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Here is a rough implementation of an abstraction over the file system and other OS functions (ex. user directories). There is a trait
FileSystem
, a trait object of which can be passed toFileDialog
as a way of overriding the default behavior. As a way of testing the API, I threw together a browser demo which allows one to upload a ZIP file and browse its contents: https://masterchef365.github.io/file-dialog-on-web/More to come, as I work out the rest of the implementation details. Mostly wanted to get some eyes on the API choices I've made here (is Arc the right interface?).