

diff --git a/page/page.go b/page/page.go
index d34a1f7..29b35bc 100644
--- a/page/page.go
+++ b/page/page.go
@@ -55,7 +55,10 @@ type Page struct {
 	Date      *PageTime
 	Published bool
 	Vars      map[string]interface{}
-	markdown  []byte
+	// Keys of vars to be included when RenderJson is called, all vars are
+	// omitted if empty.
+	JsonVars []string
+	markdown []byte
 }
 
 // Global is meant to be supplied by external users of this package to populate
@@ -232,6 +235,13 @@ func (p *Page) Read() error {
 // markdown file, then runs it through the markdown parser. Typically
 // this is called in the base template.
 func (p *Page) RenderBody() (string, error) {
+	s, err := p.GetMarkdown()
+	return string(blackfriday.Run([]byte(s))), err
+}
+
+// GetMarkdown renders and executes a template from the body of the
+// markdown file, then simply returns the unrendered markdown.
+func (p *Page) GetMarkdown() (string, error) {
 	buf := &bytes.Buffer{}
 
 	t, err := template.New("Body").Funcs(Funcs).Parse(string(p.markdown))
@@ -245,7 +255,7 @@ func (p *Page) RenderBody() (string, error) {
 		return "", fmt.Errorf("template execute; %w", err)
 	}
 
-	return string(blackfriday.Run(buf.Bytes())), nil
+	return buf.String(), nil
 }
 
 func (p Page) String() string {