35 lines
1.1 KiB
TypeScript
35 lines
1.1 KiB
TypeScript
import DynamicTileSource from "./DynamicTileSource"
|
|
import { Store } from "../../UIEventSource"
|
|
import { BBox } from "../../BBox"
|
|
import TileLocalStorage from "../Actors/TileLocalStorage"
|
|
import { Feature } from "geojson"
|
|
import StaticFeatureSource from "../Sources/StaticFeatureSource"
|
|
|
|
export default class LocalStorageFeatureSource extends DynamicTileSource {
|
|
constructor(
|
|
layername: string,
|
|
zoomlevel: number,
|
|
mapProperties: {
|
|
bounds: Store<BBox>
|
|
zoom: Store<number>
|
|
},
|
|
options?: {
|
|
isActive?: Store<boolean>
|
|
}
|
|
) {
|
|
const storage = TileLocalStorage.construct<Feature[]>(layername)
|
|
super(
|
|
zoomlevel,
|
|
(tileIndex) =>
|
|
new StaticFeatureSource(
|
|
storage
|
|
.getTileSource(tileIndex)
|
|
.map((features) =>
|
|
features?.filter((f) => !f.properties.id.match(/(node|way)\/-[0-9]+/))
|
|
)
|
|
),
|
|
mapProperties,
|
|
options
|
|
)
|
|
}
|
|
}
|