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

1 vote441 views1 answer
Go execution duration
Go
0 vote460 views1 answer
Golang eliminate duplicate spaces
Go
0 vote413 views1 answer
How to remove element from backing array slice golang
Go
2 votes411 views1 answer
Golang get string length
Go
1 vote409 views3 answers
Go for loop
Go
0 vote424 views1 answer
Go value of pi
Go
0 vote430 views1 answer
How many days ago was 31 december 1999
Go
0 vote450 views1 answer
Check if directory exists in go
Go
0 vote400 views1 answer
Using golang to make api calls
Go
0 vote359 views1 answer
Kubernetes field selector
Go