Handle package.json, jsconfig.json, tsconfig.json in the getDiagnostics of fourslash tests

sheetalkamat · sheetalkamat · commit fe260588fa9f · 2018-06-14T11:51:18.000-07:00
diff --git a/src/harness/fourslash.ts b/src/harness/fourslash.ts
@@ -507,8 +507,17 @@ namespace FourSlash {
         }
 
         private getAllDiagnostics(): ts.Diagnostic[] {
-            return ts.flatMap(this.languageServiceAdapterHost.getFilenames(), fileName =>
-                ts.isAnySupportedFileExtension(fileName) ? this.getDiagnostics(fileName) : []);
+            return ts.flatMap(this.languageServiceAdapterHost.getFilenames(), fileName => {
+                if (!ts.isAnySupportedFileExtension(fileName)) {
+                    return [];
+                }
+
+                const baseName = ts.getBaseFileName(fileName);
+                if (baseName === "package.json" || baseName === "tsconfig.json" || baseName === "jsconfig.json") {
+                    return [];
+                }
+                return this.getDiagnostics(fileName);
+            });
         }
 
         public verifyErrorExistsAfterMarker(markerName: string, shouldExist: boolean, after: boolean) {
