https://resapp.swri.org/ResApp/node_modules/@popperjs/core/dist/esm/dom-utils/getLayoutRect.js

1import getBoundingClientRect from "./getBoundingClientRect.js"; // Returns the layout rect of an element relative to its offsetParent. Layout
2// means it doesn't take into account transforms.
3
4export default function getLayoutRect(element) {
5  var clientRect = getBoundingClientRect(element); // Use the clientRect sizes if it's not been transformed.
6  // Fixes https://github.com/popperjs/popper-core/issues/1223
7
8  var width = element.offsetWidth;
9  var height = element.offsetHeight;
10
11  if (Math.abs(clientRect.width - width) <= 1) {
12    width = clientRect.width;
13  }
14
15  if (Math.abs(clientRect.height - height) <= 1) {
16    height = clientRect.height;
17  }
18
19  return {
20    x: element.offsetLeft,
21    y: element.offsetTop,
22    width: width,
23    height: height
24  };
25}