Malte UblandClaude Opus 5.5 465abda816 Compile the remaining safe-fetch shapes: Promise<never> race entries, typed Array(n).fill, narrowed header entries, lookup option unions and CommonJS export aliases ...

- Promise.race admits a Promise<never> entry (the deadline idiom) under
  any result type: it can only reject, so its fulfillment adapter traps.
  A Promise<never> executor's one-parameter resolve validates against the
  void inner.
- Array(n).fill(v) and new Array(n).fill(v), which the checker types as
  any[], take v's type.
- Object.entries/values over an index-signature record cast to a narrower
  value type check each value into the element type instead of refusing.
- dns.LookupAllOptions and the lookup-function option union that holds it
  (LookupOneOptions | LookupAllOptions | number | undefined) ride
  checked-dynamic storage, and dns.lookup passes a cast of a
  checked-dynamic options value through unchanged.
- npm packages: a CommonJS module that names its export object through a
  variable (`var ip = exports; ip.isPrivate = ...`, the ip package) is
  respelled through `exports`, and tsc output that adds a default-export
  object (`exports.default = { metrics: metrics_api_1.metrics }`, the
  @opentelemetry/api index) keeps its named exports linked.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-20 06:36:48 -07:00

..

build

Compile the remaining safe-fetch shapes: Promise<never> race entries, typed Array(n).fill, narrowed header entries, lookup option unions and CommonJS export aliases

2026-10-20 06:36:48 -07:00

package.json

Compile the remaining safe-fetch shapes: Promise<never> race entries, typed Array(n).fill, narrowed header entries, lookup option unions and CommonJS export aliases

2026-10-20 06:36:48 -07:00