From f7af0b01a59aaac91473e2f920137004d39a310a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= Date: Mon, 4 Jul 2022 21:14:58 +0200 Subject: feat: add "unhandledrejection" event support (#12994) This commit adds support for "unhandledrejection" event. This event will trigger event listeners registered using: "globalThis.addEventListener("unhandledrejection") "globalThis.onunhandledrejection" This is done by registering a default handler using "Deno.core.setPromiseRejectCallback" that allows to handle rejected promises in JavaScript instead of Rust. This commit will make it possible to polyfill "process.on("unhandledRejection")" in the Node compat layer. Co-authored-by: Colin Ihrig --- core/01_core.js | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'core/01_core.js') diff --git a/core/01_core.js b/core/01_core.js index 156300327..21376b695 100644 --- a/core/01_core.js +++ b/core/01_core.js @@ -268,6 +268,10 @@ terminate: opSync.bind(null, "op_terminate"), opNames: opSync.bind(null, "op_op_names"), eventLoopHasMoreWork: opSync.bind(null, "op_event_loop_has_more_work"), + setPromiseRejectCallback: opSync.bind( + null, + "op_set_promise_reject_callback", + ), }); ObjectAssign(globalThis.__bootstrap, { core }); -- cgit v1.2.3