kitchn/next-recipes/components/Button/Button.tsx

import { ButtonHTMLAttributes, FunctionComponent, MouseEventHandler } from 'react';
import classnames from 'classnames';
import styles from './button.module.css';

interface ButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
  color?: 'default' | 'primary' | 'secondary' | 'outline',
  size?: 'small' | 'medium' | 'large',
  onClick?: MouseEventHandler<HTMLButtonElement>,
}

export const Button: FunctionComponent<ButtonProps> = ({ children, onClick, color, size, type, ...props }) => (
  <button
    className={classnames(styles.button, styles[`${color}Color`], styles[`${size}Size`])}
    onClick={onClick}
    type={type}
    {...props}
  >
    {children}
  </button>
);

Button.defaultProps = {
  color: 'default',
  size: 'medium',
  type: 'button'
}