tsconfig.json

{
    "compilerOptions": {
        "esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
        "outDir": "./dist/",        // path to output directory
        "sourceMap": true,          // allow sourcemap support
        "strict": true,
        "strictNullChecks": true,   // enable strict null checks as a best practice
        "module": "CommonJS",       // specify module code generation
        "jsx": "react",             // use typescript to transpile jsx to js
        "target": "es5",            // specify ECMAScript target version
        "allowJs": true,             // allow a partial TypeScript and JavaScript codebase
        "skipLibCheck": true,                     /* Skip type checking of declaration files. */
        "forceConsistentCasingInFileNames": true,  /* Disallow inconsistently-cased references to the same file. */
        "declaration": true,
        "types": ["vitest/globals"],
    },
    "include": [
        "./src/",
        ".src/test/setup.ts"
    ],
    "files": ["./src/global.d.ts"]
}