React_Client_App_Access/node_modules/reactstrap/es/Carousel.js

import _inheritsLoose from "@babel/runtime/helpers/esm/inheritsLoose";
import _assertThisInitialized from "@babel/runtime/helpers/esm/assertThisInitialized";
import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import CarouselItem from './CarouselItem';
import { mapToCssModules } from './utils';

var Carousel =
/*#__PURE__*/
function (_React$Component) {
  _inheritsLoose(Carousel, _React$Component);

  function Carousel(props) {
    var _this;

    _this = _React$Component.call(this, props) || this;
    _this.handleKeyPress = _this.handleKeyPress.bind(_assertThisInitialized(_assertThisInitialized(_this)));
    _this.renderItems = _this.renderItems.bind(_assertThisInitialized(_assertThisInitialized(_this)));
    _this.hoverStart = _this.hoverStart.bind(_assertThisInitialized(_assertThisInitialized(_this)));
    _this.hoverEnd = _this.hoverEnd.bind(_assertThisInitialized(_assertThisInitialized(_this)));
    _this.state = {
      direction: 'right',
      indicatorClicked: false
    };
    return _this;
  }

  var _proto = Carousel.prototype;

  _proto.getChildContext = function getChildContext() {
    return {
      direction: this.state.direction
    };
  };

  _proto.componentDidMount = function componentDidMount() {
    // Set up the cycle
    if (this.props.ride === 'carousel') {
      this.setInterval();
    } // TODO: move this to the specific carousel like bootstrap. Currently it will trigger ALL carousels on the page.


    document.addEventListener('keyup', this.handleKeyPress);
  };

  _proto.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
    this.setInterval(nextProps); // Calculate the direction to turn

    if (this.props.activeIndex + 1 === nextProps.activeIndex) {
      this.setState({
        direction: 'right'
      });
    } else if (this.props.activeIndex - 1 === nextProps.activeIndex) {
      this.setState({
        direction: 'left'
      });
    } else if (this.props.activeIndex > nextProps.activeIndex) {
      this.setState({
        direction: this.state.indicatorClicked ? 'left' : 'right'
      });
    } else if (this.props.activeIndex !== nextProps.activeIndex) {
      this.setState({
        direction: this.state.indicatorClicked ? 'right' : 'left'
      });
    }

    this.setState({
      indicatorClicked: false
    });
  };

  _proto.componentWillUnmount = function componentWillUnmount() {
    this.clearInterval();
    document.removeEventListener('keyup', this.handleKeyPress);
  };

  _proto.setInterval = function (_setInterval) {
    function setInterval() {
      return _setInterval.apply(this, arguments);
    }

    setInterval.toString = function () {
      return _setInterval.toString();
    };

    return setInterval;
  }(function (props) {
    if (props === void 0) {
      props = this.props;
    }

    // make sure not to have multiple intervals going...
    this.clearInterval();

    if (props.interval) {
      this.cycleInterval = setInterval(function () {
        props.next();
      }, parseInt(props.interval, 10));
    }
  });

  _proto.clearInterval = function (_clearInterval) {
    function clearInterval() {
      return _clearInterval.apply(this, arguments);
    }

    clearInterval.toString = function () {
      return _clearInterval.toString();
    };

    return clearInterval;
  }(function () {
    clearInterval(this.cycleInterval);
  });

  _proto.hoverStart = function hoverStart() {
    if (this.props.pause === 'hover') {
      this.clearInterval();
    }

    if (this.props.mouseEnter) {
      var _this$props;

      (_this$props = this.props).mouseEnter.apply(_this$props, arguments);
    }
  };

  _proto.hoverEnd = function hoverEnd() {
    if (this.props.pause === 'hover') {
      this.setInterval();
    }

    if (this.props.mouseLeave) {
      var _this$props2;

      (_this$props2 = this.props).mouseLeave.apply(_this$props2, arguments);
    }
  };

  _proto.handleKeyPress = function handleKeyPress(evt) {
    if (this.props.keyboard) {
      if (evt.keyCode === 37) {
        this.props.previous();
      } else if (evt.keyCode === 39) {
        this.props.next();
      }
    }
  };

  _proto.renderItems = function renderItems(carouselItems, className) {
    var _this2 = this;

    var slide = this.props.slide;
    return React.createElement("div", {
      role: "listbox",
      className: className
    }, carouselItems.map(function (item, index) {
      var isIn = index === _this2.props.activeIndex;
      return React.cloneElement(item, {
        in: isIn,
        slide: slide
      });
    }));
  };

  _proto.render = function render() {
    var _this3 = this;

    var _this$props3 = this.props,
        cssModule = _this$props3.cssModule,
        slide = _this$props3.slide,
        className = _this$props3.className;
    var outerClasses = mapToCssModules(classNames(className, 'carousel', slide && 'slide'), cssModule);
    var innerClasses = mapToCssModules(classNames('carousel-inner'), cssModule); // filter out booleans, null, or undefined

    var children = this.props.children.filter(function (child) {
      return child !== null && child !== undefined && typeof child !== 'boolean';
    });
    var slidesOnly = children.every(function (child) {
      return child.type === CarouselItem;
    }); // Rendering only slides

    if (slidesOnly) {
      return React.createElement("div", {
        className: outerClasses,
        onMouseEnter: this.hoverStart,
        onMouseLeave: this.hoverEnd
      }, this.renderItems(children, innerClasses));
    } // Rendering slides and controls


    if (children[0] instanceof Array) {
      var _carouselItems = children[0];
      var _controlLeft = children[1];
      var _controlRight = children[2];
      return React.createElement("div", {
        className: outerClasses,
        onMouseEnter: this.hoverStart,
        onMouseLeave: this.hoverEnd
      }, this.renderItems(_carouselItems, innerClasses), _controlLeft, _controlRight);
    } // Rendering indicators, slides and controls


    var indicators = children[0];

    var wrappedOnClick = function wrappedOnClick(e) {
      if (typeof indicators.props.onClickHandler === 'function') {
        _this3.setState({
          indicatorClicked: true
        }, function () {
          return indicators.props.onClickHandler(e);
        });
      }
    };

    var wrappedIndicators = React.cloneElement(indicators, {
      onClickHandler: wrappedOnClick
    });
    var carouselItems = children[1];
    var controlLeft = children[2];
    var controlRight = children[3];
    return React.createElement("div", {
      className: outerClasses,
      onMouseEnter: this.hoverStart,
      onMouseLeave: this.hoverEnd
    }, wrappedIndicators, this.renderItems(carouselItems, innerClasses), controlLeft, controlRight);
  };

  return Carousel;
}(React.Component);

Carousel.propTypes = {
  // the current active slide of the carousel
  activeIndex: PropTypes.number,
  // a function which should advance the carousel to the next slide (via activeIndex)
  next: PropTypes.func.isRequired,
  // a function which should advance the carousel to the previous slide (via activeIndex)
  previous: PropTypes.func.isRequired,
  // controls if the left and right arrow keys should control the carousel
  keyboard: PropTypes.bool,

  /* If set to "hover", pauses the cycling of the carousel on mouseenter and resumes the cycling of the carousel on
   * mouseleave. If set to false, hovering over the carousel won't pause it. (default: "hover")
   */
  pause: PropTypes.oneOf(['hover', false]),
  // Autoplays the carousel after the user manually cycles the first item. If "carousel", autoplays the carousel on load.
  // This is how bootstrap defines it... I would prefer a bool named autoplay or something...
  ride: PropTypes.oneOf(['carousel']),
  // the interval at which the carousel automatically cycles (default: 5000)
  // eslint-disable-next-line react/no-unused-prop-types
  interval: PropTypes.oneOfType([PropTypes.number, PropTypes.string, PropTypes.bool]),
  children: PropTypes.array,
  // called when the mouse enters the Carousel
  mouseEnter: PropTypes.func,
  // called when the mouse exits the Carousel
  mouseLeave: PropTypes.func,
  // controls whether the slide animation on the Carousel works or not
  slide: PropTypes.bool,
  cssModule: PropTypes.object,
  className: PropTypes.string
};
Carousel.defaultProps = {
  interval: 5000,
  pause: 'hover',
  keyboard: true,
  slide: true
};
Carousel.childContextTypes = {
  direction: PropTypes.string
};
export default Carousel;