{
  "extends": "../tsconfig-base.json",
  "compilerOptions": {
    "target": "esnext",
    "module": "commonjs",
    "allowJs": true,
    "downlevelIteration": true,
    "preserveConstEnums": true,
    "typeRoots": [ "types" ],
    "types": [ "portable" ],
    "lib": ["esnext", "esnext.string"]
  }
}