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node_modules/@11ty/eleventy/src/Benchmark/Benchmark.js

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+import { performance } from "node:perf_hooks";
+
+class Benchmark {
+	constructor() {
+		// TypeScript slop
+		this.timeSpent = 0;
+		this.timesCalled = 0;
+		this.beforeTimers = [];
+	}
+
+	reset() {
+		this.timeSpent = 0;
+		this.timesCalled = 0;
+		this.beforeTimers = [];
+	}
+
+	getNewTimestamp() {
+		if (performance) {
+			return performance.now();
+		}
+		return new Date().getTime();
+	}
+
+	incrementCount() {
+		this.timesCalled++;
+	}
+
+	// TODO(slightlyoff):
+	//    disable all of these hrtime requests when not benchmarking
+	before() {
+		this.timesCalled++;
+		this.beforeTimers.push(this.getNewTimestamp());
+	}
+
+	after() {
+		if (!this.beforeTimers.length) {
+			throw new Error("You called Benchmark after() without a before().");
+		}
+
+		let before = this.beforeTimers.pop();
+		if (!this.beforeTimers.length) {
+			this.timeSpent += this.getNewTimestamp() - before;
+		}
+	}
+
+	getTimesCalled() {
+		return this.timesCalled;
+	}
+
+	getTotal() {
+		return this.timeSpent;
+	}
+}
+
+export default Benchmark;