@kiwicom/orbit-components/lib/Popover/helpers/calculateHorizontalPosition.js

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

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _consts = require("../consts");

var isInside = function isInside(p, canBe) {
  if (p === _consts.ALIGNS.START && canBe[p]) {
    return _consts.ALIGNS.START;
  }

  if (p === _consts.ALIGNS.END && canBe[p]) {
    return _consts.ALIGNS.END;
  }

  if (p === _consts.ALIGNS.CENTER && canBe[p]) {
    return _consts.ALIGNS.CENTER;
  }

  return false;
};

var calculateHorizontalPosition = function calculateHorizontalPosition(desiredAnchor, positions) {
  var _canBe;

  var canBe = (_canBe = {}, (0, _defineProperty2.default)(_canBe, _consts.ALIGNS.START, positions.containerLeft + positions.popoverWidth < positions.windowWidth), (0, _defineProperty2.default)(_canBe, _consts.ALIGNS.END, positions.containerLeft + positions.containerWidth >= positions.popoverWidth), (0, _defineProperty2.default)(_canBe, _consts.ALIGNS.CENTER, positions.containerLeft + positions.containerWidth / 2 - positions.popoverWidth / 2 > 0 && positions.containerLeft + positions.containerWidth / 2 + positions.popoverWidth / 2 < positions.windowWidth), _canBe);
  var possibleAnchor = desiredAnchor.map(function (p) {
    return isInside(p, canBe);
  }).filter(function (p) {
    return typeof p === "string";
  });

  if (possibleAnchor[0]) {
    return possibleAnchor[0];
  }

  return null;
};

var _default = calculateHorizontalPosition;
exports.default = _default;