message: chore: eslint error on console.log, warning on unassigned let variable
diff: "useTabs": false
  }
  ],
  - "no-bitwise": 0
  + "no-bitwise": 0,
  + "prefer-const": "warn",
  + "no-console": ["error", { "allow": ["warn", "error"] }]
  },
  "plugins": ["prettier"]
  }
  