remix-run/remix headers@0.21.0

headers v0.21.0

on GitHub

Minor Changes

• Add SuperHeaders#apply(init) to apply SuperHeadersInit values to an existing instance with header-aware behavior, replacing singleton headers while preserving additive headers like Cookie, Set-Cookie, and Vary (see #11398).

Patch Changes

• Add explicit public API return types to header value serialization methods so generated declarations no longer depend on inferred method signatures (see #11433).

• Fix Cookie and SuperHeaders.cookie so duplicate cookie names from path- or domain-specific cookies are preserved in order. Cookie#get(name) now returns the first matching value, Cookie#getAll(name) can be used to read every matching value, and Cookie#append(name, value) can be used to add another cookie with the same name (see #11423).