@ravenrebels/ravencoin-key/dist/types.d.ts.map

Generate Ravencoin addresses from mnemonic code. BIP32, BIP39, BIP44

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//Just to be sure\r\n  const map = {\r\n    rvn: chains.rvn.mainnet.versions,\r\n    \"rvn-test\": chains.rvn.testnet?.versions,\r\n    evr: chains.evr.mainnet.versions,\r\n    \"evr-test\": chains.evr.testnet?.versions,\r\n  };\r\n\r\n  const network = map[c];\r\n  if (!network) {\r\n    throw new Error(\"network must be of value \" + Object.keys(map).toString());\r\n  }\r\n  return network;\r\n}\r\n/**\r\n *\r\n * @param network\r\n * @returns the coin type for the network (blockchain), for example Ravencoin has coin type 175\r\n */\r\nexport function getCoinType(network: Network) {\r\n  const chain = getNetwork(network);\r\n  return chain.bip44;\r\n}\r\n/**\r\n * @param network - should have value \"rvn\", \"rvn-test\", \"evr\" or \"evr-test\"\r\n * @param mnemonic - your mnemonic\r\n * @param account - accounts in BIP44 starts from 0, 0 is the default account\r\n * @param position - starts from 0\r\n */\r\nexport function getAddressPair(\r\n  network: Network,\r\n  mnemonic: string,\r\n  account: number,\r\n  position: number\r\n) {\r\n  const hdKey = getHDKey(network, mnemonic);\r\n  const coin_type = getCoinType(network);\r\n\r\n  //https://github.com/satoshilabs/slips/blob/master/slip-0044.md\r\n\r\n  //Syntax of BIP44\r\n  //m / purpose' / coin_type' / account' / change / address_index\r\n  const externalPath = `m/44'/${coin_type}'/${account}'/0/${position}`;\r\n  const externalAddress = getAddressByPath(network, hdKey, externalPath);\r\n\r\n  //change address\r\n  const internalPath = `m/44'/${coin_type}'/${account}'/1/${position}`;\r\n  const internalAddress = getAddressByPath(network, hdKey, internalPath);\r\n  return {\r\n    internal: internalAddress,\r\n    external: externalAddress,\r\n    position,\r\n  };\r\n}\r\n\r\nexport function getHDKey(network: Network, mnemonic: string): any {\r\n  const chain = getNetwork(network);\r\n  const seed = bip39.mnemonicToSeedSync(mnemonic).toString(\"hex\");\r\n  //From the seed, get a hdKey, can we use CoinKey instead?\r\n  const hdKey = HDKey.fromMasterSeed(Buffer.from(seed, \"hex\"), chain.bip32);\r\n  return hdKey;\r\n}\r\n\r\nexport function getAddressByPath(\r\n  network: Network,\r\n  hdKey: any,\r\n  path: string\r\n): IAddressObject {\r\n  const chain = getNetwork(network);\r\n  const derived = hdKey.derive(path);\r\n  var ck2 = new CoinKey(derived.privateKey, chain);\r\n\r\n  return {\r\n    address: ck2.publicAddress,\r\n    path: path,\r\n    privateKey: ck2.privateKey.toString(\"hex\"),\r\n    WIF: ck2.privateWif,\r\n  };\r\n}\r\n\r\nexport function generateMnemonic() {\r\n  return bip39.generateMnemonic();\r\n}\r\n\r\nexport function isMnemonicValid(mnemonic: string) {\r\n  //Check all languages\r\n  const wordlists = Object.values(bip39.wordlists);\r\n\r\n  //If mnemonic is valid in any language, return true, otherwise false\r\n  for (const wordlist of wordlists) {\r\n    const v = bip39.validateMnemonic(mnemonic, wordlist);\r\n    if (v === true) {\r\n      return true;\r\n    }\r\n  }\r\n  return false;\r\n}\r\n/**\r\n *\r\n * @param privateKeyWIF\r\n * @param network  should be \"rvn\" or \"rvn-test\"\r\n * @returns object {address, privateKey (hex), WIF}\r\n */\r\n\r\nexport function getAddressByWIF(network: Network, privateKeyWIF: string) {\r\n  const coinKey = CoinKey.fromWif(privateKeyWIF);\r\n  coinKey.versions = getNetwork(network);\r\n\r\n  return {\r\n    address: coinKey.publicAddress,\r\n    privateKey: coinKey.privateKey.toString(\"hex\"),\r\n    WIF: coinKey.privateWif,\r\n  };\r\n}\r\n\r\nexport const entropyToMnemonic = bip39.entropyToMnemonic;\r\n\r\nexport function generateAddressObject(\r\n  network: Network = \"rvn\"\r\n): IAddressObject {\r\n  const mnemonic = generateMnemonic();\r\n  const account = 0;\r\n  const position = 0;\r\n  const addressPair = getAddressPair(network, mnemonic, account, position);\r\n  const addressObject = addressPair.external;\r\n\r\n  const result = {\r\n    ...addressObject,\r\n    mnemonic,\r\n    network,\r\n  };\r\n  return result;\r\n}\r\n\r\n/**\r\n * Generates a random Address Object\r\n *\r\n * @deprecated use generateAddressObject\r\n * @param network\r\n * @returns\r\n */\r\nexport function generateAddress(network: Network = \"rvn\") {\r\n  return generateAddressObject(network);\r\n}\r\nexport default {\r\n  entropyToMnemonic,\r\n  generateAddress,\r\n  generateMnemonic,\r\n  getAddressByPath,\r\n  getAddressByWIF,\r\n  getAddressPair,\r\n  getCoinType,\r\n  getHDKey,\r\n  isMnemonicValid,\r\n};\r\n"],"names":[],"version":3,"file":"types.d.ts.map"}