@wix/design-system/dist/cjs/PopoverNext/hooks/usePositioning.js

@wix/design-system

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.usePositioning = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _react = require("react");
var _utils = require("../utils/utils");
var _PopoverNext = require("../PopoverNext.constants");
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2.default)(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var usePositioning = _ref => {
  var {
    flip = true,
    fixed = false,
    placement,
    appendTo,
    rootRef
  } = _ref;
  var [portalRoot, setPortalRoot] = (0, _react.useState)(null);

  // TODO: check if a rerender can be avoided
  // https://github.com/wix-private/wix-design-systems/pull/14279#discussion_r1842099301
  (0, _react.useEffect)(() => {
    if (typeof appendTo === 'function' && rootRef != null && rootRef.current) {
      var parent = (0, _utils.getByPredicate)(appendTo, rootRef.current);
      setPortalRoot(parent);
    } else if (appendTo === _PopoverNext.APPEND_TO.scrollParent && rootRef != null && rootRef.current) {
      var _parent = (0, _utils.getScrollParent)(rootRef.current);
      setPortalRoot(_parent);
    }
  }, [appendTo, rootRef]);
  var shouldShiftByCrossAxis = (0, _react.useMemo)(() => {
    if (typeof appendTo === 'function') {
      return false;
    }
    if (appendTo === _PopoverNext.APPEND_TO.viewport) {
      return true;
    }
    return false;
  }, [appendTo]);
  var isMainAxis = placement.includes('left') || placement.includes('right');
  var isFlipPlacement = placement => {
    // PopperJS placement options that are not supported in floating-ui placement
    var unsupportedPlacements = ['auto', 'auto-start', 'auto-end'];
    return !unsupportedPlacements.find(unsupported => unsupported === placement);
  };
  var getAutoPlacement = placement => {
    switch (placement) {
      case 'auto-end':
        return 'end';
      case 'auto-start':
        return 'start';
      default:
        return undefined;
    }
  };
  var flipPlacement = isFlipPlacement(placement) ? placement : undefined;
  var getFallbackPlacements = placement => {
    if (fixed) {
      return flip ? undefined : [placement];
    }
    return placement === 'bottom' ? ['bottom', 'top'] : undefined;
  };
  return _objectSpread(_objectSpread({}, !!flipPlacement ? {
    flip: {
      fallbackAxisSideDirection: 'end',
      mainAxis: isMainAxis || flip && !fixed,
      padding: 5,
      crossAxis: false,
      fallbackPlacements: getFallbackPlacements(flipPlacement)
    }
  } : {
    autoPlacement: {
      padding: 5,
      autoAlignment: false,
      alignment: getAutoPlacement(placement)
    }
  }), {}, {
    shift: {
      padding: 5,
      crossAxis: shouldShiftByCrossAxis,
      mainAxis: !fixed
    },
    portalRoot,
    placement: flipPlacement
  });
};
exports.usePositioning = usePositioning;
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