@krakenjs/cross-domain-safe-weakmap
Advanced tools
WeakMap shim that works with cross-domain windows. Uses native WeakMap when available.
As of version 2 this package will be published under the @krakenjs scope.
npm install @krakenjs/cross-domain-safe-weakmap
Storing references to window objects is memory-expensive, even after those window objects have closed.
Existing WeakMap shims hang an object of the WeakMap key. This poses a problem when dealing with cross-domain windows, where setting or getting any key other than a pre-defined set of readonly values, will throw a cross-origin error.
FAQs
Cross domain safe WeakMap.
We found that @krakenjs/cross-domain-safe-weakmap demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 9 open source maintainers collaborating on the project.
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