getFromCache
suspend fun getFromCache(x: Double, y: Double, level: Int, request: Request? = definedExternally): HTMLImageElement?(source)
Gets the tile from the cache if its available.
Return
A promise for the image that will resolve when the image is available, or undefined if the tile is not in the cache.
Parameters
x
The tile X coordinate.
y
The tile Y coordinate.
level
The tile level.
request
The request object. Intended for internal use only.