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Angular 2: Quick Web Start
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Minko Gechev
March 10, 2016
Technology
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2.5k
Angular 2: Quick Web Start
Minko Gechev
March 10, 2016
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Transcript
ngular 2: quick web start Minko Gechev github.com/mgechev twitter.com/mgechev blog.mgechev.com
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github.com/mgechev twitter.com/mgechev blog.mgechev.com
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Agenda
https://www.flickr.com/photos/jackson22/16706843701 Tooling…
Angular 2 is language agnostic
Angular 2 with ES5
angular2-seed
Seed project for Angular 2 apps with statically typed build
Seed project for Angular 2 apps with statically typed build
Seed project… • Development and production builds • TypeScript transpilation
• BrowserSync support • Karma with Jasmine integration • e2e testing with protractor • Test coverage • Follows best practices • ng2lint
Seed project… • Development and production builds • TypeScript transpilation
• BrowserSync support • Karma with Jasmine integration • e2e testing with protractor • Test coverage • Follows best practices • ng2lint
Seed project… • Development and production builds • TypeScript transpilation
• BrowserSync support • Karma with Jasmine integration • e2e testing with protractor • Test coverage • Follows best practices • ng2lint
Seed project… • Development and production builds • TypeScript transpilation
• BrowserSync support • Karma with Jasmine integration • e2e testing with protractor • Test coverage • Follows best practices • ng2lint
Seed project… • Development and production builds • TypeScript transpilation
• BrowserSync support • Karma with Jasmine integration • e2e testing with protractor • Test coverage • Follows best practices • ng2lint
Seed project… • Development and production builds • TypeScript transpilation
• BrowserSync support • Karma with Jasmine integration • e2e testing with protractor • Test coverage • Follows best practices • ng2lint
Seed project… • Development and production builds • TypeScript transpilation
• BrowserSync support • Karma with Jasmine integration • e2e testing with protractor • Test coverage • Follows best practices • ng2lint
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Introducing Best Practices
Section agenda • Use common style & best practices •
Angular 2 (will) have great IDE support • Use static code analysis for less bugs
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Angular 2 has “runtime-type checking”
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Why not build-time
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ng2lint
“ng2lint is a project which aims to enforce common style
and verify correctness of your program”
Angular in Web Workers
– MDN “Web Workers provide a simple means for web
content to run scripts in background threads. The worker thread can perform tasks without interfering with the user interface.”
– MDN “Web Workers provide a simple means for web
content to run scripts in background threads. The worker thread can perform tasks without interfering with the user interface.”
Angular 2 is platform agnostic
Angular 2 can run… • In the browser • On
the server • In WebWorkers • In native mobile apps
Angular 2 can run… • In the browser • On
the server • In WebWorkers • In native mobile apps
Angular 2 can run… • In the browser • On
the server • In WebWorkers • In native mobile apps
Angular 2 can run… • In the browser • On
the server • In WebWorkers • In native mobile apps
Angular 2 can run… • In the browser • On
the server • In WebWorkers • In native mobile apps
WebWorker UI thread App Change Detection Web Worker renderer …
UI Renderer Do whatever you want
JSON WebWorker UI thread App Change Detection Web Worker renderer
… UI Renderer Do whatever you want
…but
Can’t touch DOM
What about? document.body.style .backgroundImage = 'url(background.png)';
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…at least…? document.querySelectorAll('.foo');
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WebWorkers recap • Angular is platform agnostic • Running apps
in background • WebWorkers can’t touch the DOM
angular/offline
angular/offline: • Offline access to static content • Notifications for
new versions • Efficient download of deltas • Support off push notifications
angular/offline: • Offline access to static content • Notifications for
new versions • Efficient download of deltas • Support off push notifications
angular/offline: • Offline access to static content • Notifications for
new versions • Efficient download of deltas • Support off push notifications
angular/offline: • Offline access to static content • Notifications for
new versions • Efficient download of deltas • Support off push notifications
angular/offline: • Offline access to static content • Notifications for
new versions • Efficient download of deltas • Support of push notifications
angular/offline: • Offline access to static content • Notifications for
new versions • Efficient download of deltas • Support of push notifications
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– MDN “Service workers essentially act as proxy servers that
sit between web applications, and the browser and network (when available)....”
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– MDN “HTML5 provides an application caching mechanism that lets
web-based applications run offline. Developers can use the Application Cache...”
AppCache Service Workers AppCache Service Workers = ~91.8%
In progress integration with angular2-seed
Alright…but when?
None
Soon…
STANG2 50% off
Use with us
Thank you! github.com/mgechev twitter.com/mgechev blog.mgechev.com