Zack
e8701f5a06
* refactor(shared-components): move core primitives under core * refactor(shared-components): restore i18n strings path * fix(shared-components): repair typedoc story imports * fix(shared-components): align newer imports with core paths * test(shared-components): add core visual baselines * refactor(shared-components): move virtualized list to core root
22 lines
733 B
TypeScript
22 lines
733 B
TypeScript
/*
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Copyright 2025 New Vector Ltd.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
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Please see LICENSE files in the repository root for full details.
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*/
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import { useSyncExternalStore } from "react";
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import { type ViewModel } from "./ViewModel";
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/**
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* A small wrapper around useSyncExternalStore to use a view model in a shared component view
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* @param vm The view model to use
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* @returns The current snapshot
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*/
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export function useViewModel<T>(vm: ViewModel<T, unknown>): T {
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// We need to pass the same getSnapshot function as getServerSnapshot as this
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// is used when making the HTML chat export.
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return useSyncExternalStore(vm.subscribe, vm.getSnapshot, vm.getSnapshot);
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}
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