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80 lines
2.3 KiB
TypeScript
80 lines
2.3 KiB
TypeScript
/*
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Copyright (c) 2013-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2020 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated engine source code (the "Software"), a limited,
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worldwide, royalty-free, non-assignable, revocable and non-exclusive license
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to use Cocos Creator solely to develop games on your target platforms. You shall
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not use Cocos Creator software for developing other software or tools that's
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used for developing games. You are not granted to publish, distribute,
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sublicense, and/or sell copies of Cocos Creator.
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The software or tools in this License Agreement are licensed, not sold.
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Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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import { EDITOR } from 'internal:constants';
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import { legacyCC } from '../../global-exports';
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/**
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*
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*/
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let requiringFrames: any = []; // the requiring frame infos
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export function push (module, uuid: string, script, importMeta?) {
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if (script === undefined) {
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script = uuid;
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uuid = '';
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}
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requiringFrames.push({
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uuid,
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script,
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module,
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exports: module.exports, // original exports
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beh: null,
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importMeta,
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});
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}
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export function pop () {
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const frameInfo = requiringFrames.pop();
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// check exports
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const module = frameInfo.module;
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let exports = module.exports;
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if (exports === frameInfo.exports) {
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for (const anykey in exports) {
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// exported
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return;
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}
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// auto export component
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module.exports = exports = frameInfo.cls;
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}
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}
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export function peek () {
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return requiringFrames[requiringFrames.length - 1];
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}
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legacyCC._RF = {
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push,
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pop,
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peek,
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};
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if (EDITOR) {
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legacyCC._RF.reset = () => {
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requiringFrames = [];
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};
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}
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