diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..4143046
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1,3 @@
+hoist-pattern[]=*eslint*
+hoist-pattern[]=*babel*
+hoist-pattern[]=*types*
diff --git a/package.json b/package.json
index b10cd76..bb3dd8f 100644
--- a/package.json
+++ b/package.json
@@ -14,22 +14,22 @@
   "scripts": {
     "build": "dub build --config=executable",
     "build.benchmark": "dub build --config=benchmark --build release-nobounds --compiler=ldc2",
-    "build.browser": "npm run build.wasm && parcel build --target browser ./src/browser/index.html",
-    "build.node": "npm run build.release && node ./src/node/build.js && npm run build.node.js",
+    "build.browser": "pnpm run build.wasm && parcel build --target browser ./src/browser/index.html",
+    "build.node": "pnpm run build.release && node ./src/node/build.js && pnpm run build.node.js",
     "build.node.js": "tsc -p ./src/node/tsconfig.json",
-    "build.profile": "pnpm build -- --build profile --compiler=ldc2 && node ./src/node/build.js && npm run build.node.js",
-    "build.release": "pnpm build -- --build release-nobounds --compiler=ldc2",
+    "build.profile": "pnpm build --build profile --compiler=ldc2 && node ./src/node/build.js && pnpm run build.node.js",
+    "build.release": "pnpm build --build release-nobounds --compiler=ldc2",
     "build.wasm": "ldc2 ./src/wasm/wasm.d ./src/native/lib.d --od ./dist --O3 --mtriple=wasm32-unknown-unknown-wasm",
     "clean": "shx rm -rf ./dist ./despacer/build/ ./test/fixtures/*/*-minified.json",
-    "format": "prettier -l --cache --write . && npm run format.d",
+    "format": "prettier -l --cache --write . && pnpm run format.d",
     "format.d": "dub run --build=release --quiet dfmt -- --soft_max_line_length 110 --indent_size 2 --inplace ./src ./benchmark",
     "lint": "eslint . --fix",
     "prepublishOnly": "shx rm -rf ./dist/tsconfig.tsbuildinfo ./dist/build.*",
     "start.benchmark.node": "node ./benchmark/native-benchmark.mjs",
     "start.browser": "servor ./dist/ --browse --reload",
     "start.node": "node ./dist/node/cli.js",
-    "start.profile": "shx rm -rf ./trace.* && npm run start.benchmark.node && profdump.exe --dot trace.log trace.dot && dot -Tsvg trace.dot -o trace.svg && ./trace.svg",
-    "test": "jasmine ./test/index-test.mjs",
+    "start.profile": "shx rm -rf ./trace.* && pnpm run start.benchmark.node && profdump.exe --dot trace.log trace.dot && dot -Tsvg trace.dot -o trace.svg && ./trace.svg",
+    "test": "pnpm run build.node && jasmine ./test/index-test.mjs",
     "test.format": "prettier -l --cache . --check",
     "test.lint": "eslint .",
     "zip": "zip -9 -j ./dist/minijson-windows-x64.zip ./dist/win32-x64/minijson.exe && zip -9 -j ./dist/minijson-macos-x64.zip ./dist/darwin-x64/minijson && zip -9 -j ./dist/minijson-linux-x64.zip ./dist/linux-x64/minijson"
@@ -49,7 +49,9 @@
     "prettier-config-atomic": "^4.0.0",
     "servor": "^4.0.2",
     "shx": "0.3.4",
-    "strip-json-comments": "^5.0.1"
+    "strip-json-comments": "^5.0.1",
+    "typescript": "^5.5.4",
+    "undici-types": "^6.19.8"
   },
   "keywords": [
     "json",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7ecbd1f..bcbc72d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -45,6 +45,12 @@ importers:
       strip-json-comments:
         specifier: ^5.0.1
         version: 5.0.1
+      typescript:
+        specifier: ^5.5.4
+        version: 5.5.4
+      undici-types:
+        specifier: ^6.19.8
+        version: 6.19.8
 
 packages:
 
@@ -1402,8 +1408,8 @@ packages:
   eslint-import-resolver-node@0.3.9:
     resolution: {integrity: sha512-WFj2isz22JahUv+B788TlO3N6zL3nNJGU8CcZbPZvVEkBPaJdCV4vy5wyghty5ROFbCRnm132v8BScu5/1BQ8g==}
 
-  eslint-module-utils@2.9.0:
-    resolution: {integrity: sha512-McVbYmwA3NEKwRQY5g4aWMdcZE5xZxV8i8l7CqJSrameuGSQJtSWaL/LxTEzSKKaCcOhlpDR8XEfYXWPrdo/ZQ==}
+  eslint-module-utils@2.10.0:
+    resolution: {integrity: sha512-/AXiipjFyfLIUj3E4FR5NEGWoGDZHDfcGzWZkwobRc8fwqUAcy9owTk2LIKwNmtYL8Ad9/XfjSXbGHZ9AJWDEg==}
     engines: {node: '>=4'}
     peerDependencies:
       '@typescript-eslint/parser': '*'
@@ -4856,7 +4862,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-module-utils@2.9.0(@typescript-eslint/parser@7.13.0(eslint@8.57.0)(typescript@5.5.4))(eslint-import-resolver-node@0.3.9)(eslint@8.57.0):
+  eslint-module-utils@2.10.0(@typescript-eslint/parser@7.13.0(eslint@8.57.0)(typescript@5.5.4))(eslint-import-resolver-node@0.3.9)(eslint@8.57.0):
     dependencies:
       debug: 3.2.7
     optionalDependencies:
@@ -4929,7 +4935,7 @@ snapshots:
       doctrine: 2.1.0
       eslint: 8.57.0
       eslint-import-resolver-node: 0.3.9
-      eslint-module-utils: 2.9.0(@typescript-eslint/parser@7.13.0(eslint@8.57.0)(typescript@5.5.4))(eslint-import-resolver-node@0.3.9)(eslint@8.57.0)
+      eslint-module-utils: 2.10.0(@typescript-eslint/parser@7.13.0(eslint@8.57.0)(typescript@5.5.4))(eslint-import-resolver-node@0.3.9)(eslint@8.57.0)
       hasown: 2.0.2
       is-core-module: 2.15.1
       is-glob: 4.0.3
@@ -5010,7 +5016,7 @@ snapshots:
       doctrine: 2.1.0
       eslint: 8.57.0
       has: 1.0.4
-      jsx-ast-utils: 3.3.5
+      jsx-ast-utils: 2.4.1
       minimatch: 3.1.2
       object.entries: 1.1.8
       object.fromentries: 2.0.8