pair

Documentation

Overview

Package pair provides tuple types and functions for working with pairs of values.

Index

• func ZipWith[A, B, R any](as []A, bs []B, fn func(A, B) R) []R
• type X
  • func Of[V, V2 any](v V, v2 V2) X[V, V2]
  • func Zip[V1, V2 any](v1s []V1, v2s []V2) []X[V1, V2]

Functions

func ZipWith

func ZipWith[A, B, R any](as []A, bs []B, fn func(A, B) R) []R

ZipWith applies fn to corresponding elements of the two input slices. Panics if the slices have different lengths.

Types

type X

type X[V1, V2 any] struct {
	V1 V1
	V2 V2
}

X is a value of the Cartesian cross-product of the given types. Cross-product is represented by an x.

func Of

func Of[V, V2 any](v V, v2 V2) X[V, V2]

func Zip

func Zip[V1, V2 any](v1s []V1, v2s []V2) []X[V1, V2]

Zip returns a slice of each pair of elements from the two input slices. Panics if the slices have different lengths.