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Merge pull request #2 from hobbyistlabs-coder/perf-opt-discord-refs-17330908359259718432

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⚡ [perf] optimize string concatenation in resolveDiscordRefs
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hobbyistlabs-coder 2026-03-13 04:51:41 -04:00 • committed by GitHub
commit ac47777f2c
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1 changed files with 7 additions and 2 deletions
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9
pkg/channels/discord/discord.go
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@ -578,6 +578,11 @@ func (c *DiscordChannel) resolveDiscordRefs(s *discordgo.Session, text string, g
// 2. Expand Discord message links (max 3, same guild only) // 2. Expand Discord message links (max 3, same guild only)
matches := msgLinkRe.FindAllStringSubmatch(text, 3) matches := msgLinkRe.FindAllStringSubmatch(text, 3)
if len(matches) == 0 {
return text
}
var sb strings.Builder
sb.WriteString(text)
for _, m := range matches { for _, m := range matches {
if len(m) < 4 { if len(m) < 4 {
continue continue
@ -595,10 +600,10 @@ func (c *DiscordChannel) resolveDiscordRefs(s *discordgo.Session, text string, g
if msg.Author != nil { if msg.Author != nil {
author = msg.Author.Username author = msg.Author.Username
} }
text += fmt.Sprintf("\n[linked message from %s]: %s", author, msg.Content) fmt.Fprintf(&sb, "\n[linked message from %s]: %s", author, msg.Content)
} }
return text return sb.String()
} }
// stripBotMention removes the bot mention from the message content. // stripBotMention removes the bot mention from the message content.