semantic-ui-react/dist/es/modules/Accordion/AccordionAccordion.js

The official Semantic-UI-React integration.

import _extends from 'babel-runtime/helpers/extends';
import _toConsumableArray from 'babel-runtime/helpers/toConsumableArray';
import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _createClass from 'babel-runtime/helpers/createClass';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
import _isNil from 'lodash/isNil';
import _each from 'lodash/each';
import _invoke from 'lodash/invoke';
import _without from 'lodash/without';
import _includes from 'lodash/includes';
import cx from 'classnames';

import PropTypes from 'prop-types';
import React from 'react';

import { AutoControlledComponent as Component, createShorthandFactory, customPropTypes, getElementType, getUnhandledProps, META } from '../../lib';
import AccordionContent from './AccordionContent';
import AccordionTitle from './AccordionTitle';

/**
 * An Accordion can contain sub-accordions.
 */

var AccordionAccordion = function (_Component) {
  _inherits(AccordionAccordion, _Component);

  function AccordionAccordion() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, AccordionAccordion);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = AccordionAccordion.__proto__ || Object.getPrototypeOf(AccordionAccordion)).call.apply(_ref, [this].concat(args))), _this), _this.computeNewIndex = function (index) {
      var exclusive = _this.props.exclusive;
      var activeIndex = _this.state.activeIndex;


      if (exclusive) return index === activeIndex ? -1 : index;
      // check to see if index is in array, and remove it, if not then add it
      return _includes(activeIndex, index) ? _without(activeIndex, index) : [].concat(_toConsumableArray(activeIndex), [index]);
    }, _this.handleTitleOverrides = function (predefinedProps) {
      return {
        onClick: function onClick(e, titleProps) {
          var index = titleProps.index;

          var activeIndex = _this.computeNewIndex(index);

          _this.trySetState({ activeIndex: activeIndex });

          _invoke(predefinedProps, 'onClick', e, titleProps);
          _invoke(_this.props, 'onTitleClick', e, titleProps);
        }
      };
    }, _this.isIndexActive = function (index) {
      var exclusive = _this.props.exclusive;
      var activeIndex = _this.state.activeIndex;


      return exclusive ? activeIndex === index : _includes(activeIndex, index);
    }, _this.renderPanels = function () {
      var children = [];
      var panels = _this.props.panels;


      _each(panels, function (panel, index) {
        var content = panel.content,
            title = panel.title;

        var active = _this.isIndexActive(index);

        children.push(AccordionTitle.create(title, {
          defaultProps: { active: active, index: index },
          overrideProps: _this.handleTitleOverrides
        }));
        children.push(AccordionContent.create(content, { defaultProps: { active: active } }));
      });

      return children;
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(AccordionAccordion, [{
    key: 'getInitialAutoControlledState',
    value: function getInitialAutoControlledState(_ref2) {
      var exclusive = _ref2.exclusive;

      return { activeIndex: exclusive ? -1 : [-1] };
    }
  }, {
    key: 'render',
    value: function render() {
      var _props = this.props,
          className = _props.className,
          children = _props.children;


      var classes = cx('accordion', className);
      var rest = getUnhandledProps(AccordionAccordion, this.props);
      var ElementType = getElementType(AccordionAccordion, this.props);

      return React.createElement(
        ElementType,
        _extends({}, rest, { className: classes }),
        _isNil(children) ? this.renderPanels() : children
      );
    }
  }]);

  return AccordionAccordion;
}(Component);

AccordionAccordion.defaultProps = {
  exclusive: true
};
AccordionAccordion.autoControlledProps = ['activeIndex'];
AccordionAccordion._meta = {
  name: 'AccordionAccordion',
  type: META.TYPES.MODULE,
  parent: 'Accordion'
};
AccordionAccordion.handledProps = ['activeIndex', 'as', 'children', 'className', 'defaultActiveIndex', 'exclusive', 'onTitleClick', 'panels'];
export default AccordionAccordion;
AccordionAccordion.propTypes = process.env.NODE_ENV !== "production" ? {
  /** An element type to render as (string or function). */
  as: customPropTypes.as,

  /** Index of the currently active panel. */
  activeIndex: customPropTypes.every([customPropTypes.disallow(['children']), PropTypes.oneOfType([PropTypes.arrayOf(PropTypes.number), PropTypes.number])]),

  /** Primary content. */
  children: PropTypes.node,

  /** Additional classes. */
  className: PropTypes.string,

  /** Initial activeIndex value. */
  defaultActiveIndex: customPropTypes.every([customPropTypes.disallow(['children']), PropTypes.oneOfType([PropTypes.arrayOf(PropTypes.number), PropTypes.number])]),

  /** Only allow one panel open at a time. */
  exclusive: PropTypes.bool,

  /**
   * Called when a panel title is clicked.
   *
   * @param {SyntheticEvent} event - React's original SyntheticEvent.
   * @param {object} data - All item props.
   */
  onTitleClick: customPropTypes.every([customPropTypes.disallow(['children']), PropTypes.func]),

  /** Shorthand array of props for Accordion. */
  panels: customPropTypes.every([customPropTypes.disallow(['children']), PropTypes.arrayOf(PropTypes.shape({
    content: customPropTypes.itemShorthand,
    title: customPropTypes.itemShorthand
  }))])
} : {};


AccordionAccordion.create = createShorthandFactory(AccordionAccordion, function (content) {
  return { content: content };
});