Merge pull request #997 from NPrescott/master

[typescript/en] Fix formatting, close #990

1 files changed, 72 insertions, 61 deletions

diff --git a/typescript.html.markdown b/typescript.html.markdown
index 9f04169a..27a1f71a 100644
--- a/typescript.html.markdown
+++ b/typescript.html.markdown
@@ -14,100 +14,111 @@ This article will focus only on TypeScript extra syntax, as oposed to [JavaScrip
 To test TypeScript's compiler, head to the [Playground] (http://www.typescriptlang.org/Playground) where you will be able to type code, have auto completion and directly see the emitted JavaScript.
 
 ```js
-//There are 3 basic types in TypeScript
+// There are 3 basic types in TypeScript
 var isDone: boolean = false;
 var lines: number = 42;
 var name: string = "Anders";
 
-//..When it's impossible to know, there is the "Any" type
+// When it's impossible to know, there is the "Any" type
 var notSure: any = 4;
 notSure = "maybe a string instead";
 notSure = false; // okay, definitely a boolean
 
-//For collections, there are typed arrays and generic arrays
+// For collections, there are typed arrays and generic arrays
 var list: number[] = [1, 2, 3];
-//Alternatively, using the generic array type
+// Alternatively, using the generic array type
 var list: Array<number> = [1, 2, 3];
 
-//For enumerations:
+// For enumerations:
 enum Color {Red, Green, Blue};
 var c: Color = Color.Green;
 
-//Lastly, "void" is used in the special case of a function not returning anything
+// Lastly, "void" is used in the special case of a function returning nothing
 function bigHorribleAlert(): void {
   alert("I'm a little annoying box!");
 }
 
-//Functions are first class citizens, support the lambda "fat arrow" syntax and use type inference
-//All examples are equivalent, the same signature will be infered by the compiler, and same JavaScript will be emitted
-var f1 = function(i: number) : number { return i * i; }
-var f2 = function(i: number) { return i * i; } //Return type infered
-var f3 = (i : number) : number => { return i * i; }
-var f4 = (i: number) => { return i * i; } //Return type infered
-var f5 = (i: number) =>  i * i; //Return type infered, one-liner means no return keyword needed
-
-//Interfaces are structural, anything that has the properties is compliant with the interface
+// Functions are first class citizens, support the lambda "fat arrow" syntax and
+// use type inference
+
+// The following are equivalent, the same signature will be infered by the
+// compiler, and same JavaScript will be emitted
+var f1 = function(i: number): number { return i * i; }
+// Return type inferred
+var f2 = function(i: number) { return i * i; }
+var f3 = (i: number): number => { return i * i; }
+// Return type inferred
+var f4 = (i: number) => { return i * i; }
+// Return type inferred, one-liner means no return keyword needed
+var f5 = (i: number) =>  i * i;
+
+// Interfaces are structural, anything that has the properties is compliant with
+// the interface
 interface Person {
   name: string;
-  //Optional properties, marked with a "?"
+  // Optional properties, marked with a "?"
   age?: number;
-  //And of course functions
+  // And of course functions
   move(): void;
 }
 
-//..Object that implements the "Person" interface
-var p : Person = { name: "Bobby", move : () => {} }; //Can be treated as a Person since it has the name and age properties
-//..Objects that have the optional property:
-var validPerson : Person = { name: "Bobby", age: 42, move: () => {} };
-var invalidPerson : Person = { name: "Bobby", age: true }; //Is not a person because age is not a number
+// Object that implements the "Person" interface
+// Can be treated as a Person since it has the name and move properties
+var p: Person = { name: "Bobby", move: () => {} };
+// Objects that have the optional property:
+var validPerson: Person = { name: "Bobby", age: 42, move: () => {} };
+// Is not a person because age is not a number
+var invalidPerson: Person = { name: "Bobby", age: true };
 
-//..Interfaces can also describe a function type
+// Interfaces can also describe a function type
 interface SearchFunc {
   (source: string, subString: string): boolean;
 }
-//..Only the parameters' types are important, names are not important.
+// Only the parameters' types are important, names are not important.
 var mySearch: SearchFunc;
 mySearch = function(src: string, sub: string) {
   return src.search(sub) != -1;
 }
 
-//Classes - members are public by default
+// Classes - members are public by default
 class Point {
-  //Properties
-	x: number;
-	
-	//Constructor - the public/private keywords in this context will generate the boiler plate code
-	// for the property and the initialization in the constructor.
-	// In this example, "y" will be defined just like "x" is, but with less code
-	//Default values are also supported
-	constructor(x: number, public y: number = 0) {
-		this.x = x;
-	}
-	
-	//Functions
-	dist() { return Math.sqrt(this.x * this.x + this.y * this.y); }
-	
-	//Static members
-	static origin = new Point(0, 0);
+  // Properties
+    x: number;
+
+    // Constructor - the public/private keywords in this context will generate
+    // the boiler plate code for the property and the initialization in the
+    // constructor.
+    // In this example, "y" will be defined just like "x" is, but with less code
+    // Default values are also supported
+
+    constructor(x: number, public y: number = 0) {
+        this.x = x;
+    }
+
+    // Functions
+    dist() { return Math.sqrt(this.x * this.x + this.y * this.y); }
+
+    // Static members
+    static origin = new Point(0, 0);
 }
 
 var p1 = new Point(10 ,20);
 var p2 = new Point(25); //y will be 0
 
-//Inheritance
+// Inheritance
 class Point3D extends Point {
-	constructor(x: number, y: number, public z: number = 0) {
-		super(x, y); //Explicit call to the super class constructor is mandatory
-	}
-	
-	//Overwrite
-	dist() {
-		var d = super.dist();
-		return Math.sqrt(d * d + this.z * this.z);
-	}
+    constructor(x: number, y: number, public z: number = 0) {
+        super(x, y); // Explicit call to the super class constructor is mandatory
+    }
+
+    // Overwrite
+    dist() {
+        var d = super.dist();
+        return Math.sqrt(d * d + this.z * this.z);
+    }
 }
 
-//Modules, "." can be used as separator for sub modules
+// Modules, "." can be used as separator for sub modules
 module Geometry {
   export class Square {
     constructor(public sideLength: number = 0) {
@@ -120,32 +131,32 @@ module Geometry {
 
 var s1 = new Geometry.Square(5);
 
-//..Local alias for referencing a module
+// Local alias for referencing a module
 import G = Geometry;
 
 var s2 = new G.Square(10);
 
-//Generics
-//..Classes
+// Generics
+// Classes
 class Tuple<T1, T2> {
     constructor(public item1: T1, public item2: T2) {
     }
 }
 
-//..Interfaces
+// Interfaces
 interface Pair<T> {
-	item1: T;
-	item2: T;
+    item1: T;
+    item2: T;
 }
 
-//..And functions
+// And functions
 var pairToTuple = function<T>(p: Pair<T>) {
-	return new Tuple(p.item1, p.item2);
+    return new Tuple(p.item1, p.item2);
 };
 
 var tuple = pairToTuple({ item1:"hello", item2:"world"});
 
-//Including references to a definition file:
+// Including references to a definition file:
 /// <reference path="jquery.d.ts" />
 
 ```