1. /**
  2. * Encodes log file output for backward compatibility.
  3. *
  4. * @param {string} logData The raw log file data.
  5. * @returns {string} The encoded log data.
  6. */
  7. function encodeLogData(logData) {
  8. if (!logData) {
  9. return ""; // Handle empty input
  10. }
  12. let encodedData = "";
  13. let inString = false;
  15. for (let i = 0; i < logData.length; i++) {
  16. const char = logData[i];
  18. if (char === '"' && !inString) {
  19. // Start of a string, escape quotes
  20. encodedData += '"';
  21. inString = true;
  22. } else if (char === '"' && inString) {
  23. // End of a string, unescape quotes
  24. encodedData += '"';
  25. inString = false;
  26. } else if (char === '\\') {
  27. // Escape character, need to escape the next character
  28. encodedData += '\\';
  29. if (i + 1 < logData.length) {
  30. encodedData += logData[i + 1];
  31. i++; // Skip the escaped character
  32. }
  33. } else {
  34. encodedData += char;
  35. }
  36. }
  38. return encodedData;
  39. }
  41. // Example usage (for testing)
  42. // const logData = `This is a log message with "quotes" and \\escaped characters.`;
  43. // const encodedLog = encodeLogData(logData);
  44. // console.log(encodedLog);

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