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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.default = scrollTo;
var _animationFrame = require("./animationFrame");
var _height = _interopRequireDefault(require("./height"));
var _isWindow = _interopRequireDefault(require("./isWindow"));
var _offset = _interopRequireDefault(require("./offset"));
var _scrollParent = _interopRequireDefault(require("./scrollParent"));
var _scrollTop = _interopRequireDefault(require("./scrollTop"));
/* eslint-disable no-nested-ternary */
function scrollTo(selected, scrollParent) {
var offset = (0, _offset.default)(selected);
var poff = {
top: 0,
left: 0
};
if (!selected) return undefined;
var list = scrollParent || (0, _scrollParent.default)(selected);
var isWin = (0, _isWindow.default)(list);
var listScrollTop = (0, _scrollTop.default)(list);
var listHeight = (0, _height.default)(list, true);
if (!isWin) poff = (0, _offset.default)(list);
offset = {
top: offset.top - poff.top,
left: offset.left - poff.left,
height: offset.height,
width: offset.width
};
var selectedHeight = offset.height;
var selectedTop = offset.top + (isWin ? 0 : listScrollTop);
var bottom = selectedTop + selectedHeight;
listScrollTop = listScrollTop > selectedTop ? selectedTop : bottom > listScrollTop + listHeight ? bottom - listHeight : listScrollTop;
var id = (0, _animationFrame.request)(function () {
return (0, _scrollTop.default)(list, listScrollTop);
});
return function () {
return (0, _animationFrame.cancel)(id);
};
}
module.exports = exports["default"];