uniffi-bindgen-gecko-js Developers Guide

This section describes the internal workings of uniffi-bindgen-gecko-js for developers working with this code. It builds on the UniFFI user guide internals documentation, which is recommended reading before diving into these specifics.

UniFFI bindings pipeline

uniffi-bindgen-gecko-js uses the bindings pipeline (docs more docs). uniffi-bindgen-gecko-js is the first bindings generator to adopt this code, although we hope to eventually move all bindings to this system. This means the uniffi-bindgen-gecko-js code may look different than other bindings, but we hope it’s only temporary.

• The JS and C++ layers
• How uniffi-bindgen-gecko-js handles lifting and lowering
• Rust Calls from JavaScript
• JavaScript Callback Interfaces