Golang decorator

// this is the type of functions you want to decorate
type StringManipulator func(string) string

// this is your decorator.
func ToLower(m StringManipulator) StringManipulator {
    return func(s string) string {
        lower := strings.ToLower(s)
        return m(lower)
    }
}

Source: stackoverflow.com

Similar codes

0 vote177 views2 answers
On edit copy values to another sheet dynamically google sheets
Go
6 votes184 views1 answer
How to check if a value exists in map golang
Go
1 vote168 views2 answers
Login by google api
Go
1 vote188 views1 answer
Prix ferry malte gozo
Go
0 vote180 views2 answers
Link for a search result from google
Go
1 vote220 views1 answer
Disable swipe to go back chrome
Go
0 vote176 views1 answer
Gorm example onerealation golang
Go
3 votes182 views3 answers
Go variables
Go
0 vote195 views1 answer
Switch case google script
Go
-1 vote147 views1 answer
Golang copy struct
Go