tsconfig.json

{
    "compilerOptions": {
        "module": "ESNext",
        "moduleResolution": "node",
        // "moduleDetection": "force",
        "target": "ES2021",
        "lib": ["ES2021"],
        "allowSyntheticDefaultImports": true, // To provide backwards compatibility, Node.js allows you to import most CommonJS packages with a default import. This flag tells TypeScript that it's okay to use import on CommonJS modules.
        "resolveJsonModule": false, // ESM doesn't yet support JSON modules.
        "outDir": "build",
        "sourceMap": true,
        "declaration": true,
        "pretty": true,
        "newLine": "lf",
        "stripInternal": true,
        "strict": true,
        "noImplicitReturns": true,
        "noImplicitOverride": true,
        "noFallthroughCasesInSwitch": true,
        "noUncheckedIndexedAccess": true,
        "noPropertyAccessFromIndexSignature": true,
        "noEmitOnError": true,
        "useDefineForClassFields": true,
        "forceConsistentCasingInFileNames": true,
        "skipLibCheck": true
    },
    "exclude": ["node_modules", "src/**/*.spec.ts"],
    "include": ["src", "tests"]
}