[Do not merge] Prototype: Async rewriter alternative 1 (Rust, WASM, no AST manipulation)

.evergreen/evergreen.yml.in

@@ -143,7 +143,7 @@ functions:
           source .evergreen/setup-env.sh
           npm run evergreen-release bump
           npm run compile
-          tar cvzf compiled-ts.tgz packages/*/{lib,dist,package.json} package.json package-lock.json
+          tar cvzf compiled-ts.tgz packages/*/{lib,dist,pkg,target,package.json} package.json package-lock.json
     - command: s3.put
       params:
         aws_key: ${aws_key}

.evergreen/install-node.sh

@@ -15,6 +15,10 @@ else
   if which realpath; then # No realpath on macOS, but also not needed there
     export HOME="$(realpath "$HOME")" # Needed to de-confuse nvm when /home is a symlink
   fi
+
+  echo "Setting up Rust"
+  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh /dev/stdin -y
+
   # Some Node.js driver versions leave a ~/.npmrc file lying around
   # that breaks nvm because it contains a 'prefix=' option (pointing
   # to a directory that no longer exists anyway).

.evergreen/setup-env.sh

@@ -29,6 +29,8 @@ if [ "$OS" != "Windows_NT" ]; then
   if which realpath; then # No realpath on macOS, but also not needed there
     export HOME="$(realpath "$HOME")" # Needed to de-confuse nvm when /home is a symlink
   fi
+  source $HOME/.cargo/env
+
   export NVM_DIR="$BASEDIR/.nvm"
   echo "Setting NVM environment home: $NVM_DIR"
   [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"

config/webpack.base.config.js

@@ -11,7 +11,11 @@ module.exports = {
         test: /\.ts$/,
         use: [{ loader: 'ts-loader' }],
         exclude: [/node_modules/]
-      }
+      },
+      /*{
+        test: /\.wasm$/,
+        type: 'asset/source',
+      },*/
     ]
   },
 
@@ -54,6 +58,7 @@ module.exports = {
   },
 
   output: {
+    chunkFormat: false,
     strictModuleErrorHandling: true,
     strictModuleExceptionHandling: true,
   },
@@ -66,5 +71,9 @@ module.exports = {
       analyzerMode: 'static',
       openAnalyzer: false
     })
-  ]
+  ],
+
+  experiments: {
+    asyncWebAssembly: true
+  },
 };

package.json

@@ -143,6 +143,7 @@
   "workspaces": [
     "configs/eslint-config-mongosh",
     "configs/tsconfig-mongosh",
+    "packages/async-rewriter3",
     "scripts/docker",
     "packages/async-rewriter2",
     "packages/build",