tsconfig.json

{
  "compilerOptions": {
    "target": "ES2022",
    "lib": ["ES2021", "DOM"],
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "resolveJsonModule": true,
    "downlevelIteration": true,
    "jsx": "preserve",
    // Check JS files too
    "allowJs": true,
    "checkJs": false,
    // Used for temp builds
    "outDir": "build",
    "moduleResolution": "Node",
    "module": "ESNext"
  },
  "exclude": ["**/node_modules/*", "**/build/*", "**/lib-dist/*"]
}