Move title parsing to new markup.go file

The new recipe markup which replaces Markdown will need an own file to
be implemented.

2 files changed, 20 insertions, 16 deletions

diff --git a/handler.go b/handler.go
index 5753226..b473dde 100644
--- a/handler.go
+++ b/handler.go
@@ -1,14 +1,12 @@
 package main
 
 import (
-	"bufio"
 	"os"
 	"fmt"
 	"io/ioutil"
 	"net/http"
 	"path/filepath"
 	"regexp"
-	"strings"
 	"strconv"
 )
 
@@ -23,18 +21,6 @@ type Recipe struct {
 	Html	string
 }
 
-func titleFromMd(md string) string {
-	scanner := bufio.NewScanner(strings.NewReader(md))
-	for scanner.Scan() {
-		line := scanner.Text()
-		cut, found := strings.CutPrefix(line, "# ")
-		if (found) {
-			return cut
-		}
-	}
-	return "no title detected"
-}
-
 func indexGet(w http.ResponseWriter, r *http.Request) {
 
 	entries, err := os.ReadDir("data/storage/recipes")
@@ -60,7 +46,7 @@ func indexGet(w http.ResponseWriter, r *http.Request) {
 
 		recipes = append(recipes, Recipe{
 			v.Name(),
-			titleFromMd(string(data)),
+			titleFromMarkup(string(data)),
 			string(data),
 			"",
 		})
@@ -84,7 +70,7 @@ func recipeGet(w http.ResponseWriter, r *http.Request) {
 
 	recipe := Recipe{
 		idStr,
-		titleFromMd(string(data)),
+		titleFromMarkup(string(data)),
 		string(data),
 		"",
 	}
diff --git a/markup.go b/markup.go
new file mode 100644
index 0000000..c0a6d45
--- /dev/null
+++ b/markup.go
@@ -0,0 +1,18 @@
+package main
+
+import (
+	"bufio"
+	"strings"
+)
+
+func titleFromMarkup(markup string) string {
+	scanner := bufio.NewScanner(strings.NewReader(markup))
+	for scanner.Scan() {
+		line := scanner.Text()
+		cut, found := strings.CutPrefix(line, "# ")
+		if found {
+			return cut
+		}
+	}
+	return "no title detected"
+}