6fb8916e6f
* More functional component conversions * Expose systemVersion on api * Signer checks * KeyRing uses local IdentityIcon
55 lines
1.5 KiB
TypeScript
55 lines
1.5 KiB
TypeScript
// Copyright 2017-2019 @polkadot/react-signer 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 { I18nProps } from '@polkadot/react-components/types';
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import { KeyringPair } from '@polkadot/keyring/types';
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import React, { useState } from 'react';
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import { Password } from '@polkadot/react-components';
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import keyring from '@polkadot/ui-keyring';
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import translate from './translate';
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interface Props extends I18nProps {
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autoFocus?: boolean;
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error?: string;
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onChange: (password: string) => void;
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onEnter?: () => void;
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password: string;
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tabIndex?: number;
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value?: string | null;
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}
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function getPair (address?: string | null): KeyringPair | null {
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try {
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return keyring.getPair(address as string);
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} catch (error) {
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return null;
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}
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}
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function Unlock ({ autoFocus, error, onChange, onEnter, password, t, tabIndex, value }: Props): React.ReactElement<Props> | null {
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const [pair] = useState<KeyringPair | null>(getPair(value));
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if (!pair || !(pair.isLocked) || pair.meta.isInjected) {
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return null;
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}
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return (
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<div className='ui--signer-Signer-Unlock'>
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<Password
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autoFocus={autoFocus}
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isError={!!error}
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label={t('unlock account with password')}
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onChange={onChange}
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onEnter={onEnter}
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tabIndex={tabIndex}
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value={password}
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/>
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</div>
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);
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}
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export default translate(Unlock);
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