54 lines
1.2 KiB
TypeScript
54 lines
1.2 KiB
TypeScript
// Copyright 2017-2022 @polkadot/react-params authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { Props } from '../types';
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import React, { useCallback, useState } from 'react';
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import { isWasm } from '@polkadot/util';
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import Bytes from './Bytes';
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import BytesFile from './File';
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function Code ({ className = '', defaultValue, isDisabled, isError, label, onChange, onEnter, onEscape, type, withLabel }: Props): React.ReactElement<Props> {
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const [isValid, setIsValid] = useState(false);
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const _onChange = useCallback(
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(value: Uint8Array): void => {
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const isValid = isWasm(value);
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onChange && onChange({ isValid, value });
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setIsValid(isValid);
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},
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[onChange]
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);
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if (isDisabled) {
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return (
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<Bytes
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className={className}
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defaultValue={defaultValue}
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isError={isError || !isValid}
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label={label}
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onEnter={onEnter}
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onEscape={onEscape}
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type={type}
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withLabel={withLabel}
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/>
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);
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}
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return (
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<BytesFile
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className={className}
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defaultValue={defaultValue}
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isError={isError || !isValid}
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label={label}
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onChange={_onChange}
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withLabel={withLabel}
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/>
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);
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}
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export default React.memo(Code);
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