docs/vendor.js
function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
    return function (source) {
        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
    };
}
function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
    return function (source) {
        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
    };
}
function groupBy ( keySelector , elementSelector , durationSelector , subjectSelector ) { return function ( source ) { return source . lift ( new GroupByOperator ( keySelector , elementSelector , durationSelector , subjectSelector ) ) ; } ; }
PURE_IMPORTS_START tslib,_Subscriber,_Subscription,_Observable,_Subject PURE_IMPORTS_END
PURE_IMPORTS_START tslib _Subscriber _Subscription _Observable _Subject PURE_IMPORTS_END