Running "eslint:allFiles" (eslint) task
/home/mendeleev/git/expression-exchange/js/common/view/ExpressionManipulationView.js
44:7 error "Vector2" is defined but never used no-unused-vars
✖ 1 problem (1 error, 0 warnings)
Warning: Task "eslint:allFiles" failed. Use --force to continue.