35 lines
870 B
Python
35 lines
870 B
Python
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from __future__ import annotations
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from yuxi.channels.adapters.nostr.crypto import normalize_pubkey
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def normalize_target(raw: str) -> str:
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if not raw:
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return ""
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cleaned = raw.strip().lower()
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if cleaned.startswith("nostr:"):
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cleaned = cleaned[6:]
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normalized = normalize_pubkey(cleaned)
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if normalized:
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return normalized
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return ""
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def looks_like_id(raw: str) -> bool:
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if not raw:
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return False
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cleaned = raw.strip().lower()
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if cleaned.startswith("nostr:"):
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cleaned = cleaned[6:]
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if cleaned.startswith("npub1") and len(cleaned) == 63:
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return True
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if cleaned.startswith("nprofile1"):
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return True
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if len(cleaned) == 64 and all(c in "0123456789abcdef" for c in cleaned):
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return True
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return False
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def hint() -> str:
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return "<npub|hex pubkey|nprofile>"
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