Remove wee_alloc and switch to default allocator

There has been reports that wee_alloc can cause memory leaks. Also, it is mostly unmaintained and the default wasm allocator is "good enough" in recent versions.

I'm hoping this might aleviate some of the issues I was seeing with processing slowing to a crawl after re-using a worker too many times.

Cargo.toml

@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [features]
-default = ["console_error_panic_hook", "wee_alloc"]
+default = ["console_error_panic_hook"]
 
 [dependencies]
 seahash = "4.1"
@@ -21,13 +21,6 @@ wasm-bindgen = { version = "0.2.63", features = ["serde-serialize"] }
 # code size when deploying.
 console_error_panic_hook = { version = "0.1.6", optional = true }
 
-# `wee_alloc` is a tiny allocator for wasm that is only ~1K in code size
-# compared to the default allocator's ~10K. It is slower than the default
-# allocator, however.
-#
-# Unfortunately, `wee_alloc` requires nightly Rust when targeting wasm for now.
-wee_alloc = { version = "0.4.5", optional = true }
-
 [dev-dependencies]
 wasm-bindgen-test = "0.3.13"
 

README.md

@@ -2,7 +2,7 @@
 
   <h1><code>skyrim-cell-dump-wasm</code></h1>
 
-<strong>Exports the <code>process_plugin</code> function from the <a href="https://github.com/thallada/skyrim-cell-dump">skyrim-cell-dump</a> Rust library in WebAssembly using <a href="https://github.com/rustwasm/wasm-pack">wasm-pack</a>.</strong>
+<strong>Exports the <code>parse_plugin</code> function from the <a href="https://github.com/thallada/skyrim-cell-dump">skyrim-cell-dump</a> Rust library in WebAssembly using <a href="https://github.com/rustwasm/wasm-pack">wasm-pack</a>.</strong>
 
 </div>
 

src/lib.rs

@@ -4,12 +4,6 @@ use seahash;
 use skyrim_cell_dump;
 use wasm_bindgen::prelude::*;
 
-// When the `wee_alloc` feature is enabled, use `wee_alloc` as the global
-// allocator.
-#[cfg(feature = "wee_alloc")]
-#[global_allocator]
-static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
-
 #[wasm_bindgen]
 pub fn parse_plugin(input: &[u8]) -> JsValue {
     JsValue::from_serde(&skyrim_cell_dump::parse_plugin(input).unwrap()).unwrap()