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browserIntegrationTest.mjs

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import { readFileSync } from "fs";

import { join } from "path";

import pc from "picocolors";

import playwright from "playwright";

// Turning this on will leave the Chromium browser open, giving you the

// chance to open up the web inspector.

const debugging = false;

/** @type {["chromium", "firefox"]} */

const browsers = ["chromium", "firefox"];

for (const browserType of browsers) {

const browser = await playwright[browserType].launch({ headless: !debugging });

const context = await browser.newContext();

const page = await context.newPage();

/** @type {(err: Error) => void} */

const errorCaught = err => {

console.error(pc.red("There was an error running built/typescript.js in " + browserType));

console.log(err.toString());

process.exitCode = 1;

};

// @ts-ignore-error

page.on("error", errorCaught);

page.on("pageerror", errorCaught);

await page.setContent(`

<html>

</html>

`);

if (!debugging) {

await browser.close();

}

else {

console.log("Not closing the browser, you'll need to exit the process in your terminal manually");

}

console.log(`${browserType} :+1:`);

}