34 lines
1.0 KiB
TypeScript
34 lines
1.0 KiB
TypeScript
import { logUtils } from '@0x/utils';
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import * as _ from 'lodash';
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import * as React from 'react';
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import { CustomType } from '@0x/types';
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const STRING_ENUM_CODE_PREFIX = ' strEnum(';
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export interface CustomEnumProps {
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type: CustomType;
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}
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// This component renders custom string enums that was a work-around for versions of
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// TypeScript <2.4.0 that did not support them natively. We keep it around to support
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// older versions of 0x.js <0.9.0
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export const CustomEnum = (props: CustomEnumProps) => {
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const type = props.type;
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if (!_.startsWith(type.defaultValue, STRING_ENUM_CODE_PREFIX)) {
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logUtils.log('We do not yet support `Variable` types that are not strEnums');
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return null;
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}
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// Remove the prefix and postfix, leaving only the strEnum values without quotes.
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const enumValues = type.defaultValue.slice(10, -3).replace(/'/g, '');
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return (
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<span>
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{`{`}
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{'\t'}
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{enumValues}
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<br />
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{`}`}
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</span>
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);
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};
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