VS Code - Angular Language Service - transitive exports bug

app,component.ts

import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  template: `
  <h1>
    {{title | bang}}
  </h1>
  `,
  styles: []
})
export class AppComponent {
  title = 'app works!';
}

app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';

import { SharedModule } from './shared.module';

import { AppComponent } from './app.component';
import { BangPipe } from './shared.module';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    SharedModule,
    BrowserModule,
    FormsModule,
    HttpModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

shared.module.ts

import { NgModule, Pipe, PipeTransform } from '@angular/core';

@Pipe({
  name: 'bang'
})
export class BangPipe implements PipeTransform {
  transform(value: string) {
    return value + '!';
  }
}

@NgModule({
  declarations: [
    BangPipe
  ],
  exports: [
    BangPipe
  ]
})
export class SharedModule {}