tsconfig.json

{
  "compilerOptions": {
    "target": "es2021",
    "module": "commonjs",
    "lib": ["es2021", "dom"],
    "outDir": "./dist",
    "sourceMap": true,
    "allowJs": true,
    "removeComments": true,
    "moduleResolution": "node",
    "noImplicitAny": true,
    "noImplicitThis": true,
    "strictNullChecks": true,
    "strict": true,
    "typeRoots": ["./types", "./node_modules/@types"],
    "noUnusedLocals": false,
    "noImplicitReturns": true,
    "preserveConstEnums": true,
    "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true,
    "esModuleInterop": true,
    "ignoreDeprecations": "5.0",
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "noFallthroughCasesInSwitch": true,
    "allowSyntheticDefaultImports": true,
    "strictPropertyInitialization": false, // to enable generic constructors, e.g. on CircuitValue
    "skipLibCheck": true
  },
  "include": ["*.ts", "src/**/*.ts", "depreciated/stepsum.ts"],
  "exclude": ["node_modules", ".build"]
}