Update app and tooling

node_modules/convert-hrtime/index.d.ts

@@ -0,0 +1,22 @@
+declare namespace convertHrtime {
+	interface HRTime {
+		seconds: number;
+		milliseconds: number;
+		nanoseconds: number;
+	}
+}
+
+/**
+Convert the result of [`process.hrtime()`](https://nodejs.org/api/process.html#process_process_hrtime_time) to seconds, milliseconds, nanoseconds.
+
+@example
+```
+import convertHrtime = require('convert-hrtime');
+
+convertHrtime(process.hrtime(process.hrtime()));
+//=> {seconds: 0.000002399, milliseconds: 0.002399, nanoseconds: 2399}
+```
+*/
+declare function convertHrtime(hrtime: [number, number]): convertHrtime.HRTime;
+
+export = convertHrtime;