{"ScriptPreparationCode":"var data = Array(1000000).fill({ filtering: false, mapping: 42, filter2: false, filter3: false });","TestCases":[{"Name":"Native filter-map","Code":"data.filter(({ filtering }) =\u003E filtering).filter(({ filter2 }) =\u003E filtering).filter(({ filter3 }) =\u003E filtering).map(({ mapping }) =\u003E mapping).length","IsDeferred":false},{"Name":"Lodash filter-map","Code":"_.chain(data).filter(\u0027filtering\u0027).filter(\u0027filter2\u0027).filter(\u0027filter3\u0027).map(\u0027mapping\u0027).value().length","IsDeferred":false}]}