@pactstech/pacts-viem

pacts-viem

pacts-viem is a simple tool set of helper functions to interact with pacts contracts.

Installation

Install @pactstech/pacts-viem and its peer dependencies:

npm i viem@^2.9.0 abitype@^1.0.0 @pactstech/pacts-viem

Submitting an Order

import { createPublicClient, createWalletClient, custom, publicActions } from 'viem';
import { getProcessor, setupOrder, submitOrder } from '@pactstech/pacts-viem';

// viem client setup
const transport = custom(window.ethereum);
const publicClient = createPublicClient({ chain, transport });
const walletClient = createWalletClient({ chain, transport }).extend(publicActions);

// get processor instance
const address = '0x1234567890123456789012345678901234567890';
const processor = getProcessor({ address, client: walletClient });

// pacts order details
const orderId = 'dbdf2d90-b66e-4f39-bec3-388f76eadb42';
const price = 100n;
const shipping = 10n;
const metadata = { itemName: 'bicycle' };

// submits erc20 approvals, converts parameters
const args = await setupOrder({
  publicClient,
  walletClient,
  processor,
  orderId,
  price,
  shipping,
  metadata
});

// submit order using args
const hash = await submitOrder({ processor, ...args });
const receipt = await publicClient.waitForTransactionReceipt({ hash });
if (receipt.status !== 'success') {
  throw new Error('transaction failed');
}

console.log({ receipt });