{"ScriptPreparationCode":"const arr = [{vaults: [1, 2]}, {vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]}];","TestCases":[{"Name":"flatten","Code":"_.flatten(_.map([{vaults: [1, 2]}, {vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]}], ({ vaults }) =\u003E vaults))","IsDeferred":false},{"Name":"reduce","Code":"[{vaults: [1, 2]}, {vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]},{vaults: [1, 2]}].reduce((a,{vaults}) =\u003E a.concat(vaults), [])","IsDeferred":false}]}