Kamando.FastDevUtils 1.0.0

FastDevUtils - C# Utility Library Overview FastDevUtils is a comprehensive collection of utility classes designed to speed up C# development by providing commonly needed functionality in an easy-to-use package. The library includes utilities for API responses, file operations, date/time manipulation, string operations, password handling, and much more.

Installation Install via NuGet:

bash dotnet add package Kamando.FastDevUtils Features

1. ApiResponse.cs A standardized way to format API responses with:

Success/failure status

Data payload

Error messages

Status codes

Pagination support

Timestamping

Example:

csharp // Success response return ApiResponse<User>.Ok(user, "User retrieved successfully");

// Error response return ApiResponse<User>.NotFound("User not found"); 2. APIUtils.cs HTTP client utilities for making API calls with:

GET, POST, PUT, PATCH, DELETE methods

Authentication support

Error handling

Example:

csharp var data = await APIUtils.GetData<List<User>>("https://api.example.com/users"); 3. ClaimsPrincipalUtils.cs Extensions for working with ClaimsPrincipal:

Get user claims (email, phone, roles, etc.)

Check permissions

Get user metadata

Example:

csharp var userId = User.GetUserId(); var roles = User.GetRoles(); 4. CollectionUtils.cs Extensions for collections:

Null/empty checks

Shuffling

Chunking

String joining

Example:

csharp var shuffled = myList.Shuffle(); var chunks = myList.Chunk(10); 5. DateUtils.cs Comprehensive date/time utilities:

Formatting

Date calculations

Business day calculations

Age calculations

Relative time strings

Example:

csharp var formatted = DateTime.Now.DateTimeFormatting(); var age = birthDate.CalculateAge(); 6. EnumUtils.cs Enum manipulation utilities:

Get all names/values

Safe parsing

Example:

csharp var values = EnumUtils.GetEnumValues<MyEnum>(); 7. ExportToExcelORPdfUtils.cs Export data to Excel or PDF:

Supports lists of objects

Automatic header generation

CSV and PDF formats

Example:

csharp var excelBytes = ExportToExcelORPdfUtils.ExportToExcelGetBytes(users); var pdfBytes = ExportToExcelORPdfUtils.ExportToPdf(users); 8. FileUtils.cs File operations:

Read/write files

Check file existence

Get file size

Validate file types

Example:

csharp FileUtils.EnsureDirectoryExists(path); var content = FileUtils.ReadFile(filePath); 9. JsonUtils.cs JSON serialization/deserialization:

Simple API

Validation

Example:

csharp var json = JsonUtils.Serialize(myObject); var obj = JsonUtils.Deserialize<MyClass>(json); 10. LoggerUtils.cs Logging utilities with:

Multiple log levels

File logging

Elasticsearch support

Structured logging

Example:

csharp Logger.Error("Something went wrong", exception); Logger.Info("Process completed"); 11. PagingUtils.cs Pagination utilities:

IQueryable and IEnumerable support

Automatic page calculation

Example:

csharp var pagedResult = query.ToPagedResult(pageNumber, pageSize); 12. PasswordUtils.cs Secure password handling:

Multiple hashing algorithms (PBKDF2, Argon2, BCrypt)

Verification

Legacy SHA256 support

Example:

csharp var hash = PasswordUtils.HashArgon2(password); var isValid = PasswordUtils.VerifyArgon2(password, hash); 13. RandomGenerator.cs Random value generation:

Numeric codes

Secure passwords

Example:

csharp var code = RandomGenerator.GenerateNumericCode(6); var password = RandomGenerator.GeneratePassword(12); 14. StringUtils.cs Comprehensive string utilities:

Validation (email, phone, etc.)

Formatting (title case, slug, etc.)

Encryption (AES)

Base64 encoding

Number to words conversion

Example:

csharp var isValid = email.IsEmail(); var slug = title.ToSlug(); var encrypted = text.EncryptAES(key); 15. UniversalFileUploader.cs File upload handling:

MIME type validation

Size limits

Automatic folder organization

Versioning

Example:

csharp var (publicPath, filePath) = await UniversalFileUploader.UploadAsync(file, rootPath); 16. ValidationUtils.cs Common validation checks:

Email

Phone

Numeric

Password strength

Example:

csharp var isValid = ValidationUtils.IsValidEmail(email); License This project is licensed under the terms of the license specified in the License.txt file.

Contributing Contributions are welcome! Please open an issue or submit a pull request.

Support For support or questions, please open an issue on the project repository.