helper

Documentation

Index

• Variables
• func FormatRating(rating float64) string
• func FormatText(str string, cap int, prepend string) string
• func IsASIN(str string) bool
• func IsCartItemID(str string) bool
• func IsNumeric(str string) bool
• func Rating(asin string, locale string) (float64, error)

Variables

var ASINReg, _ = regexp.Compile("[A-Za-z0-9]{10}")

ASINReg matches a ASIN

var CartItemIDReg, _ = regexp.Compile("[A-Za-z0-9]{14}")

CartItemIDReg matches a cart item ID

var NumericReg, _ = regexp.Compile("[0-9]+")

NumericReg matches a numeric string

Functions

func FormatRating

func FormatRating(rating float64) string

FormatRating formats a numeric rating to a string

func FormatText

func FormatText(str string, cap int, prepend string) string

FormatText prints pretty text

func IsASIN

func IsASIN(str string) bool

IsASIN checks wether str is an ASIN

func IsCartItemID

func IsCartItemID(str string) bool

IsCartItemID checks wether str is a cart item ID

func IsNumeric

func IsNumeric(str string) bool

IsNumeric checks wether str is numeric

func Rating

func Rating(asin string, locale string) (float64, error)

Rating returns the rating for a asin in a specific locale