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chat: Use strings.Builder

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Ulisse Mini 2019-02-23 20:28:36 -05:00 committed by Andrey Petrov
parent 7b06848c75
commit 953c3d46b2
1 changed files with 6 additions and 6 deletions
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12
chat/command.go
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@ -209,17 +209,17 @@ func InitCommands(c *Commands) {
if cfg.Theme != nil {
theme = cfg.Theme.ID()
}
var output string
output += fmt.Sprintf("Current theme: %s%s", theme, message.Newline)
output += " Themes available: "
var output *strings.Builder
fmt.Fprintf(output, "Current theme: %s%s", theme, message.Newline)
fmt.Fprintf(output, " Themes available: ")
for i, t := range message.Themes {
output += t.ID()
output.WriteString(t.ID())
if i < len(message.Themes)-1 {
output += ", "
output.WriteString(", ")
}
}
room.Send(message.NewSystemMsg(output, user))
room.Send(message.NewSystemMsg(output.String(), user))
return nil
}