tsconfig.base.json

{
  "compilerOptions": {
    "target": "es2017",

    "allowJs": true,

    "strict": true,
    "alwaysStrict": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "allowUnreachableCode": false,
    "strictPropertyInitialization": true,
    "strictBindCallApply": true,
    "noImplicitAny": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,

    "esModuleInterop": true,
    "isolatedModules": true,
    "forceConsistentCasingInFileNames": true,
    "allowSyntheticDefaultImports": true,
    "useUnknownInCatchVariables": false,

    "noEmit": true,
    "removeComments": true,
    "sourceMap": true,

    "moduleResolution": "Node",
    "resolveJsonModule": true,

    "skipLibCheck": true,
    "skipDefaultLibCheck": true
  },
  "exclude": ["node_modules"]
}