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siesta-lite

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Stress-free JavaScript unit testing and functional testing tool, works in NodeJS and browsers

28 lines (23 loc) 506 B
/* Siesta 5.6.1 Copyright(c) 2009-2022 Bryntum AB https://bryntum.com/contact https://bryntum.com/products/siesta/license */ Role('Siesta.Util.Role.CanDetectES6', { has : { supportsArrowFunctions : function () { return this.canEvaluate('x => x') } }, methods : { canEvaluate : function (str) { try { eval(str) return true } catch (e) { return false } } } })