chore(crc32): migrate to mimalloc_rust

Author: Brooooooklyn

packages/crc32/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 authors = ["LongYinan <[email protected]>"]
-edition = "2018"
+edition = "2021"
 name = "node-rs-crc32"
 version = "0.1.0"
 
@@ -10,11 +10,9 @@ crate-type = ["cdylib"]
 [dependencies]
 crc32c = {version = "0.6"}
 crc32fast = {version = "1.2", features = ["nightly"]}
+global_alloc = {path = "../../crates/alloc"}
 napi = "1"
 napi-derive = "1"
 
-[target.'cfg(all(target_arch = "x86_64", not(target_env = "musl")))'.dependencies]
-mimalloc = {version = "0.1"}
-
 [build-dependencies]
 napi-build = "1"

packages/crc32/src/lib.rs

@@ -1,21 +1,13 @@
 #![deny(clippy::all)]
 #![allow(clippy::nonstandard_macro_braces)]
 
-#[macro_use]
-extern crate napi_derive;
+/// Explicit extern crate to use allocator.
+extern crate global_alloc;
 
 use crc32c::crc32c_append;
 use crc32fast::Hasher;
 use napi::{CallContext, JsBuffer, JsNumber, JsObject, Result};
-use std::convert::TryInto;
-
-#[cfg(all(
-  target_arch = "x86_64",
-  not(target_env = "musl"),
-  not(debug_assertions)
-))]
-#[global_allocator]
-static ALLOC: mimalloc::MiMalloc = mimalloc::MiMalloc;
+use napi_derive::*;
 
 #[module_exports]
 fn init(mut exports: JsObject) -> Result<()> {
@@ -27,16 +19,16 @@ fn init(mut exports: JsObject) -> Result<()> {
 #[js_function(2)]
 fn crc32c(ctx: CallContext) -> Result<JsNumber> {
   let input_data = ctx.get::<JsBuffer>(0)?.into_value()?;
-  let init_state = ctx.get::<JsNumber>(1)?;
-  let result = crc32c_append(init_state.try_into()?, &input_data);
+  let init_state = ctx.get::<JsNumber>(1)?.get_uint32()?;
+  let result = crc32c_append(init_state, &input_data);
   ctx.env.create_uint32(result)
 }
 
 #[js_function(2)]
 fn crc32(ctx: CallContext) -> Result<JsNumber> {
   let input_data = ctx.get::<JsBuffer>(0)?.into_value()?;
-  let init_state = ctx.get::<JsNumber>(1)?;
-  let mut hasher = Hasher::new_with_initial(init_state.try_into()?);
+  let init_state = ctx.get::<JsNumber>(1)?.get_uint32()?;
+  let mut hasher = Hasher::new_with_initial(init_state);
   hasher.update(&input_data);
   ctx.env.create_uint32(hasher.finalize())
 }