750   addFileCacheInfo(id: string, fileCacheInfo: fileInfo) {
785 …   const fileCacheInfo: { [id: string]: fileInfo | tsFileInfo } = cache.get('fileCacheInfo') || {};
792         fileCacheInfo[id] = this.wholeFileInfo[id].fileInfo;
819       const cacheInfo: { [id: string]: fileInfo } = cache.get('fileCacheInfo') || {};
821         cacheInfo[id] = this.wholeFileInfo[id].fileInfo;
877 export interface fileInfo extends tsFileInfo {  interface
887   fileInfo: tsFileInfo = {  property in TSFileInfo
891   constructor(cacheInfo: fileInfo, etsFile?: boolean) {
893       this.fileInfo = cacheInfo || this.fileInfo;
900   fileInfo: fileInfo = {  property in SpecialArkTSFileInfo
908   constructor(cacheInfo?: fileInfo) {
910     this.fileInfo = cacheInfo || this.fileInfo;
914     return this.fileInfo.hasEntry;
917     this.fileInfo.hasEntry = value;