Overview

The Linq.Next package is intended to enhance the linq and the collections with an extra useful features.

Reference

• System.Collections.Generic
  • StatefulEnumerator
  • PeekableEnumerator
• System.Linq
  • LinqNext

LinqNext

// Split the items into segments (the separator is excluded) // Example: [false, false, false], true, [false, false, false] IEnumerable<T[]> Split<T>(this IEnumerable<T> source, Func<T, bool> separatorPredicate) // Split the items into segments (the separator is included at the beginning of segment) // Example: [false, false, false], [true, false, false] IEnumerable<T[]> SplitBefore<T>(this IEnumerable<T> source, Func<T, bool> separatorPredicate) // Split the items into segments (the separator is included at the end of segment) // Example: [false, false, true], [false, false, false] IEnumerable<T[]> SplitAfter<T>(this IEnumerable<T> source, Func<T, bool> separatorPredicate) // Slice the items into slices // Example: [true, true, true], [false, true, true] IEnumerable<T[]> Slice<T>(this IEnumerable<T> source, Func<T, IList<T>, bool> belongsToSlicePredicate) // Unflatten the items into key-values pairs // Example: true: [false, false, false], true: [false, false, false] // Example: key: [value, value, value], key: [value, value, value] IEnumerable<(Option<T> Key, T[] Values)> Unflatten<T>(this IEnumerable<T> source, Func<T, bool> keyPredicate) // With prev or next IEnumerable<(T Value, Option<T> Prev)> WithPrev<T>(this IEnumerable<T> source) IEnumerable<(T Value, Option<T> Next)> WithNext<T>(this IEnumerable<T> source) IEnumerable<(T Value, Option<T> Prev, Option<T> Next)> WithPrevNext<T>(this IEnumerable<T> source) // Tag first or last IEnumerable<(T Value, bool IsFirst)> TagFirst<T>(this IEnumerable<T> source) IEnumerable<(T Value, bool IsLast)> TagLast<T>(this IEnumerable<T> source) IEnumerable<(T Value, bool IsFirst, bool IsLast)> TagFirstLast<T>(this IEnumerable<T> source) // Compare actual to expected void CompareTo<T>(this IEnumerable<T> actual, IEnumerable<T> expected, out T[] missing, out T[] extra)