// Test description: Comparing regex validation vs try-catch with BigInt for numeric string validation // Setup const validTokenId = "12345678901234567890"; // Valid numeric string const invalidTokenId = "123abc456"; // Invalid numeric string containing letters // Test function for regex validation function validateWithRegex(tokenId) { return /^\d+$/.test(tokenId); } // Test function for try-catch validation function validateWithTryCatch(tokenId) { try { BigInt(tokenId); return true; } catch { return false; } } // Benchmark suite suite('String Numeric Validation', function() { // Regex with valid input benchmark('Regex validation - Valid input', function() { return validateWithRegex(validTokenId); }); // Regex with invalid input benchmark('Regex validation - Invalid input', function() { return validateWithRegex(invalidTokenId); }); // Try-catch with valid input benchmark('Try-catch validation - Valid input', function() { return validateWithTryCatch(validTokenId); }); // Try-catch with invalid input benchmark('Try-catch validation - Invalid input', function() { return validateWithTryCatch(invalidTokenId); }); });