@centralping/ergo-router

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Version [0.4.1]

Added

Accumulator type inference via defineGet/definePost/defineRoute helpers. (#91) New exported functions that infer the domain accumulator type from enabled middleware config keys, providing fully typed acc in execute callbacks without manual generic annotation. defineGet auto-includes {url: UrlResult} for GET/DELETE; definePost auto-includes {body: BodyResult} for POST/PUT/PATCH; defineRoute is method-agnostic. Keys set to false correctly suppress their accumulator type. paginate transitively includes URL types.
```
import {defineGet} from '@centralping/ergo-router';

router.get('/users/:id', defineGet(
  {authorization: true, url: true},
  (req, res, acc) => {
    acc.auth;         // AuthorizationResult
    acc.url.query;    // Record<string, string | string[]>
    acc.route.params; // Record<string, string>
  }
));
```
Known limitation: Middleware enabled via createRouter({defaults: {...}}) is not visible to type inference. Add the key explicitly to the route config for typed access.
New type exports: RouteConfigBase, InferAccumulator<C>, AutoGetAccumulator<C>, AutoPostAccumulator<C> — available for advanced use cases and custom inference helpers.
timing option on createRouter() for X-Response-Time header. (#93) Pass timing: true for defaults or timing: {header?, precision?} for custom configuration. Measures pipeline execution time via a res.writeHead interception using the shared applyResponseTiming primitive from @centralping/ergo/lib/response-time. Zero overhead when disabled (default). Short-circuit responses (404, 405, 415, 429) are intentionally excluded — timing measures pipeline execution, not transport/routing overhead.

Changed

Bumped @centralping/ergo peer dependency floor to >=0.4.1 <0.5.0 (was >=0.4.0 <0.5.0). Floor bumped to 0.4.1 for applyResponseTiming import from lib/response-time. (#93)