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Documentation / @geoverse/editor-core / SnapshotStore

Interface: SnapshotStore ​

Defined in: packages/editor-core/src/history/index.ts:112

只读快照契约——app / 后端实现（对照 REST：POST /snapshots、GET /snapshots、 GET /snapshots/{id}/features）。与 HistoryStore 常由同一存储实现。

Methods ​

createSnapshot() ​

ts
createSnapshot(input): Promise<DatasetSnapshot>;

Defined in: packages/editor-core/src/history/index.ts:114

打标：硬快照固化当前各要素版本号。

Parameters ​

input ​

CreateSnapshotInput

Returns ​

Promise<DatasetSnapshot>

getSnapshot() ​

ts
getSnapshot(id): Promise<DatasetSnapshot | undefined>;

Defined in: packages/editor-core/src/history/index.ts:117

Parameters ​

id ​

string

Returns ​

Promise<DatasetSnapshot | undefined>

getSnapshotFeatures() ​

ts
getSnapshotFeatures(id): Promise<EditableFeature[]>;

Defined in: packages/editor-core/src/history/index.ts:119

快照时点要素集（硬=按固化版本取、软=asOf(takenAt)；均剔除 remove）。

Parameters ​

id ​

string

Returns ​

Promise<EditableFeature[]>

listSnapshots() ​

ts
listSnapshots(): Promise<DatasetSnapshot[]>;

Defined in: packages/editor-core/src/history/index.ts:116

全部快照（按 takenAt 升序）。

Returns ​

Promise<DatasetSnapshot[]>