ant-design/components/radio/radioButton.tsx

import * as React from 'react';
import Radio from './radio';
import { RadioChangeEvent } from './interface';
import { AbstractCheckboxProps } from '../checkbox/Checkbox';
import { ConfigConsumer, ConfigConsumerProps } from '../config-provider';
import RadioGroupContext from './context';

export type RadioButtonProps = AbstractCheckboxProps<RadioChangeEvent>;

const RadioButton = (props: RadioButtonProps) => {
  const radioGroupContext = React.useContext(RadioGroupContext);

  return (
    <ConfigConsumer>
      {({ getPrefixCls }: ConfigConsumerProps) => {
        const { prefixCls: customizePrefixCls, ...radioProps }: RadioButtonProps = props;
        const prefixCls = getPrefixCls('radio-button', customizePrefixCls);
        if (radioGroupContext) {
          radioProps.checked = props.value === radioGroupContext.value;
          radioProps.disabled = props.disabled || radioGroupContext.disabled;
        }
        return <Radio prefixCls={prefixCls} {...radioProps} />;
      }}
    </ConfigConsumer>
  );
};

export default RadioButton;