Files
thePR0M3TH3ANandClaude Opus 4.8 5ae41ed9db widget: ship generated type declarations + typed element/events
Integrators had to read the demo to learn the API: the package built via
vite with no .d.ts and no types field, so @bitlogin/widget and
@bitlogin/widget/session resolved to `any`.

Emit declarations from source (tsconfig.types.json -> dist-types,
build:types wired into build) and point the package types/exports
conditions at them, for both the root and the /session entry. Generated,
so they can't drift from the implementation.

Add the type surface integrators actually want:
- HTMLElementTagNameMap["bitlogin-auth"], so querySelector/createElement
  return the typed element.
- Typed addEventListener/removeEventListener overloads (declaration-merged
  interface) for the bitlogin-* events.
- Exported event-detail types and BitLoginEventMap (src/events.ts), matching
  element.ts's dispatchEvent shapes.

Verified with a consumer conformance typecheck (typed detail with no cast,
typed element methods, readCachedSession return type). README gains a
"TypeScript" section.

Addresses the ".d.ts / documented API surface" item of the Tessera
integration feedback (docs/TODO.md).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
Claude-Session: https://claude.ai/code/session_01BXQCvJPA6sVSQ5j8uBd9bB
2026-08-11 19:37:32 -04:00

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{
"//": "Emits public .d.ts for @bitlogin/widget (and /session) into dist-types. Kept separate from tsconfig.json (which is noEmit typecheck-only). Tests and the e2e tree are excluded so they don't ship as declarations.",
"extends": "../../tsconfig.base.json",
"compilerOptions": {
"outDir": "./dist-types",
"rootDir": "src",
"noEmit": false,
"emitDeclarationOnly": true,
"declaration": true,
"declarationMap": false,
"sourceMap": false,
"lib": ["ES2022", "DOM", "DOM.Iterable"]
},
"include": ["src"],
"exclude": ["src/e2e", "**/*.test.ts"]
}