TypeScript language support

Signed-off-by: PulsarBlow <pulsarblow@gmail.com>

lib/linguist/languages.yml

@@ -1228,6 +1228,14 @@ Twig:
   lexer: HTML+Django/Jinja
   primary_extension: .twig
 
+TypeScript:
+  type: programming
+  color: "#31859c"
+  lexer: Text only
+  aliases:
+  - ts
+  primary_extension: .ts
+
 VHDL:
   type: programming
   lexer: vhdl

samples/TypeScript/classes.ts

@@ -0,0 +1,28 @@
+class Animal {
+    constructor(public name) { }
+    move(meters) {
+        alert(this.name + " moved " + meters + "m.");
+    }
+}
+
+class Snake extends Animal {
+    constructor(name) { super(name); }
+    move() {
+        alert("Slithering...");
+        super.move(5);
+    }
+}
+
+class Horse extends Animal {
+    constructor(name) { super(name); }
+    move() {
+        alert("Galloping...");
+        super.move(45);
+    }
+}
+
+var sam = new Snake("Sammy the Python")
+var tom: Animal = new Horse("Tommy the Palomino")
+
+sam.move()
+tom.move(34)

samples/TypeScript/hello.ts

@@ -0,0 +1 @@
+console.log "Hello, World!"

test/test_blob.rb

@@ -175,6 +175,9 @@ class TestBlob < Test::Unit::TestCase
     # CoffeeScript-generated JS
     # TODO
 
+    # TypeScript-generated JS
+    # TODO
+
     # PEG.js-generated parsers
     assert blob("JavaScript/parser.js").generated?
 

test/test_language.rb

@@ -109,6 +109,7 @@ class TestLanguage < Test::Unit::TestCase
     assert_equal Language['Shell'], Language.find_by_alias('shell')
     assert_equal Language['Shell'], Language.find_by_alias('zsh')
     assert_equal Language['TeX'], Language.find_by_alias('tex')
+    assert_equal Language['TypeScript'], Language.find_by_alias('ts')
     assert_equal Language['VimL'], Language.find_by_alias('vim')
     assert_equal Language['VimL'], Language.find_by_alias('viml')
     assert_equal Language['reStructuredText'], Language.find_by_alias('rst')
@@ -186,6 +187,7 @@ class TestLanguage < Test::Unit::TestCase
     assert_equal :programming, Language['PowerShell'].type
     assert_equal :programming, Language['Python'].type
     assert_equal :programming, Language['Ruby'].type
+    assert_equal :programming, Language['TypeScript'].type
   end
 
   def test_markup
@@ -279,6 +281,7 @@ class TestLanguage < Test::Unit::TestCase
     assert_equal '#701516', Language['Ruby'].color
     assert_equal '#3581ba', Language['Python'].color
     assert_equal '#f15501', Language['JavaScript'].color
+    assert_equal '#31859c', Language['TypeScript'].color
   end
 
   def test_colors
@@ -317,6 +320,7 @@ class TestLanguage < Test::Unit::TestCase
     assert_equal '.js', Language['JavaScript'].primary_extension
     assert_equal '.coffee', Language['CoffeeScript'].primary_extension
     assert_equal '.t', Language['Turing'].primary_extension
+    assert_equal '.ts', Language['TypeScript'].primary_extension
 
     # This is a nasty requirement, but theres some code in GitHub that
     # expects this. Really want to drop this.