function distanceAndSkiddingToXY()

in js/bootstrap.bundle.js [2935:2954]


  function distanceAndSkiddingToXY(placement, rects, offset) {
    var basePlacement = getBasePlacement(placement);
    var invertDistance = [left, top].indexOf(basePlacement) >= 0 ? -1 : 1;

    var _ref = typeof offset === 'function' ? offset(Object.assign({}, rects, {
      placement: placement
    })) : offset,
        skidding = _ref[0],
        distance = _ref[1];

    skidding = skidding || 0;
    distance = (distance || 0) * invertDistance;
    return [left, right].indexOf(basePlacement) >= 0 ? {
      x: distance,
      y: skidding
    } : {
      x: skidding,
      y: distance
    };
  }