-
Notifications
You must be signed in to change notification settings - Fork 1
/
store.js
35 lines (29 loc) · 936 Bytes
/
store.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
import store from 'store';
const SignerStoreKey = 'signer';
/**
* Helper function to get the signer sequence from chain, and if it is same
* as current locally stored one, it means you you want to send another tx while there is
* already one in progress on chain, thus increment the local sequence by 1 and use it.
*/
export const getSignerData = async (signingClient, wallet) => {
let signer = store.get(SignerStoreKey);
if (!signer?.chainId) {
const chainId = await signingClient.getChainId();
signer = {
accountNumber: 0,
sequence: 0,
chainId,
};
}
const accounts = await wallet.getAccounts();
const address = accounts[0].address;
const { accountNumber, sequence } = await signingClient.getSequence(address);
signer.accountNumber = accountNumber;
if (sequence > signer.sequence) {
signer.sequence = sequence;
} else {
signer.sequence++;
}
store.set(SignerStoreKey, signer);
return signer;
};