Documentation / @geoverse/editor-core / HistoryStore

Interface: HistoryStore

Defined in: packages/editor-core/src/history/index.ts:57

只读历史查询契约——app / 后端实现（对照 REST：history / version / diff / as-of）。 全异步以贴合真实后端；MemoryHistoryStore 为内存 Mock（同步数据，返回 resolved Promise）。

Methods

asOf()?

optional asOf(time): Promise<EditableFeature[]>;

Defined in: packages/editor-core/src/history/index.ts:68

时点整层状态（H2，可选）：截至 time 各要素的有效版本（剔除 remove）。

Parameters

time

number

Returns

Promise<EditableFeature[]>

---

diff()

diff(
   featureId, 
   from, 
to): Promise<VersionDiff>;

Defined in: packages/editor-core/src/history/index.ts:66

两版本差异（几何 + 属性字段级）。

Parameters

featureId

string

from

number

to

number

Returns

Promise<VersionDiff>

---

getVersion()

getVersion(featureId, version): Promise<FeatureVersion | undefined>;

Defined in: packages/editor-core/src/history/index.ts:61

指定版本的全量快照。

Parameters

featureId

string

version

number

Returns

Promise<FeatureVersion | undefined>

---

listVersions()

listVersions(featureId): Promise<FeatureVersion[]>;

Defined in: packages/editor-core/src/history/index.ts:59

某要素的全部版本（按 version 升序）。

Parameters

featureId

string

Returns

Promise<FeatureVersion[]>