chore: enforce -Error suffix on sendTelemetryError event names

.eslintrc.json

@@ -17,6 +17,17 @@
     "curly": "warn",
     "eqeqeq": "warn",
     "no-throw-literal": "warn",
-    "indent": "off"
+    "indent": "off",
+    "no-restricted-syntax": [
+      "error",
+      {
+        "selector": "CallExpression[callee.property.name='sendTelemetryError'][arguments.0.type='Literal'][arguments.0.value!=/Error$/]",
+        "message": "First argument to sendTelemetryError must be an event name ending in 'Error' (project convention — e.g. 'compileNodePythonError', 'extensionActivationError'). Rename the event or use a TelemetryEvents enum entry that ends in 'Error'."
+      },
+      {
+        "selector": "CallExpression[callee.property.name='sendTelemetryError'][arguments.0.object.name='TelemetryEvents'][arguments.0.property.value!=/Error$/]",
+        "message": "TelemetryEvents key passed to sendTelemetryError must end in 'Error' (project convention). Rename the enum entry in src/telemetry/events.ts and all call sites."
+      }
+    ]
   }
 }

src/document_formatting_edit_provider/dbtDocumentFormattingEditProvider.ts

@@ -88,7 +88,7 @@ export class DbtDocumentFormattingEditProvider implements DocumentFormattingEdit
           return this.processDiffOutput(document, (e as Error).message);
         } catch (error) {
           this.telemetry.sendTelemetryError(
-            "formatDbtModelApplyDiffFailed",
+            "formatDbtModelApplyDiffError",
             error,
           );
           window.showErrorMessage(
@@ -101,7 +101,7 @@ export class DbtDocumentFormattingEditProvider implements DocumentFormattingEdit
         }
       }
     } catch (error) {
-      this.telemetry.sendTelemetryError("formatDbtModelApplyDiffFailed", error);
+      this.telemetry.sendTelemetryError("formatDbtModelApplyDiffError", error);
       window.showErrorMessage(
         extendErrorWithSupportLinks(
           'Could not run sqlfmt. If sqlfmt is installed (e.g. via `uv tool install "shandy-sqlfmt[jinjafmt]"` or `pipx install "shandy-sqlfmt[jinjafmt]"`), ' +

src/services/dbtLineageService.ts

@@ -484,7 +484,7 @@ export class DbtLineageService {
           ),
         );
         this.telemetry.sendTelemetryError(
-          "columnLevelLineageRequestTimeout",
+          "columnLevelLineageRequestTimeoutError",
           error,
         );
         return;

src/telemetry/events.ts

@@ -59,7 +59,7 @@ export enum TelemetryEvents {
   "Notebook/LaunchError" = "Notebook/LaunchError",
   "Notebook/StoreDataInKernelError" = "Notebook/StoreDataInKernelError",
   "QueryHistory/Disabled" = "QueryHistory/Disabled",
-  "QueryHistory/Cleared" = "QueryHistory/Cleared",
+  "QueryHistory/ClearError" = "QueryHistory/ClearError",
   "CteProfiler/Profile" = "CteProfiler/Profile",
   "CteProfiler/Cancel" = "CteProfiler/Cancel",
   "MCP/ToolCall" = "MCP/ToolCall",

src/test/suite/telemetryService.test.ts

@@ -77,13 +77,13 @@ describe("TelemetryService.sendTelemetryError surfaces diagnostic fields", () =>
 
   it("forwards error.name as a top-level property", () => {
     const err = new TypeError("Cannot destructure property 'returnResult'");
-    telemetry.sendTelemetryError("unhandlederror", err);
+    telemetry.sendTelemetryError("unhandledRejectionError", err);
     expect(captureProperties().error_name).toBe("TypeError");
   });
 
   it("forwards error.message as a top-level property (survives URL redaction)", () => {
     const err = new Error("Channel closed");
-    telemetry.sendTelemetryError("unhandlederror", err);
+    telemetry.sendTelemetryError("unhandledRejectionError", err);
     expect(captureProperties().error_message).toBe("Channel closed");
   });
 

src/webview_provider/queryResultPanel.ts

@@ -412,7 +412,7 @@ export class QueryResultPanel extends AltimateWebviewProvider {
           // to disable query history and retry
           case InboundCommand.ClearQueryHistory:
             this.telemetry.sendTelemetryError(
-              TelemetryEvents["QueryHistory/Cleared"],
+              TelemetryEvents["QueryHistory/ClearError"],
               message.error,
             );
             this._queryHistory = [];