Use union type when binding element has initializer
Use union type when binding element has initializer

Eyas/TypeScript,thr0w/Thr0wScript,RyanCavanaugh/TypeScript,TukekeSoft/TypeScript,DLehenbauer/TypeScript,erikmcc/TypeScript,basarat/TypeScript,chuckjaz/TypeScript,RyanCavanaugh/TypeScript,erikmcc/TypeScript,weswigham/TypeScript,basarat/TypeScript,jwbay/TypeScript,mihailik/TypeScript,chuckjaz/TypeScript,minestarks/TypeScript,Microsoft/TypeScript,DLehenbauer/TypeScript,kitsonk/TypeScript,chuckjaz/TypeScript,synaptek/TypeScript,SaschaNaz/TypeScript,weswigham/TypeScript,minestarks/TypeScript,Microsoft/TypeScript,microsoft/TypeScript,kpreisser/TypeScript,RyanCavanaugh/TypeScript,synaptek/TypeScript,Eyas/TypeScript,DLehenbauer/TypeScript,basarat/TypeScript,donaldpipowitch/TypeScript,jeremyepling/TypeScript,Eyas/TypeScript,kitsonk/TypeScript,TukekeSoft/TypeScript,microsoft/TypeScript,erikmcc/TypeScript,donaldpipowitch/TypeScript,weswigham/TypeScript,mihailik/TypeScript,SaschaNaz/TypeScript,basarat/TypeScript,nojvek/TypeScript,jeremyepling/TypeScript,jwbay/TypeScript,nojvek/TypeScript,SaschaNaz/TypeScript,thr0w/Thr0wScript,kpreisser/TypeScript,kitsonk/TypeScript,thr0w/Thr0wScript,DLehenbauer/TypeScript,nojvek/TypeScript,alexeagle/TypeScript,jwbay/TypeScript,SaschaNaz/TypeScript,donaldpipowitch/TypeScript,chuckjaz/TypeScript,jwbay/TypeScript,mihailik/TypeScript,kpreisser/TypeScript,TukekeSoft/TypeScript,thr0w/Thr0wScript,Microsoft/TypeScript,alexeagle/TypeScript,alexeagle/TypeScript,synaptek/TypeScript,donaldpipowitch/TypeScript,jeremyepling/TypeScript,microsoft/TypeScript,mihailik/TypeScript,Eyas/TypeScript,erikmcc/TypeScript,synaptek/TypeScript,minestarks/TypeScript,nojvek/TypeScript