Missing keys() function added (#18539)
Missing keys() function added (#18539)


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