Oktober (WEB)fest

Lo sviluppo web come non l’avete mai visto: nuove tecnologie e applicazioni nel mondo reale

#oktoberwebfest

@andreabalducci

#oktoberwebfest

#oktoberwebfest

TypeScriptPrimo appuntamento o relazione occasionale con JavaScript?Protetto è meglio! TypeScript: testato, sicuro, tipizzato.

#oktoberwebfest

#oktoberwebfest

t yp e war s

the ra i s e o f t h e comp i l e r s

“Fear is the path

to the dark side.

#oktoberwebfest

s t arr i n g

#oktoberwebfest

episode 1

a long time ago in a galaxy far, far

away

…written in 10 days for

the mythical…

NON PROFESSIONAL PROGRAMMER

NON PROFESSIONAL PROGRAMMER

nowadays

welcome to the {undefined} side

==

NaN NaN

equality chart

#oktoberwebfest

episode 2

TypeScript is a typed superset of JavaScript that compiles to plain JavaScript

Types enable TypeScript developers to use highly-productive development tools and practices

Types enable TypeScript developers to use highly-productive development tools and practices

goal: make javascript development more productive and enjoyable…especially on large projects

static checking, symbol-based navigation, statement completion, and code refactoring.

https://github.com/borisyankov/DefinitelyTyped

demogithub.com/andreabalducci/ts-oktober-web-fest

class Jedi {constructor(public name: string) {}

useTheForce() {}}

class SuperHero {constructor(public name: string) {}

useTheForce() {}jump() {}

}

var hulk = new SuperHero('Hulk');

var yoda = new Jedi('Yoda');

yoda = hulk

hulk = yoda

yoda = hulk

hulk = yoda

TypeScript is a

structural type system

#oktoberwebfest

episode 3

features from the futuretoday!

async / awaitdestructuringrest parametersclasses

string interpolation…

decorators

proposed standard for ECMAScript 7, to annotate and modify classes and properties at design time.

http://blog.wolksoftware.com/decorators-reflection-javascript-typescript

demo

#oktoberwebfest

episode 3episode 4

#oktoberwebfest

#oktoberwebfest

GRAZIE!

www.dotnetumbria.org - @DotNetUmbria – facebook.com/DNU2.0

“ A l w a y s p a s s o n w h a t y o u h a v e learned.”