Dart support

Author: massivemadness

feature-editor/impl/src/main/assets/languages.json

@@ -35,6 +35,12 @@
     "grammar": "languages/css/syntaxes/css.tmLanguage.json",
     "languageConfiguration": "languages/css/language-configuration.json"
   },
+  {
+    "name": "dart",
+    "scopeName": "source.dart",
+    "grammar": "languages/dart/syntaxes/dart.tmLanguage.json",
+    "languageConfiguration": "languages/dart/language-configuration.json"
+  },
   {
     "name": "docker",
     "scopeName": "source.dockerfile",

feature-editor/impl/src/main/assets/languages/dart/language-configuration.json

@@ -0,0 +1,29 @@
+{
+	"comments": {
+		"lineComment": "//",
+		"blockComment": [ "/*", "*/" ]
+	},
+	"brackets": [
+		["{", "}"],
+		["[", "]"],
+		["(", ")"]
+	],
+	"autoClosingPairs": [
+		{ "open": "{", "close": "}" },
+		{ "open": "[", "close": "]" },
+		{ "open": "(", "close": ")" },
+		{ "open": "'", "close": "'", "notIn": ["string", "comment"] },
+		{ "open": "\"", "close": "\"", "notIn": ["string"] },
+		{ "open": "`", "close": "`", "notIn": ["string", "comment"] },
+		{ "open": "/**", "close": " */", "notIn": ["string"] }
+	],
+	"surroundingPairs": [
+		["{", "}"],
+		["[", "]"],
+		["(", ")"],
+		["<", ">"],
+		["'", "'"],
+		["\"", "\""],
+		["`", "`"]
+	]
+}