saepenatus/packages/core/src/services.ts

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

import type { MultiChain } from 'bnc-sdk'
import type SDK from 'bnc-sdk'
import { configuration } from './configuration.js'
import { handleTransactionUpdates } from './notify.js'

let blocknativeMultiChainSdk: MultiChain
let blocknativeSdk: SDK

/**
 *
 * @returns MultiChain SDK if apiKey
 */

export async function getBNMulitChainSdk(): Promise<MultiChain | null> {
  const { apiKey } = configuration

  if (!apiKey) return null

  if (!blocknativeMultiChainSdk) {
    const { default: Blocknative } = await import('bnc-sdk')
    blocknativeMultiChainSdk = Blocknative.multichain({
      apiKey: configuration.apiKey
    })

    blocknativeMultiChainSdk.transactions$.subscribe(handleTransactionUpdates)
  }

  return blocknativeMultiChainSdk
}

/**
 *
 * @returns SDK if apiKey
 */
export async function getBlocknativeSdk(): Promise<SDK> {
  const { apiKey } = configuration

  if (!apiKey) return null

  if (!blocknativeSdk) {
    const { default: Blocknative } = await import('bnc-sdk')
    blocknativeSdk = new Blocknative({
      dappId: configuration.apiKey,
      networkId: 1
    })
    return blocknativeSdk
  }

  return blocknativeSdk
}