napi-rs/examples/napi/src/map.rs
2021-12-19 23:17:54 +08:00

14 lines
285 B
Rust

use std::collections::HashMap;
#[napi]
fn get_mapping() -> HashMap<String, u32> {
let mut map = HashMap::new();
map.insert("a".to_string(), 101);
map.insert("b".to_string(), 102);
map
}
#[napi]
fn sum_mapping(nums: HashMap<String, u32>) -> u32 {
nums.into_values().sum()
}