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Code Issues Packages 1 Wiki Activity

fix: serve handler error with 0 arguments (#23652)

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Fixes https://github.com/denoland/deno/issues/23651

Co-authored-by: Satya Rohith <me@satyarohith.com>
This commit is contained in:
Marvin Hagemeister 2024-05-17 14:35:19 +02:00 • committed by Bartek Iwańczuk
parent a13c4531fd
commit eec8800513
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2 changed files with 7 additions and 2 deletions
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4
ext/http/00_serve.ts
View file

@ -793,9 +793,9 @@ internals.serveHttpOnConnection = serveHttpOnConnection;
function registerDeclarativeServer(exports) { function registerDeclarativeServer(exports) {
if (ObjectHasOwn(exports, "fetch")) { if (ObjectHasOwn(exports, "fetch")) {
if (typeof exports.fetch !== "function" || exports.fetch.length !== 1) { if (typeof exports.fetch !== "function") {
throw new TypeError( throw new TypeError(
"Invalid type for fetch: must be a function with a single parameter", "Invalid type for fetch: must be a function with a single or no parameter",
); );
} }
return ({ servePort, serveHost }) => { return ({ servePort, serveHost }) => {

5
tests/testdata/serve/no_args.ts vendored Normal file
View file

@ -0,0 +1,5 @@
export default {
fetch() {
return new Response("deno serve with no args in fetch() works!");
},
};