react-modal-construction-kit/lib/Overlay/Overlay.js

A flexible Modal component kit for React

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getTransitionStyles = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _Portal = require('../Portal/Portal');

var _Portal2 = _interopRequireDefault(_Portal);

var _reactTransitionGroup = require('react-transition-group');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var getDefaultStyle = function getDefaultStyle(transitionDuration) {
  return {
    position: 'fixed',
    top: 0,
    right: 0,
    bottom: 0,
    left: 0,
    willChange: 'opacity',
    backgroundColor: 'black',
    transition: 'opacity ' + transitionDuration + 'ms ease-in-out'
  };
};

var getTransitionStyles = exports.getTransitionStyles = function getTransitionStyles(opacity) {
  return {
    exited: {
      display: 'none'
    },
    entering: {
      opacity: 0.01
    },
    entered: {
      opacity: opacity
    },
    exiting: {
      opacity: 0.01
    }
  };
};

var Overlay = function Overlay(_ref) {
  var isVisible = _ref.isVisible,
      zIndex = _ref.zIndex,
      transitionDuration = _ref.transitionDuration,
      opacity = _ref.opacity,
      onClick = _ref.onClick,
      className = _ref.className;

  var style = _extends({}, getDefaultStyle(transitionDuration), {
    zIndex: zIndex || 500
  });

  return _react2.default.createElement(
    _Portal2.default,
    null,
    _react2.default.createElement(
      _reactTransitionGroup.Transition,
      {
        'in': isVisible,
        timeout: transitionDuration },
      function (state) {
        return _react2.default.createElement('div', {
          className: className,
          onClick: onClick,
          style: _extends({}, style, getTransitionStyles(opacity)[state]) });
      }
    )
  );
};

Overlay.propTypes = {
  isVisible: _propTypes2.default.bool.isRequired,
  transitionDuration: _propTypes2.default.number,
  zIndex: _propTypes2.default.number,
  opacity: _propTypes2.default.number,
  onClick: _propTypes2.default.func,
  className: _propTypes2.default.string
};

Overlay.defaultProps = {
  transitionDuration: 150,
  zIndex: 500,
  opacity: 0.7,
  backgroundColor: 'black'
};

exports.default = Overlay;