47 lines
827 B
Go
47 lines
827 B
Go
package nip22
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import (
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"github.com/nbd-wtf/go-nostr"
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"github.com/nbd-wtf/go-nostr/nip73"
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)
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func GetThreadRoot(tags nostr.Tags) nostr.Pointer {
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for _, tag := range tags {
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if len(tag) < 2 {
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continue
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}
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switch tag[0] {
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case "E":
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ep, _ := nostr.EventPointerFromTag(tag)
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return ep
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case "A":
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ep, _ := nostr.EntityPointerFromTag(tag)
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return ep
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case "I":
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ep, _ := nip73.ExternalPointerFromTag(tag)
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return ep
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}
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}
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return nil
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}
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func GetImmediateParent(tags nostr.Tags) nostr.Pointer {
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for _, tag := range tags {
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if len(tag) < 2 {
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continue
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}
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switch tag[0] {
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case "e":
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ep, _ := nostr.EventPointerFromTag(tag)
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return ep
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case "a":
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ep, _ := nostr.EntityPointerFromTag(tag)
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return ep
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case "i":
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ep, _ := nip73.ExternalPointerFromTag(tag)
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return ep
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}
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}
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return nil
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}
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