Reduce threads

codecs/oxipng/Cargo.lock

@@ -159,11 +159,13 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.14"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb766fa798726286dbbb842f174001dab8abc7b627a1dd86e0b7222a95d929f"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
+ "autocfg",
  "cfg-if 1.0.0",
+ "lazy_static",
 ]
 
 [[package]]

lib/omt.ejs

@@ -13,6 +13,7 @@
 
 // If the loader is already loaded, just stop.
 if (!self.<%- amdFunctionName %>) {
+  Object.defineProperty(navigator, 'hardwareConcurrency', { value: 4 });
   let registry = {};
 
   const singleRequire = (uri, parentUri) => {

rollup.config.js

@@ -129,7 +129,7 @@ export default async function ({ watch }) {
             resolve(),
             replace({ __PRERENDER__: false, __PRODUCTION__: isProduction }),
             entryDataPlugin(),
-            isProduction ? terser({ module: true }) : {},
+            //isProduction ? terser({ module: true }) : {},
           ],
           preserveEntrySignatures: false,
         },