git clone https://github.com/nextgis/russia-history.git
cd ./russia-history
npm i
# build prod version
npm run prod
# start development server
npm start
Add submodule to simplify the development process
git submodule update --init
# get latest version on nextgisweb_frontend submodule
cd ./nextgisweb_frontend
git checkout master
git pull origin master
In this case, the @nextgis libraries will be used from the submodule, not from the node_modules