sipadu_mbip/node_modules/react-bootstrap/esm/Collapse.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import _inheritsLoose from "@babel/runtime/helpers/esm/inheritsLoose";

var _collapseStyles;

import classNames from 'classnames';
import css from 'dom-helpers/style';
import React from 'react';
import onEnd from 'dom-helpers/transition/end';
import Transition, { EXITED, ENTERED, ENTERING, EXITING } from 'react-transition-group/Transition';
import triggerBrowserReflow from './utils/triggerBrowserReflow';
import createChainedFunction from './utils/createChainedFunction';
var MARGINS = {
  height: ['marginTop', 'marginBottom'],
  width: ['marginLeft', 'marginRight']
};

function getDimensionValue(dimension, elem) {
  var offset = "offset" + dimension[0].toUpperCase() + dimension.slice(1);
  var value = elem[offset];
  var margins = MARGINS[dimension];
  return value + parseInt(css(elem, margins[0]), 10) + parseInt(css(elem, margins[1]), 10);
}

var collapseStyles = (_collapseStyles = {}, _collapseStyles[EXITED] = 'collapse', _collapseStyles[EXITING] = 'collapsing', _collapseStyles[ENTERING] = 'collapsing', _collapseStyles[ENTERED] = 'collapse show', _collapseStyles);
var defaultProps = {
  in: false,
  timeout: 300,
  mountOnEnter: false,
  unmountOnExit: false,
  appear: false,
  dimension: 'height',
  getDimensionValue: getDimensionValue
};

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

  function Collapse() {
    var _this;

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

    _this = _React$Component.call.apply(_React$Component, [this].concat(args)) || this;

    _this.handleEnter = function (elem) {
      elem.style[_this.getDimension()] = '0';
    };

    _this.handleEntering = function (elem) {
      var dimension = _this.getDimension();

      elem.style[dimension] = _this._getScrollDimensionValue(elem, dimension);
    };

    _this.handleEntered = function (elem) {
      elem.style[_this.getDimension()] = null;
    };

    _this.handleExit = function (elem) {
      var dimension = _this.getDimension();

      elem.style[dimension] = _this.props.getDimensionValue(dimension, elem) + "px";
      triggerBrowserReflow(elem);
    };

    _this.handleExiting = function (elem) {
      elem.style[_this.getDimension()] = null;
    };

    return _this;
  }

  var _proto = Collapse.prototype;

  _proto.getDimension = function getDimension() {
    return typeof this.props.dimension === 'function' ? this.props.dimension() : this.props.dimension;
  }
  /* -- Expanding -- */
  ;

  // for testing
  _proto._getScrollDimensionValue = function _getScrollDimensionValue(elem, dimension) {
    var scroll = "scroll" + dimension[0].toUpperCase() + dimension.slice(1);
    return elem[scroll] + "px";
  };

  _proto.render = function render() {
    var _this2 = this;

    var _this$props = this.props,
        onEnter = _this$props.onEnter,
        onEntering = _this$props.onEntering,
        onEntered = _this$props.onEntered,
        onExit = _this$props.onExit,
        onExiting = _this$props.onExiting,
        className = _this$props.className,
        children = _this$props.children,
        props = _objectWithoutPropertiesLoose(_this$props, ["onEnter", "onEntering", "onEntered", "onExit", "onExiting", "className", "children"]);

    delete props.dimension;
    delete props.getDimensionValue;
    var handleEnter = createChainedFunction(this.handleEnter, onEnter);
    var handleEntering = createChainedFunction(this.handleEntering, onEntering);
    var handleEntered = createChainedFunction(this.handleEntered, onEntered);
    var handleExit = createChainedFunction(this.handleExit, onExit);
    var handleExiting = createChainedFunction(this.handleExiting, onExiting);
    return React.createElement(Transition, _extends({
      addEndListener: onEnd
    }, props, {
      "aria-expanded": props.role ? props.in : null,
      onEnter: handleEnter,
      onEntering: handleEntering,
      onEntered: handleEntered,
      onExit: handleExit,
      onExiting: handleExiting
    }), function (state, innerProps) {
      return React.cloneElement(children, _extends({}, innerProps, {
        className: classNames(className, children.props.className, collapseStyles[state], _this2.getDimension() === 'width' && 'width')
      }));
    });
  };

  return Collapse;
}(React.Component);

Collapse.defaultProps = defaultProps;
export default Collapse;