You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mod.rs
    path of file: ./repos/OctoBase/apps/keck/src/server/sync
    
    the code of the file until where you have to start completion: mod blobs;
mod collaboration;

use axum::routing::{get, post, put};

use super::*;

pub fn sync_handler(router: Router) -> Router {
    let router = if cfg!(feature = "api") {
        router
    } else {
        router.nest(
            "/api",
            Router::new()
                .route("/workspace/:id/blob", put(blobs::upload_blob_in_workspace))
                .route("/workspace/:id/blob/:name", get(blobs::get_blob_in_w
    
pub fn sync_handler(router: Router) -> Router {
    let router = if cfg!(feature = "api") {
        router
    } else {
        router.nest(
            "/api",
            Router::new()
                .route("/workspace/:id/blob", put(blobs::upload_blob_in_workspace))
                .route("/workspace/:id/blob/:name", get(blobs::get_blob_in_workspace)),
        )
    }
    .nest_service(
        "/collaboration/:workspace",
        post(collaboration::auth_handler).get(collaboration::upgrade_handler),
    );

    router
}