Is it possible to use base64 or blob as source of epub.

[franz101]

Currently when a user selects a local EPUB it would not fetch it even if it's already provided as a blob. Any idea how to solve this? 🙏

[MurakamiShinyu]

Vivliostyle Viewer supports fetching unzipped EPUB files. See the documentation:

https://docs.vivliostyle.org/#/vivliostyle-viewer#epub

On the other hand, Vivliostyle CLI can read a local EPUB file. This is done by unzipping the EPUB file and serving the unzipped files to the Vivliostyle Viewer. See the documentation:

https://github.com/vivliostyle/vivliostyle-cli/blob/main/docs/getting-started.md#generate-pdfs-from-other-formats

I'm not sure what you want to do with base64 or blob as the source of EPUB. Could you provide more information about your use case?