typez

README

ezpkg.io/typez

Package typez provides generic functions for working with types.

Installation

go get -u ezpkg.io/typez@v0.2.2

Examples

typez.In(1, 1, 2, 3)    // true
typez.In("A", "B", "C") // false

type A struct{X int}
typez.Coalesce(0, 1, 2, 3) // 1
typez.Coalesce(nil, &A{10}, &A{20}) // &A{10}

About ezpkg.io

As I work on various Go projects, I often find myself creating utility functions, extending existing packages, or developing packages to solve specific problems. Moving from one project to another, I usually have to copy or rewrite these solutions. So I created this repository to have all these utilities and packages in one place. Hopefully, you'll find them useful as well.

For more information, see the main repository.

Author

  

Documentation

Index

• func Coalesce[T comparable](list ...T) T
• func CoalesceX[T any](list ...T) (out T)
• func Deptr[T any](v *T) (out T)
• func If[T any](cond bool, a, b T) T
• func In[T comparable](item T, list ...T) bool
• func IsNil(v any) bool
• func IsZero[T comparable](v T) bool
• func Ptr[T any](v T) *T

Functions

func Coalesce

func Coalesce[T comparable](list ...T) T

func CoalesceX

func CoalesceX[T any](list ...T) (out T)

func Deptr

func Deptr[T any](v *T) (out T)

func If

func If[T any](cond bool, a, b T) T

func In

func In[T comparable](item T, list ...T) bool

func IsNil

func IsNil(v any) bool

IsNil reports whether v is nil. Unlike reflect.IsNil(), it won't panic.

The Go team decided not to add "zero" to the language. https://github.com/golang/go/issues/61372

func IsZero

func IsZero[T comparable](v T) bool

IsZero reports whether v is zero. Unlike reflect.IsZero(), it won't panic.

The Go team decided not to add "zero" to the language. https://github.com/golang/go/issues/61372

func Ptr

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