{ "include": ["src/**/*.js"], "exclude": ["src/**/tests/*", "src/utils"], "compilerOptions": { // Tells TypeScript to read JS files, as // normally they are ignored as source files "allowJs": true, // Generate d.ts files "declaration": true, // This compiler run should // only output d.ts files "emitDeclarationOnly": true, "esModuleInterop": true, "rootDir": "./src", "outDir": "./src" } }