Save the index in memory and only rebuild if clearedv0.0.7

1 files changed, 9 insertions, 0 deletions

diff --git a/page/page.go b/page/page.go
index 6e1d7d5..c5230c6 100644
--- a/page/page.go
+++ b/page/page.go
@@ -135,10 +135,17 @@ func (p Page) String() string {
 	return fmt.Sprintf("Page: %s", p.Path)
 }
 
+var pageIndex map[string]PageList
+
 // Index returns a map of all pages below the current Page's Path seperated
 // into their respective tags If a Page has multiple tags it will be listed
 // under each
 func (p *Page) Index() (map[string]PageList, error) {
+	if pageIndex != nil {
+		return pageIndex, nil
+	}
+	fmt.Fprintln(os.Stderr, "Rebuilding index...")
+
 	out := make(map[string]PageList)
 
 	var pageErr error
@@ -173,5 +180,7 @@ func (p *Page) Index() (map[string]PageList, error) {
 			return nil
 		})
 
+	pageIndex = out
+
 	return out, nil
 }