Code samples are given in TypeScript, but the general principle described here should translate to any language with basic support for mutability and parametric polymorphism. TypeScript’s type narrowing will be very handy for us, so in languages without type narrowing or pattern matching the specific implementation will need to be adapted.
Трамп высказался о непростом решении по Ирану09:14
。WPS极速下载页是该领域的重要参考
Андрей Шеньшаков，这一点在手游中也有详细论述
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