## Install dev server packages
docker run --rm -w /app -v $PWD:/app -u $(id -u):$(id -u) node npm install
## Start the dev server
docker run --rm --init -it -v $PWD:/usr/src/app -p 8080:8080 btroops
or, run the start script
./run-start
Visit `localhost:8080` to view.
## Run a test
You need chrome and chromedriver installed to run the integration tests. The Dockerfile builds an image that does that. Then run the test with that image.
`--network host` gives the container internet access. Necessary if tests make outside requests.
docker run --rm -it -v $PWD:/usr/src/app --network host btroops node google_test
TODO add firefox and geckodriver
The container can access the outside without setting a port or a network. The network or port is only necessary when wanting to connect the host machine to the docker container. You can run a test that spawns a test server and uses the webdriver to load the page like this:
docker run --rm -it -v $PWD:/usr/src/app btroops npm run test:integ
or, run the test script
./run-test
## Rough way to save the SVG map generated by JavaScript client-side
const XMLS = new XMLSerializer();
const svg_xmls = XMLS.serializeToString(svg);
let bl = new Blob([svg_xmls], {type: "text/html" });
let a = document.createElement("a");
a.href = URL.createObjectURL(bl);
a.download = "map.svg";
a.hidden = true;
document.body.appendChild(a);
a.innerHTML = "something random - nobody will see this, it doesn't matter what you put here";
a.click()