$ yarn install
# development
$ yarn run start
# watch mode
$ yarn run start:dev
# production mode
$ yarn run start:prod
# all tests
$ yarn run test
# e2e tests
$ yarn run test:e2e
# unit tests
$ yarn run test:unit
# all test coverage
$ yarn run test:cov
# e2e test coverage
$ yarn run test:e2e:cov
# unit test coverage
$ yarn run test:unit:cov