Fixed ical-go package include

vendor/github.com/laurent22/ical-go/serializers.go

@@ -0,0 +1,126 @@
+package ical
+
+import (
+	"strings"
+	"time"
+)
+
+type calSerializer struct {
+	calendar *Calendar
+	buffer   *strBuffer
+}
+
+func (this *calSerializer) serialize() string {
+	this.serializeCalendar()
+	return strings.TrimSpace(this.buffer.String())
+}
+
+func (this *calSerializer) serializeCalendar() {
+	this.begin()
+	this.version()
+	this.items()
+	this.end()
+}
+
+func (this *calSerializer) begin() {
+	this.buffer.Write("BEGIN:VCALENDAR\n")
+}
+
+func (this *calSerializer) end() {
+	this.buffer.Write("END:VCALENDAR\n")
+}
+
+func (this *calSerializer) version() {
+	this.buffer.Write("VERSION:2.0\n")
+}
+
+func (this *calSerializer) items() {
+	for _, item := range this.calendar.Items {
+		item.serializeWithBuffer(this.buffer)
+	}
+}
+
+type calEventSerializer struct {
+	event  *CalendarEvent
+	buffer *strBuffer
+}
+
+const (
+	eventSerializerTimeFormat = "20060102T150405Z"
+)
+
+func (this *calEventSerializer) serialize() string {
+	this.serializeEvent()
+	return strings.TrimSpace(this.buffer.String())
+}
+
+func (this *calEventSerializer) serializeEvent() {
+	this.begin()
+	this.uid()
+	this.created()
+	this.lastModified()
+	this.dtstart()
+	this.dtend()
+	this.summary()
+	this.description()
+	this.location()
+	this.url()
+	this.end()
+}
+
+func (this *calEventSerializer) begin() {
+	this.buffer.Write("BEGIN:VEVENT\n")
+}
+
+func (this *calEventSerializer) end() {
+	this.buffer.Write("END:VEVENT\n")
+}
+
+func (this *calEventSerializer) uid() {
+	this.serializeStringProp("UID", this.event.Id)
+}
+
+func (this *calEventSerializer) summary() {
+	this.serializeStringProp("SUMMARY", this.event.Summary)
+}
+
+func (this *calEventSerializer) description() {
+	this.serializeStringProp("DESCRIPTION", this.event.Description)
+}
+
+func (this *calEventSerializer) location() {
+	this.serializeStringProp("LOCATION", this.event.Location)
+}
+
+func (this *calEventSerializer) url() {
+	this.serializeStringProp("URL", this.event.URL)
+}
+
+func (this *calEventSerializer) dtstart() {
+	this.serializeTimeProp("DTSTART", this.event.StartAtUTC())
+}
+
+func (this *calEventSerializer) dtend() {
+	this.serializeTimeProp("DTEND", this.event.EndAtUTC())
+}
+
+func (this *calEventSerializer) created() {
+	this.serializeTimeProp("CREATED", this.event.CreatedAtUTC)
+}
+
+func (this *calEventSerializer) lastModified() {
+	this.serializeTimeProp("LAST-MODIFIED", this.event.ModifiedAtUTC)
+}
+
+func (this *calEventSerializer) serializeStringProp(name, value string) {
+	if value != "" {
+		escapedValue := escapeTextType(value)
+		this.buffer.Write("%s:%s\n", name, escapedValue)
+	}
+}
+
+func (this *calEventSerializer) serializeTimeProp(name string, value *time.Time) {
+	if value != nil {
+		this.buffer.Write("%s:%s\n", name, value.Format(eventSerializerTimeFormat))
+	}
+}