util

Documentation

Overview

Package util contains several utility functions.

Index

• func ChildPath(base, target string) (string, error)
• func PathEvalAbs(path string) (string, error)
• func Ptr[T any](v T) *T
• func PtrVal[T any](v *T) T
• func SortedMapKeys[M ~map[K]V, K cmp.Ordered, V any](m M) []K

Functions

func ChildPath

func ChildPath(base, target string) (string, error)

ChildPath returns the child path with respect to the base directory or returns an error if the target directory is not a child of the base directory.

func PathEvalAbs

func PathEvalAbs(path string) (string, error)

PathEvalAbs returns the absolute path for a directory after evaluating symlinks.

func Ptr

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

Ptr returns the pointer of a given value.

func PtrVal

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

PtrVal returns the value of the given pointer. If the provided input is nil, it returns the zero value for the pointer's underlying type.

func SortedMapKeys

func SortedMapKeys[M ~map[K]V, K cmp.Ordered, V any](m M) []K

SortedMapKeys returns the sorted slice of map key strings.