react-overlays/esm/mergeOptionsWithPopperConfig.js

import _extends from "@babel/runtime/helpers/esm/extends";
export function toModifierMap(modifiers) {
  var result = {};

  if (!Array.isArray(modifiers)) {
    return modifiers || result;
  } // eslint-disable-next-line no-unused-expressions


  modifiers == null ? void 0 : modifiers.forEach(function (m) {
    result[m.name] = m;
  });
  return result;
}
export function toModifierArray(map) {
  if (map === void 0) {
    map = {};
  }

  if (Array.isArray(map)) return map;
  return Object.keys(map).map(function (k) {
    map[k].name = k;
    return map[k];
  });
}
export default function mergeOptionsWithPopperConfig(_ref) {
  var _modifiers$preventOve, _modifiers$preventOve2, _modifiers$offset, _modifiers$arrow;

  var enabled = _ref.enabled,
      enableEvents = _ref.enableEvents,
      placement = _ref.placement,
      flip = _ref.flip,
      offset = _ref.offset,
      fixed = _ref.fixed,
      containerPadding = _ref.containerPadding,
      arrowElement = _ref.arrowElement,
      _ref$popperConfig = _ref.popperConfig,
      popperConfig = _ref$popperConfig === void 0 ? {} : _ref$popperConfig;
  var modifiers = toModifierMap(popperConfig.modifiers);
  return _extends({}, popperConfig, {
    placement: placement,
    enabled: enabled,
    strategy: fixed ? 'fixed' : popperConfig.strategy,
    modifiers: toModifierArray(_extends({}, modifiers, {
      eventListeners: {
        enabled: enableEvents
      },
      preventOverflow: _extends({}, modifiers.preventOverflow, {
        options: containerPadding ? _extends({
          padding: containerPadding
        }, (_modifiers$preventOve = modifiers.preventOverflow) == null ? void 0 : _modifiers$preventOve.options) : (_modifiers$preventOve2 = modifiers.preventOverflow) == null ? void 0 : _modifiers$preventOve2.options
      }),
      offset: {
        options: _extends({
          offset: offset
        }, (_modifiers$offset = modifiers.offset) == null ? void 0 : _modifiers$offset.options)
      },
      arrow: _extends({}, modifiers.arrow, {
        enabled: !!arrowElement,
        options: _extends({}, (_modifiers$arrow = modifiers.arrow) == null ? void 0 : _modifiers$arrow.options, {
          element: arrowElement
        })
      }),
      flip: _extends({
        enabled: !!flip
      }, modifiers.flip)
    }))
  });
}