Module ai 

Firebase AI

This module hosts the Rust port of the experimental Firebase AI client. It exposes the same high-level entry points as the JavaScript SDK (getAI, backend configuration helpers) while adopting idiomatic Rust patterns for component registration, backend selection, and error handling. Runtime inference is currently stubbed so the surrounding Firebase app infrastructure can already depend on the public API.

Porting status: 30% [### ] (detail)

Quick Start Example

use firebase_rs_sdk::ai::backend::Backend;
use firebase_rs_sdk::ai::public_types::AiOptions;
use firebase_rs_sdk::ai::{get_ai, GenerateTextRequest};
use firebase_rs_sdk::app::initialize_app;
use firebase_rs_sdk::app::{FirebaseAppSettings, FirebaseOptions};

#[tokio::main(flavor = "current_thread")]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = initialize_app(
        FirebaseOptions {
            api_key: Some("fake-key".into()),
            project_id: Some("demo-project".into()),
            app_id: Some("1:123:web:abc".into()),
            ..Default::default()
        },
        Some(FirebaseAppSettings::default()),
    )
    .await?;

    let ai = get_ai(
        Some(app),
        Some(AiOptions {
            backend: Some(Backend::vertex_ai("us-central1")),
            use_limited_use_app_check_tokens: Some(false),
        }),
    )
    .await?;

    let response = ai
        .generate_text(GenerateTextRequest {
            prompt: "Hello Gemini!".to_owned(),
            model: None,
            request_options: None,
        })
        .await?;
    println!("{}", response.text);

    Ok(())
}

References to the Firebase JS SDK

• QuickStart: https://firebase.google.com/docs/ai-assistance/gemini-in-firebase/set-up-gemini
• API: https://firebase.google.com/docs/reference/js/ai.md#ai_package
• Github Repo - Module: https://github.com/firebase/firebase-js-sdk/tree/main/packages/ai
• Github Repo - API: https://github.com/firebase/firebase-js-sdk/tree/main/packages/firebase/ai

Modules

backend

error

public_types

Structs

AiService

GenerateTextRequest

GenerateTextResponse

GenerativeModel

Port of the Firebase JS SDK GenerativeModel class.

PreparedRequest

Prepared HTTP request ready to be executed by an HTTP client.

RequestOptions

Additional per-request options.

Enums

HttpMethod

Functions

get_ai

Returns an AI service instance, mirroring the JavaScript getAI() API.

get_ai_service

Convenience wrapper that mirrors the original Rust stub signature.

register_ai_component

Registers the AI component in the global registry.