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Correctly handle option mappingWithDeposit (#7563)

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Jaco 2022-05-10 16:56:48 +02:00 committed by GitHub
parent 9ad8251d09
commit 4399fcb63e
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1 changed files with 6 additions and 3 deletions
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9
packages/react-query/src/BlockAuthors.tsx
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@ -3,7 +3,7 @@
import type { HeaderExtended } from '@polkadot/api-derive/types';
import type { EraRewardPoints } from '@polkadot/types/interfaces';
import type { Codec } from '@polkadot/types/types';
import type { Codec, IOption } from '@polkadot/types/types';
import React, { useEffect, useState } from 'react';
@ -69,8 +69,11 @@ function BlockAuthorsBase ({ children }: Props): React.ReactElement<Props> {
thisBlockAuthor = lastHeader.author.toString();
} else if (isAuthorMappingWithDeposit && (hasConsensusDigest || hasPreRuntimeDigest)) { // Check for a Digest
// Some blockchains such as Moonbeam need to fetch the author accountId from a mapping
thisBlockAuthor = (await api.query.authorMapping.mappingWithDeposit<{ account: Codec } & Codec>(hasConsensusDigest ? lastHeader.digest.logs[0].asConsensus[1] : lastHeader.digest.logs[0].asPreRuntime[1])).account.toString();
lastHeader.authorFromMapping = thisBlockAuthor;
const optMap = await api.query.authorMapping.mappingWithDeposit<IOption<{ account: Codec } & Codec>>(hasConsensusDigest ? lastHeader.digest.logs[0].asConsensus[1] : lastHeader.digest.logs[0].asPreRuntime[1]);
if (optMap.isSome) {
lastHeader.authorFromMapping = thisBlockAuthor = optMap.unwrap().account.toString();
}
}
const thisBlockNumber = formatNumber(blockNumber);