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Clip too long messages sent to discord (discord). Closes #440

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This commit is contained in:
Wim
2018-07-22 00:27:49 +02:00
parent 93307b57aa
commit 2597c9bfac
2 changed files with 19 additions and 0 deletions
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13
bridge/helper/helper.go
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@ -8,6 +8,7 @@ import (
"regexp"
"strings"
"time"
"unicode/utf8"
"github.com/42wim/matterbridge/bridge/config"
log "github.com/sirupsen/logrus"
@ -115,3 +116,15 @@ func RemoveEmptyNewLines(msg string) string {
lines = strings.TrimRight(lines, "\n")
return lines
}
func ClipMessage(text string, length int) string {
// clip too long messages
if len(text) > length {
text = text[:length-len(" *message clipped*")]
if r, size := utf8.DecodeLastRuneInString(text); r == utf8.RuneError {
text = text[:len(text)-size]
}
text += " *message clipped*"
}
return text
}