1 files changed, 43 insertions, 0 deletions
diff --git a/internal/frontmatter/parser.go b/internal/frontmatter/parser.go
new file mode 100644
index 0000000..942760c
--- /dev/null
+++ b/internal/frontmatter/parser.go
@@ -0,0 +1,43 @@
+package frontmatter
+
+import (
+	"bytes"
+	"fmt"
+	"time"
+
+	"gopkg.in/yaml.v3"
+)
+
+type Metadata struct {
+	Title            string            `yaml:"title"`
+	ShortDescription string            `yaml:"shortDescription"`
+	ActionDate       string            `yaml:"actionDate"`
+	PublishedTime    time.Time         `yaml:"publishedTime"`
+	Thumbnail        string            `yaml:"thumbnail"`
+	Tags             []string          `yaml:"tags"`
+	Geolocation      string            `yaml:"geolocation"`
+	Medley           string            `yaml:"medley"`
+	MedleyPart       int               `yaml:"medleyPart"`
+	ContentSettings  map[string]string `yaml:"contentSettings"`
+}
+
+func ParseFrontmatter(content []byte) (metadata *Metadata, markdown []byte, err error) {
+	if !bytes.HasPrefix(content, []byte("---\n")) {
+		return nil, content, nil
+	}
+
+	end := bytes.Index(content[4:], []byte("\n---\n"))
+	if end == -1 {
+		return nil, content, nil
+	}
+
+	yamlContent := content[4 : end+4]
+	markdownContent := content[end+9:]
+
+	metadata = &Metadata{}
+	if err := yaml.Unmarshal([]byte(yamlContent), &metadata); err != nil {
+		return nil, nil, fmt.Errorf("failed to parse YAML frontmatter: %w", err)
+	}
+
+	return metadata, markdownContent, nil
+}