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markdown.go
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markdown.go
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/*
GoToSocial
Copyright (C) 2021-2022 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 (
"context"
"github.com/russross/blackfriday/v2"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (f *formatter) FromMarkdown(ctx context.Context, md string, mentions []*gtsmodel.Mention, tags []*gtsmodel.Tag) string {
// do the markdown parsing *first*
contentBytes := blackfriday.Run([]byte(md))
// format tags nicely
content := f.ReplaceTags(ctx, string(contentBytes), tags)
// format mentions nicely
content = f.ReplaceMentions(ctx, content, mentions)
return SanitizeHTML(content)
}