How not to die moving from Angular 1.x to 2 + ES6 @ ngToronto Meetup
- J2EE, Rails, Python, ActionScript all had unpredictable, large shifts over the years. This is no surprise!
Angular may change, but plain js is a good starting place for future browser technologies
Soul of angular is DRY, structure, testability, which are portable concepts
Angular 2 is a 3 year plan. They early announcement prevents us from being blindsided by change, but it is freaking people out. The alternative to no change is standardize and stick with IE6 like banks did for many years
Good news: lots of discussions on design of Angular 2 are online and public, so anyone can catch up on how and why things are changing
Look for Nick’s matrix outlining changes in scope, controllers, DI, messaging.
Easy ways to prepare, best practices for today.
Nested scope? No Says Yuri! Avoid. Use
Always put directives in isolated scope
Put as much stuff in services as possible, because services are modules with DI. Then could swap Angular’s DI with something else in the future. See Rangle’s Nebular project
Harder ways to prepare
Use more plain js (no dependencies other than a browser environment) and export objects as modules to use inside of Angular 1.x services
Yuri is thinking about running components of a large app in an iframe to sandbox, see multi-framework-app on Github. Each iframe can run a different version of Angular, or another framework entirely. iframes can communicate with each other over a simple API so they can all be integrated together
ES6 with Matias Niemelä
Ever notice frameworks and libraries often duplicate core bits of functionality? That is a cry for better language features
How many hacks do we have for modules, templating, looping over stuff? Underscore, lodash, polyfills, handlebars