cpolis/cmd/backend/markdown.go

43 lines
804 B
Go

package backend
import (
"bytes"
"fmt"
"github.com/microcosm-cc/bluemonday"
"github.com/yuin/goldmark"
"github.com/yuin/goldmark/extension"
)
func ConvertToHTML(md string) (string, error) {
var buf bytes.Buffer
gm := goldmark.New(
goldmark.WithExtensions(
extension.GFM,
),
)
if err := gm.Convert([]byte(md), &buf); err != nil {
return "", fmt.Errorf("error converting markdown to html: %v", err)
}
p := bluemonday.UGCPolicy()
html := p.Sanitize(buf.String())
return html, nil
}
func ConvertToPlain(md string) (string, error) {
var buf bytes.Buffer
if err := goldmark.Convert([]byte(md), &buf); err != nil {
return "", fmt.Errorf("error converting markdown to html: %v", err)
}
p := bluemonday.StrictPolicy()
plain := p.Sanitize(buf.String())
return plain, nil
}