Files
Nikolay Vitkov d76576c6fe [deps] Update EsLint v8.57.1 and plugins
This is need to be able to move to flat config which I am handling
in a separate CL.
The overrides are there as these packages got update today,
so we need to way, but they were last touched 3 years ago,
so reviewing their changes upstream as well.

Bug: none
Change-Id: I61534f881fd4e747c716b42b773f8f7f3e9bc761
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6063618
Commit-Queue: Nikolay Vitkov <nvitkov@chromium.org>
Reviewed-by: Danil Somsikov <dsv@chromium.org>
2024-12-02 14:40:07 +00:00

2.6 KiB

is-finalizationregistry Version Badge

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Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Example

var isFinalizationRegistry = require('is-finalizationregistry');
assert(!isFinalizationRegistry(function () {}));
assert(!isFinalizationRegistry(null));
assert(!isFinalizationRegistry(function* () { yield 42; return Infinity; });
assert(!isFinalizationRegistry(Symbol('foo')));
assert(!isFinalizationRegistry(1n));
assert(!isFinalizationRegistry(Object(1n)));

assert(!isFinalizationRegistry(new Set()));
assert(!isFinalizationRegistry(new WeakSet()));
assert(!isFinalizationRegistry(new Map()));
assert(!isFinalizationRegistry(new WeakMap()));
assert(!isFinalizationRegistry(new WeakRef({})));

assert(isFinalizationRegistry(new FinalizationRegistry(function () {})));

class MyFinalizationRegistry extends FinalizationRegistry {}
assert(isFinalizationRegistry(new MyFinalizationRegistry(function () {})));

Tests

Simply clone the repo, npm install, and run npm test