diff --git a/.github/workflows/ci-as-build.yml b/.github/workflows/ci-as-build.yml
new file mode 100644
index 00000000..5a778e57
--- /dev/null
+++ b/.github/workflows/ci-as-build.yml
@@ -0,0 +1,52 @@
+name: ci-as-build
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+jobs:
+  get-dirs:
+    name: Get Directories
+    runs-on: ubuntu-latest
+    outputs:
+      dirs: ${{ steps.get-dirs.outputs.dirs }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Get subdirectories
+        id: get-dirs
+        # we need to build all the examples
+        run: echo "dirs=$(ls -d examples/*/ | jq -Rsc 'split("\n")[:-1]' )" >> ${GITHUB_OUTPUT}
+
+  as-build:
+    needs: get-dirs
+    if: github.event_name == 'pull_request'
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dir: ${{ fromJson(needs.get-dirs.outputs.dirs) }}
+    defaults:
+      run:
+        working-directory: ${{ matrix.dir }}
+    steps:
+      - name: Checkout Source
+        uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: ">=20"
+      - name: Install dependencies
+        working-directory: src/
+        run: npm install
+      - name: Establish link
+        working-directory: src/
+        run: npm link
+      - name: Install additional dependencies
+        run: npm install
+      - name: Use linked source
+        run: npm link @hypermode/functions-as
+      - name: Build project
+        run: npm run build
diff --git a/.github/workflows/ci-as-lint.yml b/.github/workflows/ci-as-lint.yml
index 9951f4e6..7dbf691b 100644
--- a/.github/workflows/ci-as-lint.yml
+++ b/.github/workflows/ci-as-lint.yml
@@ -32,17 +32,25 @@ jobs:
       run:
         working-directory: ${{ matrix.dir }}
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout Source
+        uses: actions/checkout@v4
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
           node-version: ">=20"
-      - name: Check Node and NPM versions
-        run: |
-          node --version
-          npm --version
       - name: Install dependencies
+        working-directory: src/
+        run: npm install
+      - name: Establish link
+        if: ${{ matrix.dir != 'src/' }}
+        working-directory: src/
+        run: npm link
+      - name: Install additional dependencies
+        if: ${{ matrix.dir != 'src/' }}
         run: npm install
+      - name: Use linked source
+        if: ${{ matrix.dir != 'src/' }}
+        run: npm link @hypermode/functions-as
       - name: Validate code is formatted
         run: npm run pretty:check
       - name: Valid code is linted
diff --git a/.github/workflows/ci-as-tests.yml b/.github/workflows/ci-as-tests.yml
index c8c42289..a2d1d5e0 100644
--- a/.github/workflows/ci-as-tests.yml
+++ b/.github/workflows/ci-as-tests.yml
@@ -20,10 +20,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: ">=20"
-      - name: Check Node and NPM versions
-        run: |
-          node --version
-          npm --version
       - name: Install dependencies
         run: npm install
       - name: Run Unit Tests
diff --git a/examples/hmplugin1/package-lock.json b/examples/hmplugin1/package-lock.json
index dd24c969..5f30bc69 100644
--- a/examples/hmplugin1/package-lock.json
+++ b/examples/hmplugin1/package-lock.json
@@ -14,9 +14,9 @@
       },
       "devDependencies": {
         "@assemblyscript/wasi-shim": "^0.1.0",
-        "@typescript-eslint/eslint-plugin": "^7.4.0",
-        "@typescript-eslint/parser": "^7.4.0",
-        "assemblyscript": "^0.27.25",
+        "@typescript-eslint/eslint-plugin": "^7.5.0",
+        "@typescript-eslint/parser": "^7.5.0",
+        "assemblyscript": "^0.27.26",
         "assemblyscript-prettier": "^3.0.1",
         "eslint": "^8.57.0",
         "prettier": "^3.2.5",
@@ -171,9 +171,9 @@
       }
     },
     "node_modules/@humanwhocodes/object-schema": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@humanwhocodes/object-schema/-/object-schema-2.0.2.tgz",
-      "integrity": "sha512-6EwiSjwWYP7pTckG6I5eyFANjPhmPjUX9JRLUSfNPC7FX7zK9gyZAfUEaECL6ALTpGX5AjnBq3C9XmVWPitNpw==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@humanwhocodes/object-schema/-/object-schema-2.0.3.tgz",
+      "integrity": "sha512-93zYdMES/c1D69yZiKDBj0V24vqNzB/koF26KPaagAfd3P/4gUlh3Dys5ogAK+Exi9QyzlD8x/08Zt7wIKcDcA==",
       "dev": true
     },
     "node_modules/@hypermode/functions-as": {
@@ -243,16 +243,16 @@
       "dev": true
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.4.0.tgz",
-      "integrity": "sha512-yHMQ/oFaM7HZdVrVm/M2WHaNPgyuJH4WelkSVEWSSsir34kxW2kDJCxlXRhhGWEsMN0WAW/vLpKfKVcm8k+MPw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.5.0.tgz",
+      "integrity": "sha512-HpqNTH8Du34nLxbKgVMGljZMG0rJd2O9ecvr2QLYp+7512ty1j42KnsFwspPXg1Vh8an9YImf6CokUBltisZFQ==",
       "dev": true,
       "dependencies": {
         "@eslint-community/regexpp": "^4.5.1",
-        "@typescript-eslint/scope-manager": "7.4.0",
-        "@typescript-eslint/type-utils": "7.4.0",
-        "@typescript-eslint/utils": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0",
+        "@typescript-eslint/scope-manager": "7.5.0",
+        "@typescript-eslint/type-utils": "7.5.0",
+        "@typescript-eslint/utils": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0",
         "debug": "^4.3.4",
         "graphemer": "^1.4.0",
         "ignore": "^5.2.4",
@@ -278,15 +278,15 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-7.4.0.tgz",
-      "integrity": "sha512-ZvKHxHLusweEUVwrGRXXUVzFgnWhigo4JurEj0dGF1tbcGh6buL+ejDdjxOQxv6ytcY1uhun1p2sm8iWStlgLQ==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-7.5.0.tgz",
+      "integrity": "sha512-cj+XGhNujfD2/wzR1tabNsidnYRaFfEkcULdcIyVBYcXjBvBKOes+mpMBP7hMpOyk+gBcfXsrg4NBGAStQyxjQ==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/scope-manager": "7.4.0",
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/typescript-estree": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0",
+        "@typescript-eslint/scope-manager": "7.5.0",
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/typescript-estree": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -306,13 +306,13 @@
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-7.4.0.tgz",
-      "integrity": "sha512-68VqENG5HK27ypafqLVs8qO+RkNc7TezCduYrx8YJpXq2QGZ30vmNZGJJJC48+MVn4G2dCV8m5ZTVnzRexTVtw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-7.5.0.tgz",
+      "integrity": "sha512-Z1r7uJY0MDeUlql9XJ6kRVgk/sP11sr3HKXn268HZyqL7i4cEfrdFuSSY/0tUqT37l5zT0tJOsuDP16kio85iA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0"
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0"
       },
       "engines": {
         "node": "^18.18.0 || >=20.0.0"
@@ -323,13 +323,13 @@
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-7.4.0.tgz",
-      "integrity": "sha512-247ETeHgr9WTRMqHbbQdzwzhuyaJ8dPTuyuUEMANqzMRB1rj/9qFIuIXK7l0FX9i9FXbHeBQl/4uz6mYuCE7Aw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-7.5.0.tgz",
+      "integrity": "sha512-A021Rj33+G8mx2Dqh0nMO9GyjjIBK3MqgVgZ2qlKf6CJy51wY/lkkFqq3TqqnH34XyAHUkq27IjlUkWlQRpLHw==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/typescript-estree": "7.4.0",
-        "@typescript-eslint/utils": "7.4.0",
+        "@typescript-eslint/typescript-estree": "7.5.0",
+        "@typescript-eslint/utils": "7.5.0",
         "debug": "^4.3.4",
         "ts-api-utils": "^1.0.1"
       },
@@ -350,9 +350,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-7.4.0.tgz",
-      "integrity": "sha512-mjQopsbffzJskos5B4HmbsadSJQWaRK0UxqQ7GuNA9Ga4bEKeiO6b2DnB6cM6bpc8lemaPseh0H9B/wyg+J7rw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-7.5.0.tgz",
+      "integrity": "sha512-tv5B4IHeAdhR7uS4+bf8Ov3k793VEVHd45viRRkehIUZxm0WF82VPiLgHzA/Xl4TGPg1ZD49vfxBKFPecD5/mg==",
       "dev": true,
       "engines": {
         "node": "^18.18.0 || >=20.0.0"
@@ -363,13 +363,13 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-7.4.0.tgz",
-      "integrity": "sha512-A99j5AYoME/UBQ1ucEbbMEmGkN7SE0BvZFreSnTd1luq7yulcHdyGamZKizU7canpGDWGJ+Q6ZA9SyQobipePg==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-7.5.0.tgz",
+      "integrity": "sha512-YklQQfe0Rv2PZEueLTUffiQGKQneiIEKKnfIqPIOxgM9lKSZFCjT5Ad4VqRKj/U4+kQE3fa8YQpskViL7WjdPQ==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0",
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0",
         "debug": "^4.3.4",
         "globby": "^11.1.0",
         "is-glob": "^4.0.3",
@@ -391,17 +391,17 @@
       }
     },
     "node_modules/@typescript-eslint/utils": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-7.4.0.tgz",
-      "integrity": "sha512-NQt9QLM4Tt8qrlBVY9lkMYzfYtNz8/6qwZg8pI3cMGlPnj6mOpRxxAm7BMJN9K0AiY+1BwJ5lVC650YJqYOuNg==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-7.5.0.tgz",
+      "integrity": "sha512-3vZl9u0R+/FLQcpy2EHyRGNqAS/ofJ3Ji8aebilfJe+fobK8+LbIFmrHciLVDxjDoONmufDcnVSF38KwMEOjzw==",
       "dev": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.4.0",
         "@types/json-schema": "^7.0.12",
         "@types/semver": "^7.5.0",
-        "@typescript-eslint/scope-manager": "7.4.0",
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/typescript-estree": "7.4.0",
+        "@typescript-eslint/scope-manager": "7.5.0",
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/typescript-estree": "7.5.0",
         "semver": "^7.5.4"
       },
       "engines": {
@@ -416,12 +416,12 @@
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-7.4.0.tgz",
-      "integrity": "sha512-0zkC7YM0iX5Y41homUUeW1CHtZR01K3ybjM1l6QczoMuay0XKtrb93kv95AxUGwdjGr64nNqnOCwmEl616N8CA==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-7.5.0.tgz",
+      "integrity": "sha512-mcuHM/QircmA6O7fy6nn2w/3ditQkj+SgtOc8DW3uQ10Yfj42amm2i+6F2K4YAOPNNTmE6iM1ynM6lrSwdendA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.4.0",
+        "@typescript-eslint/types": "7.5.0",
         "eslint-visitor-keys": "^3.4.1"
       },
       "engines": {
@@ -530,9 +530,9 @@
       "integrity": "sha512-R1nR7TT0KcROL/TxSXmiX2Q+7CgUMrjT/y9IP07StStqWs32KT2mpadJNF//yHWRaIJWe6atqTqO0JzsdhkPcQ=="
     },
     "node_modules/assemblyscript": {
-      "version": "0.27.25",
-      "resolved": "https://registry.npmjs.org/assemblyscript/-/assemblyscript-0.27.25.tgz",
-      "integrity": "sha512-hkx6Vz+EFVA2hqFfnTWfO14892scFIkJzdXyqfXUoBS76cLbar0PFJQ7yZuL9m/i5xpjFk9Bz2094uHLh7W5UA==",
+      "version": "0.27.26",
+      "resolved": "https://registry.npmjs.org/assemblyscript/-/assemblyscript-0.27.26.tgz",
+      "integrity": "sha512-1Fn3r45s+F0zgOSTp2Hbw8+XTot/aNdzRToY+9peuWHAcQXRzlZZborBXcqkypYYvNvEa1etNxhlkqQ2oWZhNg==",
       "dev": true,
       "dependencies": {
         "binaryen": "116.0.0-nightly.20240114",
@@ -933,9 +933,9 @@
       "dev": true
     },
     "node_modules/fastq": {
-      "version": "1.16.0",
-      "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.16.0.tgz",
-      "integrity": "sha512-ifCoaXsDrsdkWTtiNJX5uzHDsrck5TzfKKDcuFFTIrrc/BS076qgEIfoIy1VeZqViznfKiysPYTh/QeHtnIsYA==",
+      "version": "1.17.1",
+      "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.17.1.tgz",
+      "integrity": "sha512-sRVD3lWVIXWg6By68ZN7vho9a1pQcN/WBFaAAsDDFzlJjvoGx0P8z7V1t72grFJfJhu3YPZBuu25f7Kaw2jN1w==",
       "dev": true,
       "dependencies": {
         "reusify": "^1.0.4"
@@ -996,9 +996,9 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.2.9",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.9.tgz",
-      "integrity": "sha512-36yxDn5H7OFZQla0/jFJmbIKTdZAQHngCedGxiMmpNfEZM0sdEeT+WczLQrjK6D7o2aiyLYDnkw0R3JK0Qv1RQ==",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.3.1.tgz",
+      "integrity": "sha512-X8cqMLLie7KsNUDSdzeN8FYK9rEt4Dt67OsG/DNGnYTSDBG4uFAJFBnUeiV+zCVAvwFy56IjM9sH51jVaEhNxw==",
       "dev": true
     },
     "node_modules/fs.realpath": {
@@ -1112,9 +1112,9 @@
       }
     },
     "node_modules/ignore": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.0.tgz",
-      "integrity": "sha512-g7dmpshy+gD7mh88OC9NwSGTKoc3kyLAZQRU1mt53Aw/vnvfXnbC+F/7F7QoYVKbV+KNvJx8wArewKy1vXMtlg==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.1.tgz",
+      "integrity": "sha512-5Fytz/IraMjqpwfd34ke28PTVMjZjJG2MPn5t7OE4eUCUNf8BAa7b5WUS9/Qvr6mwOQS7Mk6vdsMno5he+T8Xw==",
       "dev": true,
       "engines": {
         "node": ">= 4"
@@ -1698,9 +1698,9 @@
       }
     },
     "node_modules/ts-api-utils": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-1.2.1.tgz",
-      "integrity": "sha512-RIYA36cJn2WiH9Hy77hdF9r7oEwxAtB/TS9/S4Qd90Ap4z5FSiin5zEiTL44OII1Y3IIlEvxwxFUVgrHSZ/UpA==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-1.3.0.tgz",
+      "integrity": "sha512-UQMIo7pb8WRomKR1/+MFVLTroIvDVtMX3K6OUir8ynLyzB8Jeriont2bTAtmNPa1ekAgN7YPDyf6V+ygrdU+eQ==",
       "dev": true,
       "engines": {
         "node": ">=16"
@@ -1710,9 +1710,9 @@
       }
     },
     "node_modules/ts-mixer": {
-      "version": "6.0.3",
-      "resolved": "https://registry.npmjs.org/ts-mixer/-/ts-mixer-6.0.3.tgz",
-      "integrity": "sha512-k43M7uCG1AkTyxgnmI5MPwKoUvS/bRvLvUb7+Pgpdlmok8AoqmUaZxUUw8zKM5B1lqZrt41GjYgnvAi0fppqgQ==",
+      "version": "6.0.4",
+      "resolved": "https://registry.npmjs.org/ts-mixer/-/ts-mixer-6.0.4.tgz",
+      "integrity": "sha512-ufKpbmrugz5Aou4wcr5Wc1UUFWOLhq+Fm6qa6P0w0K5Qw2yhaUoiWszhCVuNQyNwrlGiscHOmqYoAox1PtvgjA==",
       "dev": true
     },
     "node_modules/type-check": {
@@ -1740,9 +1740,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.3.tgz",
+      "integrity": "sha512-KrPd3PKaCLr78MalgiwJnA25Nm8HAmdwN3mYUYZgG/wizIo9EainNVQI9/yDavtVFRN2h3k8uf3GLHuhDMgEHg==",
       "dev": true,
       "peer": true,
       "bin": {
diff --git a/examples/hmplugin1/package.json b/examples/hmplugin1/package.json
index 363a0e31..a8667222 100644
--- a/examples/hmplugin1/package.json
+++ b/examples/hmplugin1/package.json
@@ -21,9 +21,9 @@
   },
   "devDependencies": {
     "@assemblyscript/wasi-shim": "^0.1.0",
-    "@typescript-eslint/eslint-plugin": "^7.4.0",
-    "@typescript-eslint/parser": "^7.4.0",
-    "assemblyscript": "^0.27.25",
+    "@typescript-eslint/eslint-plugin": "^7.5.0",
+    "@typescript-eslint/parser": "^7.5.0",
+    "assemblyscript": "^0.27.26",
     "assemblyscript-prettier": "^3.0.1",
     "eslint": "^8.57.0",
     "prettier": "^3.2.5",
diff --git a/src/.eslintrc.json b/src/.eslintrc.json
index dcee4cdc..2024a700 100644
--- a/src/.eslintrc.json
+++ b/src/.eslintrc.json
@@ -14,6 +14,12 @@
     {
       "files": ["./assembly/**/*.ts"],
       "parser": "./eslintParser.cjs"
+    },
+    {
+      "files": ["./transform/**"],
+      "env": {
+        "node": true
+      }
     }
   ]
 }
diff --git a/src/.prettierignore b/src/.prettierignore
new file mode 100644
index 00000000..5935aaad
--- /dev/null
+++ b/src/.prettierignore
@@ -0,0 +1 @@
+transform/lib/
diff --git a/src/asconfig.json b/src/asconfig.json
index 16266ab0..9cf3c10d 100644
--- a/src/asconfig.json
+++ b/src/asconfig.json
@@ -1,5 +1,5 @@
 {
   "options": {
-    "transform": ["./transform", "json-as/transform"]
+    "transform": ["json-as/transform"]
   }
 }
diff --git a/src/package-lock.json b/src/package-lock.json
index c3b6b4e4..3d89caec 100644
--- a/src/package-lock.json
+++ b/src/package-lock.json
@@ -14,9 +14,10 @@
         "xid-ts": "^1.1.0"
       },
       "devDependencies": {
-        "@typescript-eslint/eslint-plugin": "^7.3.1",
-        "@typescript-eslint/parser": "^7.3.1",
-        "assemblyscript": "^0.27.25",
+        "@types/node": "^20.12.3",
+        "@typescript-eslint/eslint-plugin": "^7.5.0",
+        "@typescript-eslint/parser": "^7.5.0",
+        "assemblyscript": "^0.27.26",
         "assemblyscript-prettier": "^3.0.1",
         "eslint": "^8.57.0",
         "prettier": "^3.2.5",
@@ -160,9 +161,9 @@
       }
     },
     "node_modules/@humanwhocodes/object-schema": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@humanwhocodes/object-schema/-/object-schema-2.0.2.tgz",
-      "integrity": "sha512-6EwiSjwWYP7pTckG6I5eyFANjPhmPjUX9JRLUSfNPC7FX7zK9gyZAfUEaECL6ALTpGX5AjnBq3C9XmVWPitNpw==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@humanwhocodes/object-schema/-/object-schema-2.0.3.tgz",
+      "integrity": "sha512-93zYdMES/c1D69yZiKDBj0V24vqNzB/koF26KPaagAfd3P/4gUlh3Dys5ogAK+Exi9QyzlD8x/08Zt7wIKcDcA==",
       "dev": true
     },
     "node_modules/@nodelib/fs.scandir": {
@@ -206,6 +207,15 @@
       "integrity": "sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==",
       "dev": true
     },
+    "node_modules/@types/node": {
+      "version": "20.12.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.12.3.tgz",
+      "integrity": "sha512-sD+ia2ubTeWrOu+YMF+MTAB7E+O7qsMqAbMfW7DG3K1URwhZ5hN1pLlRVGbf4wDFzSfikL05M17EyorS86jShw==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
+    },
     "node_modules/@types/semver": {
       "version": "7.5.8",
       "resolved": "https://registry.npmjs.org/@types/semver/-/semver-7.5.8.tgz",
@@ -213,16 +223,16 @@
       "dev": true
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.4.0.tgz",
-      "integrity": "sha512-yHMQ/oFaM7HZdVrVm/M2WHaNPgyuJH4WelkSVEWSSsir34kxW2kDJCxlXRhhGWEsMN0WAW/vLpKfKVcm8k+MPw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.5.0.tgz",
+      "integrity": "sha512-HpqNTH8Du34nLxbKgVMGljZMG0rJd2O9ecvr2QLYp+7512ty1j42KnsFwspPXg1Vh8an9YImf6CokUBltisZFQ==",
       "dev": true,
       "dependencies": {
         "@eslint-community/regexpp": "^4.5.1",
-        "@typescript-eslint/scope-manager": "7.4.0",
-        "@typescript-eslint/type-utils": "7.4.0",
-        "@typescript-eslint/utils": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0",
+        "@typescript-eslint/scope-manager": "7.5.0",
+        "@typescript-eslint/type-utils": "7.5.0",
+        "@typescript-eslint/utils": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0",
         "debug": "^4.3.4",
         "graphemer": "^1.4.0",
         "ignore": "^5.2.4",
@@ -248,15 +258,15 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-7.4.0.tgz",
-      "integrity": "sha512-ZvKHxHLusweEUVwrGRXXUVzFgnWhigo4JurEj0dGF1tbcGh6buL+ejDdjxOQxv6ytcY1uhun1p2sm8iWStlgLQ==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-7.5.0.tgz",
+      "integrity": "sha512-cj+XGhNujfD2/wzR1tabNsidnYRaFfEkcULdcIyVBYcXjBvBKOes+mpMBP7hMpOyk+gBcfXsrg4NBGAStQyxjQ==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/scope-manager": "7.4.0",
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/typescript-estree": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0",
+        "@typescript-eslint/scope-manager": "7.5.0",
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/typescript-estree": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -276,13 +286,13 @@
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-7.4.0.tgz",
-      "integrity": "sha512-68VqENG5HK27ypafqLVs8qO+RkNc7TezCduYrx8YJpXq2QGZ30vmNZGJJJC48+MVn4G2dCV8m5ZTVnzRexTVtw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-7.5.0.tgz",
+      "integrity": "sha512-Z1r7uJY0MDeUlql9XJ6kRVgk/sP11sr3HKXn268HZyqL7i4cEfrdFuSSY/0tUqT37l5zT0tJOsuDP16kio85iA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0"
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0"
       },
       "engines": {
         "node": "^18.18.0 || >=20.0.0"
@@ -293,13 +303,13 @@
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-7.4.0.tgz",
-      "integrity": "sha512-247ETeHgr9WTRMqHbbQdzwzhuyaJ8dPTuyuUEMANqzMRB1rj/9qFIuIXK7l0FX9i9FXbHeBQl/4uz6mYuCE7Aw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-7.5.0.tgz",
+      "integrity": "sha512-A021Rj33+G8mx2Dqh0nMO9GyjjIBK3MqgVgZ2qlKf6CJy51wY/lkkFqq3TqqnH34XyAHUkq27IjlUkWlQRpLHw==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/typescript-estree": "7.4.0",
-        "@typescript-eslint/utils": "7.4.0",
+        "@typescript-eslint/typescript-estree": "7.5.0",
+        "@typescript-eslint/utils": "7.5.0",
         "debug": "^4.3.4",
         "ts-api-utils": "^1.0.1"
       },
@@ -320,9 +330,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-7.4.0.tgz",
-      "integrity": "sha512-mjQopsbffzJskos5B4HmbsadSJQWaRK0UxqQ7GuNA9Ga4bEKeiO6b2DnB6cM6bpc8lemaPseh0H9B/wyg+J7rw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-7.5.0.tgz",
+      "integrity": "sha512-tv5B4IHeAdhR7uS4+bf8Ov3k793VEVHd45viRRkehIUZxm0WF82VPiLgHzA/Xl4TGPg1ZD49vfxBKFPecD5/mg==",
       "dev": true,
       "engines": {
         "node": "^18.18.0 || >=20.0.0"
@@ -333,13 +343,13 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-7.4.0.tgz",
-      "integrity": "sha512-A99j5AYoME/UBQ1ucEbbMEmGkN7SE0BvZFreSnTd1luq7yulcHdyGamZKizU7canpGDWGJ+Q6ZA9SyQobipePg==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-7.5.0.tgz",
+      "integrity": "sha512-YklQQfe0Rv2PZEueLTUffiQGKQneiIEKKnfIqPIOxgM9lKSZFCjT5Ad4VqRKj/U4+kQE3fa8YQpskViL7WjdPQ==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/visitor-keys": "7.4.0",
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/visitor-keys": "7.5.0",
         "debug": "^4.3.4",
         "globby": "^11.1.0",
         "is-glob": "^4.0.3",
@@ -361,17 +371,17 @@
       }
     },
     "node_modules/@typescript-eslint/utils": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-7.4.0.tgz",
-      "integrity": "sha512-NQt9QLM4Tt8qrlBVY9lkMYzfYtNz8/6qwZg8pI3cMGlPnj6mOpRxxAm7BMJN9K0AiY+1BwJ5lVC650YJqYOuNg==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-7.5.0.tgz",
+      "integrity": "sha512-3vZl9u0R+/FLQcpy2EHyRGNqAS/ofJ3Ji8aebilfJe+fobK8+LbIFmrHciLVDxjDoONmufDcnVSF38KwMEOjzw==",
       "dev": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.4.0",
         "@types/json-schema": "^7.0.12",
         "@types/semver": "^7.5.0",
-        "@typescript-eslint/scope-manager": "7.4.0",
-        "@typescript-eslint/types": "7.4.0",
-        "@typescript-eslint/typescript-estree": "7.4.0",
+        "@typescript-eslint/scope-manager": "7.5.0",
+        "@typescript-eslint/types": "7.5.0",
+        "@typescript-eslint/typescript-estree": "7.5.0",
         "semver": "^7.5.4"
       },
       "engines": {
@@ -386,12 +396,12 @@
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-7.4.0.tgz",
-      "integrity": "sha512-0zkC7YM0iX5Y41homUUeW1CHtZR01K3ybjM1l6QczoMuay0XKtrb93kv95AxUGwdjGr64nNqnOCwmEl616N8CA==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-7.5.0.tgz",
+      "integrity": "sha512-mcuHM/QircmA6O7fy6nn2w/3ditQkj+SgtOc8DW3uQ10Yfj42amm2i+6F2K4YAOPNNTmE6iM1ynM6lrSwdendA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.4.0",
+        "@typescript-eslint/types": "7.5.0",
         "eslint-visitor-keys": "^3.4.1"
       },
       "engines": {
@@ -500,9 +510,9 @@
       "integrity": "sha512-R1nR7TT0KcROL/TxSXmiX2Q+7CgUMrjT/y9IP07StStqWs32KT2mpadJNF//yHWRaIJWe6atqTqO0JzsdhkPcQ=="
     },
     "node_modules/assemblyscript": {
-      "version": "0.27.25",
-      "resolved": "https://registry.npmjs.org/assemblyscript/-/assemblyscript-0.27.25.tgz",
-      "integrity": "sha512-hkx6Vz+EFVA2hqFfnTWfO14892scFIkJzdXyqfXUoBS76cLbar0PFJQ7yZuL9m/i5xpjFk9Bz2094uHLh7W5UA==",
+      "version": "0.27.26",
+      "resolved": "https://registry.npmjs.org/assemblyscript/-/assemblyscript-0.27.26.tgz",
+      "integrity": "sha512-1Fn3r45s+F0zgOSTp2Hbw8+XTot/aNdzRToY+9peuWHAcQXRzlZZborBXcqkypYYvNvEa1etNxhlkqQ2oWZhNg==",
       "dev": true,
       "dependencies": {
         "binaryen": "116.0.0-nightly.20240114",
@@ -903,9 +913,9 @@
       "dev": true
     },
     "node_modules/fastq": {
-      "version": "1.16.0",
-      "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.16.0.tgz",
-      "integrity": "sha512-ifCoaXsDrsdkWTtiNJX5uzHDsrck5TzfKKDcuFFTIrrc/BS076qgEIfoIy1VeZqViznfKiysPYTh/QeHtnIsYA==",
+      "version": "1.17.1",
+      "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.17.1.tgz",
+      "integrity": "sha512-sRVD3lWVIXWg6By68ZN7vho9a1pQcN/WBFaAAsDDFzlJjvoGx0P8z7V1t72grFJfJhu3YPZBuu25f7Kaw2jN1w==",
       "dev": true,
       "dependencies": {
         "reusify": "^1.0.4"
@@ -966,9 +976,9 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.2.9",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.9.tgz",
-      "integrity": "sha512-36yxDn5H7OFZQla0/jFJmbIKTdZAQHngCedGxiMmpNfEZM0sdEeT+WczLQrjK6D7o2aiyLYDnkw0R3JK0Qv1RQ==",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.3.1.tgz",
+      "integrity": "sha512-X8cqMLLie7KsNUDSdzeN8FYK9rEt4Dt67OsG/DNGnYTSDBG4uFAJFBnUeiV+zCVAvwFy56IjM9sH51jVaEhNxw==",
       "dev": true
     },
     "node_modules/fs.realpath": {
@@ -1082,9 +1092,9 @@
       }
     },
     "node_modules/ignore": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.0.tgz",
-      "integrity": "sha512-g7dmpshy+gD7mh88OC9NwSGTKoc3kyLAZQRU1mt53Aw/vnvfXnbC+F/7F7QoYVKbV+KNvJx8wArewKy1vXMtlg==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.1.tgz",
+      "integrity": "sha512-5Fytz/IraMjqpwfd34ke28PTVMjZjJG2MPn5t7OE4eUCUNf8BAa7b5WUS9/Qvr6mwOQS7Mk6vdsMno5he+T8Xw==",
       "dev": true,
       "engines": {
         "node": ">= 4"
@@ -1658,9 +1668,9 @@
       }
     },
     "node_modules/ts-api-utils": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-1.2.1.tgz",
-      "integrity": "sha512-RIYA36cJn2WiH9Hy77hdF9r7oEwxAtB/TS9/S4Qd90Ap4z5FSiin5zEiTL44OII1Y3IIlEvxwxFUVgrHSZ/UpA==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-1.3.0.tgz",
+      "integrity": "sha512-UQMIo7pb8WRomKR1/+MFVLTroIvDVtMX3K6OUir8ynLyzB8Jeriont2bTAtmNPa1ekAgN7YPDyf6V+ygrdU+eQ==",
       "dev": true,
       "engines": {
         "node": ">=16"
@@ -1670,9 +1680,9 @@
       }
     },
     "node_modules/ts-mixer": {
-      "version": "6.0.3",
-      "resolved": "https://registry.npmjs.org/ts-mixer/-/ts-mixer-6.0.3.tgz",
-      "integrity": "sha512-k43M7uCG1AkTyxgnmI5MPwKoUvS/bRvLvUb7+Pgpdlmok8AoqmUaZxUUw8zKM5B1lqZrt41GjYgnvAi0fppqgQ==",
+      "version": "6.0.4",
+      "resolved": "https://registry.npmjs.org/ts-mixer/-/ts-mixer-6.0.4.tgz",
+      "integrity": "sha512-ufKpbmrugz5Aou4wcr5Wc1UUFWOLhq+Fm6qa6P0w0K5Qw2yhaUoiWszhCVuNQyNwrlGiscHOmqYoAox1PtvgjA==",
       "dev": true
     },
     "node_modules/type-check": {
@@ -1700,9 +1710,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.3.tgz",
+      "integrity": "sha512-KrPd3PKaCLr78MalgiwJnA25Nm8HAmdwN3mYUYZgG/wizIo9EainNVQI9/yDavtVFRN2h3k8uf3GLHuhDMgEHg==",
       "dev": true,
       "peer": true,
       "bin": {
@@ -1713,6 +1723,12 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "node_modules/uri-js": {
       "version": "4.4.1",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
diff --git a/src/package.json b/src/package.json
index 703af4be..fd929f6d 100644
--- a/src/package.json
+++ b/src/package.json
@@ -6,6 +6,8 @@
   "license": "MIT",
   "type": "module",
   "scripts": {
+    "build:transform": "tsc -p ./transform",
+    "prepare": "$npm_execpath run build:transform",
     "pretest": "$npm_execpath list @as-pect/cli || $npm_execpath install --no-save --no-audit @as-pect/cli",
     "test": "asp --verbose",
     "pretty": "prettier --write .",
@@ -19,9 +21,10 @@
     "xid-ts": "^1.1.0"
   },
   "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "^7.3.1",
-    "@typescript-eslint/parser": "^7.3.1",
-    "assemblyscript": "^0.27.25",
+    "@types/node": "^20.12.3",
+    "@typescript-eslint/eslint-plugin": "^7.5.0",
+    "@typescript-eslint/parser": "^7.5.0",
+    "assemblyscript": "^0.27.26",
     "assemblyscript-prettier": "^3.0.1",
     "eslint": "^8.57.0",
     "prettier": "^3.2.5",
@@ -29,5 +32,8 @@
   },
   "overrides": {
     "assemblyscript": "$assemblyscript"
+  },
+  "exports": {
+    "./transform": "./transform/lib/index.js"
   }
 }
diff --git a/src/transform.js b/src/transform.js
deleted file mode 100644
index ca1ba8a3..00000000
--- a/src/transform.js
+++ /dev/null
@@ -1,82 +0,0 @@
-import { Transform } from "assemblyscript/transform";
-import { TextEncoder } from "util";
-import { readFileSync } from "fs";
-import { fileURLToPath } from "url";
-import { dirname, join } from "path";
-import { execSync } from "child_process";
-import { Xid } from "xid-ts";
-import process from "process";
-
-// This transform adds metadata to the compiled wasm file, as custom sections.
-
-export default class HypermodeTransform extends Transform {
-  afterCompile(module) {
-    // Setup for adding UTF-8 strings in wasm custom sections.
-    const encoder = new TextEncoder();
-    const addInfo = (name, data) => {
-      module.addCustomSection(name, encoder.encode(data));
-    };
-
-    // Add metadata.
-    addInfo("build_id", getBuildId());
-    addInfo("build_ts", getBuildTimestamp());
-    addInfo("hypermode_library", getHypermodeInfo());
-    addInfo("hypermode_plugin", getPluginInfo());
-
-    // Add git metadata if available.
-    if (isGitRepo()) {
-      addInfo("git_repo", getGitRepo());
-      addInfo("git_commit", getGitCommit());
-    }
-  }
-}
-
-function getBuildId() {
-  return new Xid().toString();
-}
-
-function getBuildTimestamp() {
-  return new Date().toISOString();
-}
-
-function getHypermodeInfo() {
-  const path = join(dirname(fileURLToPath(import.meta.url)), "package.json");
-  const lib = JSON.parse(readFileSync(path));
-  return `${lib.name}@${lib.version}`;
-}
-
-function getPluginInfo() {
-  const pluginName = process.env.npm_package_name;
-  const pluginVersion = process.env.npm_package_version;
-  return `${pluginName}@${pluginVersion}`;
-}
-
-function isGitRepo() {
-  try {
-    // This will throw if not in a git repo, or if git is not installed.
-    execSync("git rev-parse --is-inside-work-tree", { stdio: "ignore" });
-    return true;
-  } catch (e) {
-    return false;
-  }
-}
-
-function getGitRepo() {
-  let url = execSync("git remote get-url origin").toString().trim();
-
-  // Convert ssh to https
-  if (url.startsWith("git@")) {
-    url = url.replace(":", "/").replace("git@", "https://");
-  }
-
-  // Remove the .git suffix
-  if (url.endsWith(".git")) {
-    url = url.slice(0, -4);
-  }
-
-  return url;
-}
-
-function getGitCommit() {
-  return execSync("git rev-parse HEAD").toString().trim();
-}
diff --git a/src/transform/.gitignore b/src/transform/.gitignore
new file mode 100644
index 00000000..c3af8579
--- /dev/null
+++ b/src/transform/.gitignore
@@ -0,0 +1 @@
+lib/
diff --git a/src/transform/src/extractor.ts b/src/transform/src/extractor.ts
new file mode 100644
index 00000000..d2d334bf
--- /dev/null
+++ b/src/transform/src/extractor.ts
@@ -0,0 +1,79 @@
+import { Program } from "assemblyscript/dist/assemblyscript.js";
+import { Transform } from "assemblyscript/dist/transform.js";
+import binaryen from "assemblyscript/lib/binaryen.js";
+import { FunctionSignature } from "./types.js";
+
+export class Extractor {
+  binaryen: typeof binaryen;
+  module: binaryen.Module;
+  program: Program;
+
+  constructor(transform: Transform, module: binaryen.Module) {
+    this.program = transform.program;
+    this.binaryen = transform.binaryen;
+    this.module = module;
+  }
+
+  async getExportedFunctions(): Promise<FunctionSignature[]> {
+    const functions = await this.getAllFunctions();
+    const paths = this.getExportedFunctionPaths();
+
+    const results = paths
+      .map((path) => functions.get(path))
+      .filter((f) => f !== undefined)
+      .sort((a, b) => a.name.localeCompare(b.name));
+
+    return results;
+  }
+
+  private async getAllFunctions(): Promise<Map<string, FunctionSignature>> {
+    ignoreCompilerMismatchWarning();
+    const { HypermodeVisitor } = await import("./visitor.js");
+    const visitor = new HypermodeVisitor();
+    this.program.parser.sources.forEach((source) => visitor.visit(source));
+    return visitor.functions;
+  }
+
+  private getExportedFunctionPaths(): string[] {
+    const paths = [];
+
+    const funcs = new Map<string, binaryen.FunctionInfo>();
+    for (let i = 0; i < this.module.getNumFunctions(); ++i) {
+      const ref = this.module.getFunctionByIndex(i);
+      const info = this.binaryen.getFunctionInfo(ref);
+      funcs.set(info.name, info);
+    }
+
+    for (let i = 0; i < this.module.getNumExports(); ++i) {
+      const ref = this.module.getExportByIndex(i);
+      const info = this.binaryen.getExportInfo(ref);
+
+      if (info.kind !== binaryen.ExternalFunction) {
+        continue;
+      }
+
+      if (info.name.startsWith("_")) {
+        continue;
+      }
+
+      const f = funcs.get(info.value);
+      if (f === undefined) {
+        continue;
+      }
+
+      paths.push(info.value.replace(/^export:/, ""));
+    }
+
+    return paths;
+  }
+}
+
+const cw = console.warn;
+function ignoreCompilerMismatchWarning() {
+  console.warn = (message?: unknown, ...optionalParams: unknown[]): void => {
+    if (message === "compiler mismatch: std/portable included twice") {
+      return;
+    }
+    cw(message, ...optionalParams);
+  };
+}
diff --git a/src/transform/src/index.ts b/src/transform/src/index.ts
new file mode 100644
index 00000000..953e8878
--- /dev/null
+++ b/src/transform/src/index.ts
@@ -0,0 +1,18 @@
+import { Transform } from "assemblyscript/dist/transform.js";
+import { HypermodeMetadata } from "./metadata.js";
+import { Extractor } from "./extractor.js";
+import writeLogo from "./logo.js";
+
+export default class HypermodeTransform extends Transform {
+  async afterCompile(module) {
+    const extractor = new Extractor(this, module);
+    const functions = await extractor.getExportedFunctions();
+
+    const m = HypermodeMetadata.generate();
+    m.addFunctions(functions);
+    m.writeToModule(module);
+
+    writeLogo(process.stdout);
+    m.logToStream(process.stdout);
+  }
+}
diff --git a/src/transform/src/logo.ts b/src/transform/src/logo.ts
new file mode 100644
index 00000000..e83a2e95
--- /dev/null
+++ b/src/transform/src/logo.ts
@@ -0,0 +1,16 @@
+import { Colors } from "assemblyscript/util/terminal.js";
+import { WriteStream } from "tty";
+
+export default (stream: WriteStream) => {
+  const colors = new Colors(stream);
+  stream.write(
+    colors.blue(String.raw`
+     __ __                                __   
+    / // /_ _____  ___ ______ _  ___  ___/ /__ 
+   / _  / // / _ \/ -_) __/  ' \/ _ \/ _  / -_)
+  /_//_/\_, / .__/\__/_/ /_/_/_/\___/\_,_/\__/ 
+       /___/_/                                 
+`),
+  );
+  stream.write("\n");
+};
diff --git a/src/transform/src/metadata.ts b/src/transform/src/metadata.ts
new file mode 100644
index 00000000..12645ca0
--- /dev/null
+++ b/src/transform/src/metadata.ts
@@ -0,0 +1,113 @@
+import { readFileSync } from "fs";
+import { fileURLToPath } from "url";
+import { execSync } from "child_process";
+import * as path from "path";
+import { Xid } from "xid-ts";
+import binaryen from "assemblyscript/lib/binaryen.js";
+import { Colors } from "assemblyscript/util/terminal.js";
+import { FunctionSignature } from "./types.js";
+import { WriteStream } from "tty";
+
+export class HypermodeMetadata {
+  buildId: string;
+  buildTs: string;
+  plugin: string;
+  library: string;
+  gitRepo?: string;
+  gitCommit?: string;
+  functions: FunctionSignature[] = [];
+
+  static generate(): HypermodeMetadata {
+    const m = new HypermodeMetadata();
+
+    m.buildId = new Xid().toString();
+    m.buildTs = new Date().toISOString();
+    m.plugin = getPluginInfo();
+    m.library = getHypermodeInfo();
+
+    if (isGitRepo()) {
+      m.gitRepo = getGitRepo();
+      m.gitCommit = getGitCommit();
+    }
+
+    return m;
+  }
+
+  addFunctions(functions: FunctionSignature[]) {
+    this.functions.push(...functions);
+  }
+
+  writeToModule(module: binaryen.Module) {
+    const encoder = new TextEncoder();
+    const json = JSON.stringify(this);
+    module.addCustomSection("hypermode_meta", encoder.encode(json));
+  }
+
+  logToStream(stream: WriteStream) {
+    const colors = new Colors(stream);
+    const write = (text: string) => stream.write(colors.cyan(text) + "\n");
+
+    write("Plugin Metadata:");
+    write(`  Plugin Name: ${this.plugin}`);
+    write(`  Library: ${this.library}`);
+    write(`  Build ID: ${this.buildId}`);
+    write(`  Build Timestamp: ${this.buildTs}`);
+    if (this.gitRepo) {
+      write(`  Git Repo: ${this.gitRepo}`);
+      write(`  Git Commit: ${this.gitCommit}`);
+    }
+    write("");
+
+    write("Hypermode Functions:");
+    this.functions.forEach((f) => write(`  ${f.toString()}`));
+    write("");
+  }
+}
+
+function getHypermodeInfo(): string {
+  const filePath = path.join(
+    path.dirname(fileURLToPath(import.meta.url)),
+    "..",
+    "..",
+    "package.json",
+  );
+  const json = readFileSync(filePath).toString();
+  const lib = JSON.parse(json);
+  return `${lib.name}@${lib.version}`;
+}
+
+function getPluginInfo(): string {
+  const pluginName = process.env.npm_package_name;
+  const pluginVersion = process.env.npm_package_version;
+  return `${pluginName}@${pluginVersion}`;
+}
+
+function isGitRepo(): boolean {
+  try {
+    // This will throw if not in a git repo, or if git is not installed.
+    execSync("git rev-parse --is-inside-work-tree", { stdio: "ignore" });
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+function getGitRepo(): string {
+  let url = execSync("git remote get-url origin").toString().trim();
+
+  // Convert ssh to https
+  if (url.startsWith("git@")) {
+    url = url.replace(":", "/").replace("git@", "https://");
+  }
+
+  // Remove the .git suffix
+  if (url.endsWith(".git")) {
+    url = url.slice(0, -4);
+  }
+
+  return url;
+}
+
+function getGitCommit(): string {
+  return execSync("git rev-parse HEAD").toString().trim();
+}
diff --git a/src/transform/src/types.ts b/src/transform/src/types.ts
new file mode 100644
index 00000000..25962280
--- /dev/null
+++ b/src/transform/src/types.ts
@@ -0,0 +1,19 @@
+export class FunctionSignature {
+  constructor(
+    public name: string,
+    public parameters: Parameter[],
+    public returnType: string,
+  ) {}
+
+  toString() {
+    const params = this.parameters
+      .map((p) => `${p.name}: ${p.type}`)
+      .join(", ");
+    return `${this.name}(${params}): ${this.returnType}`;
+  }
+}
+
+interface Parameter {
+  name: string;
+  type: string;
+}
diff --git a/src/transform/src/visitor.ts b/src/transform/src/visitor.ts
new file mode 100644
index 00000000..4f0cddf0
--- /dev/null
+++ b/src/transform/src/visitor.ts
@@ -0,0 +1,34 @@
+import { FunctionSignature } from "./types.js";
+import { BaseVisitor } from "visitor-as";
+import {
+  FunctionDeclaration,
+  NamedTypeNode,
+} from "assemblyscript/dist/assemblyscript.js";
+
+export class HypermodeVisitor extends BaseVisitor {
+  functions = new Map<string, FunctionSignature>();
+
+  visitFunctionDeclaration(node: FunctionDeclaration): void {
+    const internalPath = node.range.source.internalPath;
+
+    // skip library functions
+    if (internalPath.startsWith("~")) {
+      return;
+    }
+
+    const name = node.name.text;
+    const path = `${internalPath}/${name}`;
+
+    const signature = node.signature;
+    const parameters = signature.parameters.map((p) => ({
+      name: p.name.text,
+      type: (p.type as NamedTypeNode).name.identifier.text,
+    }));
+
+    const returnTypeNode = signature.returnType as NamedTypeNode;
+    const returnType = returnTypeNode.name.identifier.text;
+
+    const f = new FunctionSignature(name, parameters, returnType);
+    this.functions.set(path, f);
+  }
+}
diff --git a/src/transform/tsconfig.json b/src/transform/tsconfig.json
new file mode 100644
index 00000000..50c6bdf9
--- /dev/null
+++ b/src/transform/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ES2020",
+    "moduleResolution": "Node",
+    "removeComments": true,
+    "outDir": "./lib",
+    "sourceMap": true
+  }
+}