{"ScriptPreparationCode":"var doubleNot = x =\u003E !!x;\r\n\r\nvar arr = [0, NaN, 1, \u0022\u0022, \u0022a\u0022, true, false, undefined, null, {}, []];","TestCases":[{"Name":"doubleNot","Code":"arr.filter(doubleNot)","IsDeferred":false},{"Name":"Boolean","Code":"arr.filter(Boolean)","IsDeferred":false}]}