ES6 training Table of Contents The 'forEach' Helper The 'map' Helper The 'filter' Helper Array Helper Methods The 'forEach' Helper forEach/sum.js Sum of Numbers forEach/area.js Calculate areas of images The 'map' Helper map/doubledNumbers.js Double Numbers map/cars.js Car prices map/trip.js Find speeds map/pluck.js pluck array and property The 'filter' Helper filter/simpleFilter.js get vegetables filter/threePropertyFilter.js 3 property filter filter/postComments.js filter comments filter/userAdminCheck.js is user admin access ? filter/filteredNumbers.js filter bigger then 50 filter/reject.js reject bigger then 15 (opposite filter)