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denoland-deno/cli/tests/testdata/queue_microtask_error_handled.ts
Nayeem Rahman 97954003cc
feat: queueMicrotask() error handling (#15522)
Adds error event dispatching for queueMicrotask(). Consequently unhandled errors are now reported with Deno.core.terminate(), which is immune to the existing quirk with plainly thrown errors (#14158).
2022-08-21 20:16:42 +02:00

21 lines
448 B
TypeScript

addEventListener("error", (event) => {
console.log({
cancelable: event.cancelable,
message: event.message,
filename: event.filename,
lineno: event.lineno,
colno: event.colno,
error: event.error,
});
event.preventDefault();
});
onerror = (event) => {
console.log("onerror() called", event.error);
};
queueMicrotask(() => {
throw new Error("foo");
});
console.log(1);
Promise.resolve().then(() => console.log(2));