sql.js-httpvfs-rs

A very experimental, basic, and slightly ridiculous-sounding Rust wrapper around sql.js-httpvfs, for use in stuff like WASM web applications.

Note: This is not intended for any serious or production use, at least for now. It's just quick wasm-bindgen bindings to be called by a Rust application, and is mostly an experiment into what might work.

Usage

Add the crate to your Cargo.toml file as such:

[dependencies]
sql-js-httpvfs-rs = "0.0.1"

Then, in your Rust code, you can create a worker using something like:

const DB_CONFIG: &str = r#"
{
    "from": "inline",
    "config": {
        "serverMode": "full",
        "requestChunkSize": 1024,
        "url": "../databases/db.sqlite3"
    }
}
"#;

let v: serde_json::Value = serde_json::from_str(DB_CONFIG).unwrap();
let configs = vec![JsValue::from_serde(&v).unwrap()];

let worker_url = "./static/code/sqlite.worker.js";
let wasm_url = "./sql-wasm.wasm";

create_db_worker(configs, worker_url, wasm_url).await;

If you wish to use the internally bundled version of the WASM and worker files to avoid having to bundle things, you could instead enable the bundled feature - note that this may cause some problems with regards to the expected paths for the databases.

Motivation

The driving force for this was for fun little Rust-based web projects, like opal.

Thanks

• sql.js-httpvfs and phiresky in the first place. This is just a wrapper around that much more innovative idea.
• Approach to writing this wrapper was inspired by Material Yew.