[BUG] ReferenceError: module is not defined in ES module scope (with sveltekit)

Context:

System:

• OS: Linux 5.15 NixOS 22.05 (Quokka) 22.05 (Quokka)
• Memory: 1.61 GB / 15.51 GB
• Container: Yes

Binaries:

• Node: 16.13.2 - /nix/store/nwf4llpwqwmxbx38nwa1zvlhpnd956fg-nodejs-16.13.2/bin/node
• npm: 8.1.2 - /nix/store/nwf4llpwqwmxbx38nwa1zvlhpnd956fg-nodejs-16.13.2/bin/npm

Languages:

• Bash: 5.1.12 - /run/current-system/sw/bin/bash

Code Snippet

https://github.com/bbigras/sveltekit_playwright_githubactions

or

# skeleton project, no typescript, no eslint, no prettier
npm init svelte@next sveltekit_playwright_githubactions

cd sveltekit_playwright_githubactions
npm install
git init && git add -A && git commit -m "Initial commit"

# javascript
npm init playwright
git add -A && git commit -m "add playwright"

# replace "require" by "import" like in https://github.com/bbigras/sveltekit_playwright_githubactions/commit/b920a40c61de6b18b6e5bb61fa68047ad4865b2e

npx playwright test

Describe the bug

I can’t figure out how to use playwright with sveltekit (no typescript).

I get:

ReferenceError: module is not defined in ES module scope
This file is being treated as an ES module because it has a '.js' file extension and '/home/bbigras/dev/sveltekit_playwright_githubactions/package.json' contains "type": "module". To treat it as a CommonJS script, rename it to use the '.cjs' file extension.
    at file:///home/bbigras/dev/sveltekit_playwright_githubactions/playwright.config.js:107:1
    at ModuleJob.run (node:internal/modules/esm/module_job:185:25)
    at async Promise.all (index 0)
    at ESMLoader.import (node:internal/modules/esm/loader:281:24)
    at importModuleDynamicallyWrapper (node:internal/vm/module:437:15)
    at Loader._requireOrImport (/home/bbigras/dev/sveltekit_playwright_githubactions/node_modules/@playwright/test/lib/loader.js:268:28)
    at Loader.loadConfigFile (/home/bbigras/dev/sveltekit_playwright_githubactions/node_modules/@playwright/test/lib/loader.js:74:18)
    at loadConfig (/home/bbigras/dev/sveltekit_playwright_githubactions/node_modules/@playwright/test/lib/runner.js:88:45)
    at loadConfigFromDirectory (/home/bbigras/dev/sveltekit_playwright_githubactions/node_modules/@playwright/test/lib/runner.js:93:24)
    at Runner.loadConfigFromFile (/home/bbigras/dev/sveltekit_playwright_githubactions/node_modules/@playwright/test/lib/runner.js:102:22)
    at runTests (/home/bbigras/dev/sveltekit_playwright_githubactions/node_modules/@playwright/test/lib/cli.js:165:18)
    at Command.<anonymous> (/home/bbigras/dev/sveltekit_playwright_githubactions/node_modules/@playwright/test/lib/cli.js:74:7)

[bbigras]

It seems I needed export default config;.

Thank you very much @qbunt 😄

[frederikhors]

WSL is not a joy to use. I would love to use Windows normally.