Download file using Playwright in GitHub Actions

action.yml

on: push

jobs:
  download-file:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-node@v3
      with:
        node-version: lts/*

    - name: Install playwright
      run: |
        npx --yes playwright install --with-deps chromium
        npm install -D @playwright/test
        npm install playwright

    - name: Execute json downloader
      run: |
        node ./tests/download.js

download.js

const { chromium } = require('playwright');

(async () => {
    const browser = await chromium.launch({ headless: true, downloadsPath: '' });
    const page = await browser.newPage({ acceptDownloads: true });

    await page.goto('https://windowsterminalthemes.dev/');

    const [download] = await Promise.all([
        page.waitForEvent('download'),
        page.locator('text=Download .json of themes').click()
    ]);
    await download.saveAs(download.suggestedFilename());

    await browser.close();
})();