mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-09-20 13:42:30 +00:00
29 lines
602 B
Go
29 lines
602 B
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
|
|
// See LICENSE.txt for license information.
|
|
|
|
package model
|
|
|
|
import (
|
|
"regexp"
|
|
"strings"
|
|
)
|
|
|
|
var channelMentionRegexp = regexp.MustCompile(`\B~[a-zA-Z0-9\-_]+`)
|
|
|
|
func ChannelMentions(message string) []string {
|
|
var names []string
|
|
|
|
if strings.Contains(message, "~") {
|
|
alreadyMentioned := make(map[string]bool)
|
|
for _, match := range channelMentionRegexp.FindAllString(message, -1) {
|
|
name := match[1:]
|
|
if !alreadyMentioned[name] {
|
|
names = append(names, name)
|
|
alreadyMentioned[name] = true
|
|
}
|
|
}
|
|
}
|
|
|
|
return names
|
|
}
|