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replace side-effect with side effect

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Lavrentiy Rubtsov 2022-04-25 23:11:54 +06:00 • committed by GitHub
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@ -101,7 +101,7 @@ For each URL generated by `URL.createObjectURL` the browser stores a URL -> `Blo
A generated URL (and hence the link with it) is only valid within the current document, while it's open. And it allows to reference the `Blob` in `<img>`, `<a>`, basically any other object that expects a URL.
There's a side-effect though. While there's a mapping for a `Blob`, the `Blob` itself resides in the memory. The browser can't free it.
There's a side effect though. While there's a mapping for a `Blob`, the `Blob` itself resides in the memory. The browser can't free it.
The mapping is automatically cleared on document unload, so `Blob` objects are freed then. But if an app is long-living, then that doesn't happen soon.