wbg-rand

Implementation of rand for wasm32-unknown-unknown in Rust using #[wasm_bindgen].

Usage

First add a dependency to your Cargo.toml:

```toml

Cargo.toml

[dependencies] wbg-rand = "0.4" ```

Next add the following to your crate:

```rust extern crate wbg_rand;

use wbgrand::{Rng, wasmrng}; ```

The rand crate is reexported from the wbg-rand crate so the Rng trait here is the same as it is upstream.

And now you use wasm_rng just like you would thread_rng!

Example Usages

See the Rng trait for more documentation.

```rust use wbgrand::{Rng, wasmrng, mathrandomrng};

// get random boolean, math_random_rng() samples Math.random in JS every call let a: bool = mathrandomrng().gen(); println!("{}", a);

// wasm_rng() only samples Math.random to re-seed periodically let n = wasm_rng().gen::(); println!("{}", n);

let r: usize = wasmrng().genrange(0, 10); println!("{}", r); ```

License

This project is licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.