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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
}
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