store downloaded tiles in user defined storage about offline-editor-js

[andygup]

This library uses IndexedDB, however, IndexedDB is also limited in storage capacity. We recommend only storing about 100MB (not MB not GB) to prevent random application crashes. That amount of storage covers only a small geography area. We strongly recommend using the ArcGIS Runtimes for offline tiles.

[amarshilpakar]

is there any way to download tpk of the basemap?

[andygup]

You can use ArcGIS Pro, or if you don't have Pro you could use https://github.com/Esri/TilePackageKreator

[andygup]

Closing...feel free to reopen if needed.