bigcapital/src/components/CloudLoadingIndicator.js

import React from 'react';
import classNames from 'classnames';
import { Spinner } from '@blueprintjs/core';
import { CLASSES } from 'common/classes';
import If from './Utils/If';

export default function CloudLoadingIndicator({
  isLoading,
  children,
}) {

  return (
    <div className={classNames(
      CLASSES.CLOUD_SPINNER,
      { [CLASSES.IS_LOADING]: isLoading },
    )}>
      <If condition={isLoading}>
        <Spinner size={30} value={null} />
      </If>
      { children }
    </div>
  );
}