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@chancancode  

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Animated Gifts

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Programmer to Thought Leader™ Professional Thought Leadership Angelina Fabbro, Sara Chipps, Gabe Scholz, Tom Dale, Horse JS, Allen Pike g g n n o o r r w w ™

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Chapter 1 Leading By Example Professional Thought Leadership Thought Leadership

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Chapter 1 Leading By Example Professional Thought Leadership Thought Leaders Ship

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Chapter 2 Create Controversies Kill Your Darlings Professional Thought Leadership

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Thought Leadership Is Dead

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Fatigue

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Fatigue Fatigue

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Fatigue Fatigue Fatigue

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Fatigue Fatigue Fatigue Fatigue

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Fatigue Fatigue Fatigue Fatigue Fatigue

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Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue

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Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue

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Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue

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Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue

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Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue Fatigue

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JavaScript Frameworks Fatigue

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Which of these is not a JavaScript Framework?

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2015 2014 2013 2012 2011 2010 ? “1.0” Releases R.I.P.

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2015 2014 2013 2012 2011 2010 ? Reaching “Critical Mass”

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Hype

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THE HYPE CYCLE PLATEAU OF PRODUCTIVITY SLOPE OF ENLIGHTENMENT TROUGH OF DISILLUSIONMENT TECHNOLOGY TRIGGER PEAK OF INFLATED EXPECTATIONS VISIBILITY MATURITY Ember in the Real World by Brandon Hays, Fluent Conf

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“HYPE” IS NOT AN INSULT, IT’S AN INEVITABILITY PLATEAU OF PRODUCTIVITY SLOPE OF ENLIGHTENMENT TROUGH OF DISILLUSIONMENT TECHNOLOGY TRIGGER PEAK OF INFLATED EXPECTATIONS VISIBILITY MATURITY Ember in the Real World by Brandon Hays, Fluent Conf

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Hype Fatigue

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An Antidote to Your Hype Fatigue

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“Isn’t Ember dead?”

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Big Bets

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1. Ambitious Web Applications 2. Future Standards Foresight 3. Stability Without Stagnation

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1. Ambitious Web Applications

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Widgets

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MVC

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Full-ﬂedged Applications

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Solving the Hard Problems™

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MVC

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[ MVC ]s

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[ MVC ]s + Router

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[ MVC ]s + Router + Data Store

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[ [ MVC ]s + Router + Data Store ] + Testing

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[ [ MVC ]s + Router + Data Store ] + Testing + Build Tools

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[ [ MVC ]s + Router + Data Store ] + Testing + Build Tools + Deployment

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[ [ [ MVC ]s + Router + Data Store ] + Testing + Build Tools + Deployment ] + Ecosystem

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Solving the Hard Problems™ Real World

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Solving the Hard Problems™ Real World Boring

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“Ember is dead.”

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“Apple has stopped innovating.”

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Innovations

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Ember Inspector

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Ember Data

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Models // app/models/post.js export default DS.Model.extend({ title: DS.attr(“string”), body: DS.attr(“string”), published: DS.attr(“date”), });

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Relationships // app/models/post.js export default DS.Model.extend({ title: DS.attr(“string”), body: DS.attr(“string”), published: DS.attr(“date”), author: DS.belongsTo(“user”), comments: DS.hasMany(“comment”), });

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store.find(“post”); store.find(“post”, {q: “Rails”}); store.find(“post”, 1); store.filter(“post”, function(post) { ... }); store.createRecord(“post”, { title: “Rails is Omakase”, body: “...” }); Identity Store

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Data Sources

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JSON API

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// app/adapters/application.js export default DS.RestAdapter.extend({ host: “https://...” }); // app/adapters/user.js export default FirebaseAdapter.extend({ firebase: “https://...” }); Data Sources

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Ember CLI

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% ember new test-app version: 0.2.3 installing create .bowerrc create .editorconfig create .ember-cli create .jshintrc create .travis.yml create Brocfile.js create README.md create app/app.js create app/components/.gitkeep create app/controllers/.gitkeep create app/helpers/.gitkeep create app/index.html ... Installed packages for tooling via npm. Installed browser packages via Bower. Successfully initialized git.

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% ember serve version: 0.2.3 Livereload server on port 35729 Serving on http://localhost:4200/ Build successful - 3774ms. Slowest Trees | Total ----------------------------------------------+--------------------- Concat: Vendor | 3005ms Slowest Trees (cumulative) | Total (avg) ----------------------------------------------+--------------------- Concat: Vendor (1) | 3005ms Babel (2) | 231ms (115 ms)

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Generators

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% ember generate resource post version: 0.2.3 installing create app/models/post.js installing create tests/unit/models/post-test.js installing create app/routes/post.js create app/templates/post.hbs installing create tests/unit/routes/post-test.js

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Conventions

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Assets Pipeline

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Modules

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JSHint, Babel, etc

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Build Tools

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Testing

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Unit Testing

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Acceptance Testing

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Browser Testing

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Browser Testing Test Harness™

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moduleForModel('post'); test('slug', function(assert) { var post = this.subject({ title: 'Rails is omakase' }); assert.equal(post.get('slug'), 'rails-is-omakase'); });

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moduleForComponent('delete-button'); test('delete confirmation', function(assert) { var component = this.subject({ text: 'Delete post' }); component.$().click(); assert.equal(component.$().text(), 'Are you sure?'); });

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module('Acceptance: check out', { ... }); test('Express checkout', function(assert) { visit('/products/agile-web-development-with-rails'); click('#express-checkout'); fillIn('#login .username', 'godfrey'); fillIn('#login .secret', 'secret'); click('#login .submit'); andThen(function() { var confirmation = find('#notice h3').text(); assert.equal(confirmation, 'Thank you for your order'); }); });

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% ember test version: 0.2.3 Built project successfully. ok 1 PhantomJS 1.9 - JSHint - .: app.js should pass jshint ok 2 PhantomJS 1.9 - JSHint - helpers: helpers/resolver.js should pass jshint ... ok 11 PhantomJS 1.9 - route:post: it exists 1..11 # tests 11 # pass 11 # fail 0 # ok

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% ember test --server

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Ember Addons

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Coffee Script ember install ember-cli-coffeescript

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Sass ember install ember-cli-sass

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Mocha ember install ember-cli-mocha

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Code Coverage ember install ember-cli-blanket

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Sauce Labs ember install ember-cli-sauce

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Firebase ember install emberﬁre

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Authentication ember install ember-cli-simple-auth

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Animations ember install liquid-ﬁre

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Deployment ember install ember-cli-deploy

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Canadian Stylesheets ember install ember-cli-canadian-stylesheets

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~ 1000 addons (and counting)

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Big Bets

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1. Ambitious Web Applications 2. Future Standards Foresight 3. Stability Without Stagnation

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2. Future Standards Foresight

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Programmer to Thought Leader™ JavaScript Thought Leadership Yehuda Katz g g n n o o r r w w ™

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Promises

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Routes // app/routes/post.js export default Ember.Route.extend({ model: function(params) { return $.ajax(“/posts/” + params.post_id); } });

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Ember Data store.find(“post”, 1).then(function(post) { ... });

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Synergy™ // app/routes/post.js export default Ember.Route.extend({ model: function(params) { return this.store.find(“post”, params.post_id); } });

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Synergy™ // app/routes/post.js export default Ember.Route.extend({ });

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Testing module('Acceptance: check out', { ... }); test('Express checkout', function(assert) { visit('/products/agile-web-development-with-rails') .then(function() { click('#express-checkout'); }) .then(function() { fillIn('#login .username', 'godfrey'); fillIn('#login .secret', 'secret'); }) .then(function() { click('#login .submit'); }) .then(function() { var confirmation = find('#notice h3').text(); assert.equal(confirmation, 'Thank you for your order'); }); });

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Synergy™ module('Acceptance: check out', { ... }); test('Express checkout', function(assert) { visit('/products/agile-web-development-with-rails'); click('#express-checkout'); fillIn('#login .username', 'godfrey'); fillIn('#login .secret', 'secret'); click('#login .submit'); andThen(function() { var confirmation = find('#notice h3').text(); assert.equal(confirmation, 'Thank you for your order'); }); });

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Web Components

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Custom Elements

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A directive that is restricted to element names with an isolated scope that uses transclusion.

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Ember Components

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...

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{{#my-button ...}} ... {{/my-button}}

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...for now.

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ES 6+

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ES6 Modules // app/models/post.js import DS from “ember-data”; export default DS.Model.extend({ title: DS.attr(“string”), body: DS.attr(“string”), published: DS.attr(“date”), }); // test/unit/models/post-test.js import Post from 'test-app/models/post'; // ...

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ES6 Syntax // app/routes/post.js export default Ember.Route.extend({ model(params) { return $.ajax(`/posts/${ params.post_id) }`); } });

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ES6 Classes?

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The Future Is Now™

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ember install ember-cli-computed-decorators

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// app/models/user.js import DS from 'ember-data'; import computed from 'ember-computed-decorators'; export default DS.Model.extend({ firstName: DS.attr(“string”), lastName: DS.attr(“string”), @computed(“firstName”, “lastName”) fullName(firstName, lastName) { return `${ firstName } ${ lastName }`; } });

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Synergy™

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Big Bets

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1. Ambitious Web Applications 2. Future Standards Foresight 3. Stability Without Stagnation

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3. Stability Without Stagnation

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Release Channels

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Release Beta Canary

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May 1.11 1.12 Beta 3 Apr Mar Feb Jan Dec Nov Oct Sep Aug 1.10 1.12 Beta 2 1.12 Beta 1 1.11 Beta 5 1.11 Beta 4 1.11 Beta 3 Canary Beta Release 1.11 Beta 2 1.11 Beta 1 1.10 Beta 4 1.10 Beta 3 1.10 Beta 2 1.10 Beta 1 1.9 1.9 Beta 4 1.9 Beta 3 1.9 Beta 1 1.8 1.8 Beta 5 1.8 Beta 4 1.8 Beta 3 1.8 Beta 2 1.8 Beta 1 1.7 1.7 Beta 5 1.7 Beta 4 Bound Attributes HTML Bars Glimmer Block Params Injected Properties New CP Syntax {{component}} Streams Handlebars 2.0 Metamorph 2015

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Semantic Versioning

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Deprecations

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Synergy™

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RFCs

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RFCs

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Does it really work?

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Notable Features Shipped During 1.x 1.2 Router loading/error substates 1.3 Router auto location 1.6 ES6-ify Ember internals 1.7 Query params, nestable routes 1.8 Remove metamorph tags 1.9 Handlebars 2.0, Streams 1.10 HTMLBars, {{else if}}, block params 1.11 Bound attributes

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HTMLBars Ember 1.10

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Before

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// app/templates/post.hbs

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After

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// app/templates/post.hbs

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Bound Attributes Ember 1.11

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Before

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// app/templates/post.hbs

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After

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// app/templates/post.hbs

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// app/templates/post.hbs

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Improved

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// app/templates/post.hbs

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Reactive Programming

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Fast Boot™

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One-way Binding By Default

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Components Everywhere

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Ember 2.0

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Notable Features Shipped With 2.0 < This slide is intentionally left blank >

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Big Bets

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1. Ambitious Web Applications 2. Future Standards Foresight 3. Stability Without Stagnation