Jeff Delaney codediodeio

## user.component.ts
import { Component, OnInit } from '@angular/core';
import { AngularFireAuth } from 'angularfire2/auth';
import * as firebase from 'firebase/app';
import { Observable } from 'rxjs/Observable';

@Component({
  selector: 'app-user',
  templateUrl: './user.component.html',
  styleUrls: ['./user.component.scss']
})

## movie.service.ts
// Movies in Database
//
// movies
//    movieKey
//       title
//       image
//       year


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

## main.dart
class CircleStack extends StatefulWidget {
  @override
  _CircleStackState createState() => _CircleStackState();
}

class _CircleStackState extends State<CircleStack> {
  bool open = true;

  @override
  Widget build(BuildContext context) {

## database.rules.json
  "rules": {
    "items": {
       "$uid": {
         ".read": "$uid === auth.uid",
         ".write": "$uid === auth.uid"
       }
     }
   }

## main.dart
class Dog {
      String breed;
      int age;

    	Dog({ this.age, this.breed });

      factory Dog.fromMap(data) {
        return Dog(
           breed: data['breed'],
        	age: data['age'],

## reverse.pipe.ts
<div  *ngFor="let item of listObservable | async | reverse">
  {{item?.whatever}}
</div>

## angular-hooks.ts
import { Component } from '@angular/core';
import { BehaviorSubject } from 'rxjs';

@Component({
  selector: 'app-root',
  template: `
    <p>You clicked {{count.value}} times</p>
    <button (click)="setCount(count.value + 1)">Click Me</button>
  `,
})

## index.html
<!DOCTYPE html>
<html lang="en">

<head>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.0/lodash.min.js"></script>

    <style>
        body {
            text-align: center;
            display: flex;

## fcm.ts
    // BUG: never emits token on first permission granted
    this.fcm.getToken.subscribe(console.log);

    // Works Fine
    this.fcm.requestPermission
      .pipe(
        switchMap(v => {
          return this.fcm.requestToken;
        })
      )

## ref.ts
export class DocRef {
  private ref: firebase.firestore.DocumentReference;
  private stream;

  constructor(private path: string) {
    this.ref = firebase.firestore().doc(path);
    this.stream = Observable.create(observer => {
      this.ref.onSnapshot({
        next(doc) {
          observer.next(doc);
	import { Component, OnInit } from '@angular/core';
	import { AngularFireAuth } from 'angularfire2/auth';
	import * as firebase from 'firebase/app';
	import { Observable } from 'rxjs/Observable';

	@Component({
	selector: 'app-user',
	templateUrl: './user.component.html',
	styleUrls: ['./user.component.scss']
	})
	// Movies in Database
	//
	// movies
	// movieKey
	// title
	// image
	// year


	import { Injectable } from '@angular/core';
	class CircleStack extends StatefulWidget {
	@override
	_CircleStackState createState() => _CircleStackState();
	}

	class _CircleStackState extends State<CircleStack> {
	bool open = true;

	@override
	Widget build(BuildContext context) {
	"rules": {
	"items": {
	"$uid": {
	".read": "$uid === auth.uid",
	".write": "$uid === auth.uid"
	}
	}
	}
	class Dog {
	String breed;
	int age;

	Dog({ this.age, this.breed });

	factory Dog.fromMap(data) {
	return Dog(
	breed: data['breed'],
	age: data['age'],
	<div *ngFor="let item of listObservable \| async \| reverse">
	{{item?.whatever}}
	</div>
	import { Component } from '@angular/core';
	import { BehaviorSubject } from 'rxjs';

	@Component({
	selector: 'app-root',
	template: `
	<p>You clicked {{count.value}} times</p>
	<button (click)="setCount(count.value + 1)">Click Me</button>
	`,
	})
	<!DOCTYPE html>
	<html lang="en">

	<head>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.0/lodash.min.js"></script>

	<style>
	body {
	text-align: center;
	display: flex;
	// BUG: never emits token on first permission granted
	this.fcm.getToken.subscribe(console.log);

	// Works Fine
	this.fcm.requestPermission
	.pipe(
	switchMap(v => {
	return this.fcm.requestToken;
	})
	)
	export class DocRef {
	private ref: firebase.firestore.DocumentReference;
	private stream;

	constructor(private path: string) {
	this.ref = firebase.firestore().doc(path);
	this.stream = Observable.create(observer => {
	this.ref.onSnapshot({
	next(doc) {
	observer.next(doc);