C# (CSharp) LanguageExt Option.Fold Beispiele

Beispiel #1

 /// <summary>
 /// Folds the option into an S.
 /// https://en.wikipedia.org/wiki/Fold_(higher-order_function)
 /// </summary>
 /// <param name="option">Option to fold</param>
 /// <param name="state">Initial state</param>
 /// <param name="folder">Fold function</param>
 /// <returns>Folded state</returns>
 public static S fold <S, T>(Option <T> option, S state, Func <S, T, S> folder) =>
 option.Fold(state, folder);

Beispiel #2

 /// <summary>
 /// Folds the option into an S
 /// https://en.wikipedia.org/wiki/Fold_(higher-order_function)
 /// </summary>
 /// <param name="option">Option to fold</param>
 /// <param name="state">Initial state</param>
 /// <param name="Some">Fold function for Some</param>
 /// <param name="None">Fold function for None</param>
 /// <returns>Folded state</returns>
 public static S fold <S, T>(Option <T> option, S state, Func <S, T, S> Some, Func <S, S> None) =>
 option.Fold(state, Some, None);

Beispiel #3

Datei: Option.Prelude.cs Projekt: zyj0021/language-ext

 public static S fold <S, A>(Option <A> option, S state, Func <S, A, S> folder) =>
 option.Fold(state, folder);