genny sample template for list

template.go

package list

import (
	"github.com/cheekybits/genny/generic"
)

// Something .
type Something generic.Type

// SomethingList .
type SomethingList []Something

func NewSomethingList(l []Something) SomethingList {
	if l == nil {
		return SomethingList([]Something{})
	}
	return SomethingList(l)
}

type MappedType generic.Type

func (l *SomethingList) Map(f func(s Something) MappedType) []MappedType {
	result := []MappedType{}
	for _, item := range []Something(*l) {
		result = append(result, f(item))
	}
	return result
}

// cat template.go | genny gen "Something=string MappedType=int" > list.go # fine
// cat template.go | genny gen "Something=string MappedType=int,string" > list.go # error