package presence

import "strings"

func escapeLikePattern(s string) string {
	var b strings.Builder
	b.Grow(len(s) + 4)
	for _, r := range s {
		switch r {
		case '\\', '%', '_':
			b.WriteByte('\\')
		}
		b.WriteRune(r)
	}
	return b.String()
}