@3g/file-storage/tsconfig.json

{
  "compilerOptions": {
    "target": "es2017",
    "module": "commonjs",
    "declaration": true,
    "rootDir": "./src",
    "outDir": "./lib",
    "lib": [
      "es7"
    ],
    "alwaysStrict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true
  }
}