{"ScriptPreparationCode":"var data = Array.from({ length: 10000 }).map((_, idx) =\u003E idx) ","TestCases":[{"Name":"spread insert","Code":"data.reduce((acc, val) =\u003E ({ ...acc, [val]: val }), {})","IsDeferred":false},{"Name":"assign insert","Code":"data.reduce((acc, val) =\u003E Object.assign(acc, {[val]: val}))","IsDeferred":false},{"Name":"map","Code":"Object.fromEntries(data.reduce((acc, val) =\u003E acc.set(val, val), new Map()))","IsDeferred":false},{"Name":"mutation","Code":"data.reduce((acc, val) =\u003E acc[val] = val, {})","IsDeferred":false},{"Name":"tuple","Code":"Object.fromEntries(data.map((v) =\u003E [v, v]))","IsDeferred":false}]}