<commit_before>import {
  AngularFire,
  AngularFireModule,
  AuthMethods,
  AuthProviders
  } from 'angularfire2';
import { CommonModule } from '@angular/common';
import { FeedbackWidgetComponent } from './feedback-widget/feedback-widget.component';
import { NgModule } from '@angular/core';
import { ReactiveFormsModule } from '@angular/forms';

const firebaseConfig = {
  apiKey: "<KEY>",
  authDomain: "ng2-codelab.firebaseapp.com",
  databaseURL: "https://ng2-codelab.firebaseio.com",
  storageBucket: "ng2-codelab.appspot.com"
};

export const af = AngularFireModule.initializeApp(firebaseConfig);

@NgModule({
  imports: [
    CommonModule,
    ReactiveFormsModule,
    AngularFireModule.initializeApp(firebaseConfig)
  ],
  providers: [
    AngularFire
  ],
  declarations: [FeedbackWidgetComponent],
  exports: [FeedbackWidgetComponent]
})
export class FeedbackModule { 
  
}<commit_msg>fixes AngularFire module import error<commit_after>import {
  AngularFire,
  AngularFireModule,
  AuthMethods,
  AuthProviders
  } from 'angularfire2';
import { CommonModule } from '@angular/common';
import { FeedbackWidgetComponent } from './feedback-widget/feedback-widget.component';
import { NgModule } from '@angular/core';
import { ReactiveFormsModule } from '@angular/forms';

const firebaseConfig = {
  apiKey: "<KEY>",
  authDomain: "ng2-codelab.firebaseapp.com",
  databaseURL: "https://ng2-codelab.firebaseio.com",
  storageBucket: "ng2-codelab.appspot.com"
};

export const af = AngularFireModule.initializeApp(firebaseConfig);

@NgModule({
  imports: [
    CommonModule,
    ReactiveFormsModule,
    af
  ],
  providers: [
    AngularFire
  ],
  declarations: [FeedbackWidgetComponent],
  exports: [FeedbackWidgetComponent]
})
export class FeedbackModule { 
  
}
{'fraction_non_alphanumeric': 0.12027103331451157, 'fraction_numerical': 0.004517221908526256, 'mean_word_length': 4.986486486486487, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '956104', 'n_tokens_mistral': 571, 'n_tokens_neox': 562, 'n_words': 106}