javebratt

import {FormControl} from '@angular/forms';

export class EmailValidator {

    static isValid(control: FormControl){

      var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/.test(control.value);

      if (re){
        return null;

javebratt

// Is there any performance difference on this 2 approaches:

// Injecting on the Page itself:
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
import { AngularFire, FirebaseListObservable } from 'angularfire2';

@Component({
  templateUrl: 'build/pages/home/home.html',
})

javebratt

// Before: When the alert gets called it interrupts the loading component, so it causes a navigation issue:

export class LoginPage {
  loginUser(){

    this.submitAttempt = true;

    if (!this.loginForm.valid){
      console.log(this.loginForm.value);
    } else {

javebratt

var ngTemplate = require('../dist/plugins/ng-template').ngTemplate;
var nodeResolve = require('rollup-plugin-node-resolve');
var commonjs = require('rollup-plugin-commonjs');
 
// https://github.com/rollup/rollup/wiki/JavaScript-API
 
module.exports = {
  /**
   * entry: The bundle's starting point. This file will
   * be included, along with the minimum necessary code

javebratt

import { Component } from '@angular/core';
import { Platform } from 'ionic-angular';
import { StatusBar } from 'ionic-native';

import { HomePage } from '../pages/home/home';
import { LoginPage } from '../pages/login/login';

import firebase from 'firebase';

javebratt

// You create a reference for the picture:

this.profilePictureRef.child(newGuest.key).child('profilePicture.png')

  // Then you upload it:
  .putString(guestPicture, 'base64', {contentType: 'image/png'})
  // Since it returns a promise, you save the downloadURL somewhere to use later:
    .then((savedPicture) => {
      this.eventList.child(eventId).child('guestList').child(newGuest.key).child('profilePicture')
      .set(savedPicture.downloadURL);

javebratt

// Create a reference to Firebase Storage
this.driverProfilePictureRef = firebase.storage().ref('/driverProfilePicture/');

// Upload the picture to Firebase Storage
const uploadPicture = this.driverProfilePictureRef.child("driver's id")
  .child('profilePicture.png').putString(pictureInBase64StringHere, 'base64', {contentType: 'image/png'});

// After the picture successfully uploads, you'll want to add that picture's url to the drivers node

uploadPicture.then( profilePicture => {

javebratt

// You can create a function in your authentication provider that resolves the value of admin:

isAsdmin(): Promise<any> {
  return new Promise( (resolve, reject ) => {
    firebase.database().ref(`userProfile/${userId}/admin`).once('value', adminSnapshot => {
      resolve(adminSnapshot.val());
    });
  });
}

javebratt

// FUNCTION 1

createEvent(eventName: string, other_params, eventMainPicture = null): any {
  return this.eventList.push({
    name: eventName,
    ... // All the other information you're adding.
    ...
    ...
  }).then( newEvent => {
    // When the event is created we pass in the base64 string that represents the picture to the 

javebratt

// The pictures I'm guessing are in Firebase Storage, but they need to be linked (through the download URL) to the database, 
// so something like:

userProfile: {
  user1: {
    name: "Jorge",
    profilePicture: "https://link_to_picture"
  }
}