distributor/internal/transform/markdown/template.go

package markdown

import (
	"bytes"
	"html"
)

func wrapHTML(body []byte, cssHref string) []byte {
	var buf bytes.Buffer
	buf.WriteString("<!doctype html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n")
	if cssHref != "" {
		buf.WriteString("<link rel=\"stylesheet\" href=\"")
		buf.WriteString(html.EscapeString(cssHref))
		buf.WriteString("\">\n")
	}
	buf.WriteString("<title></title>\n</head>\n<body>\n")
	buf.Write(body)
	buf.WriteString("</body>\n</html>\n")
	return buf.Bytes()
}