Thomas Steiner 7ddc206b8c
Add Native File System API saving/exporting and opening (#388)
* Add Native File System API saving/exporting

* Add Native File System API opening

* Add origin trial token placeholder

* Reuse an opened file handle for better saving experience

* Fix file handle reuse to only kick in for Excalidraw files

* Remove reference
2020-01-17 11:25:05 +01:00
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2020-01-04 01:52:10 +05:00