Move title parsing to new markup.go file

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

1 files changed, 18 insertions, 0 deletions

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"
+}