stringid

README

This package provides helper functions for dealing with string identifiers

Documentation

Overview

Package stringid provides helper functions for dealing with string identifiers

Index

• func GenerateNonCryptoID() string
• func GenerateRandomID() string
• func IsShortID(id string) bool
• func TruncateID(id string) string
• func ValidateID(id string) error

Functions

func GenerateNonCryptoID

func GenerateNonCryptoID() string

GenerateNonCryptoID generates unique id without using cryptographically secure sources of random. It helps you to save entropy.

func GenerateRandomID

func GenerateRandomID() string

GenerateRandomID returns a pseudorandom 64-character hex string.

func IsShortID

func IsShortID(id string) bool

IsShortID determines if an arbitrary string *looks like* a short ID.

func TruncateID

func TruncateID(id string) string

TruncateID returns a shorthand version of a string identifier for convenience. A collision with other shorthands is very unlikely, but possible. In case of a collision a lookup with TruncIndex.Get() will fail, and the caller will need to use a longer prefix, or the full-length Id.

func ValidateID

func ValidateID(id string) error

ValidateID checks whether an ID string is a valid image ID.