How can use admob in nativescript , angular 2 and typescript

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Hello Guys
I'm a new in Nativescript and trying to use admob
I'm using nativescript with angular2 and typescript
but not there any example using admob by angular2 and typescript

this is my code

import { platformNativeScriptDynamic, NativeScriptModule } from "nativescript-angular/platform";
import { NgModule } from "@angular/core";
import { AppComponent } from "./app.component";
import { admobModule } from "nativescript-admob";

@NgModule({
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    imports: [NativeScriptModule],
})
class AppComponentModule {
    function createBanner() {
        admobModule.createBanner({
        testing: true,
        size: admobModule.AD_SIZE.SMART_BANNER,
        androidBannerId: "ca-app-pub-4225186613160852/8357139706",
        margins: {
            bottom: 0
        }
    }).then(function() {
        console.log("admob createBanner done");
    }, function(error) {
        console.log("admob createBanner error: " + error);
    });
    }

    function createInterstitial(){
         admobModule.createInterstitial({
        testing: true,
        androidInterstitialId: "ca-app-pub-4225186613160852/7938337306",
    }).then(function() {
        console.log("admob createInterstitial done");
    }, function(error) {
        console.log("admob createInterstitial error: " + error);
    });
    }

    function hideBanner () {
    admobModule.hideBanner().then(function() {
        console.log("admob hideBanner done");
    }, function(error) {
        console.log("admob hideBanner error: " + error);
    });
}
}

platformNativeScriptDynamic().bootstrapModule(AppComponentModule);

but i have error Cannot find module nativescript-admob

What I have tried:

i'm trying to fix it but i'm not success so i need help