go-nostr/nip22/nip22.go

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package nip22
import "github.com/nbd-wtf/go-nostr"
func GetThreadRoot(tags nostr.Tags) nostr.Pointer {
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for _, tag := range tags {
if len(tag) < 2 {
continue
}
switch tag[0] {
case "E":
ep, _ := nostr.EventPointerFromTag(tag)
return ep
case "A":
ep, _ := nostr.EntityPointerFromTag(tag)
return ep
case "I":
ep, _ := nostr.ExternalPointerFromTag(tag)
return ep
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}
}
return nil
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}
func GetImmediateParent(tags nostr.Tags) nostr.Pointer {
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for _, tag := range tags {
if len(tag) < 2 {
continue
}
switch tag[0] {
case "e":
ep, _ := nostr.EventPointerFromTag(tag)
return ep
case "a":
ep, _ := nostr.EntityPointerFromTag(tag)
return ep
case "i":
ep, _ := nostr.ExternalPointerFromTag(tag)
return ep
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}
}
return nil
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}