Crate el_ffi 

el-ffi — host bindings for the Rust core (ADR-001, ADR-009, ADR-010).

One Rust API surface exported three ways:

React Native — uniffi-bindgen-react-native (ADR-001)

#[derive(uniffi::Object)] + #[uniffi::export] → TypeScript + JSI C++ + Turbo Module. Streaming via StreamHandler callback interface (UniFFI cannot export impl FnMut parameters).

Dart / pub.dev — flutter_rust_bridge v2 codegen (ADR-024)

#[frb(opaque)] on EdgeLlm → Dart opaque handle. ask() → Future<String>, edge_llm_ask_stream() + StreamSink<String> → Stream<String>.

Web / npm — wasm-bindgen (ADR-001)

#[wasm_bindgen] on both the struct and the impl block → ESM TypeScript package via wasm-pack. The struct annotation is required: without it wasm-bindgen cannot satisfy IntoWasmAbi/WasmDescribe for the impl block.

Web limitations: the local path uses a dev-stage echo placeholder until Candle-on-wasm is wired, and the cloud backend is not available on web (ADR-010 amendment): el-cloud’s blocking HTTP transport has no wasm implementation, so EdgeLlm.cloud throws an explicit error there instead of silently degrading.

Modules

dart_api

Dart / FRB wrappers.

Structs

EdgeLlm

The flat FFI-friendly facade (ADR-001, ADR-009, ADR-010).

UniFfiTraitVtableStreamHandler

Enums

SdkError

Error returned across the FFI boundary.

Traits

StreamHandler

Token-by-token callback for streaming on React Native.

Functions

uniffi_el_ffi_fn_init_callback_vtable_streamhandler