main: change to es6 syntax
main: change to es6 syntax

clappr/clappr,irongomme/clappr,leandromoreira/clappr,tjenkinson/clappr,Metrakit/clappr,Peer5/clappr,tarkanlar/clappr,burakkp/clappr,flavioribeiro/clappr,irongomme/clappr,MariadeAnton/clappr,leandromoreira/clappr,burakkp/clappr,leandromoreira/clappr,kelonye/clappr,jfairley/clappr,jfairley/clappr,clappr/clappr,tarkanlar/clappr,Metrakit/clappr,dayvson/clappr,irongomme/clappr,kelonye/clappr,burakkp/clappr,MariadeAnton/clappr,wxmfront/clappr,dayvson/clappr,shakin/clappr,wxmfront/clappr,tarkanlar/clappr,clappr/clappr,tjenkinson/clappr,dayvson/clappr,shakin/clappr,MariadeAnton/clappr,Metrakit/clappr,wxmfront/clappr,Pyrotoxin/clappr,flavioribeiro/clappr,Pyrotoxin/clappr,flavioribeiro/clappr,tjenkinson/clappr,jfairley/clappr,Pyrotoxin/clappr,kelonye/clappr,shakin/clappr,Peer5/clappr,Peer5/clappr