Use ts 2.1 keyof Feature
Use ts 2.1 keyof Feature

chrootsu/DefinitelyTyped,alexdresko/DefinitelyTyped,georgemarshall/DefinitelyTyped,rolandzwaga/DefinitelyTyped,AgentME/DefinitelyTyped,QuatroCode/DefinitelyTyped,abbasmhd/DefinitelyTyped,amir-arad/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,zuzusik/DefinitelyTyped,dsebastien/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,georgemarshall/DefinitelyTyped,minodisk/DefinitelyTyped,borisyankov/DefinitelyTyped,AgentME/DefinitelyTyped,jimthedev/DefinitelyTyped,ashwinr/DefinitelyTyped,markogresak/DefinitelyTyped,AgentME/DefinitelyTyped,zuzusik/DefinitelyTyped,QuatroCode/DefinitelyTyped,benishouga/DefinitelyTyped,georgemarshall/DefinitelyTyped,aciccarello/DefinitelyTyped,nycdotnet/DefinitelyTyped,one-pieces/DefinitelyTyped,nycdotnet/DefinitelyTyped,borisyankov/DefinitelyTyped,abbasmhd/DefinitelyTyped,benishouga/DefinitelyTyped,benishouga/DefinitelyTyped,isman-usoh/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,aciccarello/DefinitelyTyped,mcliment/DefinitelyTyped,dsebastien/DefinitelyTyped,AgentME/DefinitelyTyped,magny/DefinitelyTyped,aciccarello/DefinitelyTyped,alexdresko/DefinitelyTyped,jimthedev/DefinitelyTyped,jimthedev/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,minodisk/DefinitelyTyped,arusakov/DefinitelyTyped,chrootsu/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,ashwinr/DefinitelyTyped,magny/DefinitelyTyped,isman-usoh/DefinitelyTyped,zuzusik/DefinitelyTyped,benliddicott/DefinitelyTyped,arusakov/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,georgemarshall/DefinitelyTyped,arusakov/DefinitelyTyped,rolandzwaga/DefinitelyTyped