# mediawiki/extensions/Popups See https://www.mediawiki.org/wiki/Extension:Popups for more information about what it does. ## Development Popups uses an asset bundler so when developing for the extension you'll need to run a script to assemble the frontend assets. You can find the frontend source files in `src/`, the compiled sources in `resources/dist/`, and other frontend assets managed by resource loader in `resources/*`. After an `npm install`: * On one terminal, kickstart the bundler process: * `npm start` Will run the bundler in watch mode, re-assembling the files on file change. * `npm run build` Will compile the assets just once, ready for deployment. You *must* run this step before sending the patch or CI will fail (so that sources and built assets are in sync). * On another terminal, run tests and linting tools: * `npm test` To run the linting tools and the tests. * You can find the QUnit tests that depend on running MediaWiki under `tests/qunit/` * You can find the isolated QUnit tests under `tests/node-qunit/`, which you can run with `npm run test:node` * We recommend you install a file watcher like `nodemon` to watch sources and auto run linting and tests. * `npm install -g nodemon` * Example running linting and node unit tests: * `nodemon -w src/ --exec "grunt lint:all && npm run test:node"`