optimizely-oui/module/js/components/Layout/ColWithNubbin.js

Optimizely's Component Library.

import _pt from "prop-types";

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

import React from "react";
import Col from "./Col";
import { nubbinSize } from "../../tokens/forimport/index.es";

/**
 * @deprecated This component has been deprecated 2021-06-04. Use Grid or LayoutGrid instead.
 */
var ColWithNubbin = function ColWithNubbin(_ref) {
  var children = _ref.children,
      nubbinRef = _ref.nubbinRef,
      props = _objectWithoutProperties(_ref, ["children", "nubbinRef"]);

  var nubbinTopPosition = 0;

  if (nubbinRef && nubbinRef instanceof HTMLElement) {
    // 17 is half the distance of the diagonal of the nubbin
    // Actually used the pythagorean theorem:
    // Nubbin is 24 x 24, so 24 * √2 = 33.94 / 2 = 17
    var nubbinHypotenuse = parseInt(nubbinSize) * Math.sqrt(2); // Adjust the top position to be halfway through the ref's height
    // minus half the nubbin's height (the hypotenuse)

    nubbinTopPosition = nubbinRef.offsetTop + nubbinRef.offsetHeight / 2 - nubbinHypotenuse / 2;
  }

  return React.createElement(Col, props, React.createElement("div", {
    className: "height--1-1 soft-double background--light border--left"
  }, React.createElement("div", {
    className: "oui-config-panel__nubbin",
    style: {
      top: nubbinTopPosition
    }
  }), children));
};

ColWithNubbin.propTypes = {
  children: _pt.node.isRequired,
  nubbinRef: _pt.oneOfType([_pt.string, _pt.func, _pt.object]).isRequired
};
ColWithNubbin.displayName = "ColWithNubbin";
ColWithNubbin.defaultProps = {};
export default ColWithNubbin;