package lexers

import (

	"regexp"

)

// TODO(moorereason): can this be factored away?

var zoneAnalyserRe = regexp.MustCompile(`(?m)^@\s+IN\s+SOA\s+`)

func init() { // nolint: gochecknoinits

	Get("dns").SetAnalyser(func(text string) float32 {

		if zoneAnalyserRe.FindString(text) != "" {

			return 1.0

		}

		return 0.0

	})

}