tsconfig.json

{
    "compilerOptions": {
        "strict": true,
        "noImplicitAny": true,
        "strictNullChecks": true,
        "strictFunctionTypes": true,
        "strictPropertyInitialization": true,
        "strictBindCallApply": true,
        "noImplicitThis": true,
        "noImplicitReturns": true,
        "alwaysStrict": true,
        "esModuleInterop": true,
        "declaration": false,
        "experimentalDecorators": true,
        "emitDecoratorMetadata": true,
        "target": "es2020",        /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
        "lib": ["ES2020", "DOM"],  /* Specify library files to be included in the compilation. */
        "allowJs": true,           /* Allow javascript files to be compiled. */
        "jsx": "react",            /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
        "module": "ESNext",
        "moduleResolution": "node",
        "baseUrl": ".",
        "paths": {
            "*": [ "src/site/src/custom-types/*"]
        }
      },
    "include": ["src/site/**/*"],
    "exclude": [
        "src/declarations/**",
    ]
}