feature: vor und nachteile

praesentation/node_modules/time-span/index.js

@@ -0,0 +1,13 @@
+import convertHrtime from 'convert-hrtime';
+
+export default function timeSpan() {
+	const start = process.hrtime.bigint();
+	const end = type => convertHrtime(process.hrtime.bigint() - start)[type];
+
+	const returnValue = () => end('milliseconds');
+	returnValue.rounded = () => Math.round(end('milliseconds'));
+	returnValue.seconds = () => end('seconds');
+	returnValue.nanoseconds = () => end('nanoseconds');
+
+	return returnValue;
+}