materials_for_mc 0.2.0

Material builder for Monte Carlo simulations
Documentation 
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use crate::data::{ATOMIC_MASSES, ELEMENT_NAMES, ELEMENT_NUCLIDES, NATURAL_ABUNDANCE};
use serde_wasm_bindgen::to_value;
use wasm_bindgen::prelude::*;

#[wasm_bindgen]
pub fn natural_abundance() -> JsValue {
    let map: std::collections::HashMap<String, f64> = NATURAL_ABUNDANCE
        .iter()
        .map(|(k, v)| ((*k).to_string(), *v))
        .collect();
    to_value(&map).unwrap()
}

#[wasm_bindgen]
pub fn element_nuclides() -> JsValue {
    let mut map: std::collections::HashMap<String, Vec<String>> = std::collections::HashMap::new();
    for (element, nuclides) in ELEMENT_NUCLIDES.iter() {
        let mut sorted_nuclides: Vec<String> = nuclides.iter().map(|n| n.to_string()).collect();
        sorted_nuclides.sort();
        map.insert((*element).to_string(), sorted_nuclides);
    }
    to_value(&map).unwrap()
}

#[wasm_bindgen]
pub fn element_names() -> JsValue {
    let map: std::collections::HashMap<String, String> = ELEMENT_NAMES
        .iter()
        .map(|(symbol, name)| ((*symbol).to_string(), (*name).to_string()))
        .collect();
    to_value(&map).unwrap()
}

#[wasm_bindgen]
pub fn atomic_masses() -> JsValue {
    let map: std::collections::HashMap<String, f64> = ATOMIC_MASSES
        .iter()
        .map(|(nuclide, mass)| ((*nuclide).to_string(), *mass))
        .collect();
    to_value(&map).unwrap()
}