Use union types in 'vega'.
Use union types in 'vega'.

benishouga/DefinitelyTyped,Zzzen/DefinitelyTyped,chrootsu/DefinitelyTyped,Litee/DefinitelyTyped,Karabur/DefinitelyTyped,scriby/DefinitelyTyped,pocesar/DefinitelyTyped,georgemarshall/DefinitelyTyped,Pro/DefinitelyTyped,zhiyiting/DefinitelyTyped,tscho/DefinitelyTyped,chrootsu/DefinitelyTyped,herrmanno/DefinitelyTyped,flyfishMT/DefinitelyTyped,onecentlin/DefinitelyTyped,ajtowf/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,whoeverest/DefinitelyTyped,yuit/DefinitelyTyped,nycdotnet/DefinitelyTyped,hatz48/DefinitelyTyped,AgentME/DefinitelyTyped,Shiak1/DefinitelyTyped,amanmahajan7/DefinitelyTyped,minodisk/DefinitelyTyped,bridge-ufsc/DefinitelyTyped,trystanclarke/DefinitelyTyped,nojaf/DefinitelyTyped,vasek17/DefinitelyTyped,GodsBreath/DefinitelyTyped,GlennQuirynen/DefinitelyTyped,ryan-codingintrigue/DefinitelyTyped,zuzusik/DefinitelyTyped,alexdresko/DefinitelyTyped,dpsthree/DefinitelyTyped,fnipo/DefinitelyTyped,rcchen/DefinitelyTyped,georgemarshall/DefinitelyTyped,frogcjn/DefinitelyTyped,Lorisu/DefinitelyTyped,MarlonFan/DefinitelyTyped,minodisk/DefinitelyTyped,pocesar/DefinitelyTyped,raijinsetsu/DefinitelyTyped,jasonswearingen/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,OpenMaths/DefinitelyTyped,ecramer89/DefinitelyTyped,lseguin42/DefinitelyTyped,AyaMorisawa/DefinitelyTyped,zalamtech/DefinitelyTyped,danfma/DefinitelyTyped,wcomartin/DefinitelyTyped,sergey-buturlakin/DefinitelyTyped,Penryn/DefinitelyTyped,maxlang/DefinitelyTyped,applesaucers/lodash-invokeMap,musicist288/DefinitelyTyped,erosb/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,spearhead-ea/DefinitelyTyped,PascalSenn/DefinitelyTyped,scriby/DefinitelyTyped,egeland/DefinitelyTyped,applesaucers/lodash-invokeMap,progre/DefinitelyTyped,alexdresko/DefinitelyTyped,johan-gorter/DefinitelyTyped,nobuoka/DefinitelyTyped,vagarenko/DefinitelyTyped,nitintutlani/DefinitelyTyped,subash-a/DefinitelyTyped,jbrantly/DefinitelyTyped,ashwinr/DefinitelyTyped,rushi216/DefinitelyTyped,damianog/DefinitelyTyped,bjfletcher/DefinitelyTyped,angelobelchior8/DefinitelyTyped,adamcarr/DefinitelyTyped,arusakov/DefinitelyTyped,zuohaocheng/DefinitelyTyped,florentpoujol/DefinitelyTyped,progre/DefinitelyTyped,vincentw56/DefinitelyTyped,TheBay0r/DefinitelyTyped,nainslie/DefinitelyTyped,subjectix/DefinitelyTyped,alextkachman/DefinitelyTyped,danfma/DefinitelyTyped,Gmulti/DefinitelyTyped,hellopao/DefinitelyTyped,teves-castro/DefinitelyTyped,mweststrate/DefinitelyTyped,Bobjoy/DefinitelyTyped,lbguilherme/DefinitelyTyped,DeluxZ/DefinitelyTyped,Penryn/DefinitelyTyped,micurs/DefinitelyTyped,johan-gorter/DefinitelyTyped,nainslie/DefinitelyTyped,mcrawshaw/DefinitelyTyped,subash-a/DefinitelyTyped,mwain/DefinitelyTyped,gregoryagu/DefinitelyTyped,mhegazy/DefinitelyTyped,AyaMorisawa/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,lbesson/DefinitelyTyped,nodeframe/DefinitelyTyped,newclear/DefinitelyTyped,abbasmhd/DefinitelyTyped,mendix/DefinitelyTyped,innerverse/DefinitelyTyped,mhegazy/DefinitelyTyped,schmuli/DefinitelyTyped,bennett000/DefinitelyTyped,olivierlemasle/DefinitelyTyped,jsaelhof/DefinitelyTyped,UzEE/DefinitelyTyped,arcticwaters/DefinitelyTyped,Pro/DefinitelyTyped,gyohk/DefinitelyTyped,dsebastien/DefinitelyTyped,martinduparc/DefinitelyTyped,Syati/DefinitelyTyped,georgemarshall/DefinitelyTyped,optical/DefinitelyTyped,nobuoka/DefinitelyTyped,greglo/DefinitelyTyped,markogresak/DefinitelyTyped,schmuli/DefinitelyTyped,psnider/DefinitelyTyped,acepoblete/DefinitelyTyped,TrabacchinLuigi/DefinitelyTyped,magny/DefinitelyTyped,RX14/DefinitelyTyped,Trapulo/DefinitelyTyped,mshmelev/DefinitelyTyped,munxar/DefinitelyTyped,sandersky/DefinitelyTyped,reppners/DefinitelyTyped,sergey-buturlakin/DefinitelyTyped,bluong/DefinitelyTyped,esperco/DefinitelyTyped,nelsonmorais/DefinitelyTyped,Saneyan/DefinitelyTyped,wilfrem/DefinitelyTyped,amanmahajan7/DefinitelyTyped,chbrown/DefinitelyTyped,forumone/DefinitelyTyped,philippstucki/DefinitelyTyped,Dashlane/DefinitelyTyped,alextkachman/DefinitelyTyped,nycdotnet/DefinitelyTyped,yuit/DefinitelyTyped,abbasmhd/DefinitelyTyped,stanislavHamara/DefinitelyTyped,QuatroCode/DefinitelyTyped,optical/DefinitelyTyped,aciccarello/DefinitelyTyped,isman-usoh/DefinitelyTyped,mattanja/DefinitelyTyped,kuon/DefinitelyTyped,tan9/DefinitelyTyped,arusakov/DefinitelyTyped,fishgoh0nk/DefinitelyTyped,stacktracejs/DefinitelyTyped,mjjames/DefinitelyTyped,rolandzwaga/DefinitelyTyped,GregOnNet/DefinitelyTyped,MugeSo/DefinitelyTyped,iCoreSolutions/DefinitelyTyped,behzad888/DefinitelyTyped,masonkmeyer/DefinitelyTyped,Dominator008/DefinitelyTyped,aciccarello/DefinitelyTyped,georgemarshall/DefinitelyTyped,ashwinr/DefinitelyTyped,donnut/DefinitelyTyped,axelcostaspena/DefinitelyTyped,lightswitch05/DefinitelyTyped,mcrawshaw/DefinitelyTyped,DzmitryDulko/DefinitelyTyped,Mek7/DefinitelyTyped,dragouf/DefinitelyTyped,gandjustas/DefinitelyTyped,behzad888/DefinitelyTyped,ajtowf/DefinitelyTyped,emanuelhp/DefinitelyTyped,alainsahli/DefinitelyTyped,Zzzen/DefinitelyTyped,Riron/DefinitelyTyped,shahata/DefinitelyTyped,daptiv/DefinitelyTyped,nfriend/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,richardTowers/DefinitelyTyped,paulmorphy/DefinitelyTyped,bilou84/DefinitelyTyped,basp/DefinitelyTyped,one-pieces/DefinitelyTyped,rolandzwaga/DefinitelyTyped,biomassives/DefinitelyTyped,jesseschalken/DefinitelyTyped,sclausen/DefinitelyTyped,arcticwaters/DefinitelyTyped,amir-arad/DefinitelyTyped,rockclimber90/DefinitelyTyped,nitintutlani/DefinitelyTyped,damianog/DefinitelyTyped,aroder/DefinitelyTyped,stephenjelfs/DefinitelyTyped,dydek/DefinitelyTyped,zuzusik/DefinitelyTyped,nmalaguti/DefinitelyTyped,igorraush/DefinitelyTyped,jsaelhof/DefinitelyTyped,pwelter34/DefinitelyTyped,raijinsetsu/DefinitelyTyped,jimthedev/DefinitelyTyped,hiraash/DefinitelyTyped,reppners/DefinitelyTyped,KonaTeam/DefinitelyTyped,mvarblow/DefinitelyTyped,ryan10132/DefinitelyTyped,JaminFarr/DefinitelyTyped,hatz48/DefinitelyTyped,laco0416/DefinitelyTyped,shlomiassaf/DefinitelyTyped,mareek/DefinitelyTyped,hafenr/DefinitelyTyped,MugeSo/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,algorithme/DefinitelyTyped,Karabur/DefinitelyTyped,jeremyhayes/DefinitelyTyped,igorsechyn/DefinitelyTyped,glenndierckx/DefinitelyTyped,lekaha/DefinitelyTyped,olemp/DefinitelyTyped,QuatroCode/DefinitelyTyped,aindlq/DefinitelyTyped,davidpricedev/DefinitelyTyped,sledorze/DefinitelyTyped,hellopao/DefinitelyTyped,arusakov/DefinitelyTyped,isman-usoh/DefinitelyTyped,dmoonfire/DefinitelyTyped,tan9/DefinitelyTyped,NelsonLamprecht/DefinitelyTyped,takenet/DefinitelyTyped,UzEE/DefinitelyTyped,jraymakers/DefinitelyTyped,Ptival/DefinitelyTyped,mjjames/DefinitelyTyped,glenndierckx/DefinitelyTyped,NCARalph/DefinitelyTyped,dflor003/DefinitelyTyped,dmoonfire/DefinitelyTyped,syuilo/DefinitelyTyped,jasonswearingen/DefinitelyTyped,Dominator008/DefinitelyTyped,mattblang/DefinitelyTyped,OfficeDev/DefinitelyTyped,arma-gast/DefinitelyTyped,gandjustas/DefinitelyTyped,felipe3dfx/DefinitelyTyped,timramone/DefinitelyTyped,martinduparc/DefinitelyTyped,AgentME/DefinitelyTyped,Syati/DefinitelyTyped,timjk/DefinitelyTyped,brainded/DefinitelyTyped,gcastre/DefinitelyTyped,pkhayundi/DefinitelyTyped,fredgalvao/DefinitelyTyped,Litee/DefinitelyTyped,benliddicott/DefinitelyTyped,use-strict/DefinitelyTyped,mareek/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,AgentME/DefinitelyTyped,EnableSoftware/DefinitelyTyped,SebastianCoetzee/DefinitelyTyped,omidkrad/DefinitelyTyped,Ridermansb/DefinitelyTyped,wilfrem/DefinitelyTyped,nakakura/DefinitelyTyped,nabeix/DefinitelyTyped,hor-crux/DefinitelyTyped,emanuelhp/DefinitelyTyped,takenet/DefinitelyTyped,bennett000/DefinitelyTyped,bdoss/DefinitelyTyped,pwelter34/DefinitelyTyped,YousefED/DefinitelyTyped,rschmukler/DefinitelyTyped,robert-voica/DefinitelyTyped,drinchev/DefinitelyTyped,Dashlane/DefinitelyTyped,GlennQuirynen/DefinitelyTyped,vagarenko/DefinitelyTyped,trystanclarke/DefinitelyTyped,moonpyk/DefinitelyTyped,chrismbarr/DefinitelyTyped,paxibay/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,mszczepaniak/DefinitelyTyped,teves-castro/DefinitelyTyped,Zorgatone/DefinitelyTyped,aldo-roman/DefinitelyTyped,jimthedev/DefinitelyTyped,sixinli/DefinitelyTyped,RX14/DefinitelyTyped,OpenMaths/DefinitelyTyped,egeland/DefinitelyTyped,Bunkerbewohner/DefinitelyTyped,psnider/DefinitelyTyped,AgentME/DefinitelyTyped,davidpricedev/DefinitelyTyped,stylelab-io/DefinitelyTyped,ErykB2000/DefinitelyTyped,borisyankov/DefinitelyTyped,bdoss/DefinitelyTyped,flyfishMT/DefinitelyTyped,abner/DefinitelyTyped,sledorze/DefinitelyTyped,eugenpodaru/DefinitelyTyped,benishouga/DefinitelyTyped,Chris380/DefinitelyTyped,newclear/DefinitelyTyped,arma-gast/DefinitelyTyped,chrismbarr/DefinitelyTyped,TrabacchinLuigi/DefinitelyTyped,alvarorahul/DefinitelyTyped,IAPark/DefinitelyTyped,rcchen/DefinitelyTyped,billccn/DefinitelyTyped,ciriarte/DefinitelyTyped,EnableSoftware/DefinitelyTyped,donnut/DefinitelyTyped,wkrueger/DefinitelyTyped,alvarorahul/DefinitelyTyped,pocesar/DefinitelyTyped,PopSugar/DefinitelyTyped,syntax42/DefinitelyTyped,evandrewry/DefinitelyTyped,dsebastien/DefinitelyTyped,psnider/DefinitelyTyped,use-strict/DefinitelyTyped,HPFOD/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,schmuli/DefinitelyTyped,abner/DefinitelyTyped,mcliment/DefinitelyTyped,jccarvalhosa/DefinitelyTyped,mattanja/DefinitelyTyped,chadoliver/DefinitelyTyped,fredgalvao/DefinitelyTyped,jraymakers/DefinitelyTyped,florentpoujol/DefinitelyTyped,rschmukler/DefinitelyTyped,smrq/DefinitelyTyped,frogcjn/DefinitelyTyped,DzmitryDulko/DefinitelyTyped,shlomiassaf/DefinitelyTyped,xStrom/DefinitelyTyped,giggio/DefinitelyTyped,benishouga/DefinitelyTyped,BrandonCKrueger/DefinitelyTyped,YousefED/DefinitelyTyped,Zorgatone/DefinitelyTyped,onecentlin/DefinitelyTyped,mshmelev/DefinitelyTyped,paulmorphy/DefinitelyTyped,martinduparc/DefinitelyTyped,gyohk/DefinitelyTyped,olemp/DefinitelyTyped,elisee/DefinitelyTyped,ayanoin/DefinitelyTyped,syuilo/DefinitelyTyped,smrq/DefinitelyTyped,Ptival/DefinitelyTyped,nmalaguti/DefinitelyTyped,sclausen/DefinitelyTyped,borisyankov/DefinitelyTyped,Softpagehomeware/DefinitelyTyped,jaysoo/DefinitelyTyped,dydek/DefinitelyTyped,bridge-ufsc/DefinitelyTyped,greglo/DefinitelyTyped,drinchev/DefinitelyTyped,esperco/DefinitelyTyped,xStrom/DefinitelyTyped,philippstucki/DefinitelyTyped,elisee/DefinitelyTyped,hellopao/DefinitelyTyped,dumbmatter/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,drillbits/DefinitelyTyped,tdmckinn/DefinitelyTyped,gcastre/DefinitelyTyped,magny/DefinitelyTyped,mattblang/DefinitelyTyped,HPFOD/DefinitelyTyped,jimthedev/DefinitelyTyped,CodeZombieCH/DefinitelyTyped,nakakura/DefinitelyTyped,zuzusik/DefinitelyTyped,CodeZombieCH/DefinitelyTyped,aciccarello/DefinitelyTyped,rerezz/DefinitelyTyped,Softpagehomeware/DefinitelyTyped,opichals/DefinitelyTyped,stephenjelfs/DefinitelyTyped,stacktracejs/DefinitelyTyped,deeleman/DefinitelyTyped,RedSeal-co/DefinitelyTyped