Replying to Avatar Kieran

Well ive started to build an app with flutter using `ndk` pkg, seems to work ok but i would prefer to use the more performant version in rust with full event caching in local db, does nostr-sdk flutter bindings work in web too?
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Yuki Kishimoto 11mo ago

Nice, so I'll expose the database soon

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Yuki Kishimoto 11mo ago

Done, I've exposed the NostrDatabase, added some other Client method and released the v0.39 (tagged in the git repo, I can't publish it to pub.dev).

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Kieran 11mo ago

How do the bindings work? If i wanted to expose the profile metadata stuff?

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Yuki Kishimoto 11mo ago

I usually copy the stuff I already exposed in the UniFFI bindings and adapt it to the flutter_rust_bridge.

So, in the case of metadata stuff, I would copy and adapt this: https://github.com/rust-nostr/nostr/blob/d7a8372e28a5dd7e1ce02b725ee0b43c798e332f/bindings/nostr-sdk-ffi/src/protocol/nips/nip01.rs

To adapt it, I follow these docs https://cjycode.com/flutter_rust_bridge/ or I just check the other modules I already adapted. In short: replace the uniffi macros with `frb` and use the `Result` from anyhow. If a new module is added, it must be exported in the `lib/nostr_sdk.dart` file.