From 8bf32be7d42ff28ab6274ce6c211ef3b9d83b174 Mon Sep 17 00:00:00 2001
From: plodsoft <xplzjwz@gmail.com>
Date: Fri, 11 Aug 2023 11:05:04 +0800
Subject: [PATCH] feat(napi): impl FromNapiValue for HashMap with custom hasher
 (#1682)

---
 crates/napi/src/bindgen_runtime/js_values/map.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/crates/napi/src/bindgen_runtime/js_values/map.rs b/crates/napi/src/bindgen_runtime/js_values/map.rs
index 6e0c4748..1a7e8c28 100644
--- a/crates/napi/src/bindgen_runtime/js_values/map.rs
+++ b/crates/napi/src/bindgen_runtime/js_values/map.rs
@@ -1,5 +1,5 @@
 use std::collections::HashMap;
-use std::hash::Hash;
+use std::hash::{BuildHasher, Hash};
 
 use crate::bindgen_prelude::{Env, Result, ToNapiValue, *};
 
@@ -31,14 +31,15 @@ where
   }
 }
 
-impl<K, V> FromNapiValue for HashMap<K, V>
+impl<K, V, S> FromNapiValue for HashMap<K, V, S>
 where
   K: From<String> + Eq + Hash,
   V: FromNapiValue,
+  S: Default + BuildHasher,
 {
   unsafe fn from_napi_value(env: sys::napi_env, napi_val: sys::napi_value) -> Result<Self> {
     let obj = unsafe { Object::from_napi_value(env, napi_val)? };
-    let mut map = HashMap::new();
+    let mut map = HashMap::default();
     for key in Object::keys(&obj)?.into_iter() {
       if let Some(val) = obj.get(&key)? {
         map.insert(K::from(key), val);