.NET Core Extensions

A set of power APIs and extensions to the core .NET framework for better productivity.

Easy check for null or empty on Strings, Arrays and Collections, provided as an extension method, with no risk of NullReferenceException.

bool IsNullOrEmpty(this string s)
bool IsNullOrEmpty<T>(this IEnumerable<T> list)

void foo(string s, List<int> list)
{
    if(s.IsNullOrEmpty())
        throw new ArgumentNullException("s");
    if(list.IsNullOrEmpty())
        throw new ArgumentNullException("list");
}

void ForEach(this IEnumerable<T> list, Action<T> action)
void ForEachJoin(this IEnumerable<T> list, Action<T> action, Action actionBetweenItems)

Provides iterating over any enumerable, performing action on each item, and between items, this is essentially a generaltization of String.Join.

CompositionList<T>(Action<T> itemAdding, Action<T> itemRemoving)

Provides interception notifications for the list's owner, to handle parent assignments of list items.

ToolArgs<T>
    Tokenizer
    Parser
    HelpGenerator
    Serializer

Command-line Tool Arguments Tokenizer, Parser, Generator and Serializer.

FsPath

LineWriter
LineWriterProxy
CodeWriter

LineWriter is a line based stream writer, optimized for per-line flush basis. LineWriterProxy allows easy encpasulation for any extended LineWriter. CodeWriter provides special addon methods for generating source code.