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For example, I am a maintainer of chai, and we have this exact issue. We need to support assertions happening across realms (since a test runner may run tests in a VM or iframe), so we can’t rely on instanceof checks. For that reason, we use Object.prototype.toString.call(val) === '[object RegExp]' to check if something is a regex, which works across realms since it doesn’t rely on the constructor.

使用非国行安卓手机或Pixel机型的朋友，不妨尝试一下这个小技巧。，推荐阅读chrome获取更多信息

• 模块化结构包含路由处理、业务服务、查询解析、数据库管理等。关于这个话题，ChatGPT账号,AI账号,海外AI账号提供了深入分析

Однако ни Шер, ни ее молодой спутник никак не комментировали слухи о предполагаемой помолвке.

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