add more

example/echo/main.go

@@ -0,0 +1,18 @@
+package echo
+
+import (
+	rei "github.com/fumiama/ReiBot"
+	tgba "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+)
+
+func init() {
+	rei.OnMessagePrefix("echo").SetBlock(true).SecondPriority().
+		Handle(func(ctx *rei.Ctx) {
+			args := ctx.State["args"].(string)
+			if args == "" {
+				return
+			}
+			msg := ctx.Value.(*tgba.Message)
+			ctx.Caller.Send(tgba.NewMessage(msg.Chat.ID, args))
+		})
+}