nextjs-notion-starter-kit/components/LoadingIcon.tsx

import cs from 'classnames'

import styles from './styles.module.css'

export function LoadingIcon(props: any) {
  const { className, ...rest } = props
  return (
    <svg
      className={cs(styles.loadingIcon, className)}
      {...rest}
      viewBox='0 0 24 24'
    >
      <defs>
        <linearGradient
          x1='28.1542969%'
          y1='63.7402344%'
          x2='74.6289062%'
          y2='17.7832031%'
          id='linearGradient-1'
        >
          <stop stopColor='rgba(164, 164, 164, 1)' offset='0%' />
          <stop
            stopColor='rgba(164, 164, 164, 0)'
            stopOpacity='0'
            offset='100%'
          />
        </linearGradient>
      </defs>

      <g id='Page-1' stroke='none' strokeWidth='1' fill='none'>
        <g transform='translate(-236.000000, -286.000000)'>
          <g transform='translate(238.000000, 286.000000)'>
            <circle
              id='Oval-2'
              stroke='url(#linearGradient-1)'
              strokeWidth='4'
              cx='10'
              cy='12'
              r='10'
            />
            <path
              d='M10,2 C4.4771525,2 0,6.4771525 0,12'
              id='Oval-2'
              stroke='rgba(164, 164, 164, 1)'
              strokeWidth='4'
            />
            <rect
              id='Rectangle-1'
              fill='rgba(164, 164, 164, 1)'
              x='8'
              y='0'
              width='4'
              height='4'
              rx='8'
            />
          </g>
        </g>
      </g>
    </svg>
  )
}