utils

func AppendSlices ¶

func AppendSlices[T any](slices ...[]T) []T

AppendSlices appends multiple slices into a single slice.

func Belongs ¶

func Belongs[T comparable](input []T, elem T) bool

func DirExists ¶

func DirExists(dirName string) bool

DirExists checks if a directory exists.

func ExpandHome ¶

func ExpandHome(path string) string

ExpandHome expands ~ symbol to home directory

func FileExists ¶

func FileExists(filename string) bool

FileExists checks if a file exists.

func GetAPIContext ¶

func GetAPIContext() (context.Context, context.CancelFunc)

Context for API requests

func GetAPILargeContext ¶

func GetAPILargeContext() (context.Context, context.CancelFunc)

Context for API requests with large timeout

func GetTimedContext ¶

func GetTimedContext(timeout time.Duration) (context.Context, context.CancelFunc)

Timed Context

func Map ¶

func Map[T, U any](input []T, f func(T) U) []U

func Retry ¶

func Retry[T any](
	fn func() (T, error),
	maxAttempts int,
	retryInterval time.Duration,
) (T, error)

Retry retries the given function until it succeeds or the maximum number of attempts is reached.

func RetryWithContextGen ¶

func RetryWithContextGen[T any](
	ctxGen func() (context.Context, context.CancelFunc),
	fn func(context.Context) (T, error),
	maxAttempts int,
	retryInterval time.Duration,
) (T, error)

RetryWithContext retries the given function until it succeeds or the maximum number of attempts is reached. For each retry, it generates a fresh context to be used on the call

func Uint32Sort ¶

func Uint32Sort(arr []uint32)

func Unique ¶

func Unique[T comparable](arr []T) []T

Unique returns a new slice containing only the unique elements from the input slice.

func WrapContext ¶

func WrapContext[T any](
	f func() (T, error),
) func(context.Context) (T, error)

WrapContext adds a context based timeout to a given function