queryReplace method

Implementation

String queryReplace() {
  if (this == null) return "";

  // Properly escape for JavaScript strings
  return this!
      .replaceAll("\\", "\\\\")  // Escape backslashes first
      .replaceAll("'", "\\'")     // Escape single quotes
      .replaceAll("\"", "\\\"")   // Escape double quotes
      .replaceAll("\n", "\\n")    // Escape newlines
      .replaceAll("\r", "\\r")    // Escape carriage returns
      .replaceAll("\t", "\\t");   // Escape tabs
}