utils

Documentation

Index

• func GetEnvOrDefault(names ...string) string
• func Interpolate(arg string, vars interface{}) string
• func InterpolateStrings(arg []string, vars interface{}) []string
• func RandomKey(length int) string
• func RandomString(length int) string
• func ShortTimestamp() string

Functions

func GetEnvOrDefault

func GetEnvOrDefault(names ...string) string

GetEnvOrDefault returns the first non-empty environment variable

func Interpolate

func Interpolate(arg string, vars interface{}) string

Interpolate templatises the string using the vars as the context

func InterpolateStrings

func InterpolateStrings(arg []string, vars interface{}) []string

InterpolateStrings templatises each string in the slice using the vars as the context

func RandomKey

func RandomKey(length int) string

func RandomString

func RandomString(length int) string

RandomString returns a random string consisting of the characters in randomChars, with the length customized by the parameter

func ShortTimestamp

func ShortTimestamp() string

ShortTimestamp returns a shortened timestamp using week of year + day of week to represent a day of the e.g. 1st of Jan on a Tuesday is 13