Wagner CS Filho wagnercsfilho

Service Worker - offline support for the web

Progressive apps - high-res icon, splash screen, no URL bar, etc.

#Simple Authentication with Bcrypt

This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.

The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).

You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault

##Steps

	import 'package:flutter/material.dart';

	@immutable
	class NeutralColors extends ThemeExtension<NeutralColors> {
	final Color neutral50;
	final Color neutral100;
	final Color neutral200;
	final Color neutral300;
	final Color neutral400;
	final Color neutral500;

	const { join, dirname } = require('path')
	const sharp = require('sharp')
	const { Storage } = require('@google-cloud/storage')
	const { promisify } = require('util')
	const pump = promisify(require('pump'))

	const gcs = new Storage()
	const SIZE = 128
	const PREFIX = 'thumb@'

	import firebase from 'firebase'
	import { filter, map } from 'lodash'
	import { makeExecutableSchema } from 'graphql-tools'

	firebase.initializeApp({
	databaseURL: 'https://grafire-b1b6e.firebaseio.com',
	})

	const mapSnapshotToEntity = snapshot => ({ id: snapshot.key, ...snapshot.val() })
	const mapSnapshotToEntities = snapshot => map(snapshot.val(), (value, id) => ({ id, ...value }))


	import * as mongoose from 'mongoose';

	export let Schema = mongoose.Schema;
	export let ObjectId = mongoose.Schema.Types.ObjectId;
	export let Mixed = mongoose.Schema.Types.Mixed;

	export interface IHeroModel extends mongoose.Document {
	name: string;
	power: string;

	var Middleware = function() {};

	Middleware.prototype.use = function(fn) {
	var self = this;

	this.go = (function(stack) {
	return function(next) {
	stack.call(self, function() {
	fn.call(self, next.bind(self));
	});

	// NOTE: This is now rolled up in a package and supports more scenarios: https://github.com/dsherret/using-statement

	interface IDisposable {
	dispose();
	}

	function using<T extends IDisposable>(resource: T, func: (resource: T) => void) {
	try {
	func(resource);
	} finally {

	var gulp = require('gulp');
	var sourcemaps = require('gulp-sourcemaps');
	var source = require('vinyl-source-stream');
	var buffer = require('vinyl-buffer');
	var browserify = require('browserify');
	var watchify = require('watchify');
	var babel = require('babelify');

	function compile(watch) {
	var bundler = watchify(browserify('./src/index.js', { debug: true }).transform(babel));

	var BatchStream = require('batch-stream2')
	var gulp = require('gulp')
	var coffee = require('gulp-coffee')
	var uglify = require('gulp-uglify')
	var cssmin = require('gulp-minify-css')
	var bower = require('gulp-bower-files')
	var stylus = require('gulp-stylus')
	var livereload = require('gulp-livereload')
	var include = require('gulp-include')
	var concat = require('gulp-concat')