elliotchance/gedcom

package html

import "io"

// EventDates contains several eventDate instances that are separated by three
// spaces. Only the dates that are non-empty will be shown.
type EventDates struct {
    items []*EventDate
}

func NewEventDates(items []*EventDate) *EventDates {
    return &EventDates{
        items: items,
    }
}

func (c *EventDates) WriteHTMLTo(w io.Writer) (int64, error) {
    n := int64(0)
    for _, date := range c.items {
        if n > 0 && !date.IsBlank() {
            n += appendString(w, "   ")
        }

        n += appendComponent(w, date)
    }

    return n, nil
}