{"ScriptPreparationCode":"var obj = [0,{a: {b: {c: {d: [1]}}}}];","TestCases":[{"Name":"optionally chaining deez","Code":"if(obj[1]?.a?.b?.c?.d \u0026\u0026 obj[1]?.a?.b?.c?.d.length){ let val = obj[1].a.b.c.d[0]};","IsDeferred":false},{"Name":"if deez","Code":"if(obj[1].a.b.c.d \u0026\u0026 obj[1].a.b.c.d.length) { let val = obj[1].a.b.c.d[0];}","IsDeferred":false}]}