dsh-client-ui-directory-picker-native/packages/client/ui-directory-picker-native官方

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Native directory-picker surface: the browser half of the native picking interaction. It fills ui-workspace's two directory-flow holes (conversation.hero.workspace.directoryFlow and sidebar.workspaces.directoryFlow) with a renderless occupant that answers each open request by driving the local Host's OS chooser through ctx.workspaces.pickDirectory(), then reports exactly one outcome — a picked path, a cancellation, or a failure — back through the owner conversation. The OS dialog itself belongs to dsh-host-directory-picker-native; mounting this package composes the surface with that backend from one cordis.yml row, so no client code branches on a capability kind.

Both registrations install as one transactional effect through nested slots.inject() calls, because either declaring entry may activate later or replace its declaration. The occupant arms once per rising open edge, so re-renders — including an adoption that keeps open true while busy — never launch a second chooser, and the owner withdrawing open re-arms the next request. Settlements ride a ref so the answer reaches the owner's latest handlers rather than the ones captured when the chooser opened. An unmount (HMR replacing the occupant) discards the settlement wholesale: the wire carries no per-request abort, so the host-side chooser survives until answered, its answer lands nowhere, and the replacement instance re-arms under the owner's still-open request.

The node half is an empty apply: it exists so the plugin appears in the host cordis.yml and Loader, while the browser half ships through exports["./client"] and is discovered through the dsh.client manifest declaration.

Model Experience

None, as the directory chooser is browser chrome; nothing here reaches a model request.

KV Cache effect

None; this package neither assembles nor sends a provider request.

Known Limitations and Deferred Work

• No cancellation of an open chooser — the wire has no per-request abort, so a chooser already on the host display cannot be closed from the browser; a discarded settlement is simply ignored.
• Local Host carriers only — an OS dialog opens on the machine running the Host, so in-process and remote-browser deployments need the -browse composition instead. Platform failures surface through the owner's retryable folder dialog.