perf(web): ~400x faster http header trimming (#12277)

Use a regex substring match with a first/last char fastpath instead of 2 regex replaces. Roughly ~400x faster (423ms vs 0.7ms in profiled runs)

1 files changed, 1 insertions, 0 deletions

diff --git a/ext/web/internal.d.ts b/ext/web/internal.d.ts
index 94fc9c196..89fdbacf3 100644
--- a/ext/web/internal.d.ts
+++ b/ext/web/internal.d.ts
@@ -29,6 +29,7 @@ declare namespace globalThis {
       HTTP_TAB_OR_SPACE_SUFFIX_RE: RegExp;
       HTTP_WHITESPACE_PREFIX_RE: RegExp;
       HTTP_WHITESPACE_SUFFIX_RE: RegExp;
+      httpTrim(s: string): string;
       regexMatcher(chars: string[]): string;
       byteUpperCase(s: string): string;
       byteLowerCase(s: string): string;