Angular应用程序转移到版本6错误：“未定义全局”

Question

So I was hoping to transfer my MEAN stack app to Angular 6 and I set everything up and when I tried to fire up the app I got the following error in the console:

Does anyone have any idea what causes this? I went to look for it in the specified package and found the following:

Answer 1

In the pre-6 versions of Angular the global variable and couple of other nodejs-specific variables like process etc. were faked by Angular itself in order to work properly.

So, the only way to make this working again is:

(window as any).global = window;

in your main.ts / polyfills.ts or (I did not test this one, but looks also might be working)

import 'intl';

in the polyfills.ts

See https://github.com/angular/angular-cli/issues/9920 for more info.