tsconfig.json

{
    "compilerOptions": {
        "module": "commonjs",
        "target": "ES2020",
        "lib": ["ES2020", "DOM", "DOM.Iterable"],
        "outDir": "out",
        "esModuleInterop": true,
        "sourceMap": true,
        "allowJs": true,
        "checkJs": false,
        "jsx": "react",
        "forceConsistentCasingInFileNames": true,
        "importHelpers": true,
        "strict": true /* enable all strict type-checking options */
        /* Additional Checks */
        // "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
        // "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
        // "noUnusedParameters": true,  /* Report errors on unused parameters. */
    },
    "exclude": ["node_modules", ".vscode-test", "src/test"]
}