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evanricard/Func-tionalCombinatorPredicates

Last active September 2, 2020 00:20
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Gulag-derived predicate syntax
Raw
Func-tionalCombinatorPredicates
public static Func<T, bool> Not<T>(this Func<T, bool> predicate)
{
    return a => !predicate(a);
}
 
public static Func<T, bool> And<T>(this Func<T, bool> left, Func<T, bool> right)
{
    return a => left(a) && right(a);
}
 
public static Func<T, bool> Or<T>(this Func<T, bool> left, Func<T, bool> right)
{
    return a => left(a) || right(a);
}
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