slices

func Filter ¶

func Filter[S []E, E any](s S, p ...func(e E) bool) S

Filter removes all elements in the given slice that do not match the given predicates.

NOTE: Providing no predicates results in a no-op.

func Subset ¶

func Subset[S []E, E comparable](a, b S) bool

Subset returns a boolean indicating whether a, is a subset of b.

NOTE: Returns true if a has zero elements since an empty set is a subset of all sets.

func Sum ¶

func Sum[S []E, E constraints.Ordered](s S) E

Sum returns the summation of the elements in the provided slice.

func Union ¶

func Union[S []E, E comparable](a, b S) S

Union returns a slice of elements that are present in both input slices.

NOTE: The returned slice will not contain any duplicates.