This is like Go fmt package but offer named format. Parameters will be parsed to function as map[string]interface{}.
Put <name> in between % and format. For example, %<name>s.
Name can be any combination of A-Z, a-z, 0-9 or _ character.
var params = map[string]interface{}{
"sister": "Susan",
"brother": "Louis",
}
format.Printf("%<brother> loves %<sister>.", params)
Louis love Susan.
Named variable can be reused.
var params = map[string]interface{}{
"sister": "Susan",
"brother": "Louis",
}
format.Printf("%<brother>s loves %<sister>s. %<sister>s also loves %<brother>s.", params)
Louis loves Susan. Susan also loves Louis.
- Printf
- Sprintf