ecb61d02ae
* Display balance with calculated SI units * Unused auto-import * Update tests (format params)
63 lines
1.5 KiB
TypeScript
63 lines
1.5 KiB
TypeScript
// Copyright 2017-2019 @polkadot/ui-app 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 { BitLength } from '@polkadot/ui-app/types';
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import { Props as BareProps } from '../types';
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import BN from 'bn.js';
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import React from 'react';
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import { BitLengthOption } from '@polkadot/ui-app/constants';
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import { InputNumber } from '@polkadot/ui-app/index';
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import Bare from './Bare';
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type Props = BareProps;
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const DEFAULT_BITLENGTH = BitLengthOption.CHAIN_SPEC as BitLength;
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class Balance extends React.PureComponent<Props> {
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render () {
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const { className, defaultValue: { value }, isDisabled, isError, label, style, withLabel } = this.props;
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const defaultValue = new BN((value as BN || '0').toString()).toString(10);
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return (
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<Bare
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className={className}
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style={style}
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>
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<InputNumber
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bitLength={DEFAULT_BITLENGTH}
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className='large'
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defaultValue={defaultValue || '0'}
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isDisabled={isDisabled}
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isError={isError}
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isSi
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label={label}
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onChange={this.onChange}
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withLabel={withLabel}
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/>
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</Bare>
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);
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}
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private onChange = (value?: BN): void => {
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const { isError, onChange } = this.props;
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if (!onChange) {
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return;
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}
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onChange({
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isValid: !isError && !!value,
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value
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});
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}
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}
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export {
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Balance
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};
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export default Balance;
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