@difizen/mana-core/es/view/slot.js

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
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) { _defineProperty(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; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { useInject, getOrigin } from '@difizen/mana-observable';
import { useEffect } from 'react';
import { memo } from 'react';
import { SlotViewManager } from "./slot-view-manager";
import { ViewInstance } from "./view-protocol";
import { ViewRender } from "./view-render";
import { jsx as _jsx, Fragment as _Fragment } from "react/jsx-runtime";
var SlotRender = /*#__PURE__*/memo(function SlotRenderInner(props) {
  var view = props.view,
    children = props.children,
    viewProps = props.viewProps;
  if (view) {
    return /*#__PURE__*/_jsx(ViewRender, _objectSpread(_objectSpread({
      view: view
    }, viewProps), {}, {
      children: children
    }));
  }
  return /*#__PURE__*/_jsx(_Fragment, {});
}, function (prev, next) {
  return prev.view === next.view && prev.children === next.children && prev.viewProps === next.viewProps;
});
export var Slot = function Slot(props) {
  var name = props.name,
    children = props.children,
    viewProps = props.viewProps,
    slotView = props.slotView;
  var slotViewManager = useInject(SlotViewManager);
  slotViewManager.slotRendering(name);
  var areaView = slotViewManager.slotViewMap.get(name);
  var containerView = useInject(ViewInstance);
  useEffect(function () {
    slotViewManager.getOrCreateSlotView(name, slotView);
    slotViewManager.addSlotToView(name, getOrigin(containerView));
    return function () {
      slotViewManager.removeSlotFromView(name, getOrigin(containerView));
    };
  }, [name, containerView, slotViewManager, slotView]);
  if (slotView) {
    slotViewManager.setComponentSlotPreference(name, {
      slot: name,
      view: slotView
    });
  }
  return /*#__PURE__*/_jsx(SlotRender, {
    view: areaView,
    viewProps: viewProps,
    children: children
  });
};