ItemStore

Items in first-opened order, each at its latest revision.

Class in muse_code

Holds per-field delta accumulators beside the items, and the terminal-unknown annotation set an ephemeral host death produces.

Constructor

ItemStore()

Properties

Property	Type	Description
size	int	How many items the store holds.
ephemeral_session_discarded	bool	Whether an ephemeral host death discarded this session.

Methods

Method	Signature	Description
apply	apply(item: ItemLike) -> ItemApplyOutcome	Apply an item/started | item/updated | item/completed payload.
apply_delta	apply_delta(item_id: str, delta: str, field: str = 'text') -> DeltaApplyOutcome	Apply an item/delta: a lossless append to a field accumulator.
accumulated	accumulated(item_id: str, field: str = 'text') -> str | None	The accumulated delta text for a field path, or None if none.
accumulated_fields	accumulated_fields(item_id: str) -> List[str]	Every field path that has accumulated deltas for this item, sorted.
get	get(item_id: str) -> ItemLike | None	The held item at its latest revision, or None.
has	has(item_id: str) -> bool	Whether the store holds this item.
list	list() -> List[ItemLike]	Items in first-opened order.
last_opened_item_id	last_opened_item_id() -> str | None	The id of the most recently opened item, or None when empty.
seed	seed(items: Iterable[ItemLike]) -> None	Seed from a snapshot’s state.items.
mark_ephemeral_host_death	mark_ephemeral_host_death(is_in_progress: Callable[[ItemLike], bool]) -> List[TerminalUnknownItemAnnotation]	Permanently discard an ephemeral session after abnormal host death.
is_terminal_unknown	is_terminal_unknown(item_id: str) -> bool	Whether this item carries the terminal-unknown annotation.

Source

clients/sdk-py/src/muse_code/fold/item_store.py:96