@anondev2323/connect-sdk

SDK Core

The primary component here is the Wormhole class, which serves as a wrapper for all the sdk methods. It ensures that each chain implements certain methods with the same function signature and provides an interface for calling those methods easily.

Usage

A developer would use this package in conjunction with 1 or more of the chain context packages. Why so many packages? Because most developers don't use every single chain and may only use a couple, this allows developers to import only the dependencies they actually need.

Getting started is simple, just import and pass in the contexts to the Wormhole class.

import { Wormhole, Context, Network } from '@wormhole-foundation/connect-sdk';
import { EvmContext } from '@wormhole-foundation/connect-sdk-evm';
import { SolanaContext } from '@wormhole-foundation/connect-sdk-solana';

const NETWORK = Network.MAINNET;
const contexts = {
  [Context.EVM]: EvmContext,
  [Context.SOLANA]: SolanaContext,
}
const wormholeSDK = new Wormhole(NETWORK, contexts);
const receipt = wormholeSDK.startTransfer(
  {
    chain: 'ethereum',
    address: '0x123...',
  }, // token id (native chain and address)
  new BigInt(10), // amount
  'ethereum', // sending chain
  '0x789...', // sender address
  'moonbeam', // destination chain
  '0x789...', // recipient address on destination chain
)

Note WIP

Several components will be replaced over time. Portions that will be changed:

1. @certusone/wormhole-sdk will be removed as a dependency from all packages
2. Contract interfaces will be imported from another package
3. Chain Config will be rewritten and imported from 1-base-layer
4. Utils (vaa, array, createNonce, etc) will be rewritten and imported from 2-base-layer

Overall structure is subject to change