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Malte UblandClaude Opus 5.5
f669c46f0d
- dns.lookup with options known only at run time (a checked-dynamic
value, or one cast to an overload's option type) may answer a string or,
with `all: true`, an address list, whatever the overload the checker
picked says: an inline callback now binds its parameters as
checked-dynamic values. Array.isArray tests a checker-narrowed dyn read's
dyn value instead of folding on the extracted type, so it never answers
false for an address list the declared type omits.
- net.connect({ lookup }) accepts a lookup of Node's own type
(net.LookupFunction: options plus a callback taking an address string
or list), called as Node's autoSelectFamily dial does ({ hints, all:
true }); the fallback declarations spell net.LookupFunction that way.
dns.lookup accepts Node's hints flags (ADDRCONFIG, V4MAPPED, ALL) and
passes them to getaddrinfo.
- A CommonJS export typed as the empty object literal (tsc's enum output
`exports.E || (exports.E = {})` after `exports.E = void 0`) rides
checked-dynamic storage, so the preamble's undefined no longer traps at
module load: @opentelemetry/api loads and its no-op metrics and trace
APIs run.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>