{ "version": "0.12.3", "private": true, "workspaces": [ "packages/*" ], "scripts": { "build": "polkadot-dev-build-babel", "check": "eslint packages && flow check", "clean": "polkadot-dev-clean-build", "test": "jest --coverage" }, "devDependencies": { "@polkadot/dev": "^0.19.10" } }