tsconfig.json

{
    "compilerOptions": {
        "allowSyntheticDefaultImports": true,
        "declaration": true,
        "downlevelIteration": true,
        "emitDeclarationOnly": true,
        "esModuleInterop": true,
        "isolatedModules": true,
        "importsNotUsedAsValues": "error",
        "forceConsistentCasingInFileNames": true,
        "lib": ["dom", "dom.iterable", "esnext"],
        "resolveJsonModule": true,
        "module": "es2020",
        "moduleResolution": "node",
        "noEmit": false,
        "noImplicitAny": true,
        "noImplicitReturns": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "sourceMap": true,
        "strict": true,
        "target": "es6",
        "skipLibCheck": true,
        "jsx": "react-jsx",
        "declarationDir": "./build/types",
        "rootDir": "./src",
        "typeRoots": ["./node_modules/@types", "./src/@types"]
    },

    "include": ["./src"],
    "exclude": ["node_modules"],
    "files": ["./src/@types/scss.d.ts", "./src/@types/svg.d.ts", "./src/globals.d.ts"]
}