function positionFacebookBadge()

in src/content_script.js [608:660]

• 30 lines of code
• 8 McCabe index (conditional complexity)

function positionFacebookBadge(target, badgeClassUId, targetWidth, smallSwitch) {

  // Check for Badge element and select it
  if (!badgeClassUId) {
    badgeClassUId = "js-" + target;
  }

  const htmlBadgeDiv = document.querySelector("." + badgeClassUId);

  // Confirm target element is defined
  if (!target || !(typeof target === "object")) {
    target = document.querySelector("." + target);
  }

  if (!checkVisibilityAndApplyClass(target, htmlBadgeDiv)) {
    return;
  }

  if (typeof smallSwitch === "undefined") {
    if (htmlBadgeDiv.classList.contains("fbc-badge-small")) {
      smallSwitch = true;
    }
  }

  // Set offset size based on large/small badge
  const [elementSizeOffsetX, elementSizeOffsetY] = elementSizeOffsetXY(smallSwitch);

  // Define target element width
  if (!targetWidth) {
    targetWidth = parseInt(target.offsetWidth, 10);
  }

  // Get position coordinates
  const bodyRect = determineContainerClientRect();
  // const bodyRect = determineContainerClientRect();
  const elemRect = target.getBoundingClientRect();

  // Determine if target element is fixed, will resets or applies class and set appor offset.
  const { offsetPosX, offsetPosY } = getOffsetsAndApplyClass(elemRect, bodyRect, target, htmlBadgeDiv);

  const htmlBadgeDivPosX = (offsetPosX + targetWidth) - elementSizeOffsetX;
  const htmlBadgeDivPosY = offsetPosY - elementSizeOffsetY;

  // TODO: Add Zindex Targeting
  const targetZindex = calcZindex(target);


  // Set badge position based on target coordinates/size
  htmlBadgeDiv.style.zIndex = targetZindex;
  htmlBadgeDiv.style.left = htmlBadgeDivPosX + "px";
  htmlBadgeDiv.style.top = htmlBadgeDivPosY + "px";

}