Delete internal directory

internal/robot/split.go

@@ -1,29 +0,0 @@
-package robot
-
-import "strings"
-
-// splitTextChunks splits text into chunks no longer than maxRunes (rune count).
-func splitTextChunks(text string, maxRunes int) []string {
-	text = strings.TrimSpace(text)
-	if text == "" || maxRunes <= 0 {
-		return nil
-	}
-	runes := []rune(text)
-	if len(runes) <= maxRunes {
-		return []string{text}
-	}
-	var out []string
-	for len(runes) > 0 {
-		end := maxRunes
-		if end > len(runes) {
-			end = len(runes)
-		}
-		out = append(out, string(runes[:end]))
-		runes = runes[end:]
-	}
-	return out
-}
-
-func trimReply(s string) string {
-	return strings.TrimSpace(s)
-}