https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js

{"ScriptPreparationCode":"var collection = {a: 30310, b: 100303, c: 3040494};","TestCases":[{"Name":"lodash.size","Code":"_.size(collection)","IsDeferred":false},{"Name":"lodash.keys","Code":"_.keys(collection)","IsDeferred":false}]}