text: import _extends from "@babel/runtime-corejs2/helpers/esm/extends";
  import _objectWithoutPropertiesLoose from "@babel/runtime-corejs2/helpers/esm/objectWithoutPropertiesLoose";
  import _inheritsLoose from "@babel/runtime-corejs2/helpers/esm/inheritsLoose";
  import classNames from 'classnames';
  import React, { cloneElement } from 'react';
  import PropTypes from 'prop-types';
  import warning from 'warning';
  import { bsClass, getClassSet, prefix, splitBsProps } from './utils/bootstrapUtils'; // TODO: This should probably take a single `aspectRatio` prop.
  
  var propTypes = {
    /**
     * This component requires a single child element
     */
    children: PropTypes.element.isRequired,
  
    /**
     * 16by9 aspect ratio
     */
    a16by9: PropTypes.bool,
  
    /**
     * 4by3 aspect ratio
     */
    a4by3: PropTypes.bool
  };
  var defaultProps = {
    a16by9: false,
    a4by3: false
  };
  
  var ResponsiveEmbed =
  /*#__PURE__*/
  function (_React$Component) {
    _inheritsLoose(ResponsiveEmbed, _React$Component);
  
    function ResponsiveEmbed() {
      return _React$Component.apply(this, arguments) || this;
    }
  
    var _proto = ResponsiveEmbed.prototype;
  
    _proto.render = function render() {
      var _extends2;
  
      var _this$props = this.props,
          a16by9 = _this$props.a16by9,
          a4by3 = _this$props.a4by3,
          className = _this$props.className,
          children = _this$props.children,
          props = _objectWithoutPropertiesLoose(_this$props, ["a16by9", "a4by3", "className", "children"]);
  
      var _splitBsProps = splitBsProps(props),
          bsProps = _splitBsProps[0],
          elementProps = _splitBsProps[1];
  
      process.env.NODE_ENV !== "production" ? warning(a16by9 || a4by3, 'Either `a16by9` or `a4by3` must be set.') : void 0;
      process.env.NODE_ENV !== "production" ? warning(!(a16by9 && a4by3), 'Only one of `a16by9` or `a4by3` can be set.') : void 0;
  
      var classes = _extends({}, getClassSet(bsProps), (_extends2 = {}, _extends2[prefix(bsProps, '16by9')] = a16by9, _extends2[prefix(bsProps, '4by3')] = a4by3, _extends2));
  
      return React.createElement("div", {
        className: classNames(classes)
      }, cloneElement(children, _extends({}, elementProps, {
        className: classNames(className, prefix(bsProps, 'item'))
      })));
    };
  
    return ResponsiveEmbed;
  }(React.Component);
  
  ResponsiveEmbed.propTypes = propTypes;
  ResponsiveEmbed.defaultProps = defaultProps;
  export default bsClass('embed-responsive', ResponsiveEmbed);