diff --git a/etc/puppeteer.js b/etc/puppeteer.js
new file mode 100644
index 0000000..9d561dc
--- /dev/null
+++ b/etc/puppeteer.js
@@ -0,0 +1,39 @@
+const console = require("node:console");
+const {writeFile} = require("node:fs/promises");
+const {createServer} = require("node:http");
+const process = require("node:process");
+const puppeteer = require("puppeteer");
+const handler = require("serve-handler");
+
+// Run the test suite.
+(async function main() {
+ const browser = await puppeteer.launch();
+ const server = createServer((req, res) => handler(req, res, {public: "var"}));
+
+ const page = await browser.newPage();
+ page.on("console", message => console.log(message.text()));
+ page.on("pageerror", error => console.error(error));
+
+ await page.evaluate(() => console.log(navigator.userAgent));
+ await page.exposeFunction("exit", async code => {
+ await browser.close();
+ server.close();
+ process.exit(code);
+ });
+
+ await writeFile("var/tests.html", `
+
+
+
+
+
+
+
+
+ `);
+
+ server.listen(0, "127.0.0.1", () => {
+ const {address, port} = server.address();
+ page.goto(`http://${address}:${port}/tests.html`);
+ });
+})();
diff --git a/etc/puppeteer.mjs b/etc/puppeteer.mjs
deleted file mode 100644
index 0b447d8..0000000
--- a/etc/puppeteer.mjs
+++ /dev/null
@@ -1,38 +0,0 @@
-import console from "node:console";
-import {writeFile} from "node:fs/promises";
-import {createServer} from "node:http";
-import process from "node:process";
-import puppeteer from "puppeteer";
-import handler from "serve-handler";
-
-// Start the browser.
-const browser = await puppeteer.launch();
-const server = createServer((req, res) => handler(req, res, {public: "var"}));
-
-const page = await browser.newPage();
-page.on("console", message => console.log(message.text()));
-page.on("pageerror", error => console.error(error));
-
-await page.evaluate(() => console.log(navigator.userAgent));
-await page.exposeFunction("exit", async code => {
- await browser.close();
- server.close();
- process.exit(code);
-});
-
-// Run the test suite.
-await writeFile("var/tests.html", `
-
-
-
-
-
-
-
-
-`);
-
-server.listen(0, "127.0.0.1", () => {
- const {address, port} = server.address();
- page.goto(`http://${address}:${port}/tests.html`);
-});
diff --git a/test.hxml b/test.hxml
index a91f3d7..006a83d 100644
--- a/test.hxml
+++ b/test.hxml
@@ -5,4 +5,4 @@
--library tink_unittest
--main RunTests
share/build.hxml
---cmd node etc/puppeteer.mjs
+--cmd node etc/puppeteer.js