utils

Documentation

Index

• func GetQueryParamListValues(queryVars url.Values, varKey string, maxNumItems int) (items []string, err error)
• func Slice(full []models.Dimension, offset, limit int) (sliced []models.Dimension)
• func SliceStr(full []*string, offset, limit int) (sliced []*string)
• func ValidatePositiveInt(parameter string) (val int, err error)

Functions

func GetQueryParamListValues

func GetQueryParamListValues(queryVars url.Values, varKey string, maxNumItems int) (items []string, err error)

GetQueryParamListValues obtains a list of strings from the provided queryVars, by parsing all values with key 'varKey' and splitting the values by commas, if they contain commas. Up to maxNumItems values are allowed in total.

func Slice

func Slice(full []models.Dimension, offset, limit int) (sliced []models.Dimension)

Slice is a utility function to cut a slice according to the provided offset and limit.

func SliceStr

func SliceStr(full []*string, offset, limit int) (sliced []*string)

SliceStr is a utility function to cut a slice of *strings according to the provided offset and limit.

func ValidatePositiveInt

func ValidatePositiveInt(parameter string) (val int, err error)

ValidatePositiveInt obtains the positive int value of query var defined by the provided varKey