1. function prettyPrintQueue(queueData) {
  2. if (!queueData || typeof queueData !== 'object') {
  3. console.error("Invalid queue data provided.");
  4. return;
  5. }
  7. console.log("Message Queue Contents:");
  8. console.log("-----------------------");
  10. if (queueData.length === 0) {
  11. console.log("Queue is empty.");
  12. return;
  13. }
  15. for (let i = 0; i < queueData.length; i++) {
  16. const message = queueData[i];
  18. if (typeof message === 'object' && message !== null) {
  19. console.log(`Message ${i + 1}:`);
  20. for (const key in message) {
  21. if (message.hasOwnProperty(key)) {
  22. const value = message[key];
  23. if(typeof value === 'string'){
  24. console.log(` ${key}: "${value}"`);
  25. } else if (typeof value === 'number'){
  26. console.log(` ${key}: ${value}`);
  27. } else if (Array.isArray(value)) {
  28. console.log(` ${key}: [${value.join(', ')}]`);
  29. } else if (typeof value === 'object'){
  30. console.log(` ${key}: {${JSON.stringify(value)}}`);
  31. }
  32. else {
  33. console.log(` ${key}: ${value}`);
  34. }
  35. }
  36. }
  37. } else {
  38. console.log(`Message ${i + 1}: ${message}`);
  39. }
  40. }
  41. }

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