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Documentation

Index

• func AnnToImageAndText(c *api.Client, ann api.Ann, rect image.Rectangle) (img *image.NRGBA, text string, err error)
• func Created(ann api.Ann) (considered time.Time)
• func LastModified(ann api.Ann) (considered time.Time)
• type ConsideredTime
• type FormatImager
• type Pipe
  • func NewPipe(ee Sink, c *api.Client, consideredTime ConsideredTime) *Pipe
  • func (p *Pipe) After(threshold time.Time) (toPost []api.Ann, err error)
  • func (p *Pipe) Post(anns []api.Ann) (urls []*url.URL, err error)
  • func (p *Pipe) PostAfter(threshold time.Time) (urls []*url.URL, err error)
• type Sink

Functions

func AnnToImageAndText

func AnnToImageAndText(c *api.Client, ann api.Ann, rect image.Rectangle) (img *image.NRGBA, text string, err error)

func Created

func Created(ann api.Ann) (considered time.Time)

func LastModified

func LastModified(ann api.Ann) (considered time.Time)

Types

type ConsideredTime

type ConsideredTime func(ann api.Ann) (considered time.Time)

ConsideredTime gets the considered time of an api.Ann. For example, to get post api.Ann created after t, use Created.

type FormatImager

type FormatImager interface {
	FormatImage(api.Ann) (img image.Image, caption string, err error)
}

type Pipe

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

func NewPipe

func NewPipe(ee Sink, c *api.Client, consideredTime ConsideredTime) *Pipe

func (*Pipe) After

func (p *Pipe) After(threshold time.Time) (toPost []api.Ann, err error)

func (*Pipe) Post

func (p *Pipe) Post(anns []api.Ann) (urls []*url.URL, err error)

func (*Pipe) PostAfter

func (p *Pipe) PostAfter(threshold time.Time) (urls []*url.URL, err error)

type Sink

type Sink interface {
	Post(api.Ann) (url *url.URL, err error)
}