Filter duplicate compilation errors (#1269)

* Don't show duplicate errors when go.buildOnSave is set to workspace. Fixes #1228 * Lint
microsoft · Oct 18, 2017 · 2df2eff · 2df2eff
1 parent a8084e2
commit 2df2eff
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/goCheck.ts b/src/goCheck.ts
@@ -295,5 +295,11 @@ export function check(fileUri: vscode.Uri, goConfig: vscode.WorkspaceConfigurati
 		});
 	}
 
-	return Promise.all(runningToolsPromises).then(resultSets => [].concat.apply([], resultSets));
+	return Promise.all(runningToolsPromises).then(function(resultSets){
+		let results: ICheckResult[] = [].concat.apply([], resultSets);
+		// Filter duplicates
+		return results.filter((results, index, self) =>
+			self.findIndex((t) => {
+				return t.file === results.file && t.line === results.line && t.msg === results.msg && t.severity === results.severity; }) === index);
+	});
 }