Syntax highlighting for string method names

Attempt to fix microsoft#154

.vscode/settings.json

@@ -1,4 +1,4 @@
 // Place your settings in this file to overwrite default and user settings.
 {
     "editor.insertSpaces": true
-}
+}

TypeScript.YAML-tmLanguage

@@ -154,15 +154,15 @@ repository:
 
   method-declaration:
     name: meta.method.declaration.ts
-    begin: '\b(?:(abstract)\s+)?\b(?:(public|private|protected)\s+)?\b(?:(async)\s+)?(?:(get|set)\s+)?(?:(new)|(?:\b(constructor)\b)|(?:([a-zA-Z_$][\.\w$]*)\s*(\??)))?\s*(?=\(|\<)'
+    begin: '\b(?:(abstract)\s+)?\b(?:(public|private|protected)\s+)?\b(?:(async)\s+)?(?:(get|set)\s+)?(?:(new)|(?:\b(constructor)\b)|(?:(\[*)(`|'|"*)(.*)(`|'|"*)(\]*)\s*(\??)))?\s*(?=\(|\<)'
     beginCaptures:
       '1': { name: storage.modifier.ts } # captures keyword (abstract)
       '2': { name: storage.modifier.ts } # captures keyword (public or private or protected)
       '3': { name: storage.modifier.ts } # captures keyword (async)
       '4': { name: storage.type.property.ts } # captures keyword (get|set)
       '5': { name: keyword.operator.ts } # captures keyword (new)
       '6': { name: storage.type.ts } # captures keyword (constructor)
-      '7': { name: entity.name.function.ts } # captures method name ([a-zA-Z_$][\.\w$]*)
+      '7': { name: entity.name.function.ts } # captures method name (\[*)(`|'|"*)([a-zA-Z_$][\.\w$]*)(`|'|"*)(\]*)
       '8': { name: keyword.operator.ts } # captures (\??)
     end: '(?=\}|;|,)|(?<=\})'
     patterns:

tests/baselines/Issue154.txt

@@ -0,0 +1,6 @@
+[2, 1]: source.ts meta.declaration.object.ts meta.object.body.ts meta.indexer.declaration.ts meta.brace.square.ts 
+[8, 1]: source.ts meta.declaration.object.ts meta.object.body.ts string.single.ts 
+[14, 1]: source.ts meta.declaration.object.ts meta.object.body.ts meta.indexer.declaration.ts meta.brace.square.ts 
+[20, 1]: source.ts meta.declaration.object.ts meta.object.body.ts string.double.ts 
+[26, 1]: source.ts meta.declaration.object.ts meta.object.body.ts meta.indexer.declaration.ts meta.brace.square.ts 
+[32, 1]: source.ts meta.declaration.object.ts meta.object.body.ts meta.method.declaration.ts entity.name.function.ts 

tests/cases/Issue154.ts

@@ -0,0 +1,35 @@
+class TestCase0 {
+^^['123']() {
+    this.registerComponent('foo-bar');
+  }
+}
+
+class TestCase1 {
+^^'$'() {
+    this.registerComponent('foo-bar');
+  }
+}
+
+class TestCase2 {
+^^[`foo`]() {
+    this.registerComponent('foo-bar');
+  }
+}
+
+class TestCase3 {
+^^"foo"() {
+    this.registerComponent('foo-bar');
+  }
+}
+
+class TestCase4 {
+^^["foo"]() {
+    this.registerComponent('foo-bar');
+  }
+}
+
+class TestCase5 {
+^^foo() {
+    this.registerComponent('foo-bar');
+  }
+}

tests/test.ts

@@ -24,5 +24,5 @@ function addTestCase(file: string, generatedText: string, baselinesText: string)
         it('should be the same', () => {
             chai.expect(compareText(generatedText, baselinesText)).to.true;
         })
-    })    
-}
+    })
+}