create telem plugin

Author: nsdeschenes

packages/bundler-plugin-core/src/plugins/telemetry.ts

@@ -0,0 +1,31 @@
+import { type Hub, type NodeClient } from "@sentry/node";
+import { type UnpluginOptions } from "unplugin";
+import { dim } from "../utils/logging";
+import { safeFlushTelemetry } from "../sentry";
+
+interface TelemetryPluginOptions {
+  sentryHub?: Hub;
+  sentryClient?: NodeClient;
+  shouldSendTelemetry: boolean;
+}
+
+export function telemetryPlugin({
+  sentryHub,
+  sentryClient,
+  shouldSendTelemetry,
+}: TelemetryPluginOptions): UnpluginOptions {
+  return {
+    name: "codecov-telemetry-plugin",
+    async buildStart() {
+      if (shouldSendTelemetry && sentryHub && sentryClient) {
+        dim(
+          "Sending error and performance telemetry data to Sentry. To disable telemetry, set `options.telemetry` to `false`.",
+        );
+        sentryHub
+          .startTransaction({ name: "Codecov Bundler Plugin execution" })
+          .finish();
+        await safeFlushTelemetry(sentryClient);
+      }
+    },
+  };
+}