1 files changed, 5 insertions, 0 deletions
diff --git a/bridge/slack/helpers.go b/bridge/slack/helpers.go
index fb7a25d5..4e6e5652 100644
--- a/bridge/slack/helpers.go
+++ b/bridge/slack/helpers.go
@@ -291,6 +291,7 @@ var (
 	channelRE        = regexp.MustCompile(`<#[a-zA-Z0-9]+\|(.+?)>`)
 	variableRE       = regexp.MustCompile(`<!((?:subteam\^)?[a-zA-Z0-9]+)(?:\|@?(.+?))?>`)
 	urlRE            = regexp.MustCompile(`<(.*?)(\|.*?)?>`)
+	codeFenceRE      = regexp.MustCompile(`(?m)^` + "```" + `\w+$`)
 	topicOrPurposeRE = regexp.MustCompile(`(?s)(@.+) (cleared|set)(?: the)? channel (topic|purpose)(?:: (.*))?`)
 )
 
@@ -353,6 +354,10 @@ func (b *Bslack) replaceURL(text string) string {
 	return text
 }
 
+func (b *Bslack) replaceCodeFence(text string) string {
+	return codeFenceRE.ReplaceAllString(text, "```")
+}
+
 func (b *Bslack) handleRateLimit(err error) error {
 	rateLimit, ok := err.(*slack.RateLimitedError)
 	if !ok {