overscroll/lib/utils/dom/index.js

scroll

'use strict';

exports.__esModule = true;

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 _getOffset = require('./getOffset');

var _getFromRange = require('./getFromRange');

var _getFromRange2 = _interopRequireDefault(_getFromRange);

var _getClientSize = require('./getClientSize');

var _getClientSize2 = _interopRequireDefault(_getClientSize);

var _getScrollSize = require('./getScrollSize');

var _getScrollSize2 = _interopRequireDefault(_getScrollSize);

var _hasScrollBar = require('./hasScrollBar');

var _hasScrollBar2 = _interopRequireDefault(_hasScrollBar);

var _contains = require('./contains');

var _contains2 = _interopRequireDefault(_contains);

var _domData = require('./domData');

var _domData2 = _interopRequireDefault(_domData);

var _getDocument = require('./getDocument');

var _getDocument2 = _interopRequireDefault(_getDocument);

var _getWindow = require('./getWindow');

var _getWindow2 = _interopRequireDefault(_getWindow);

var _getParent = require('./getParent');

var _getParent2 = _interopRequireDefault(_getParent);

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

exports['default'] = function (scope) {
  var target = scope.target,
      NOBUBBLE = scope.NOBUBBLE;

  var hasScrollBarFuncs = (0, _hasScrollBar2['default'])(scope);
  var hasScrollY = hasScrollBarFuncs.hasScrollY,
      hasScrollX = hasScrollBarFuncs.hasScrollX;


  function getNearestScrollable(dom) {
    return target === dom || (0, _domData.hasData)(dom, NOBUBBLE) || hasScrollY(dom) || hasScrollX(dom) ? dom : (0, _getParent2['default'])(dom, function (dom) {
      return target === dom || (0, _domData.hasData)(dom, NOBUBBLE) || hasScrollY(dom) || hasScrollX(dom);
    });
  }

  return _extends({
    domData: _domData2['default'],
    contains: _contains2['default'],
    getFromRange: _getFromRange2['default'],
    getWindow: _getWindow2['default'],
    getParent: _getParent2['default'],
    getDocument: _getDocument2['default'],
    getNearestScrollable: getNearestScrollable,
    getOffset: (0, _getOffset.getOffset)(scope),
    getPosition: (0, _getOffset.getPosition)(scope),
    getClientSize: (0, _getClientSize2['default'])(scope),
    getScrollSize: (0, _getScrollSize2['default'])(scope)
  }, hasScrollBarFuncs);
};