Fix VDF syntax highlighting

Remove invalid negated set
Allow 0 whitespace between key and value
Terminate value by first double quote not preceded by '\'
Add test file

Fixes #13

packages/syntaxes/build.js

@@ -17,7 +17,7 @@ const preprocessors = {
 
 const map = new Map()
 
-for (const name of readdirSync(SRC)) {
+for (const name of readdirSync(SRC).filter((value) => posix.extname(value) == ".yaml")) {
 	let text = readFileSync(`${SRC}/${name}`, "utf-8")
 
 	const preprocessor = preprocessors[name.split(".")[0]]

packages/syntaxes/src/vdf.test.res

@@ -0,0 +1,29 @@
+// https://github.com/cooolbros/vscode-vdf/issues/13
+"CaratLabel"	// Just ">>" to indicate that you are editing loadouts
+{
+	"key"		"value"
+	"key"		"value"	// comment
+	key			value
+	""			""
+	""""
+	""			"value\value\"value"
+}
+
+"lang"
+{
+	"Language"		"English"
+
+	"Tokens" [$WIN32]
+	{
+		"TF_LessThan"						"<" [$WIN32]
+		"TF_GreaterThan"					">"
+		"game_player_left_game"				"%s1 left the \" game (%s2)"	// Just ">>" to indicate that you are editing loadouts
+		"Scoreboard_ChangeOnRoundEnd"		"(Map change on round end...) Server map time left: 00:00"	// comment
+	}
+}
+
+UnlitGeneric
+{
+	"$detail"		"hud\death_panel_mask"
+	$outline		1
+}

packages/syntaxes/src/vdf.tmLanguage.yaml

@@ -14,7 +14,7 @@ patterns:
     name: comment
   - match: '\[.*\]'
     name: constant.character
-  - match: '("[^(?<!\\)"]*"|\b\S+\b)\s+("[^(?<!\\)"]*"|\b\S+\b)'
+  - match: '("[^"]*"|\b\S+\b)\s*(".*?(?<!\\)"|\b\S+\b)'
     name: variable
     captures:
       '1':
@@ -24,7 +24,7 @@ patterns:
         patterns:
           - match: '\\["\\/bfnrt]'
             name: constant.character.escape
-  - match: '("[^(?<!\\)"]*"|\b\S+\b)'
+  - match: '("[^"]*"|\b\S+\b)'
     name: variable
 repository: {}
 scopeName: source.vdf