tsconfig-lib.json

{
  "compilerOptions": {
    "sourceMap": true,
    "strictNullChecks": true,
    "module": "esnext",
    "target": "esnext",
    "skipLibCheck": true,
    "moduleResolution": "Node",
    "baseUrl": "./src/",
    "declaration": true,
    "allowJs": true,
    "composite": true,
    "declarationMap": true,
    "incremental": true
  }
}