{"version":3,"sources":["../../node_modules/tslib/tslib.es6.js","../../src/app/components/fileupload/fileupload.ts"],"names":["Object","create","__values","o","s","Symbol","iterator","m","i","call","length","next","value","done","TypeError","FileUpload","el","sanitizer","zone","http","cd","config","this","method","invalidFileSizeMessageSummary","invalidFileSizeMessageDetail","invalidFileTypeMessageSummary","invalidFileTypeMessageDetail","invalidFileLimitMessageDetail","invalidFileLimitMessageSummary","previewWidth","chooseIcon","uploadIcon","cancelIcon","showUploadButton","showCancelButton","mode","onBeforeUpload","EventEmitter","onSend","onUpload","onError","onClear","onRemove","onSelect","onProgress","uploadHandler","_files","progress","uploadedFileCount","defineProperty","prototype","files","file","validate","isImage","objectURL","bypassSecurityTrustUrl","window","URL","createObjectURL","push","ngAfterContentInit","_this","templates","forEach","item","getType","fileTemplate","template","contentTemplate","toolbarTemplate","ngAfterViewInit","runOutsideAngular","content","nativeElement","addEventListener","onDragOver","bind","choose","advancedFileInput","click","onFileSelect","event","type","isIE11","duplicateIEEvent","msgs","multiple","dataTransfer","target","isFileSelected","emit","originalEvent","currentFiles","fileLimit","checkFileLimit","hasFiles","auto","isFileLimitExceeded","upload","clearIEInput","clearInputElement","_b","_c","sFile","name","size","document","accept","isFileTypeValid","severity","summary","replace","detail","maxFileSize","formatSize","acceptableTypes","split","map","trim","acceptableTypes_1","acceptableTypes_1_1","isWildcard","getTypeClass","getFileExtension","toLowerCase","fileType","substring","indexOf","pop","test","onImageLoad","img","revokeObjectURL","src","customUpload","markForCheck","uploading","formData_1","FormData","formData","append","url","headers","reportProgress","observe","withCredentials","subscribe","HttpEventType","Sent","Response","clear","UploadProgress","Math","round","error","remove","index","splice","focus","isChooseDisabled","toString","basicFileInput","onDragEnter","e","disabled","stopPropagation","preventDefault","DomHandler","addClass","dragHighlight","onDragLeave","removeClass","onDrop","onFocus","onBlur","bytes","floor","log","parseFloat","pow","toFixed","onBasicUploaderClick","getBlockableElement","children","chooseLabel","getTranslation","TranslationKeys","CHOOSE","uploadLabel","UPLOAD","cancelLabel","CANCEL","ngOnDestroy","removeEventListener","Component","args","selector","changeDetection","ChangeDetectionStrategy","OnPush","encapsulation","ViewEncapsulation","None","ElementRef","DomSanitizer","NgZone","HttpClient","ChangeDetectorRef","PrimeNGConfig","Input","Output","ContentChildren","PrimeTemplate","ViewChild","NgModule","imports","CommonModule","SharedModule","ButtonModule","ProgressBarModule","MessagesModule","RippleModule","exports","declarations"],"mappings":";;;;;;;;;;;;;;oFAyG6BA,OAAOC,gBAYpBC,EAASC,GACrB,IAAIC,EAAsB,mBAAXC,QAAyBA,OAAOC,SAAUC,EAAIH,GAAKD,EAAEC,GAAII,EAAI,EAC5E,GAAID,EAAG,OAAOA,EAAEE,KAAKN,GACrB,GAAIA,GAAyB,iBAAbA,EAAEO,OAAqB,MAAO,CAC1CC,KAAM,WAEF,OADIR,GAAKK,GAAKL,EAAEO,SAAQP,OAAI,GACrB,CAAES,MAAOT,GAAKA,EAAEK,KAAMK,MAAOV,KAG5C,MAAM,IAAIW,UAAUV,EAAI,0BAA4B,mCAqE/BJ,OAAOC,wBCI5B,SAAAc,EAAoBC,EAAuBC,EAAgCC,EAAsBC,EAAyBC,EAA8BC,GAApIC,KAAAN,GAAAA,EAAuBM,KAAAL,UAAAA,EAAgCK,KAAAJ,KAAAA,EAAsBI,KAAAH,KAAAA,EAAyBG,KAAAF,GAAAA,EAA8BE,KAAAD,OAAAA,EA5H/IC,KAAAC,OAAiB,OAcjBD,KAAAE,8BAAwC,2BAExCF,KAAAG,6BAAuC,8BAEvCH,KAAAI,8BAAwC,2BAExCJ,KAAAK,6BAAuC,2BAEvCL,KAAAM,8BAAwC,wBAExCN,KAAAO,+BAAyC,qCAMzCP,KAAAQ,aAAuB,GAQvBR,KAAAS,WAAqB,aAErBT,KAAAU,WAAqB,eAErBV,KAAAW,WAAqB,cAErBX,KAAAY,kBAA4B,EAE5BZ,KAAAa,kBAA4B,EAE5Bb,KAAAc,KAAe,WAQdd,KAAAe,eAAoC,IAAIC,EAAAA,aAExChB,KAAAiB,OAA4B,IAAID,EAAAA,aAEhChB,KAAAkB,SAA8B,IAAIF,EAAAA,aAElChB,KAAAmB,QAA6B,IAAIH,EAAAA,aAEjChB,KAAAoB,QAA6B,IAAIJ,EAAAA,aAEjChB,KAAAqB,SAA8B,IAAIL,EAAAA,aAElChB,KAAAsB,SAA8B,IAAIN,EAAAA,aAElChB,KAAAuB,WAAgC,IAAIP,EAAAA,aAEpChB,KAAAwB,cAAmC,IAAIR,EAAAA,aA8B1ChB,KAAAyB,OAAiB,GAEjBzB,KAAA0B,SAAmB,EAYnB1B,KAAA2B,kBAA4B,SAlCnCjD,OAAAkD,eAAanC,EAAAoC,UAAA,QAAK,KAgBlB,WACI,OAAO7B,KAAKyB,YAjBhB,SAAmBK,GACf9B,KAAKyB,OAAS,GAEd,IAAI,IAAIvC,EAAI,EAAGA,EAAI4C,EAAM1C,OAAQF,IAAK,CAClC,IAAI6C,EAAOD,EAAM5C,GAEbc,KAAKgC,SAASD,KACV/B,KAAKiC,QAAQF,KACPA,EAAMG,UAAYlC,KAAKL,UAAUwC,uBAAwBC,OAAOC,IAAIC,gBAAgBR,EAAM5C,MAGpGc,KAAKyB,OAAOc,KAAKT,EAAM5C,uCAiCnCO,EAAAoC,UAAAW,mBAAA,WAAA,IAAAC,EAAAzC,KACIA,KAAK0C,UAAUC,SAAQ,SAACC,GACpB,OAAOA,EAAKC,WACR,IAAK,OACDJ,EAAKK,aAAeF,EAAKG,SAC7B,MAEA,IAAK,UACDN,EAAKO,gBAAkBJ,EAAKG,SAChC,MAEA,IAAK,UACDN,EAAKQ,gBAAkBL,EAAKG,SAChC,MAEA,QACIN,EAAKK,aAAeF,EAAKG,cAMzCtD,EAAAoC,UAAAqB,gBAAA,WAAA,IAAAT,EAAAzC,KACsB,aAAdA,KAAKc,MACLd,KAAKJ,KAAKuD,mBAAkB,WACpBV,EAAKW,SACLX,EAAKW,QAAQC,cAAcC,iBAAiB,WAAYb,EAAKc,WAAWC,KAAKf,QAK7FhD,EAAAoC,UAAA4B,OAAA,WACIzD,KAAK0D,kBAAkBL,cAAcM,SAGzClE,EAAAoC,UAAA+B,aAAA,SAAaC,GACT,GAAmB,SAAfA,EAAMC,MAAmB9D,KAAK+D,UAAY/D,KAAKgE,iBAC/ChE,KAAKgE,kBAAmB,MAD5B,CAKAhE,KAAKiE,KAAO,GACPjE,KAAKkE,WACNlE,KAAK8B,MAAQ,IAIjB,IADA,IAAIA,EAAQ+B,EAAMM,aAAeN,EAAMM,aAAarC,MAAQ+B,EAAMO,OAAOtC,MACjE5C,EAAI,EAAGA,EAAI4C,EAAM1C,OAAQF,IAAK,CAClC,IAAI6C,EAAOD,EAAM5C,GAEZc,KAAKqE,eAAetC,IACnB/B,KAAKgC,SAASD,KACV/B,KAAKiC,QAAQF,KACbA,EAAKG,UAAYlC,KAAKL,UAAUwC,uBAAwBC,OAAOC,IAAIC,gBAAgBR,EAAM5C,MAG7Fc,KAAK8B,MAAMS,KAAKT,EAAM5C,KAKhCc,KAAKsB,SAASgD,KAAK,CAACC,cAAeV,EAAO/B,MAAOA,EAAO0C,aAAcxE,KAAK8B,QAEvE9B,KAAKyE,WAA0B,YAAbzE,KAAKc,MACvBd,KAAK0E,kBAGL1E,KAAK2E,aAAc3E,KAAK4E,MAAyB,aAAd5E,KAAKc,MAAyBd,KAAK6E,uBACtE7E,KAAK8E,SAGU,SAAfjB,EAAMC,MAAmB9D,KAAK+D,SAChC/D,KAAK+E,eAEL/E,KAAKgF,sBAIXvF,EAAAoC,UAAAwC,eAAA,SAAetC,eACX,IAAiB,IAAAkD,EAAArG,EAAAoB,KAAK8B,OAAKoD,EAAAD,EAAA5F,QAAA6F,EAAA3F,KAAA2F,EAAAD,EAAA5F,OAAC,CAAxB,IAAI8F,EAAKD,EAAA5F,MACT,GAAK6F,EAAMC,KAAOD,EAAMrB,KAAOqB,EAAME,OAAWtD,EAAKqD,KAAOrD,EAAK+B,KAAK/B,EAAKsD,KACvE,OAAO,oGAIf,OAAO,GAGX5F,EAAAoC,UAAAkC,OAAA,WACI,QAAS3B,OAA6B,wBAAOkD,SAAuB,cAGxE7F,EAAAoC,UAAAG,SAAA,SAASD,GACL,OAAI/B,KAAKuF,SAAWvF,KAAKwF,gBAAgBzD,IACrC/B,KAAKiE,KAAK1B,KAAK,CACXkD,SAAU,QACVC,QAAS1F,KAAKI,8BAA8BuF,QAAQ,MAAO5D,EAAKqD,MAChEQ,OAAQ5F,KAAKK,6BAA6BsF,QAAQ,MAAO3F,KAAKuF,WAE3D,KAGPvF,KAAK6F,aAAgB9D,EAAKsD,KAAOrF,KAAK6F,eACtC7F,KAAKiE,KAAK1B,KAAK,CACXkD,SAAU,QACVC,QAAS1F,KAAKE,8BAA8ByF,QAAQ,MAAO5D,EAAKqD,MAChEQ,OAAQ5F,KAAKG,6BAA6BwF,QAAQ,MAAO3F,KAAK8F,WAAW9F,KAAK6F,iBAE3E,IAMPpG,EAAAoC,UAAA2D,gBAAA,SAAgBzD,WAChBgE,EAAkB/F,KAAKuF,OAAOS,MAAM,KAAKC,KAAI,SAAAnC,GAAQ,OAAAA,EAAKoC,cAC9D,IAAgB,IAAAC,EAAAvH,EAAAmH,GAAeK,EAAAD,EAAA9G,QAAA+G,EAAA7G,KAAA6G,EAAAD,EAAA9G,OAAE,CAA7B,IAAIyE,EAAIsC,EAAA9G,MAIR,GAHiBU,KAAKqG,WAAWvC,GAAQ9D,KAAKsG,aAAavE,EAAK+B,QAAU9D,KAAKsG,aAAaxC,GAClD/B,EAAK+B,MAAQA,GAAQ9D,KAAKuG,iBAAiBxE,GAAMyE,gBAAkB1C,EAAK0C,cAG9G,OAAO,oGAIf,OAAO,GAGX/G,EAAAoC,UAAAyE,aAAA,SAAaG,GACT,OAAOA,EAASC,UAAU,EAAGD,EAASE,QAAQ,OAGlDlH,EAAAoC,UAAAwE,WAAA,SAAWI,GACP,OAAkC,IAA3BA,EAASE,QAAQ,MAG5BlH,EAAAoC,UAAA0E,iBAAA,SAAiBxE,GACb,MAAO,IAAMA,EAAKqD,KAAKY,MAAM,KAAKY,OAGtCnH,EAAAoC,UAAAI,QAAA,SAAQF,GACJ,MAAO,WAAW8E,KAAK9E,EAAK+B,OAGhCrE,EAAAoC,UAAAiF,YAAA,SAAYC,GACR3E,OAAOC,IAAI2E,gBAAgBD,EAAIE,MAGnCxH,EAAAoC,UAAAiD,OAAA,WAAA,IAAArC,EAAAzC,KACI,GAAIA,KAAKkH,aACDlH,KAAKyE,YACLzE,KAAK2B,mBAAqB3B,KAAK8B,MAAM1C,QAGzCY,KAAKwB,cAAc8C,KAAK,CACpBxC,MAAO9B,KAAK8B,QAGhB9B,KAAKF,GAAGqH,mBAEP,CACDnH,KAAKoH,WAAY,EACjBpH,KAAKiE,KAAO,GACZ,IAAIoD,EAAW,IAAIC,SAEnBtH,KAAKe,eAAeuD,KAAK,CACrBiD,SAAYF,IAGhB,IAAK,IAAInI,EAAI,EAAGA,EAAIc,KAAK8B,MAAM1C,OAAQF,IACnCmI,EAASG,OAAOxH,KAAKoF,KAAMpF,KAAK8B,MAAM5C,GAAIc,KAAK8B,MAAM5C,GAAGkG,MAG5DpF,KAAKH,KAAKG,KAAKC,QAAQD,KAAKyH,IAAKJ,EAAU,CACvCK,QAAS1H,KAAK0H,QAASC,gBAAgB,EAAMC,QAAS,SAAUC,gBAAiB7H,KAAK6H,kBACvFC,WAAW,SAACjE,GACP,OAAQA,EAAMC,MACV,KAAKiE,EAAAA,cAAcC,KACfvF,EAAKxB,OAAOqD,KAAK,CACbC,cAAeV,EACf0D,SAAYF,IAEhB,MACJ,KAAKU,EAAAA,cAAcE,SACfxF,EAAK2E,WAAY,EACjB3E,EAAKf,SAAW,EAEZmC,EAAc,QAAK,KAAOA,EAAc,OAAI,KACxCpB,EAAKgC,YACLhC,EAAKd,mBAAqBc,EAAKX,MAAM1C,QAGzCqD,EAAKvB,SAASoD,KAAK,CAACC,cAAeV,EAAO/B,MAAOW,EAAKX,SAEtDW,EAAKtB,QAAQmD,KAAK,CAACxC,MAAOW,EAAKX,QAGnCW,EAAKyF,QACL,MACJ,KAAKH,EAAAA,cAAcI,eACXtE,EAAc,SACdpB,EAAKf,SAAW0G,KAAKC,MAAyB,IAAlBxE,EAAc,OAAWA,EAAa,QAGtEpB,EAAKlB,WAAW+C,KAAK,CAACC,cAAeV,EAAOnC,SAAUe,EAAKf,WAKnEe,EAAK3C,GAAGqH,kBAEZ,SAAAmB,GACI7F,EAAK2E,WAAY,EACjB3E,EAAKtB,QAAQmD,KAAK,CAACxC,MAAOW,EAAKX,MAAOwG,MAAOA,SAK7D7I,EAAAoC,UAAAqG,MAAA,WACIlI,KAAK8B,MAAQ,GACb9B,KAAKoB,QAAQkD,OACbtE,KAAKgF,oBACLhF,KAAKF,GAAGqH,gBAGZ1H,EAAAoC,UAAA0G,OAAA,SAAO1E,EAAc2E,GACjBxI,KAAKgF,oBACLhF,KAAKqB,SAASiD,KAAK,CAACC,cAAeV,EAAO9B,KAAM/B,KAAK8B,MAAM0G,KAC3DxI,KAAK8B,MAAM2G,OAAOD,EAAO,IAG7B/I,EAAAoC,UAAAgD,oBAAA,WAKI,OAJI7E,KAAKyE,WAAazE,KAAKyE,WAAazE,KAAK8B,MAAM1C,OAASY,KAAK2B,mBAAqB3B,KAAK0I,QACvF1I,KAAK0I,OAAQ,GAGV1I,KAAKyE,WAAazE,KAAKyE,UAAYzE,KAAK8B,MAAM1C,OAASY,KAAK2B,mBAGvElC,EAAAoC,UAAA8G,iBAAA,WACI,OAAO3I,KAAKyE,WAAazE,KAAKyE,WAAazE,KAAK8B,MAAM1C,OAASY,KAAK2B,mBAGxElC,EAAAoC,UAAA6C,eAAA,WACQ1E,KAAK6E,uBACL7E,KAAKiE,KAAK1B,KAAK,CACXkD,SAAU,QACVC,QAAS1F,KAAKO,+BAA+BoF,QAAQ,MAAO3F,KAAKyE,UAAUmE,YAC3EhD,OAAQ5F,KAAKM,8BAA8BqF,QAAQ,MAAO3F,KAAKyE,UAAUmE,eAKrFnJ,EAAAoC,UAAAmD,kBAAA,WACQhF,KAAK0D,mBAAqB1D,KAAK0D,kBAAkBL,gBACjDrD,KAAK0D,kBAAkBL,cAAc/D,MAAQ,IAG7CU,KAAK6I,gBAAkB7I,KAAK6I,eAAexF,gBAC3CrD,KAAK6I,eAAexF,cAAc/D,MAAQ,KAIlDG,EAAAoC,UAAAkD,aAAA,WACQ/E,KAAK0D,mBAAqB1D,KAAK0D,kBAAkBL,gBACjDrD,KAAKgE,kBAAmB,EACxBhE,KAAK0D,kBAAkBL,cAAc/D,MAAQ,KAIrDG,EAAAoC,UAAA8C,SAAA,WACI,OAAO3E,KAAK8B,OAAS9B,KAAK8B,MAAM1C,OAAS,GAG7CK,EAAAoC,UAAAiH,YAAA,SAAYC,GACH/I,KAAKgJ,WACND,EAAEE,kBACFF,EAAEG,mBAIVzJ,EAAAoC,UAAA0B,WAAA,SAAWwF,GACF/I,KAAKgJ,WACNG,EAAAA,WAAWC,SAASpJ,KAAKoD,QAAQC,cAAe,0BAChDrD,KAAKqJ,eAAgB,EACrBN,EAAEE,kBACFF,EAAEG,mBAIVzJ,EAAAoC,UAAAyH,YAAA,SAAYzF,GACH7D,KAAKgJ,UACNG,EAAAA,WAAWI,YAAYvJ,KAAKoD,QAAQC,cAAe,2BAI3D5D,EAAAoC,UAAA2H,OAAA,SAAO3F,GACH,IAAK7D,KAAKgJ,SAAU,CAChBG,EAAAA,WAAWI,YAAYvJ,KAAKoD,QAAQC,cAAe,0BACnDQ,EAAMoF,kBACNpF,EAAMqF,iBAEN,IAAIpH,EAAQ+B,EAAMM,aAAeN,EAAMM,aAAarC,MAAQ+B,EAAMO,OAAOtC,OACzD9B,KAAKkE,UAAWpC,GAA0B,IAAjBA,EAAM1C,SAG3CY,KAAK4D,aAAaC,KAK9BpE,EAAAoC,UAAA4H,QAAA,WACIzJ,KAAK0I,OAAQ,GAGjBjJ,EAAAoC,UAAA6H,OAAA,WACI1J,KAAK0I,OAAQ,GAGjBjJ,EAAAoC,UAAAiE,WAAA,SAAW6D,GACP,GAAa,GAATA,EACA,MAAO,MAEX,IAGAzK,EAAIkJ,KAAKwB,MAAMxB,KAAKyB,IAAIF,GAASvB,KAAKyB,IAH9B,OAKR,OAAOC,YAAYH,EAAQvB,KAAK2B,IALxB,KAK+B7K,IAAI8K,QAJtC,IAIqD,IAHlD,CAAC,IAAK,KAAM,KAAM,KAAM,KAAM,KAAM,KAAM,KAAM,MAGc9K,IAG1EO,EAAAoC,UAAAoI,qBAAA,WACQjK,KAAK2E,WACL3E,KAAK8E,SAEL9E,KAAK6I,eAAexF,cAAcM,SAG1ClE,EAAAoC,UAAAqI,oBAAA,WACE,OAAOlK,KAAKN,GAAG2D,cAAc8G,SAAS,IAGxCzL,OAAAkD,eAAInC,EAAAoC,UAAA,oBAAiB,KAArB,WACI,OAAO7B,KAAKoK,aAAepK,KAAKD,OAAOsK,eAAeC,EAAAA,gBAAgBC,yCAG1E7L,OAAAkD,eAAInC,EAAAoC,UAAA,oBAAiB,KAArB,WACI,OAAO7B,KAAKwK,aAAexK,KAAKD,OAAOsK,eAAeC,EAAAA,gBAAgBG,yCAG1E/L,OAAAkD,eAAInC,EAAAoC,UAAA,oBAAiB,KAArB,WACI,OAAO7B,KAAK0K,aAAe1K,KAAKD,OAAOsK,eAAeC,EAAAA,gBAAgBK,yCAG1ElL,EAAAoC,UAAA+I,YAAA,WACQ5K,KAAKoD,SAAWpD,KAAKoD,QAAQC,eAC7BrD,KAAKoD,QAAQC,cAAcwH,oBAAoB,WAAY7K,KAAKuD,sCA/hB3EuH,EAAAA,UAASC,KAAA,CAAC,CACPC,SAAU,eACVjI,SAAU,uvHAiDVkI,gBAAiBC,EAAAA,wBAAwBC,OACzCC,cAAeC,EAAAA,kBAAkBC,kjBAjEWC,EAAAA,kBAExCC,EAAAA,oBAFmDC,EAAAA,cAWnDC,EAAAA,kBAXsGC,EAAAA,yBAQ3EC,EAAAA,+CA8D9BC,EAAAA,mBAEAA,EAAAA,sBAEAA,EAAAA,wBAEAA,EAAAA,sBAEAA,EAAAA,wBAEAA,EAAAA,oBAEAA,EAAAA,+BAEAA,EAAAA,2BAEAA,EAAAA,6CAEAA,EAAAA,4CAEAA,EAAAA,6CAEAA,EAAAA,4CAEAA,EAAAA,6CAEAA,EAAAA,8CAEAA,EAAAA,qBAEAA,EAAAA,0BAEAA,EAAAA,4BAEAA,EAAAA,2BAEAA,EAAAA,2BAEAA,EAAAA,2BAEAA,EAAAA,0BAEAA,EAAAA,0BAEAA,EAAAA,0BAEAA,EAAAA,gCAEAA,EAAAA,gCAEAA,EAAAA,oBAEAA,EAAAA,uBAEAA,EAAAA,4BAEAA,EAAAA,yBAEAA,EAAAA,8BAEAC,EAAAA,uBAEAA,EAAAA,yBAEAA,EAAAA,wBAEAA,EAAAA,wBAEAA,EAAAA,yBAEAA,EAAAA,yBAEAA,EAAAA,2BAEAA,EAAAA,8BAEAA,EAAAA,0BAEAC,EAAAA,gBAAehB,KAAA,CAACiB,EAAAA,0CAEhBC,EAAAA,UAASlB,KAAA,CAAC,6CAEVkB,EAAAA,UAASlB,KAAA,CAAC,mCAEVkB,EAAAA,UAASlB,KAAA,CAAC,0BAEVc,EAAAA,eA0ZL,iCALCK,EAAAA,SAAQnB,KAAA,CAAC,CACNoB,QAAS,CAACC,EAAAA,aAAaC,EAAAA,aAAaC,EAAAA,aAAaC,EAAAA,kBAAkBC,EAAAA,eAAeC,EAAAA,cAClFC,QAAS,CAACjN,EAAW4M,EAAAA,aAAaC,EAAAA,aAAaC,EAAAA,kBAAkBC,EAAAA,gBACjEG,aAAc,CAAClN","sourcesContent":["/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n    extendStatics = Object.setPrototypeOf ||\r\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\r\n    return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n    __assign = Object.assign || function __assign(t) {\r\n        for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n            s = arguments[i];\r\n            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n        }\r\n        return t;\r\n    }\r\n    return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n    var t = {};\r\n    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n        t[p] = s[p];\r\n    if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n                t[p[i]] = s[p[i]];\r\n        }\r\n    return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n    });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n    function verb(n) { return function (v) { return step([n, v]); }; }\r\n    function step(op) {\r\n        if (f) throw new TypeError(\"Generator is already executing.\");\r\n        while (_) try {\r\n            if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n            if (y = 0, t) op = [op[0] & 2, t.value];\r\n            switch (op[0]) {\r\n                case 0: case 1: t = op; break;\r\n                case 4: _.label++; return { value: op[1], done: false };\r\n                case 5: _.label++; y = op[1]; op = [0]; continue;\r\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n                default:\r\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n                    if (t[2]) _.ops.pop();\r\n                    _.trys.pop(); continue;\r\n            }\r\n            op = body.call(thisArg, _);\r\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport var __createBinding = Object.create ? (function(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\r\n}) : (function(o, m, k, k2) {\r\n    if (k2 === undefined) k2 = k;\r\n    o[k2] = m[k];\r\n});\r\n\r\nexport function __exportStar(m, o) {\r\n    for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\r\n}\r\n\r\nexport function __values(o) {\r\n    var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n    if (m) return m.call(o);\r\n    if (o && typeof o.length === \"number\") return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n    throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n    for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n            r[k] = a[j];\r\n    return r;\r\n};\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator], i;\r\n    return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nvar __setModuleDefault = Object.create ? (function(o, v) {\r\n    Object.defineProperty(o, \"default\", { enumerable: true, value: v });\r\n}) : function(o, v) {\r\n    o[\"default\"] = v;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\r\n    __setModuleDefault(result, mod);\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to get private field on non-instance\");\r\n    }\r\n    return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n    if (!privateMap.has(receiver)) {\r\n        throw new TypeError(\"attempted to set private field on non-instance\");\r\n    }\r\n    privateMap.set(receiver, value);\r\n    return value;\r\n}\r\n","import {NgModule,Component,OnDestroy,Input,Output,EventEmitter,TemplateRef,AfterViewInit,AfterContentInit,\n            ContentChildren,QueryList,ViewChild,ElementRef,NgZone,ChangeDetectionStrategy, ViewEncapsulation, ChangeDetectorRef} from '@angular/core';\nimport {CommonModule} from '@angular/common';\nimport {DomSanitizer} from '@angular/platform-browser';\nimport {ButtonModule} from 'primeng/button';\nimport {MessagesModule} from 'primeng/messages';\nimport {ProgressBarModule} from 'primeng/progressbar';\nimport {DomHandler} from 'primeng/dom';\nimport {Message, TranslationKeys} from 'primeng/api';\nimport {PrimeTemplate,SharedModule,PrimeNGConfig} from 'primeng/api';\nimport {BlockableUI} from 'primeng/api';\nimport {RippleModule} from 'primeng/ripple';  \nimport {HttpClient, HttpEvent, HttpEventType, HttpHeaders} from \"@angular/common/http\";\n\n@Component({\n    selector: 'p-fileUpload',\n    template: `\n        <div [ngClass]=\"'p-fileupload p-fileupload-advanced p-component'\" [ngStyle]=\"style\" [class]=\"styleClass\" *ngIf=\"mode === 'advanced'\">\n            <div class=\"p-fileupload-buttonbar\">\n                <span class=\"p-button p-component p-fileupload-choose\" [ngClass]=\"{'p-focus': focus, 'p-disabled':disabled || isChooseDisabled()}\" (focus)=\"onFocus()\" (blur)=\"onBlur()\" pRipple\n                    (click)=\"choose()\" (keydown.enter)=\"choose()\" tabindex=\"0\"> \n                    <input #advancedfileinput type=\"file\" (change)=\"onFileSelect($event)\" [multiple]=\"multiple\" [accept]=\"accept\" [disabled]=\"disabled || isChooseDisabled()\" [attr.title]=\"''\">\n                    <span [ngClass]=\"'p-button-icon p-button-icon-left'\" [class]=\"chooseIcon\"></span>\n                    <span class=\"p-button-label\">{{chooseButtonLabel}}</span>\n                </span>\n\n                <p-button *ngIf=\"!auto&&showUploadButton\" type=\"button\" [label]=\"uploadButtonLabel\" [icon]=\"uploadIcon\" (onClick)=\"upload()\" [disabled]=\"!hasFiles() || isFileLimitExceeded()\"></p-button>\n                <p-button *ngIf=\"!auto&&showCancelButton\" type=\"button\" [label]=\"cancelButtonLabel\" [icon]=\"cancelIcon\" (onClick)=\"clear()\" [disabled]=\"!hasFiles() || uploading\"></p-button>\n\n                <ng-container *ngTemplateOutlet=\"toolbarTemplate\"></ng-container>\n            </div>\n            <div #content class=\"p-fileupload-content\" (dragenter)=\"onDragEnter($event)\" (dragleave)=\"onDragLeave($event)\" (drop)=\"onDrop($event)\">\n                <p-progressBar [value]=\"progress\" [showValue]=\"false\" *ngIf=\"hasFiles()\"></p-progressBar>\n\n                <p-messages [value]=\"msgs\" [enableService]=\"false\"></p-messages>\n\n                <div class=\"p-fileupload-files\" *ngIf=\"hasFiles()\">\n                    <div *ngIf=\"!fileTemplate\">\n                        <div class=\"p-fileupload-row\" *ngFor=\"let file of files; let i = index;\">\n                            <div><img [src]=\"file.objectURL\" *ngIf=\"isImage(file)\" [width]=\"previewWidth\" /></div>\n                            <div>{{file.name}}</div>\n                            <div>{{formatSize(file.size)}}</div>\n                            <div>\n                                <button type=\"button\" icon=\"pi pi-times\" pButton (click)=\"remove($event,i)\" [disabled]=\"uploading\"></button>\n                            </div>\n                        </div>\n                    </div>\n                    <div *ngIf=\"fileTemplate\">\n                        <ng-template ngFor [ngForOf]=\"files\" [ngForTemplate]=\"fileTemplate\"></ng-template>\n                    </div>\n                </div>\n                <ng-container *ngTemplateOutlet=\"contentTemplate; context: {$implicit: files}\"></ng-container>\n            </div>\n        </div>\n        <div class=\"p-fileupload p-fileupload-basic p-component\" *ngIf=\"mode === 'basic'\">\n            <p-messages [value]=\"msgs\" [enableService]=\"false\"></p-messages>\n            <span [ngClass]=\"{'p-button p-component p-fileupload-choose': true, 'p-fil(eupload-choose-selected': hasFiles(),'p-focus': focus, 'p-disabled':disabled}\"\n                [ngStyle]=\"style\" [class]=\"styleClass\" (mouseup)=\"onBasicUploaderClick()\" (keydown)=\"onBasicUploaderClick()\" tabindex=\"0\" pRipple>\n                <span class=\"p-button-icon p-button-icon-left pi\" [ngClass]=\"hasFiles()&&!auto ? uploadIcon : chooseIcon\"></span>\n                <span class=\"p-button-label\">{{auto ? chooseButtonLabel : hasFiles() ? files[0].name : chooseLabel}}</span>\n                <input #basicfileinput type=\"file\" [accept]=\"accept\" [multiple]=\"multiple\" [disabled]=\"disabled\"\n                    (change)=\"onFileSelect($event)\" *ngIf=\"!hasFiles()\" (focus)=\"onFocus()\" (blur)=\"onBlur()\">\n            </span>\n        </div>\n    `,\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    encapsulation: ViewEncapsulation.None,\n    styleUrls: ['./fileupload.css']\n})\nexport class FileUpload implements AfterViewInit,AfterContentInit,OnDestroy,BlockableUI {\n\n    @Input() name: string;\n\n    @Input() url: string;\n\n    @Input() method: string = 'post';\n\n    @Input() multiple: boolean;\n\n    @Input() accept: string;\n\n    @Input() disabled: boolean;\n\n    @Input() auto: boolean;\n\n    @Input() withCredentials: boolean;\n\n    @Input() maxFileSize: number;\n\n    @Input() invalidFileSizeMessageSummary: string = '{0}: Invalid file size, ';\n\n    @Input() invalidFileSizeMessageDetail: string = 'maximum upload size is {0}.';\n\n    @Input() invalidFileTypeMessageSummary: string = '{0}: Invalid file type, ';\n\n    @Input() invalidFileTypeMessageDetail: string = 'allowed file types: {0}.';\n\n    @Input() invalidFileLimitMessageDetail: string = 'limit is {0} at most.';\n\n    @Input() invalidFileLimitMessageSummary: string = 'Maximum number of files exceeded, ';\n\n    @Input() style: any;\n\n    @Input() styleClass: string;\n\n    @Input() previewWidth: number = 50;\n\n    @Input() chooseLabel: string;\n\n    @Input() uploadLabel: string;\n\n    @Input() cancelLabel: string;\n\n    @Input() chooseIcon: string = 'pi pi-plus';\n\n    @Input() uploadIcon: string = 'pi pi-upload';\n\n    @Input() cancelIcon: string = 'pi pi-times';\n\n    @Input() showUploadButton: boolean = true;\n\n    @Input() showCancelButton: boolean = true;\n\n    @Input() mode: string = 'advanced';\n\n    @Input() headers: HttpHeaders;\n    \n    @Input() customUpload: boolean;\n\n    @Input() fileLimit: number;\n\n    @Output() onBeforeUpload: EventEmitter<any> = new EventEmitter();\n\n    @Output() onSend: EventEmitter<any> = new EventEmitter();\n\n    @Output() onUpload: EventEmitter<any> = new EventEmitter();\n\n    @Output() onError: EventEmitter<any> = new EventEmitter();\n\n    @Output() onClear: EventEmitter<any> = new EventEmitter();\n\n    @Output() onRemove: EventEmitter<any> = new EventEmitter();\n\n    @Output() onSelect: EventEmitter<any> = new EventEmitter();\n\n    @Output() onProgress: EventEmitter<any> = new EventEmitter();\n\n    @Output() uploadHandler: EventEmitter<any> = new EventEmitter();\n\n    @ContentChildren(PrimeTemplate) templates: QueryList<any>;\n\n    @ViewChild('advancedfileinput') advancedFileInput: ElementRef;\n\n    @ViewChild('basicfileinput') basicFileInput: ElementRef;\n\n    @ViewChild('content') content: ElementRef;\n\n    @Input() set files(files) {\n        this._files = [];\n\n        for(let i = 0; i < files.length; i++) {\n            let file = files[i];\n\n            if (this.validate(file)) {\n                if (this.isImage(file)) {\n                    (<any>file).objectURL = this.sanitizer.bypassSecurityTrustUrl((window.URL.createObjectURL(files[i])));\n                }\n\n                this._files.push(files[i]);\n            }\n        }\n    }\n\n    get files(): File[] {\n        return this._files;\n    }\n\n    public _files: File[] = [];\n\n    public progress: number = 0;\n\n    public dragHighlight: boolean;\n\n    public msgs: Message[];\n\n    public fileTemplate: TemplateRef<any>;\n\n    public contentTemplate: TemplateRef<any>;\n\n    public toolbarTemplate: TemplateRef<any>;\n\n    public uploadedFileCount: number = 0;\n\n    focus: boolean;\n\n    uploading: boolean;\n\n    duplicateIEEvent: boolean;  // flag to recognize duplicate onchange event for file input\n\n    constructor(private el: ElementRef, public sanitizer: DomSanitizer, public zone: NgZone, private http: HttpClient, public cd: ChangeDetectorRef, public config: PrimeNGConfig){}\n\n    ngAfterContentInit() {\n        this.templates.forEach((item) => {\n            switch(item.getType()) {\n                case 'file':\n                    this.fileTemplate = item.template;\n                break;\n\n                case 'content':\n                    this.contentTemplate = item.template;\n                break;\n\n                case 'toolbar':\n                    this.toolbarTemplate = item.template;\n                break;\n\n                default:\n                    this.fileTemplate = item.template;\n                break;\n            }\n        });\n    }\n\n    ngAfterViewInit() {\n        if (this.mode === 'advanced') {\n            this.zone.runOutsideAngular(() => {\n                if (this.content)\n                    this.content.nativeElement.addEventListener('dragover', this.onDragOver.bind(this));\n            });\n        }\n    }\n\n    choose() {\n        this.advancedFileInput.nativeElement.click();\n    }\n\n    onFileSelect(event) {\n        if (event.type !== 'drop' && this.isIE11() && this.duplicateIEEvent) {\n            this.duplicateIEEvent = false;\n            return;\n        }\n\n        this.msgs = [];\n        if (!this.multiple) {\n            this.files = [];\n        }\n\n        let files = event.dataTransfer ? event.dataTransfer.files : event.target.files;\n        for(let i = 0; i < files.length; i++) {\n            let file = files[i];\n\n            if (!this.isFileSelected(file)){\n              if (this.validate(file)) {\n                  if (this.isImage(file)) {\n                      file.objectURL = this.sanitizer.bypassSecurityTrustUrl((window.URL.createObjectURL(files[i])));\n                  }\n\n                  this.files.push(files[i]);\n              }\n            }\n        }\n\n        this.onSelect.emit({originalEvent: event, files: files, currentFiles: this.files});\n\n        if (this.fileLimit && this.mode == \"advanced\") {\n            this.checkFileLimit();\n        }\n\n        if (this.hasFiles() && this.auto && (!(this.mode === \"advanced\") || !this.isFileLimitExceeded())) {\n            this.upload();\n        }\n\n        if (event.type !== 'drop' && this.isIE11()) {\n          this.clearIEInput();\n        } else {\n          this.clearInputElement();\n        }\n    }\n\n    isFileSelected(file: File): boolean{\n        for(let sFile of this.files){\n            if ((sFile.name + sFile.type + sFile.size) === (file.name + file.type+file.size)) {\n                return true;\n            }\n        }\n\n        return false;\n    }\n\n    isIE11() {\n        return !!window['MSInputMethodContext'] && !!document['documentMode'];\n    }\n\n    validate(file: File): boolean {\n        if (this.accept && !this.isFileTypeValid(file)) {\n            this.msgs.push({\n                severity: 'error',\n                summary: this.invalidFileTypeMessageSummary.replace('{0}', file.name),\n                detail: this.invalidFileTypeMessageDetail.replace('{0}', this.accept)\n            });\n            return false;\n        }\n\n        if (this.maxFileSize  && file.size > this.maxFileSize) {\n            this.msgs.push({\n                severity: 'error',\n                summary: this.invalidFileSizeMessageSummary.replace('{0}', file.name),\n                detail: this.invalidFileSizeMessageDetail.replace('{0}', this.formatSize(this.maxFileSize))\n            });\n            return false;\n        }\n\n        return true;\n    }\n\n    private isFileTypeValid(file: File): boolean {\n        let acceptableTypes = this.accept.split(',').map(type => type.trim());\n        for(let type of acceptableTypes) {\n            let acceptable = this.isWildcard(type) ? this.getTypeClass(file.type) === this.getTypeClass(type)\n                                                    : file.type == type || this.getFileExtension(file).toLowerCase() === type.toLowerCase();\n\n            if (acceptable) {\n                return true;\n            }\n        }\n\n        return false;\n    }\n\n    getTypeClass(fileType: string): string {\n        return fileType.substring(0, fileType.indexOf('/'));\n    }\n\n    isWildcard(fileType: string): boolean {\n        return fileType.indexOf('*') !== -1;\n    }\n\n    getFileExtension(file: File): string {\n        return '.' + file.name.split('.').pop();\n    }\n\n    isImage(file: File): boolean {\n        return /^image\\//.test(file.type);\n    }\n\n    onImageLoad(img: any) {\n        window.URL.revokeObjectURL(img.src);\n    }\n\n    upload() {\n        if (this.customUpload) {\n            if (this.fileLimit) {\n                this.uploadedFileCount += this.files.length; \n            }\n            \n            this.uploadHandler.emit({\n                files: this.files\n            });\n\n            this.cd.markForCheck();\n        }\n        else {\n            this.uploading = true;\n            this.msgs = [];\n            let formData = new FormData();\n\n            this.onBeforeUpload.emit({\n                'formData': formData\n            });\n\n            for (let i = 0; i < this.files.length; i++) {\n                formData.append(this.name, this.files[i], this.files[i].name);\n            }\n\n            this.http[this.method](this.url, formData, {\n                headers: this.headers, reportProgress: true, observe: 'events', withCredentials: this.withCredentials\n            }).subscribe( (event: HttpEvent<any>) => {\n                    switch (event.type) {\n                        case HttpEventType.Sent:\n                            this.onSend.emit({\n                                originalEvent: event,\n                                'formData': formData\n                            });\n                            break;\n                        case HttpEventType.Response:\n                            this.uploading = false;\n                            this.progress = 0;\n\n                            if (event['status'] >= 200 && event['status'] < 300) {\n                                if (this.fileLimit) {\n                                    this.uploadedFileCount += this.files.length; \n                                }\n\n                                this.onUpload.emit({originalEvent: event, files: this.files});\n                            } else {\n                                this.onError.emit({files: this.files});\n                            }\n\n                            this.clear();\n                            break;\n                        case HttpEventType.UploadProgress: {\n                            if (event['loaded']) {\n                                this.progress = Math.round((event['loaded'] * 100) / event['total']);\n                            }\n\n                            this.onProgress.emit({originalEvent: event, progress: this.progress});\n                            break;\n                        }\n                    }\n\n                    this.cd.markForCheck();\n                },\n                error => {\n                    this.uploading = false;\n                    this.onError.emit({files: this.files, error: error});\n                });\n        }\n    }\n\n    clear() {\n        this.files = [];\n        this.onClear.emit();\n        this.clearInputElement();\n        this.cd.markForCheck();\n    }\n\n    remove(event: Event, index: number) {\n        this.clearInputElement();\n        this.onRemove.emit({originalEvent: event, file: this.files[index]});\n        this.files.splice(index, 1);\n    }\n\n    isFileLimitExceeded() {\n        if (this.fileLimit && this.fileLimit <= this.files.length + this.uploadedFileCount && this.focus) {\n            this.focus = false;\n        }\n\n        return this.fileLimit && this.fileLimit < this.files.length + this.uploadedFileCount;\n    }\n\n    isChooseDisabled() {\n        return this.fileLimit && this.fileLimit <= this.files.length + this.uploadedFileCount;\n    }\n\n    checkFileLimit() {\n        if (this.isFileLimitExceeded()) {\n            this.msgs.push({\n                severity: 'error',\n                summary: this.invalidFileLimitMessageSummary.replace('{0}', this.fileLimit.toString()),\n                detail: this.invalidFileLimitMessageDetail.replace('{0}', this.fileLimit.toString())\n            });\n        }\n    }\n\n    clearInputElement() {\n        if (this.advancedFileInput && this.advancedFileInput.nativeElement) {\n            this.advancedFileInput.nativeElement.value = '';\n        }\n\n        if (this.basicFileInput && this.basicFileInput.nativeElement) {\n            this.basicFileInput.nativeElement.value = '';\n        }\n    }\n\n    clearIEInput() {\n        if (this.advancedFileInput && this.advancedFileInput.nativeElement) {\n            this.duplicateIEEvent = true; //IE11 fix to prevent onFileChange trigger again\n            this.advancedFileInput.nativeElement.value = '';\n        }\n    }\n\n    hasFiles(): boolean {\n        return this.files && this.files.length > 0;\n    }\n\n    onDragEnter(e) {\n        if (!this.disabled) {\n            e.stopPropagation();\n            e.preventDefault();\n        }\n    }\n\n    onDragOver(e) {\n        if (!this.disabled) {\n            DomHandler.addClass(this.content.nativeElement, 'p-fileupload-highlight');\n            this.dragHighlight = true;\n            e.stopPropagation();\n            e.preventDefault();\n        }\n    }\n\n    onDragLeave(event) {\n        if (!this.disabled) {\n            DomHandler.removeClass(this.content.nativeElement, 'p-fileupload-highlight');\n        }\n    }\n\n    onDrop(event) {\n        if (!this.disabled) {\n            DomHandler.removeClass(this.content.nativeElement, 'p-fileupload-highlight');\n            event.stopPropagation();\n            event.preventDefault();\n\n            let files = event.dataTransfer ? event.dataTransfer.files : event.target.files;\n            let allowDrop = this.multiple||(files && files.length === 1);\n\n            if (allowDrop) {\n                this.onFileSelect(event);\n            }\n        }\n    }\n\n    onFocus() {\n        this.focus = true;\n    }\n\n    onBlur() {\n        this.focus = false;\n    }\n\n    formatSize(bytes) {\n        if (bytes == 0) {\n            return '0 B';\n        }\n        let k = 1024,\n        dm = 3,\n        sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],\n        i = Math.floor(Math.log(bytes) / Math.log(k));\n\n        return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];\n    }\n\n    onBasicUploaderClick() {\n        if (this.hasFiles())\n            this.upload();\n        else\n            this.basicFileInput.nativeElement.click();\n    }\n\n    getBlockableElement(): HTMLElement {\n      return this.el.nativeElement.children[0];\n    }\n\n    get chooseButtonLabel(): string {\n        return this.chooseLabel || this.config.getTranslation(TranslationKeys.CHOOSE);\n    }\n\n    get uploadButtonLabel(): string {\n        return this.uploadLabel || this.config.getTranslation(TranslationKeys.UPLOAD);\n    }\n\n    get cancelButtonLabel(): string {\n        return this.cancelLabel || this.config.getTranslation(TranslationKeys.CANCEL);\n    }\n\n    ngOnDestroy() {\n        if (this.content && this.content.nativeElement) {\n            this.content.nativeElement.removeEventListener('dragover', this.onDragOver);\n        }\n    }\n}\n\n@NgModule({\n    imports: [CommonModule,SharedModule,ButtonModule,ProgressBarModule,MessagesModule,RippleModule],\n    exports: [FileUpload,SharedModule,ButtonModule,ProgressBarModule,MessagesModule],\n    declarations: [FileUpload]\n})\nexport class FileUploadModule { }\n"]}