76 lines
1.2 KiB
Go
76 lines
1.2 KiB
Go
package activitystreams
|
|
|
|
import (
|
|
"net/url"
|
|
"strings"
|
|
)
|
|
|
|
type (
|
|
// IRI is a Internationalized Resource Identifiers (IRIs) RFC3987
|
|
IRI string
|
|
IRIs []IRI
|
|
)
|
|
|
|
// String returns the String value of the IRI object
|
|
func (i IRI) String() string {
|
|
return string(i)
|
|
}
|
|
|
|
// GetLink
|
|
func (i IRI) GetLink() IRI {
|
|
return i
|
|
}
|
|
|
|
// URL
|
|
func (i IRI) URL() (*url.URL, error) {
|
|
return url.Parse(i.String())
|
|
}
|
|
|
|
// UnmarshalJSON
|
|
func (i *IRI) UnmarshalJSON(s []byte) error {
|
|
*i = IRI(strings.Trim(string(s), "\""))
|
|
return nil
|
|
}
|
|
|
|
// IsObject
|
|
func (i IRI) GetID() *ObjectID {
|
|
o := ObjectID(i)
|
|
return &o
|
|
}
|
|
|
|
// GetType
|
|
func (i IRI) GetType() ActivityVocabularyType {
|
|
return LinkType
|
|
}
|
|
|
|
// IsLink
|
|
func (i IRI) IsLink() bool {
|
|
return true
|
|
}
|
|
|
|
// IsObject
|
|
func (i IRI) IsObject() bool {
|
|
return false
|
|
}
|
|
|
|
// FlattenToIRI checks if Item can be flatten to an IRI and returns it if so
|
|
func FlattenToIRI(it Item) Item {
|
|
if it!= nil && it.IsObject() && len(it.GetLink()) > 0 {
|
|
return it.GetLink()
|
|
}
|
|
return it
|
|
}
|
|
|
|
// Contains verifies if IRIs array contains the received one
|
|
func(i IRIs) Contains(r IRI) bool {
|
|
if len(i) == 0 {
|
|
return true
|
|
}
|
|
for _, iri := range i {
|
|
if strings.ToLower(r.String()) == strings.ToLower(iri.String()) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|