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/*
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 util
import "regexp"
var (
// mention regex can be played around with here: https://regex101.com/r/qwM9D3/1
mentionRegexString = `(?: |^|\W)(@[a-zA-Z0-9_]+(?:@[a-zA-Z0-9_\-\.]+)?)(?: |\n)`
mentionRegex = regexp.MustCompile(mentionRegexString)
// hashtag regex can be played with here: https://regex101.com/r/Vhy8pg/1
hashtagRegexString = `(?: |^|\W)?#([a-zA-Z0-9]{1,30})(?:\b|\r)`
hashtagRegex = regexp.MustCompile(hashtagRegexString)
// emoji regex can be played with here: https://regex101.com/r/478XGM/1
emojiRegexString = `(?: |^|\W)?:([a-zA-Z0-9_]{2,30}):(?:\b|\r)?`
emojiRegex = regexp.MustCompile(emojiRegexString)
// emoji shortcode regex can be played with here: https://regex101.com/r/zMDRaG/1
emojiShortcodeString = `^[a-z0-9_]{2,30}$`
emojiShortcodeRegex = regexp.MustCompile(emojiShortcodeString)
)
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