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Rust SDK

Installation

cargo add flags-rs

Quick Start

use flags_rs::{Auth, Client};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Client::builder()
        .with_auth(Auth {
            project_id: "your-project-id".to_string(),
            agent_id: "your-agent-id".to_string(),
            environment_id: "your-environment-id".to_string(),
        })
        .with_memory_cache()
        .build();

    // Check a flag
    let enabled = client.is("my-feature").enabled().await;
    println!("my-feature: {}", enabled);

    // List all flags
    let flags = client.list().await?;
    for flag in flags {
        println!("{}: {}", flag.details.name, flag.enabled);
    }

    Ok(())
}

Batch Operations

// Check multiple flags at once
let results = client.get_multiple(&["feature-1", "feature-2"]).await;

// Check if all flags are enabled
if client.all_enabled(&["feature-1", "feature-2"]).await {
    println!("All features enabled");
}

// Check if any flag is enabled
if client.any_enabled(&["premium", "beta"]).await {
    println!("At least one feature enabled");
}

Next Steps