mirror of
https://github.com/nbd-wtf/go-nostr.git
synced 2025-06-05 20:49:11 +02:00
7e04bbb4b8
- ExternalPointer (?) - nip27, nip22 and nip10 functions to return pointers - get rid of sdk/thread helpers that were just a thin layer over nip10 and nip22
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package nip19
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import (
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"fmt"
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"github.com/nbd-wtf/go-nostr"
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)
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func EncodePointer(pointer nostr.Pointer) string {
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switch v := pointer.(type) {
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case nostr.ProfilePointer:
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if v.Relays == nil {
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res, _ := EncodePublicKey(v.PublicKey)
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return res
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} else {
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res, _ := EncodeProfile(v.PublicKey, v.Relays)
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return res
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}
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case nostr.EventPointer:
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res, _ := EncodeEvent(v.ID, v.Relays, v.Author)
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return res
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case nostr.EntityPointer:
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res, _ := EncodeEntity(v.PublicKey, v.Kind, v.Identifier, v.Relays)
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return res
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}
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return ""
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}
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func ToPointer(code string) (nostr.Pointer, error) {
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prefix, data, err := Decode(code)
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if err != nil {
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return nil, err
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}
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switch prefix {
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case "npub":
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return nostr.ProfilePointer{PublicKey: data.(string)}, nil
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case "nprofile":
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return data.(nostr.ProfilePointer), nil
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case "nevent":
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return data.(nostr.EventPointer), nil
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case "note":
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return nostr.EventPointer{ID: data.(string)}, nil
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case "naddr":
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return data.(nostr.EntityPointer), nil
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default:
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return nil, fmt.Errorf("unexpected prefix '%s' to '%s'", prefix, code)
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}
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}
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