@pharosnames/address-encoder/src/coin/lsk.ts

Encodes and decodes address formats for various cryptocurrencies with Pharos network support

import type { CheckedCoin } from "../types.js";
import { base10ToBytes, bytesToBase10 } from "../utils/bytes.js";

const name = "lsk";
const coinType = 134;

export const encodeLskAddress = (source: Uint8Array): string => {
  return `${bytesToBase10(source)}L`;
};
export const decodeLskAddress = (source: string): Uint8Array => {
  if (source.length < 2 || source.length > 22)
    throw new Error("Invalid address length");

  if (!source.endsWith("L") || source.includes("."))
    throw new Error("Invalid address format");

  return base10ToBytes(source.slice(0, -1));
};

export const lsk = {
  name,
  coinType,
  encode: encodeLskAddress,
  decode: decodeLskAddress,
} as const satisfies CheckedCoin;