Added

• Export validator utils:

  function isPassphrase(passphrase: unknown): passphrase is string;
  function isAdmAddress(address: unknown): address is AdamantAddress;
  function isAdmPublicKey(publicKey: unknown): publicKey is string;
  function isAdmVoteForPublicKey(publicKey: unknown): publicKey is string;
  function isAdmVoteForAddress(address: unknown): boolean;
  function isAdmVoteForDelegateName(delegateName: unknown): delegateName is string;
  function validateMessage(
    message: string,
    messageType: MessageType = MessageType.Chat
  ): { success: false, error: string } | { success: true };
  function isDelegateName(name: unknown): name is string;
  function admToSats(amount: number): number;

Added

• api.initSocket() now accepts an instance of WebSocketClient as an argument:

  const socket = new WebSocketClient({ /* ... */ })
  
  api.initSocket(socket)
  // instead of
  api.socket = socket

• Improved the encodeMessage() and decodeMessage() functions to accept public keys as Uint8Array or Buffer

  import {encodeMessage, createKeypairFromPassphrase} from 'adamant-api'
  
  const {publicKey} = createKeypairFromPassphrase('...')
  const message = encodeMessage(,, publicKey) // No need to convert public key to string

• decodeMessage() allows passing a key pair instead of a passphrase:

  import {decodeMessage, createKeypairFromPassphrase} from 'adamant-api'
  
  const keyPair = createKeypairFromPassphrase('...')
  const message = decodeMessage(,, keyPair,) // <- It won't create a key pair from passphrase again

• TypeScript: Export transaction handlers TypeScript utils: SingleTransactionHandler, AnyTransactionHandler, TransactionHandler<T extends AnyTransaction>

Fixed

• TypeScript: Fixed typing for AdamantApiOptions by adding LogLevelName as possible value for logLevel property.

  For example, you can now use 'log' instead of LogLevel.Log in TypeScript:

  const api = new AdamantApi({ /* ... */ logLevel: 'log' })

• TypeScript: Added missing declaration modules to npm that led to the error:

  Could not find a declaration file for module 'coininfo'.
  /// <reference path="../../types/coininfo.d.ts" />
  

• TypeScript: amount property in ChatTransactionData (createChatTransaction() argument) is now truly optional:

  -  amount: number | undefined;
  +  amount?: number;

Added

• TypeScript support

  The project was fully rewritten in TypeScript, which means it supports typings now.

  See examples directory.

• More API methods

  Added more API methods:

  // before
  const block = await api.get('blocks/get', { id });
  
  // after
  const block = await api.getBlock(id);

  and post() method:

  await api.post('transactions/process', { transaction });

• getTransactionId() method

  Pass signed transaction with signature to get a transaction id as a string:

  import {getTransactionId} from 'adamant-api'
  const id = getTransactionId(signedTransaction)

  See an example for more information.

Fixed

• Creating multiple instances

  Previously, it was not possible to create multiple instances due to the storage of Logger and "Node Manager" data in the modules.

• Importing module several times

  Fixed a bug where importing adamant-api-jsclient caused issues when it was also imported as a dependency.

Changed

• API Initialization

  Now you will create new instances of adamant-api using keyword new:

  import { AdamantApi } from 'adamant-api';
  
  const api = new AdamantApi({ nodes: [/* ... */] });

• Socket Initialization

  Replace api.socket.initSocket() with api.initSocket().

  Use api.socket.on() instead of .initSocket({ onNewMessage() {} }).

  // before
  api.socket.initSocket({
    admAddress: 'U1234..',
    onNewMessage(transaction) {
      // ...
    },
  });
  
  // after
  api.initSocket({ admAddress: 'U1234..' });
  
  api.socket.on((transaction: AnyTransaction) => {
    // ...
  });

  or specify socket option when initializing API:

  // socket.ts
  import { WebSocketClient, TransactionType } from 'adamant-api';
  
  const socket = new WebSocketClient({ admAddress: 'U1234..' });
  
  socket.on([TransactionType.CHAT_MESSAGE, TransactionType.SEND], (transaction) => {
    // handle chat messages and transfer tokens transactions
  });
  
  socket.on(TransactionType.VOTE, (transaction) => {
    // handle vote for delegate transaction
  });
  
  export { socket };

  // api.ts
  import { AdamantApi } from 'adamant-api';
  import { socket } from './socket';
  
  export const api = new AdamantApi({
    socket,
    nodes: [/* ... */],
  });

Removeed

• createTransaction()

  Use createSendTransaction, createStateTransaction, createChatTransaction, createDelegateTransaction, createVoteTransaction methods instead.

• Add checkNodeTimeout parameter (see #30)

• Add api.setStartupCallback() method, see #28
• Add callback as 3rd parameter for the api constructor

• Update socket.io
• Update other dependencies
• Re-export key for backward compatibility

• Refactoring
• Add Lisk support
• Axios client
• Style/contributing

• Add delegateNew()
• Add voteForDelegate()
• Update dependencies
  Docs: https://github.com/Adamant-im/adamant-api-jsclient/wiki/API-Specification

• Add DOGE keys generation

• Add BTC keys generation