All files / src/Modal ModalBackdrop.tsx

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import * as React from 'react';
import {
  Box as ReakitBox,
  DialogBackdropProps as ReakitDialogBackdropProps,
  useDialogBackdrop as useReakitDialogBackdrop
} from 'reakit';
import _merge from 'lodash/merge';
 
import { useClassName, createComponent, createElement, createHook } from '../utils';
import { Box, BoxProps } from '../Box';
 
import { ModalContext } from './ModalState';
import * as styles from './styles';
 
export type LocalModalBackdropProps = {};
export type ModalBackdropProps = BoxProps & ReakitDialogBackdropProps & LocalModalBackdropProps;
 
const useProps = createHook<ModalBackdropProps>(
  (props, { themeKey, themeKeyOverride }) => {
    let {
      visible,
      baseId,
      modal,
      unstable_animating,
      unstable_animated,
      unstable_stopAnimation,
      unstable_setIsMounted,
      ...htmlProps
    } = props;
    const modalContext = React.useContext(ModalContext);
    const modalBackdropProps = useReakitDialogBackdrop(
      _merge(
        {
          visible,
          baseId,
          modal,
          unstable_animating,
          unstable_animated,
          unstable_stopAnimation,
          unstable_setIsMounted
        },
        modalContext.modal
      ),
      htmlProps
    );
    htmlProps = Box.useProps({ ...htmlProps, ...modalBackdropProps });
 
    const className = useClassName({
      style: styles.ModalBackdrop,
      styleProps: props,
      themeKey,
      themeKeyOverride,
      prevClassName: htmlProps.className
    });
 
    return { ...htmlProps, className };
  },
  { themeKey: 'Modal.Backdrop' }
);
 
export const ModalBackdrop = createComponent<ModalBackdropProps>(
  props => {
    const modalBackdropProps = useProps(props);
    return createElement({
      children: props.children,
      component: ReakitBox,
      use: props.use,
      htmlProps: modalBackdropProps
    });
  },
  {
    attach: {
      useProps
    },
    themeKey: 'Modal.Backdrop'
  }
);