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use runtime APIs to query block time (#10457)

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* use runtime APIs to query block time

* rename api object

* restore calcInterval function

* fix: import

* improve types
This commit is contained in:
José Molina Colmenero 2024-04-15 23:22:04 +02:00 committed by GitHub
parent fd62ed3b33
commit e680e6af70
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1 changed files with 10 additions and 2 deletions
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12
packages/react-hooks/src/useBlockInterval.ts
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@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0
import type { ApiPromise } from '@polkadot/api';
import type { BabeGenesisConfiguration } from '@polkadot/types/interfaces/babe';
import { useMemo } from 'react';
@ -10,6 +11,7 @@ import { BN, BN_THOUSAND, BN_TWO, bnMin } from '@polkadot/util';
import { createNamedHook } from './createNamedHook.js';
import { useApi } from './useApi.js';
import { A_DAY } from './useBlocksPerDays.js';
import { useCall } from './useCall.js';
// Some chains incorrectly use these, i.e. it is set to values such as 0 or even 2
// Use a low minimum validity threshold to check these against
@ -40,9 +42,15 @@ function calcInterval (api: ApiPromise): BN {
function useBlockIntervalImpl (apiOverride?: ApiPromise | null): BN {
const { api } = useApi();
const currApi = apiOverride || api;
const blockTimeAura = useCall<BN>(currApi.call.auraApi?.slotDuration && currApi.call.auraApi.slotDuration, []);
const blockTimeBabe = useCall(currApi.call.babeApi?.configuration && currApi.call.babeApi.configuration, [], {
transform: (data: BabeGenesisConfiguration | undefined) => data?.slotDuration
});
return useMemo(
() => calcInterval(apiOverride || api),
[api, apiOverride]
() => (blockTimeAura || blockTimeBabe) ?? calcInterval(currApi),
[blockTimeAura, blockTimeBabe, currApi]
);
}