utils

func Chunk ¶

func Chunk[T any](slice []T, chunkSize int) [][]T

func Contains ¶

func Contains[T Ordered](slice *[]T, v T) bool

func GetOrDefault ¶

func GetOrDefault(s *string, defaultValue string) string

GetOrDefault returns the value of the given string pointer if it is not nil, otherwise it returns the provided default value.

func HashMap ¶

func HashMap[T any](slice *[]T, keyField string) (map[interface{}]T, error)

HashMap creates a map using the specified key field from the elements of the given slice. The key field must be a valid field name in the struct elements of the slice. The function returns the created map and an error, if any.

func Percent ¶

func Percent[T Numbers, E Numbers](percent T, all E) float64

func PercentOf ¶

func PercentOf[T Numbers, E Numbers](part T, total E) float64

func ResizeImage ¶

func ResizeImage(image image.Image, width, height int) image.Image