reducer

package

v0.0.2 Latest Latest Go to latest Published: Apr 9, 2019 License: MIT Imports: 2 Imported by: 0

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var ErrNotCollection = xerrors.New("expected an array or a map")

func Pipe(input interface{}, reducers ...Interface) (interface{}, error)

type Filter struct {
	Func func(value, key, collection interface{}) (bool, error)
}

func (f Filter) Reduce(input interface{}) (interface{}, error)

type Interface interface {
	Reduce(input interface{}) (interface{}, error)
}

type Map struct {
	Func func(value, key, collection interface{}) (interface{}, error)
}

func (m Map) Reduce(input interface{}) (interface{}, error)

type Merge struct {
	Source interface{}
}

func (m Merge) Reduce(input interface{}) (interface{}, error)

type Unique struct {
	Func func(value, key, collection interface{}) (interface{}, error)
}

func (u Unique) Reduce(input interface{}) (interface{}, error)