@kiwicom/orbit-components/es/Popover/helpers/resolvePopoverPosition.js

Orbit-components is a React component library which provides developers with the easiest possible way of building Kiwi.com’s products.

import { css } from "styled-components";
import { POSITIONS, POPOVER_SPACE_BETWEEN } from "../consts";

var resolvePopoverPosition = function resolvePopoverPosition(_ref) {
  var position = _ref.position,
      offset = _ref.offset,
      containerTop = _ref.containerTop,
      containerHeight = _ref.containerHeight,
      popoverHeight = _ref.popoverHeight,
      overlapped = _ref.overlapped,
      containerPureTop = _ref.containerPureTop,
      fixed = _ref.fixed;

  if (position === POSITIONS.TOP) {
    return css(["top:", "px;"], Math.floor((fixed ? containerPureTop : containerTop) - popoverHeight - (overlapped ? -containerHeight : POPOVER_SPACE_BETWEEN) - offset.top));
  }

  if (position === POSITIONS.BOTTOM) {
    return css(["top:", "px;"], Math.floor((fixed ? containerPureTop : containerTop) + (overlapped ? 0 : containerHeight + POPOVER_SPACE_BETWEEN) + offset.top));
  }

  return null;
};

export default resolvePopoverPosition;