make underline configuable

Author: CppCXY

package.json

@@ -276,6 +276,11 @@
                     "type": "string",
                     "default": ""
                 },
+                "emmylua.colors.mutable_underline": {
+                    "type": "boolean",
+                    "default": true,
+                    "description": "Mutable variable underline"
+                },
                 "emmylua.ls.startParameters": {
                     "type": "array",
                     "default": []

src/annotator.ts

@@ -55,8 +55,15 @@ function updateDecorations() {
     D_PARAM = createDecoration("colors.parameter");
     D_GLOBAL = createDecoration("colors.global");
     D_LOCAL = createDecoration("colors.local");
-    D_MUT_LOCAL = createDecorationUnderline("colors.local");
-    D_MUT_PARAM = createDecorationUnderline("colors.parameter");
+    let mutable_underline = vscode.workspace.getConfiguration("emmylua").get("colors.mutable_underline");
+    if (mutable_underline) {
+        D_MUT_LOCAL = createDecorationUnderline("colors.local");
+        D_MUT_PARAM = createDecorationUnderline("colors.parameter");
+    }
+    else {
+        D_MUT_LOCAL = createDecoration("colors.local");
+        D_MUT_PARAM = createDecoration("colors.parameter");
+    }
 }
 
 export function onDidChangeConfiguration() {