Files
2021-06-02 02:29:46 +08:00

36 lines
1.2 KiB
TypeScript

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { appMap } from './map';
/**
* Get appGlobal of App.
* @param {string} packageName - Package name.
* @return {Object | ProxyConstructor}
*/
export function getPageGlobal(packageName: string): object | ProxyConstructor {
if (!appMap[packageName] || !appMap[packageName].appGlobal) {
return Object.create(global);
}
return new Proxy(Object.create(appMap[packageName].appGlobal), {
get(trapTarget, key, receiver) {
if (key === '__proto__') {
return appMap[packageName].appGlobal;
}
return Reflect.get(trapTarget, key, receiver);
}
});
}