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bloom-layout

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'use strict'; Object.defineProperty(exports, "__esModule", { value: 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; }; exports.default = position; var _offset = require('./offset'); var _offset2 = _interopRequireDefault(_offset); var _offsetParent = require('./offsetParent'); var _offsetParent2 = _interopRequireDefault(_offsetParent); var _scrollTop = require('./scrollTop'); var _scrollTop2 = _interopRequireDefault(_scrollTop); var _scrollLeft = require('./scrollLeft'); var _scrollLeft2 = _interopRequireDefault(_scrollLeft); var _style = require('../style'); var _style2 = _interopRequireDefault(_style); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function nodeName(node) { return node.nodeName && node.nodeName.toLowerCase(); } function position(node, offsetParent) { var parentOffset = { top: 0, left: 0 }, offset; // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, // because it is its only offset parent if ((0, _style2.default)(node, 'position') === 'fixed') { offset = node.getBoundingClientRect(); } else { offsetParent = offsetParent || (0, _offsetParent2.default)(node); offset = (0, _offset2.default)(node); if (nodeName(offsetParent) !== 'html') parentOffset = (0, _offset2.default)(offsetParent); parentOffset.top += parseInt((0, _style2.default)(offsetParent, 'borderTopWidth'), 10) - (0, _scrollTop2.default)(offsetParent) || 0; parentOffset.left += parseInt((0, _style2.default)(offsetParent, 'borderLeftWidth'), 10) - (0, _scrollLeft2.default)(offsetParent) || 0; } // Subtract parent offsets and node margins return _extends({}, offset, { top: offset.top - parentOffset.top - (parseInt((0, _style2.default)(node, 'marginTop'), 10) || 0), left: offset.left - parentOffset.left - (parseInt((0, _style2.default)(node, 'marginLeft'), 10) || 0) }); } module.exports = exports['default'];