message: green_heart: Increasing max_old_space_size looks like a good workaround for build issue but its not possible to pass this to npm.
diff: @@ -14,12 +14,14 @@ echo
  cd app/webFrontend
  +export NODE_OPTIONS=--max_old_space_size=4096 # allow up to 4gb for ng build
  +
  if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
  echo "+++ in PR; do not build sourcemaps"
  - npm --max_old_space_size=4096 run build-pr
  + npm run build-pr
  else
  echo "+++ is no PR; build with sourcemaps"
  - npm --max_old_space_size=4096 run build
  + npm run build
  fi
  echo
  