Introduce higher-fidelity TextMate grammar+theme loader.

README.md

@@ -10,5 +10,5 @@ https://github.com/microsoft/monaco-editor/issues/1915.
 - `yarn demo`
 - open http://localhost:8084/
 
-This shows off the Hack grammar working by default, as it is a language for
-which a TextMate grammar exists, but no Monarch grammar.
+Currently, only the Python grammar and VS Code Dark+ themes are included in the
+demo.

configurations/python.json

@@ -0,0 +1,135 @@
+{
+  "comments": {
+    "lineComment": "#",
+    "blockComment": ["\"\"\"", "\"\"\""]
+  },
+  "brackets": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"]
+  ],
+  "autoClosingPairs": [
+    {
+      "open": "{",
+      "close": "}"
+    },
+    {
+      "open": "[",
+      "close": "]"
+    },
+    {
+      "open": "(",
+      "close": ")"
+    },
+    {
+      "open": "\"",
+      "close": "\"",
+      "notIn": ["string"]
+    },
+    {
+      "open": "r\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "R\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "u\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "U\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "f\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "F\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "b\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "B\"",
+      "close": "\"",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "r'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "R'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "u'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "U'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "f'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "F'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "b'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "B'",
+      "close": "'",
+      "notIn": ["string", "comment"]
+    },
+    {
+      "open": "`",
+      "close": "`",
+      "notIn": ["string"]
+    }
+  ],
+  "surroundingPairs": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"],
+    ["\"", "\""],
+    ["'", "'"],
+    ["`", "`"]
+  ],
+  "folding": {
+    "offSide": true,
+    "markers": {
+      "start": "^\\s*#\\s*region\\b",
+      "end": "^\\s*#\\s*endregion\\b"
+    }
+  }
+}