create daemon

thrower_daemon/node_modules/simple-update-notifier/src/index.ts

@@ -0,0 +1,34 @@
+import isNpmOrYarn from './isNpmOrYarn';
+import hasNewVersion from './hasNewVersion';
+import { IUpdate } from './types';
+import borderedText from './borderedText';
+
+const simpleUpdateNotifier = async (args: IUpdate) => {
+  if (
+    !args.alwaysRun &&
+    (!process.stdout.isTTY || (isNpmOrYarn && !args.shouldNotifyInNpmScript))
+  ) {
+    if (args.debug) {
+      console.error('Opting out of running simpleUpdateNotifier()');
+    }
+    return;
+  }
+
+  try {
+    const latestVersion = await hasNewVersion(args);
+    if (latestVersion) {
+      console.error(
+        borderedText(`New version of ${args.pkg.name} available!
+Current Version: ${args.pkg.version}
+Latest Version: ${latestVersion}`)
+      );
+    }
+  } catch (err) {
+    // Catch any network errors or cache writing errors so module doesn't cause a crash
+    if (args.debug && err instanceof Error) {
+      console.error('Unexpected error in simpleUpdateNotifier():', err);
+    }
+  }
+};
+
+export default simpleUpdateNotifier;