forked from rust-random/rand
/
lib.rs
42 lines (34 loc) · 872 Bytes
/
lib.rs
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extern crate rand;
extern crate wasm_bindgen;
extern crate wasm_bindgen_test;
use rand::rngs::{OsRng, StdRng};
use rand::FromEntropy;
use rand::{Rng, SeedableRng};
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn generate_from_seed(seed: u32) -> i32 {
StdRng::seed_from_u64(seed as u64).gen()
}
#[wasm_bindgen]
pub fn generate_from_os_rand() -> i32 {
OsRng::new().unwrap().gen()
}
#[wasm_bindgen]
pub fn generate_from_entropy() -> i32 {
StdRng::from_entropy().gen()
}
pub mod tests {
use wasm_bindgen_test::*;
#[wasm_bindgen_test]
fn generate_from_seed() {
let _ = super::generate_from_seed(42);
}
#[wasm_bindgen_test]
fn generate_from_os_rand() {
let _ = super::generate_from_os_rand();
}
#[wasm_bindgen_test]
fn generate_from_entropy() {
let _ = super::generate_from_entropy();
}
}