generic

README

generic

import "github.com/pandodao/generic"

Package generic contains generic functions that can be used by any other package.

Index

• func Must[T any](v T, err error) T
• func Ptr[T any](v T) *T
• func Try[T any](v T, err error) T

func Must

func Must[T any](v T, err error) T

Must panics if err is not nil, otherwise returns v.

func Ptr

func Ptr[T any](v T) *T

Ptr returns a pointer to v.

func Try

func Try[T any](v T, err error) T

Try returns v regardless of err.

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Documentation

Overview

Package generic contains generic functions that can be used by any other package.

Index

• func ContainSlice[T comparable](s []T, v T) bool
• func CopySlice[T any](s []T) []T
• func HashSlice[K comparable, T any](s []T, fn func(T) K) map[K]T
• func IndexSlice[T comparable](s []T, v T) int
• func MapKeys[K comparable, V any](m map[K]V) []K
• func MapSlice[T, V any](s []T, fn func(T) V) []V
• func Must[T any](v T, err error) T
• func Ptr[T any](v T) *T
• func Reverse[T any](s []T)
• func SortMapKeys[K cmp.Ordered, V any](m map[K]V) []K
• func Try[T any](v T, err error) T

Functions

func ContainSlice

func ContainSlice[T comparable](s []T, v T) bool

func CopySlice

func CopySlice[T any](s []T) []T

func HashSlice

func HashSlice[K comparable, T any](s []T, fn func(T) K) map[K]T

func IndexSlice

func IndexSlice[T comparable](s []T, v T) int

func MapKeys

func MapKeys[K comparable, V any](m map[K]V) []K

func MapSlice

func MapSlice[T, V any](s []T, fn func(T) V) []V

func Must

func Must[T any](v T, err error) T

Must panics if err is not nil, otherwise returns v.

func Ptr

func Ptr[T any](v T) *T

Ptr returns a pointer to v.

func Reverse

func Reverse[T any](s []T)

Reverse reverses the elements of s.

func SortMapKeys

func SortMapKeys[K cmp.Ordered, V any](m map[K]V) []K

func Try

func Try[T any](v T, err error) T

Try returns v regardless of err.