在内部捕获错误,但不希望调用者等待承诺的解决。something. .catch(reason => { });
} 获取此错误: (node:2072) Warning: a promise was created in a handler at internal/timers.js:439:21 but was not returned/node_modules/blue
许多javascript函数与调用者的类型无关,但与调试函数无关,例如"window.write“或"WScript.alert”。我知道javascript函数可以确定调用者的名称,但不能确定javascript主程序的名称。案例1: caller is WScript,WScript sample.jssample.js如何确定它是由WScript还是浏览器调用的?