@aliretail/react-materials-components/es/PageLayout/factory/index.js

B 端物料组件库

import { Fragment } from 'react';
var VALID_TYPES = [];
var nameFlag = Symbol["for"]('layoutComponentName');
var areaFlag = Symbol["for"]('layoutComponentArea');
export function isLayoutComponent(Type) {
  return !!Type[nameFlag];
}
export function getValidTypes() {
  return VALID_TYPES;
}
export function addComponent(name, Type) {
  Type[nameFlag] = name;
  VALID_TYPES.push(Type);
}
export function area(areaType) {
  return function (constructor) {
    constructor[areaFlag] = areaType;
  };
}
export function layout(name, areaType) {
  if (areaType === void 0) {
    areaType = 'content';
  }

  return function (constructor) {
    constructor[areaFlag] = areaType;
    addComponent(name, constructor);
  };
}
export function getElementType(ele) {
  var Comp = ele === null || ele === void 0 ? void 0 : ele.type;

  if (Comp) {
    return Comp[nameFlag];
  }
}
export function getElementArea(ele) {
  var Comp = ele === null || ele === void 0 ? void 0 : ele.type;

  if (Comp) {
    return Comp[areaFlag];
  }
}
export function getElementWrapper(ele) {
  var _Comp$Wrapper;

  var Comp = ele === null || ele === void 0 ? void 0 : ele.type;
  return (_Comp$Wrapper = Comp === null || Comp === void 0 ? void 0 : Comp.Wrapper) !== null && _Comp$Wrapper !== void 0 ? _Comp$Wrapper : Fragment;
}