StringKit 1.1.0

<p align="center"> <img src="assets/icon.svg" alt="StringKit icon" width="96" /> </p>

StringKit

FULL DOCUMENTATION: https://dennisturco.github.io/StringKit/

A lightweight .NET library of extension methods for common string transformations and formatting.

Installation

dotnet add package StringKit

Features

• Case conversion: ToSlug, ToSnakeCase, ToCamelCase, ToPascalCase, ToTitleCase, ToSentenceCase
• Truncation: Truncate (by characters) and TruncateWords (by word count)
• Normalization: NormalizeSpaces, RemoveDiacritics, RemoveSpecialChars, NormalizeNewLines, StripHtml, CollapseWhitespace, JoinLines
• Privacy / PII masking: Redact, MaskEmail, MaskPhone
• Search & comparison: ContainsAny, ContainsAll, StartsWithAny, EndsWithAny, EqualsIgnoreCase
• Validation: IsEmail, IsUrl, IsNumeric, IsAlpha, IsAlphanumeric, IsNullOrWhiteSpace, HasMinLength, HasMaxLength
• Encoding / decoding: ToBase64, FromBase64, UrlEncode, UrlDecode, HtmlEncode, HtmlDecode
• Utilities: Repeat, Reverse
• Zero external dependencies: pure .NET BCL
• All methods are static and thread-safe

Usage

using StringKit;

// Case conversion & truncation
"hello world".ToSlug()                              // "hello-world"
"hello world".ToCamelCase()                         // "helloWorld"
"hello world".ToPascalCase()                        // "HelloWorld"
"hello world".ToSnakeCase()                         // "hello_world"
"hello world".ToTitleCase(new CultureInfo("en-US")) // "Hello World"
"Hello World".Truncate(6)                           // "Hello..."
"ab".Repeat(3)                                      // "ababab"
"hello".Reverse()                                   // "olleh"

// Normalization
"  ciao    mondo  ".NormalizeSpaces()      // "ciao mondo"
"café".RemoveDiacritics()                  // "cafe"
"Hello! @#$%".RemoveSpecialChars()         // "Hello"
"<p>Hello <b>World</b></p>".StripHtml()    // "Hello World"

// Privacy / PII masking
"mario@mail.it".MaskEmail()   // "m****@mail.it"
"3331234567".MaskPhone()      // "333*****67"

// Search & comparison
"Hello World".ContainsAny("World", "Foo")  // true
"Hello".EqualsIgnoreCase("hello")          // true

// Validation
"mario@mail.it".IsEmail()     // true
"12345".IsNumeric()           // true
"Hello".HasMinLength(3)       // true

// Encoding / decoding
"Hello".ToBase64()            // "SGVsbG8="
"hello world".UrlEncode()     // "hello+world"
"<b>Hi</b>".HtmlEncode()      // "&lt;b&gt;Hi&lt;/b&gt;"

Contributing

Contributions are welcome! Please open an issue or pull request on GitHub.

See CONTRIBUTING.md for guidelines.

License