6a393256a4
* Bump API, cater for new OpenTip structure * Simplify assignment * Cleanups after latest typescript-eslint breakages * More... * Last-ish round
49 lines
1.4 KiB
TypeScript
49 lines
1.4 KiB
TypeScript
// Copyright 2017-2020 @polkadot/react-components authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import { AccountId, Address } from '@polkadot/types/interfaces';
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import { DeriveAccountInfo } from '@polkadot/api-derive/types';
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import React, { useState, useEffect } from 'react';
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import styled from 'styled-components';
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import { useApi, useCall } from '@polkadot/react-hooks';
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interface Props {
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children?: React.ReactNode;
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className?: string;
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defaultValue?: string;
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label?: React.ReactNode;
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value?: string | AccountId | Address | null | Uint8Array;
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}
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function AccountIndex ({ children, className = '', defaultValue, label, value }: Props): React.ReactElement<Props> | null {
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const { api } = useApi();
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const info = useCall<DeriveAccountInfo>(api.derive.accounts.info, [value]);
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const [accountIndex, setAccountIndex] = useState<string | null>(null);
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useEffect((): void => {
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const { accountIndex } = info || {};
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if (accountIndex) {
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setAccountIndex(accountIndex.toString());
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}
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}, [info]);
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if (!api.query.indices) {
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return null;
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}
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return (
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<div className={`ui--AccountIndex ${className}`}>
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{label || ''}<div className='account-index'>{accountIndex || defaultValue || '-'}</div>{children}
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</div>
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);
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}
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export default React.memo(styled(AccountIndex)`
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.account-index {
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font-family: monospace;
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}
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`);
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