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https://github.com/jkingsman/Remote-Terminal-for-MeshCore.git
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27 lines
864 B
TypeScript
27 lines
864 B
TypeScript
/**
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* Public key utilities for consistent handling of 64-char full keys
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* and 12-char prefixes throughout the application.
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*
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* MeshCore uses 64-character hex strings for public keys, but messages
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* and some radio operations only provide 12-character prefixes. This
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* module provides utilities for working with both formats consistently.
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*/
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/** Length of a public key prefix in hex characters */
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const PUBKEY_PREFIX_LENGTH = 12;
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/**
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* Extract the 12-character prefix from a public key.
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* Works with both full keys and existing prefixes.
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*/
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function getPubkeyPrefix(key: string): string {
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return key.slice(0, PUBKEY_PREFIX_LENGTH);
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}
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/**
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* Get a display name for a contact, falling back to pubkey prefix.
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*/
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export function getContactDisplayName(name: string | null | undefined, pubkey: string): string {
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return name || getPubkeyPrefix(pubkey);
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}
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