@equinor/eds-core-react/dist/esm/components/Accordion/AccordionItem.js

The React implementation of the Equinor Design System

import { forwardRef, useState, Children, cloneElement, useEffect } from 'react';
import { jsx } from 'react/jsx-runtime';

const AccordionItem = /*#__PURE__*/forwardRef(function AccordionItem({
  headerLevel,
  chevronPosition,
  index = 0,
  accordionId,
  isExpanded = false,
  onExpandedChange,
  children,
  disabled,
  ...props
}, ref) {
  const [expanded, setExpanded] = useState(isExpanded);
  const controlled = onExpandedChange != undefined;
  const activeExpandedState = controlled ? isExpanded : expanded;
  const toggleExpanded = () => {
    if (controlled) {
      onExpandedChange(!isExpanded);
    } else {
      setExpanded(!expanded);
    }
  };
  const Children$1 = Children.map(children, (child, childIndex) => {
    const headerId = `${accordionId}-header-${index + 1}`;
    const panelId = `${accordionId}-panel-${index + 1}`;
    return childIndex === 0 ? /*#__PURE__*/cloneElement(child, {
      isExpanded: activeExpandedState,
      toggleExpanded,
      id: headerId,
      panelId,
      headerLevel,
      chevronPosition,
      parentIndex: index,
      disabled
    }) : /*#__PURE__*/cloneElement(child, {
      hidden: !activeExpandedState,
      id: panelId,
      headerId
    });
  });
  useEffect(() => {
    if (!controlled) {
      setExpanded(isExpanded);
    }
  }, [isExpanded, controlled]);
  return /*#__PURE__*/jsx("div", {
    ...props,
    ref: ref,
    children: Children$1
  });
});

export { AccordionItem };