HGKeeper

// Convey

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program. If not, see <http://www.gnu.org/licenses/>.

// Package normalize contains functions for normalizing names.

package normalize

import (

"regexp"

)

var (

re *regexp.Regexp

)

func init() {

re = regexp.MustCompile("[^._A-Za-z0-9-]")

}

// Normalize normalizes the given string to be a valid identifier.

func Normalize(in string) string {

return re.ReplaceAllLiteralString(in, "_")

}