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 { SubmittableExtrinsicFunction } from '@polkadot/api/types';
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import { BareProps } from '../types';
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import { DropdownOptions } from '../util/types';
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import React, { useCallback } from 'react';
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import ApiPromise from '@polkadot/api/promise';
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import Dropdown from '../Dropdown';
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import { classes } from '../util';
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interface Props extends BareProps {
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api: ApiPromise;
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isError?: boolean;
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onChange: (value: SubmittableExtrinsicFunction<'promise'>) => void;
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options: DropdownOptions;
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value: SubmittableExtrinsicFunction<'promise'>;
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}
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function SelectMethod ({ api, className, isError, onChange, options, style, value }: Props): React.ReactElement<Props> | null {
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const transform = useCallback(
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(method: string): SubmittableExtrinsicFunction<'promise'> =>
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api.tx[value.section][method],
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[api, value]
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);
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if (!options.length) {
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return null;
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}
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return (
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<Dropdown
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className={classes('ui--DropdownLinked-Items', className)}
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isError={isError}
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onChange={onChange}
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options={options}
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style={style}
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transform={transform}
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value={value.method}
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withLabel={false}
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/>
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);
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}
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export default React.memo(SelectMethod);
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