From a3546e0c2fc6babbbc1df7160342ed78eb17dd9a Mon Sep 17 00:00:00 2001
From: Evan <evangeorgemarshall@gmail.com>
Date: Fri, 17 Feb 2023 12:40:45 -0800
Subject: [PATCH 1/2] Attempt to add wasm_bindgen_rayon

---
 Cargo.lock           | 20 ++++++++++++++++++++
 utilities/Cargo.toml | 17 ++++++++++++++++-
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index 6cfc844f02..c9d533dac6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2507,6 +2507,8 @@ dependencies = [
  "serde_json",
  "snarkvm-utilities-derives",
  "thiserror",
+ "wasm-bindgen",
+ "wasm-bindgen-rayon",
 ]
 
 [[package]]
@@ -2551,6 +2553,12 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "spmc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02a8428da277a8e3a15271d79943e80ccc2ef254e78813a166a08d65e4c3ece5"
+
 [[package]]
 name = "sppark"
 version = "0.1.3"
@@ -3010,6 +3018,18 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-rayon"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df87c67450805c305d3ae44a3ac537b0253d029153c25afc3ecd2edc36ccafb1"
+dependencies = [
+ "js-sys",
+ "rayon",
+ "spmc",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "wasm-bindgen-shared"
 version = "0.2.84"
diff --git a/utilities/Cargo.toml b/utilities/Cargo.toml
index 29b75a8cf7..c9e9118f8d 100644
--- a/utilities/Cargo.toml
+++ b/utilities/Cargo.toml
@@ -55,6 +55,14 @@ features = [ "getrandom", "std_rng" ]
 version = "1"
 optional = true
 
+[dependencies.wasm-bindgen]
+version = "0.2"
+optional = true
+
+[dependencies.wasm-bindgen-rayon]
+version = "1.0"
+optional = true
+
 [dependencies.serde]
 version = "1.0"
 default-features = false
@@ -70,7 +78,14 @@ version = "0.3"
 default-features = false
 
 [features]
-default = [ "std", "derive" ]
+default = [ "std", "derive", "wasm" ]
 std = [ ]
 derive = [ "snarkvm-utilities-derives" ]
+wasm = [ "rayon", "wasm-bindgen", "wasm-bindgen-rayon" ]
 parallel = [ "rayon", "num_cpus", "aleo-std/cpu" ]
+
+[target.wasm32-unknown-unknown]
+rustflags = ["-C", "target-feature=+atomics,+bulk-memory,+mutable-globals"]
+
+[unstable]
+build-std = ["panic_abort", "std"]

From 6fb9165ff6f2e49dd127052c768f4ef683362c2d Mon Sep 17 00:00:00 2001
From: Evan <evangeorgemarshall@gmail.com>
Date: Sun, 19 Feb 2023 19:50:35 -0800
Subject: [PATCH 2/2] disable wasm-bindgen-rayon

---
 utilities/Cargo.toml | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/utilities/Cargo.toml b/utilities/Cargo.toml
index c9e9118f8d..d1aac57dfb 100644
--- a/utilities/Cargo.toml
+++ b/utilities/Cargo.toml
@@ -78,14 +78,8 @@ version = "0.3"
 default-features = false
 
 [features]
-default = [ "std", "derive", "wasm" ]
+default = [ "std", "derive" ]
 std = [ ]
 derive = [ "snarkvm-utilities-derives" ]
-wasm = [ "rayon", "wasm-bindgen", "wasm-bindgen-rayon" ]
+# wasm = [ "rayon", "wasm-bindgen", "wasm-bindgen-rayon" ]
 parallel = [ "rayon", "num_cpus", "aleo-std/cpu" ]
-
-[target.wasm32-unknown-unknown]
-rustflags = ["-C", "target-feature=+atomics,+bulk-memory,+mutable-globals"]
-
-[unstable]
-build-std = ["panic_abort", "std"]