sketchiter

Documentation

Index

• Variables
• type PageIter
  • func NewPageIter(s *sketch.Sketch, doc *dossier.Document) *PageIter
  • func (it *PageIter) Next(ctx context.Context) (*sketch.PageReport, error)

Variables

var Done = errors.New("iteration done")

Types

type PageIter

type PageIter struct {
	// contains filtered or unexported fields
}

PageIter iterates evaluates a sketch for each page within a document.

func NewPageIter

func NewPageIter(s *sketch.Sketch, doc *dossier.Document) *PageIter

func (*PageIter) Next

func (it *PageIter) Next(ctx context.Context) (*sketch.PageReport, error)

Next returns the current page and moves the internal position to the next. Done is returned on all calls after the last page has been returned previously.