mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
44 lines
1.6 KiB
JavaScript
44 lines
1.6 KiB
JavaScript
|
import { cloneDeep, mapKeys } from 'lodash';
|
||
|
|
import { NETWORK_TYPE_TO_ID_MAP } from '../../../shared/constants/network';
|
||
|
|
|
||
|
|
const version = 55;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* replace 'incomingTxLastFetchedBlocksByNetwork' with 'incomingTxLastFetchedBlockByChainId'
|
||
|
|
*/
|
||
|
|
export default {
|
||
|
|
version,
|
||
|
|
async migrate(originalVersionedData) {
|
||
|
|
const versionedData = cloneDeep(originalVersionedData);
|
||
|
|
versionedData.meta.version = version;
|
||
|
|
const state = versionedData.data;
|
||
|
|
versionedData.data = transformState(state);
|
||
|
|
return versionedData;
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
const UNKNOWN_CHAIN_ID_KEY = 'UNKNOWN';
|
||
|
|
|
||
|
|
function transformState(state) {
|
||
|
|
if (
|
||
|
|
state?.IncomingTransactionsController?.incomingTxLastFetchedBlocksByNetwork
|
||
|
|
) {
|
||
|
|
state.IncomingTransactionsController.incomingTxLastFetchedBlockByChainId = mapKeys(
|
||
|
|
state.IncomingTransactionsController.incomingTxLastFetchedBlocksByNetwork,
|
||
|
|
// using optional chaining in case user's state has fetched blocks for
|
||
|
|
// RPC network types (which don't map to a single chainId). This should
|
||
|
|
// not be possible, but it's safer
|
||
|
|
(_, key) => NETWORK_TYPE_TO_ID_MAP[key]?.chainId ?? UNKNOWN_CHAIN_ID_KEY,
|
||
|
|
);
|
||
|
|
// Now that mainnet and test net last fetched blocks are keyed by their
|
||
|
|
// respective chainIds, we can safely delete anything we had for custom
|
||
|
|
// networks. Any custom network that shares a chainId with one of the
|
||
|
|
// aforementioned networks will use the value stored by chainId.
|
||
|
|
delete state.IncomingTransactionsController
|
||
|
|
.incomingTxLastFetchedBlockByChainId[UNKNOWN_CHAIN_ID_KEY];
|
||
|
|
delete state.IncomingTransactionsController
|
||
|
|
.incomingTxLastFetchedBlocksByNetwork;
|
||
|
|
}
|
||
|
|
return state;
|
||
|
|
}
|