config/playwright.config.js

Playwright configuration for running DOMPurify browser tests across Chromium, Firefox, and WebKit.

// Source: https://github.com/cure53/DOMPurify | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
/* Playwright configuration for DOMPurify browser tests.
 * Runs the QUnit suite in real browsers via Playwright's managed binaries.
 *
 * Browser coverage:
 *   npm test              -> chromium only (fast local dev / PR feedback)
 *   npm run test:browser  -> chromium + firefox + webkit (full engine coverage)
 *
 * The CI workflow's "browser-matrix" job runs test:browser on three OS runners
 * (ubuntu, macOS, Windows) giving 9 browser/OS combinations in parallel.
 */

const { defineConfig, devices } = require('@playwright/test');

const isCI = Boolean(process.env.CI);

module.exports =

... (truncated -- full source via MCP)