{"ScriptPreparationCode":"var obj = {a: {b: {c: {d: 1}}}}","TestCases":[{"Name":"optional chaining","Code":"a=obj.a\r\nvar t = a == null ? undefined : a.b == null ? undefined : a.b.c == null ? undefined : a.b.c.d","IsDeferred":false},{"Name":"lodash get","Code":"var a = _.get(obj, \u0022a.b.c.d\u0022)","IsDeferred":false}]}