From 9dd71a05b6674058ec0e1d3dec62c2afe93fb472 Mon Sep 17 00:00:00 2001
From: Oleksii Raspopov <oleksii.raspopov@gmail.com>
Date: Mon, 13 May 2024 22:49:01 -0400
Subject: [PATCH] misc

---
 CHANGELOG.md            |  2 +-
 benchmarks/recursion.js | 68 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 1 deletion(-)
 create mode 100755 benchmarks/recursion.js

diff --git a/CHANGELOG.md b/CHANGELOG.md
index adbe94f..20a8efe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [v1.0.1](https://github.com/alexeyraspopov/picocolors/releases/tag/v1.0.0)
+## [v1.0.1](https://github.com/alexeyraspopov/picocolors/releases/tag/v1.0.1)
 
 - Updated color detection mechanism to work properly on Vercel Edge Runtime ([#64](https://github.com/alexeyraspopov/picocolors/pull/64))
 - Remove use of recursion to avoid possible stack overflow for very long inputs ([#56](https://github.com/alexeyraspopov/picocolors/pull/56))
diff --git a/benchmarks/recursion.js b/benchmarks/recursion.js
new file mode 100755
index 0000000..4fa5bdc
--- /dev/null
+++ b/benchmarks/recursion.js
@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+
+// Benchmark results are unstable. To have more stable results:
+// 1. Restart OS. Do not run any applications. Put power cable to laptop.
+// 2. Run tests 5 times.
+// 3. Took the best result for each candidate.
+
+let benchmark = require("benchmark")
+let colorette = require("colorette")
+let kleur = require("kleur")
+let kleurColors = require("kleur/colors")
+let chalk = require("chalk")
+let ansi = require("ansi-colors")
+let cliColor = require("cli-color")
+let picocolors = require("../picocolors.js")
+let picocolorsw = require("../picocolors-w.js")
+let nanocolors = require("nanocolors")
+
+function formatNumber(number) {
+	return String(number)
+		.replace(/\d{3}$/, ",$&")
+		.replace(/^(\d|\d\d)(\d{3},)/, "$1,$2")
+}
+
+let suite = new benchmark.Suite()
+let out
+let count = 1000
+let input = "lorem ipsum dolor sit amet"
+
+suite
+	.add("chalk", () => {
+		out = chalk.blue(chalk.red(input).repeat(count))
+	})
+	.add("cli-color", () => {
+		out = cliColor.blue(cliColor.red(input).repeat(count))
+	})
+	.add("ansi-colors", () => {
+		out = ansi.blue(ansi.red(input).repeat(count))
+	})
+	.add("kleur", () => {
+		out = kleur.blue(kleur.red(input).repeat(count))
+	})
+	.add("kleur/colors", () => {
+		out = kleurColors.blue(kleurColors.red(input).repeat(count))
+	})
+	.add("colorette", () => {
+		out = colorette.blue(colorette.red(input).repeat(count))
+	})
+	.add("nanocolors", () => {
+		out = nanocolors.blue(nanocolors.red(input).repeat(count))
+	})
+	.add("picocolors", () => {
+		out = picocolors.blue(picocolors.red(input).repeat(count))
+	})
+	.add("updated", () => {
+		out = picocolorsw.blue(picocolorsw.red(input).repeat(count))
+	})
+	.on("cycle", event => {
+		let prefix = event.target.name === "picocolors" ? "+ " : "  "
+		let name = event.target.name.padEnd("kleur/colors  ".length)
+		let hz = formatNumber(event.target.hz.toFixed(0)).padStart(10)
+		process.stdout.write(`${prefix}${name}${picocolors.bold(hz)} ops/sec\n`)
+	})
+	.on("error", event => {
+		process.stderr.write(picocolors.red(event.target.error.toString()) + "\n")
+		process.exit(1)
+	})
+	.run()