The pattern is really weird in isolation, but it makes sense for use cases like portals and modal dialogs.
It worked in svelte 4 because this is just how javascript works. It seems like svelte 5 is trying to re-implement garbage collection by undefining props on unmount. Svelte 4 just used javascript for state management — even though there was some compiler magic with stores that get `unsubscribe` called automatically, it was basically relying on the javascript VM's garbage collector to avoid memory leaks. I suspect something about runes makes this more difficult.
hodlbod /
npub1jl…jynqn
2025-02-17 21:52:08
in reply to nevent1q…ntvn
Author Public Key
npub1jlrs53pkdfjnts29kveljul2sm0actt6n8dxrrzqcersttvcuv3qdjynqnPublished at
2025-02-17 21:52:08Event JSON
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"created_at": 1739829128,
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"content": "The pattern is really weird in isolation, but it makes sense for use cases like portals and modal dialogs.\n\nIt worked in svelte 4 because this is just how javascript works. It seems like svelte 5 is trying to re-implement garbage collection by undefining props on unmount. Svelte 4 just used javascript for state management — even though there was some compiler magic with stores that get `unsubscribe` called automatically, it was basically relying on the javascript VM's garbage collector to avoid memory leaks. I suspect something about runes makes this more difficult.",
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