bootstrap-notify | Turns standard Bootstrap | Notification library

I have installed PrimeNG to get there table after I followed the documentation angular didn't read and give me this error "------- p-table' is not a known element:

1. If 'p-table' is an Angular component, then verify that it is part of this module.
2. If 'p-table' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.ng "------- this is my app.module

Using bootstrap datetimepicker with init like :

I'm building a website using ASP.NET CORE with MVC, Razor and Bootstrap. I've started working with Typescript to deal with all my JavaScript, but now I'm stumbling upon an issue to which I can't find a solution. I think my approach is wrong, so I'd like to sketch my situation in a couple of requirements in the hope that someone can point me into the right direction:

• In each Razor view I'd like to be able to use a Typescript class as sort of a 'ViewModel' to deal with all the JS for that specific view.
• From within TypeScript I want to be able to import my own classes, such as my Form class to deal with form input and Ajax calls, and my Modal class to deal with showing Modals to the user.
• In my Typescript classes I'd like to be able to use classes from other third parties such as Bootstrap Notify(@types/bootstrap-notify).

I've tried CommonJS and AMD with moduleResolution set to 'node', but this gives me an issue where I keep getting errors that 'define is not defined'. I've looked this up and this got me looking into Require.js. Made an attempt with this, but ended up giving me issues with not being able to do any imports in Typescript.

I see that my description might be rather vague, so the issue all comes down to this:

TL/DR: What is the recommended solution for working with Typescript with export/import and third party typings when using it in an ASP.NET Core Web project with Razor and Bootstrap in Visual Studio?

I tried to add a Bootstrap DropDown to my angular project. when I tried to import Bootstrap DropDown to app.module.ts file; by adding following code line,

I am using jquery and jquery ui for drag and drop functionality inside angular project for which i have added,

Index.html:

I am trying to get firebase working on my Angular 8 application.

I deleted my node_modules ran npm install ran npm install --save firebase @angular/fire ran npm run build

I get the following error

ERROR in node_modules/firebase/nidex.d.ts(4396, 38): error TS1005: ';' expected

I tried a few steps from other posts but no success yet. Any help is appreciated.

My node version is v10.16.3

Here is my package.json

I'm migrating a project from Sprockets to Webpacker.

One of the last thing I can't seem to get running correctly are notifications.

I used to be able to do : $.notify('Test') but now I'm getting

I try to extend Angular with Nativescript (instructions). But when I try to add nativescript-schematics (ng add @nativescript/schematics) I always get the message "File angular.json could not be parsed!":

I am trying to deplpy an angular app to heroku, and in the error