GoToSocial/internal/text/minify.go

40 lines
1.1 KiB
Go

/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package text
import (
"github.com/tdewolff/minify/v2"
"github.com/tdewolff/minify/v2/html"
)
var m *minify.M
// minifyHTML runs html through a minifier, reducing it in size.
func minifyHTML(in string) (string, error) {
if m == nil {
m = minify.New()
m.Add("text/html", &html.Minifier{
KeepQuotes: true,
KeepEndTags: true,
KeepDocumentTags: true,
})
}
return m.String("text/html", in)
}