tsconfig.base.json

{
  "exclude": ["node_modules", "dist", "vendor"],
  // For `tsc -b -w` / classic-tsserver editors (the Cursor/tsgo LSP watches via
  // the client, gated by .vscode/settings.json `files.watcherExclude`).
  "watchOptions": {
    "watchFile": "useFsEvents",
    "watchDirectory": "useFsEvents",
    "excludeDirectories": [
      "**/node_modules",
      "**/.git",
      "**/.claude",
      "**/.vendor",
      "**/.alchemy",
      "**/dist"
    ]
  },
  "compilerOptions": {
    "types": ["bun"],
    // Enable latest features
    "lib": ["ESNext", "DOM"],
    "target": "ESNext",
    "moduleDetection": "force",
    "jsx": "react-jsx",
    "allowJs": true,
    "resolveJsonModule": true,
    "esModuleInterop": true,
    "noEmit": true,
    // Bundler mode
    "module": "Preserve",
    "moduleResolution": "Bundler",
    "allowImportingTsExtensions": true,
    "rewriteRelativeImportExtensions": true,
    "verbatimModuleSyntax": true,
    // Best practices
    "strict": true,
    "skipLibCheck": true,
    // Resolve project references (notably every `distilled/packages/*`)
    // through their emitted `lib/*.d.ts` instead of redirecting to their
    // sources. Without this, editors and `tsc` pull distilled's generated
    // SDK sources — hundreds of thousands of lines across 20 packages —
    // into the program, which is what makes intellisense crawl. distilled
    // builds with `noCheck: true` and gates its own typechecking in its
    // own CI, so re-checking its sources from here buys nothing.
    "disableSourceOfProjectReferenceRedirect": true,
    // Don't eagerly load every referenced composite project into the language
    // server on find-all-references/rename — with 6 distilled projects and ~36
    // examples in the solution, eager loading is a multi-GB memory spike.
    // Editor-only; no effect on `tsc -b`.
    "disableReferencedProjectLoad": true,
    "noFallthroughCasesInSwitch": true,
    // Some stricter flags (disabled by default)
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noPropertyAccessFromIndexSignature": false,
    "noImplicitThis": true,
    "sourceMap": true,
    "declaration": true,
    "declarationMap": true,
    "noErrorTruncation": true
  }
}