go-common

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go-common

Common library for Golang

Common strings utils

lang.StringOf

Return "" if a string pointer is nil

var value *string

lang.StringOf(value) // return ""

var value *string
x := "abc"
value = &x

lang.StringOf(value) // return "abc"

var value []byte
lang.StringOf(value) // return string(value)

lang.StringLastOf

Return last X characters of a string

x := "abc"
lang.StringLastOf(value, 2) // return "bc"