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as easy as rails

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My name is Justin Searls Please tweet me @searls & Say [email protected]

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1

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2 1

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You own a bakery.

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Honest mistake.

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You own a software studio.

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Honest mistake.

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Rails makes it too easy.

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server-side tools

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client-side tools

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Just kidding.

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client-side tools

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Provocation:

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Non-rubyists are building better JavaScript apps Provocation:

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Before Rails was easy

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Before Rails was easy JavaScript wasn't hard

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Is JavaScript a terrible language?

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YES DEFINITELY

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Is that why writing JavaScript is terrible?

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ASK AGAIN LATER

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The community changed the world.

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Great new tools for the web, over time:

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2005

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2005

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2011

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2012

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2013

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2014

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2014

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Where are the best tools?

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Ruby's tool ecosystem is mature, crowded Where are the best tools?

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Ruby's tool ecosystem is mature, crowded Node's ecosystem is immature, innovative Where are the best tools?

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Ruby's tool ecosystem is mature, crowded Node's ecosystem is immature, innovative Tool authors aren't immune to trends Where are the best tools?

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Ruby's tool ecosystem is mature, crowded Node's ecosystem is immature, innovative Tool authors aren't immune to trends Tools address the problems of their day Where are the best tools?

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Ruby's tool ecosystem is mature, crowded Node's ecosystem is immature, innovative Tool authors aren't immune to trends Tools address the problems of their day Where are the best tools?

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Ruby's tool ecosystem is mature, crowded Node's ecosystem is immature, innovative Tool authors aren't immune to trends Tools address the problems of their day Node's web app tooling better solves today's problems Where are the best tools?

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Rails won the war.

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Rails won the war? which

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"Good frameworks are extractions, not inventions." - DHH

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Basecamp

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Basecamp

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Routing

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Routing Models

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Routing Models Persistence

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Routing Models Persistence Sessions

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Routing Models Persistence Sessions Mailers

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Routing Models Persistence Sessions Mailers JavaScript Alternatives

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Routing Models Persistence Sessions Mailers AJAX ERB Tags

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Routing Models Persistence Sessions Mailers RJS

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Routing Models Persistence Sessions Mailers AJAX ERB Tags Unobtrusive

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Routing Models Persistence Sessions Mailers Turbolinks

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Basecamp

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Basecamp

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Basecamp

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HTML UI

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HTML UI ! Item 1

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HTML UI ! Item 1 !

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JavaScript UI

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JavaScript UI ! new ItemView('#items').render()

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JavaScript UI ! new ItemView('#items').render() ! $('button').click(function(e){ $('.alert').text('Thanks!').show() });

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HTML UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb └── views └── items └── index.html.erb

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HTML UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb ├── views │ └── items │ └── index.html.erb └── assets └── javascripts └── application.js

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HTML UI + JS UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb ├── views │ └── items │ └── index.html.erb └── assets └── javascripts └── more_app ├── controllers │ └── items_controller.js ├── models │ └── item.js └── views └── items └── index.jst.ejs

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HTML UI + JS UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb ├── views │ └── items │ └── index.html.erb └── assets └── javascripts └── more_app ├── controllers │ └── items_controller.js ├── models │ └── item.js └── views └── items └── index.jst.ejs

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HTML UI + JS UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb ├── views │ └── items │ └── index.html.erb └── assets └── javascripts └── more_app ├── controllers │ └── items_controller.js ├── models │ └── item.js └── views └── items └── index.jst.ejs

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HTML UI + JS UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb ├── views │ └── items │ └── index.html.erb └── assets └── javascripts └── more_app ├── controllers │ └── items_controller.js ├── models │ └── item.js └── views └── items └── index.jst.ejs

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JSON API + JS UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb │ │ │ └── assets └── javascripts └── more_app ├── controllers │ └── items_controller.js ├── models │ └── item.js └── views └── items └── index.jst.ejs

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JSON API + JS UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb │ │ │ └── assets └── javascripts └── more_app ├── controllers │ └── items_controller.js ├── models │ └── item.js └── views └── items └── index.jst.ejs

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JSON API + JS UI ! app ├── controllers │ └── items_controller.rb ├── models │ └── item.rb │ │ │ └── assets └── javascripts └── more_app ├── controllers │ └── items_controller.js ├── models │ └── item.js └── views └── items └── index.jst.ejs vestigial appendage

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what's wrong with that vestigial appendage?

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app/

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app/

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app/

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app/

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ap

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ap

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ap p/

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app1/ ! app2/

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app1/ ! app2/

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app1/ ! app2/

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app1/ ! app2/

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app1

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app1

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app1 app2

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late extraction costs more than early abstraction

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If you see this:

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If you see this: !

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If you see this: ! user = <%= user.to_json %>

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If you see this: ! user = <%= user.to_json %> time = <%= Time.now.to_i %>

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If you see this: ! user = <%= user.to_json %> time = <%= Time.now.to_i %> items = <%= items.to_json %>

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If you see this: ! user = <%= user.to_json %> time = <%= Time.now.to_i %> items = <%= items.to_json %> token = "<%= @token %>"

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! user = <%= user.to_json %> time = <%= Time.now.to_i %> items = <%= items.to_json %> token = "<%= @token %>" Your yarn is tangled

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late extraction costs more than early abstraction

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JavaScript made easy.

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App Framework Convention & Config Build Automation

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Rails App Framework Convention & Config Build Automation

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Rails Rails App Framework Convention & Config Build Automation

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation B-

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation B- A+

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation B+ B- A+

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation B+ B- A+

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation Backbone

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation Backbone Ember

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation Backbone Ember Angular

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Rails Rails Railsy Rake App Framework Convention & Config Build Automation Backbone Ember Angular ᵇ(´-ʆ)ᵃ


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Rails Rails Railsy Rake App Framework Convention & Config Build Automation Node.js (Grunt) Backbone Ember Angular ᵇ(´-ʆ)ᵃ


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Rails Rails Railsy Rake App Framework Convention & Config Build Automation Node.js (Grunt) ??? Backbone Ember Angular ᵇ(´-ʆ)ᵃ


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Rails Rails Railsy Rake App Framework Convention & Config Build Automation Node.js (Grunt) Lineman Backbone Ember Angular ᵇ(´-ʆ)ᵃ


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@linemanjs linemanjs.com

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! $ npm install -g lineman Install

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! $ npm install -g lineman Install ! $ lineman new my-app Create

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hi() code

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hi() code ! save

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hi() code ! save loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/ tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland compile

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hi() code ! save loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/ tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland compile loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() concat

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hi() code ! save loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/ tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland compile loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() concat hello world! play

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< 100ms hi() code ! save loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/ tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland compile loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() concat hello world! play

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< 100ms hi() code ! save loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/ tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland compile loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() concat hello world! play

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hi() code ! save loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/ tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland compile loadTask task for task in npmTasks grunt.renameTask "copy", "images" loadTask "grunt-contrib-copy" # load again so webfonts can use it grunt.renameTask "copy", "webfonts" loadTask "grunt-contrib-copy" # load again to make available in userland loadTask = (module) -> if fs.existsSync("#{process.cwd()}/node_modules/#{module}") grunt.loadNpmTasks(module) else grunt.loadTasks("#{__dirname}/../node_modules/#{module}/tasks") npmTasks = grunt.util._(linemanNpmTasks).chain(). union("grunt-contrib-sass" if config.enableSass). union(config.loadNpmTasks). compact().value() concat test < 100ms

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Can your server host static files?

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! $ lineman build !

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! $ lineman build ! $ tree dist

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! $ lineman build ! $ tree dist ! dist ├── css │ └── app.css ├── index.html └── js └── app.js

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! $ lineman build ! $ tree dist ! dist ├── assets.json ├── css │ └── app-6193b1f500c0f944db0354592.css ├── index.html └── js └── app-8b750b723eae24580f7d757f62.js

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! $ heroku config:set BUILDPACK_URL=http://github.com/ testdouble/heroku-buildpack-lineman.git ! $ git push Heroku

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! $ heroku config:set BUILDPACK_URL=http://github.com/ testdouble/heroku-buildpack-lineman.git ! $ git push Heroku Builds with Node.js

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! $ heroku config:set BUILDPACK_URL=http://github.com/ testdouble/heroku-buildpack-lineman.git ! $ git push Heroku Builds with Node.js Runs without Node.js

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Starter Projects

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angular Starter Projects

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backbone angular Starter Projects

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ember backbone angular Starter Projects

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ember backbone angular web libs Starter Projects

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ember backbone angular web libs markdown blogs Starter Projects

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easy extensions

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! $ npm install --save-dev lineman-bower ! zero-config plugins

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! $ npm install --save-dev lineman-bower ! $ lineman run ! zero-config plugins

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! $ npm install --save-dev lineman-bower ! $ lineman run ! ... Running "bower:install" (bower) task >> Installed bower packages ... zero-config plugins

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Grunt

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} Make Cmake Rake Ant / NAnt MSBuild Maven Grunt

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grunt-contrib-clean grunt-contrib-coffee grunt-contrib-concat grunt-contrib-copy grunt-contrib-handlebars grunt-contrib-jshint grunt-contrib-jst grunt-contrib-less grunt-contrib-sass grunt-contrib-cssmin grunt-contrib-uglify grunt-watch-nospawn grunt-contrib-imagemin grunt-jasmine-bundle grunt-contrib-compass

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grunt-contrib-clean grunt-contrib-coffee grunt-contrib-concat grunt-contrib-copy grunt-contrib-handlebars grunt-contrib-jshint grunt-contrib-jst grunt-contrib-less grunt-contrib-sass grunt-contrib-cssmin grunt-contrib-uglify grunt-watch-nospawn grunt-contrib-imagemin grunt-jasmine-bundle grunt-contrib-compass grunt-*

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Client Server

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Client Server ?

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Client Server

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Client Server

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Client Server

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Lineman Sinatra

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Lineman Sinatra

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Lineman Sinatra

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Lineman Sinatra

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Lineman Sinatra

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Client Server

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Client Server

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Client Server

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Client Server

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Lineman Sinatra

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Lineman Sinatra

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Lineman Sinatra

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Lineman Sinatra

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30 minute test build

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4 minutes

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4 minutes 4 minutes +

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4 minutes 4 minutes + + 2 minutes

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4 minutes 4 minutes + + 2 minutes 10 minute test build

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It's habit forming.

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It's habit forming.

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It's habit forming.

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linemanjs.com/rails.html

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My name is Justin Searls Please tweet me @searls & Say [email protected]

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noun project attribution Yarn designed by Marie Coons from The Noun Project! ! Scale designed by Ritika Khasgiwale from The Noun Project