Soenneker.Extensions.Enumerable

A collection of helpful enumerable extension methods

Installation

dotnet add package Soenneker.Extensions.Enumerable

Usage

IEnumerable should have IsNullOrEmpty() too

var populatedList = new List<string>{"foo", "bar", "foo"}; populatedList.IsNullOrEmpty() // false populatedList.Populated() // true populatedList.None() // false

One call checking for null and contains any elements

List<string>? nullList = null; nullList.IsNullOrEmpty() // true nullList.Populated() // false

Duplicate handling

var containsDuplicates = populatedList.ContainsDuplicates(); // true var deduped = populatedList.RemoveDuplicates(); // {"foo", "bar"}