1/* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16// This records the collections related to property obfuscation. 17export namespace PropCollections { 18 // global mangled properties table used by all files in a project 19 export let globalMangledTable: Map<string, string> = new Map(); 20 // used for property cache 21 export let historyMangledTable: Map<string, string> = undefined; 22 // the white list of property 23 export let reservedProperties: Set<string> = new Set(); 24 export let universalReservedProperties: RegExp[] = []; 25 // saved generated property name 26 export let newlyOccupiedMangledProps: Set<string> = new Set(); 27 export let mangledPropsInNameCache: Set<string> = new Set(); 28 29 // When the module is compiled, call this function to clear the collections associated with property obfuscation. 30 export function clearPropsCollections(): void { 31 globalMangledTable.clear(); 32 historyMangledTable?.clear(); 33 reservedProperties.clear(); 34 universalReservedProperties = []; 35 newlyOccupiedMangledProps.clear(); 36 mangledPropsInNameCache.clear(); 37 } 38}