nl_tokens: [[ include : iterate - keys . md ]]
pl_tokens: function iterateKeys ( value , callback , accumulate ) { return isAsyncFunction ( callback ) ? ( async ( ) => await iterate ( value , async ( row , key , iteration ) => await callback ( key , row , iteration ) , accumulate ) ) ( ) : iterate ( value , ( <mask> , key , iteration ) => callback ( key , row , iteration ) , accumulate ) ; }