Developing Single Page Apps with Ember.js

Feb 9, 20161 like506 views

This document discusses how Ember.js can help alleviate JavaScript fatigue by providing an integrated framework and development environment. It notes that Ember is convention-based and handles configuration of the build process and tools automatically. The document then provides an overview of key Ember concepts like ember-cli, routes, models, controllers, templates, and Ember-data.

@leojh
Developing Single Page
Applications with Ember.js
(or, How to Treat JavaScript
Fatigue)

Leo Hernandez
Developer @ NinjaMSP
South Florida
JavaScript through Ember & React
@leojh

2015 … the year of JavaScript fatigue
@leojh

“mfw when I see everyone complaining
about JavaScript tooling and micro
libraries”
-- @trek on Dec 29th, 2015
@leojh

Just some of the contributors of JavaScript fatigue
Angular, React
… new frameworks every
week
ES6/ES2015
… new standards coming out
all the time
Babel
WebPack, Browserfy
Bower, NPM
Node
Gulp and Grunt
… AND more
@leojh

It’s seemingly impossible to keep up
@leojh

Add to that, configuring all these things
together
@leojh

1. Open your editor
2. Make a folder
3. Create a Git repo
4. Configure Node
5. Chose a Package Manager
6. Configure your build
7. Tie in Babel for ES6+
8. Keep configuring
9. …
10. Hopefully run your app sometime @leojh

Ember is convention based
The Community picks the conventions
@leojh

Ember is provides an integrated
application framework plus a build, and
development environment
@leojh

1. npm install -g ember-cli
2. ember new my-app
3. cd my-app
4. npm install && bower install
5. ember s
@leojh

All the build and configuration is done for
you …
Integrated build, minification, source
maps, environment variables …
@leojh

Ember has a few major concepts to know
about ...
@leojh

ember-cli
Used to run commands on ember used for
development
Run the server
Run your tests
Generate artifacts
@leojh

Routes
Fetches and serves data
Place for View Logic
@leojh

Models
Specify your Data
Place for Data Logic
Mutates Data
@leojh

Controllers
Use is discouraged
Place for additional View Logic
@leojh

Web Components
A big deal in the framework
They function with the premise of Data-
Down-Actions-Up
@leojh

Templates
Your Components, Routes, and Application
are marked up using HTMLBars
@leojh

Ember-Data
Like an ORM but for REST Apis
Fetches data to hydrate Models
Syncs local Models with API
@leojh

So a typical dev lifecycle is like this:
Using ember-cli
Create a Route and a Model
Create a Component and Templates
Render Data
Handle User Actions
Mutate Data
Sync your Data with your backend @leojh

Workshop
Go over most important Ember concepts
Create a sample Contacts application
@leojh

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