tsconfig.json

{
  "compilerOptions": {
    "jsx": "react-jsx",
    "target": "esnext",
    "module": "CommonJS",
    "moduleResolution": "node",
    "allowJs": true,
    "noEmit": true,
    "strict": true,
    "noImplicitReturns": true,
    "noUncheckedIndexedAccess": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "baseUrl": "./",
    "incremental": true,
    "tsBuildInfoFile": "tmp/cache/tsconfig.tsbuildinfo",
    "resolveJsonModule": true,
    "paths": {
      "mastodon": [
        "app/javascript/mastodon"
      ],
      "mastodon/*": [
        "app/javascript/mastodon/*"
      ],
      "@/*": [
        "app/javascript/*"
      ]
    }
  },
  "include": [
    "app/javascript/mastodon",
    "app/javascript/entrypoints",
    "app/javascript/types",
    "app/javascript/custom/ui/location_selector.jsx",
    "postcss.config.js"
  ]
}