@zendeskgarden/container-tooltip/dist/index.cjs.js

Containers relating to tooltip in the Garden Design System

/**
 * Copyright Zendesk, Inc.
 *
 * Use of this source code is governed under the Apache License, Version 2.0
 * found at http://www.apache.org/licenses/LICENSE-2.0.
 */

'use strict';

var React = require('react');
var containerUtilities = require('@zendeskgarden/container-utilities');
var PropTypes = require('prop-types');

const useTooltip = _ref => {
  let {
    delayMilliseconds = 500,
    id,
    isVisible,
    triggerRef
  } = _ref;
  const _id = containerUtilities.useId(id);
  const [visibility, setVisibility] = React.useState(isVisible);
  const [isTriggerPopupExpanded, setIsTriggerPopupExpanded] = React.useState(false);
  const isMounted = React.useRef(false);
  const openTooltipTimeoutId = React.useRef();
  const closeTooltipTimeoutId = React.useRef();
  const openTooltip = React.useCallback(function (delayMs) {
    if (delayMs === void 0) {
      delayMs = delayMilliseconds;
    }
    clearTimeout(closeTooltipTimeoutId.current);
    const timerId = setTimeout(() => {
      if (isMounted.current) {
        setVisibility(true);
      }
    }, delayMs);
    openTooltipTimeoutId.current = Number(timerId);
  }, [delayMilliseconds]);
  const closeTooltip = React.useCallback(function (delayMs) {
    if (delayMs === void 0) {
      delayMs = delayMilliseconds;
    }
    clearTimeout(openTooltipTimeoutId.current);
    const timerId = setTimeout(() => {
      if (isMounted.current) {
        setVisibility(false);
      }
    }, delayMs);
    closeTooltipTimeoutId.current = Number(timerId);
  }, [delayMilliseconds]);
  React.useEffect(() => {
    isMounted.current = true;
    return () => {
      isMounted.current = false;
    };
  }, []);
  React.useEffect(() => {
    return () => {
      clearTimeout(openTooltipTimeoutId.current);
      clearTimeout(closeTooltipTimeoutId.current);
    };
  }, [closeTooltipTimeoutId, openTooltipTimeoutId]);
  React.useEffect(() => {
    const triggerElement = triggerRef?.current?.getAttribute('aria-haspopup') === 'true' ? triggerRef.current : null;
    const updateTriggerPopupExpandedState = () => {
      if (triggerElement) {
        setIsTriggerPopupExpanded(triggerElement.getAttribute('aria-expanded') === 'true');
      }
    };
    const mutationObserver = new MutationObserver(updateTriggerPopupExpandedState);
    if (triggerElement) {
      mutationObserver.observe(triggerElement, {
        attributes: true,
        attributeFilter: ['aria-expanded']
      });
    }
    updateTriggerPopupExpandedState();
    return () => mutationObserver.disconnect();
  }, [triggerRef]);
  const getTriggerProps = React.useCallback(function (_temp) {
    let {
      tabIndex = 0,
      onMouseEnter,
      onMouseLeave,
      onFocus,
      onBlur,
      onKeyDown,
      ...other
    } = _temp === void 0 ? {} : _temp;
    return {
      tabIndex,
      onMouseEnter: containerUtilities.composeEventHandlers(onMouseEnter, () => openTooltip()),
      onMouseLeave: containerUtilities.composeEventHandlers(onMouseLeave, () => closeTooltip()),
      onFocus: containerUtilities.composeEventHandlers(onFocus, () => openTooltip()),
      onBlur: containerUtilities.composeEventHandlers(onBlur, () => closeTooltip(0)),
      onKeyDown: containerUtilities.composeEventHandlers(onKeyDown, event => {
        if (event.key === containerUtilities.KEYS.ESCAPE && visibility) {
          closeTooltip(0);
        }
      }),
      'aria-describedby': _id,
      'data-garden-container-id': 'containers.tooltip',
      'data-garden-container-version': '2.0.0',
      ref: triggerRef,
      ...other
    };
  }, [_id, closeTooltip, openTooltip, triggerRef, visibility]);
  const getTooltipProps = React.useCallback(function (_temp2) {
    let {
      role = 'tooltip',
      onMouseEnter,
      onMouseLeave,
      ...other
    } = _temp2 === void 0 ? {} : _temp2;
    return {
      role,
      onMouseEnter: containerUtilities.composeEventHandlers(onMouseEnter, () => openTooltip()),
      onMouseLeave: containerUtilities.composeEventHandlers(onMouseLeave, () => closeTooltip()),
      'aria-hidden': !visibility || isTriggerPopupExpanded,
      id: _id,
      ...other
    };
  }, [_id, closeTooltip, openTooltip, visibility, isTriggerPopupExpanded]);
  return React.useMemo(() => ({
    isVisible: visibility && !isTriggerPopupExpanded,
    getTooltipProps,
    getTriggerProps,
    openTooltip,
    closeTooltip
  }), [closeTooltip, getTooltipProps, getTriggerProps, openTooltip, visibility, isTriggerPopupExpanded]);
};

const TooltipContainer = props => {
  const {
    children,
    render = children,
    ...options
  } = props;
  return React.createElement(React.Fragment, null, render(useTooltip(options)));
};
TooltipContainer.defaultProps = {
  delayMilliseconds: 500
};
TooltipContainer.propTypes = {
  children: PropTypes.func,
  render: PropTypes.func,
  delayMilliseconds: PropTypes.number,
  id: PropTypes.string,
  isVisible: PropTypes.bool,
  triggerRef: PropTypes.any.isRequired
};

exports.TooltipContainer = TooltipContainer;
exports.useTooltip = useTooltip;