fix frontend build for eclipse (cc: #201)
fix frontend build for eclipse (cc: #201)

stevenschlansker/Singularity,hs-jenkins-bot/Singularity,andrhamm/Singularity,HubSpot/Singularity,mjball/Singularity,evertrue/Singularity,hs-jenkins-bot/Singularity,andrhamm/Singularity,stevenschlansker/Singularity,acbellini/Singularity,grepsr/Singularity,HubSpot/Singularity,grepsr/Singularity,acbellini/Singularity,calebTomlinson/Singularity,andrhamm/Singularity,nvoron23/Singularity,HubSpot/Singularity,acbellini/Singularity,stevenschlansker/Singularity,tejasmanohar/Singularity,evertrue/Singularity,andrhamm/Singularity,nvoron23/Singularity,evertrue/Singularity,mjball/Singularity,tejasmanohar/Singularity,hs-jenkins-bot/Singularity,nvoron23/Singularity,evertrue/Singularity,calebTomlinson/Singularity,andrhamm/Singularity,HubSpot/Singularity,calebTomlinson/Singularity,calebTomlinson/Singularity,nvoron23/Singularity,grepsr/Singularity,grepsr/Singularity,evertrue/Singularity,grepsr/Singularity,tejasmanohar/Singularity,tejasmanohar/Singularity,evertrue/Singularity,stevenschlansker/Singularity,nvoron23/Singularity,hs-jenkins-bot/Singularity,nvoron23/Singularity,HubSpot/Singularity,mjball/Singularity,calebTomlinson/Singularity,mjball/Singularity,acbellini/Singularity,acbellini/Singularity,stevenschlansker/Singularity,acbellini/Singularity,tejasmanohar/Singularity,stevenschlansker/Singularity,mjball/Singularity,grepsr/Singularity,calebTomlinson/Singularity,hs-jenkins-bot/Singularity,tejasmanohar/Singularity