slices

Documentation

Index

• func Filter[T any](s []T, f func(T) bool) []T
• func Map[T1, T2 any](s []T1, f func(T1) T2) []T2
• func Reduce[T1, T2 any](s []T1, initializer T2, f func(T2, T1) T2) T2

Functions

func Filter

func Filter[T any](s []T, f func(T) bool) []T

Filter filters values from a slice using a filter function. It returns a new slice with only the elements of s for which f returned true.

func Map

func Map[T1, T2 any](s []T1, f func(T1) T2) []T2

Map turns a []T1 to a []T2 using a mapping function. This function has two type parameters, T1 and T2. This works with slices of any type.

func Reduce

func Reduce[T1, T2 any](s []T1, initializer T2, f func(T2, T1) T2) T2

Reduce reduces a []T1 to a single value using a reduction function.