If you are on windows/git bash and get an SSL related error with nodejs 17+ set export NODE_OPTIONS=--openssl-legacy-provider in the terminal.
Fixing css stylesheets generated by texturePacker: Search \n\.(\d+)_ replace \n._$1_ in VSCode. Also add -killer and -survivor to the top class respectively.
npm install
npm run serve
npm run build
npm run test
npm run lint