add babel back

Author: Andrei Bratu

.fernignore

@@ -13,7 +13,8 @@ src/context.ts
 
 # Tests
 
-## Add custom tests here
+# Modified due to issues with OTEL
+tests/unit/fetcher/stream-wrappers/webpack.test.ts
 
 # CI Action
 
@@ -24,6 +25,7 @@ src/context.ts
 .prettierrc.yml
 .prettierignore
 .gitignore
+babel.config.js
 
 # Package Scripts
 

babel.config.js

@@ -0,0 +1,10 @@
+// Required by webpack: OTEL dependencies do not compile nicely otherwise
+
+module.exports = {
+    presets: [
+        [
+          "@babel/preset-env",
+          { targets: { node: "current" } }
+        ],
+    ],
+  };

package.json

@@ -12,24 +12,25 @@
         "test": "jest"
     },
     "dependencies": {
-        "url-join": "4.0.1",
-        "form-data": "^4.0.0",
-        "formdata-node": "^6.0.3",
-        "node-fetch": "^2.7.0",
-        "qs": "^6.13.1",
-        "readable-stream": "^4.5.2",
-        "form-data-encoder": "^4.0.2",
         "@opentelemetry/api": "^1.9.0",
         "@opentelemetry/auto-instrumentations-node": "^0.53.0",
+        "@opentelemetry/context-async-hooks": "^1.30.1",
         "@opentelemetry/sdk-metrics": "^1.28.0",
         "@opentelemetry/sdk-node": "^0.55.0",
         "@opentelemetry/sdk-trace-node": "^1.28.0",
+        "@traceloop/ai-semantic-conventions": "^0.11.6",
         "@traceloop/instrumentation-anthropic": "^0.11.1",
         "@traceloop/instrumentation-cohere": "^0.11.1",
         "@traceloop/instrumentation-openai": "^0.11.3",
-        "@traceloop/ai-semantic-conventions": "^0.11.6",
         "cli-progress": "^3.12.0",
-        "lodash": "^4.17.21"
+        "form-data": "^4.0.0",
+        "form-data-encoder": "^4.0.2",
+        "formdata-node": "^6.0.3",
+        "lodash": "^4.17.21",
+        "node-fetch": "^2.7.0",
+        "qs": "^6.13.1",
+        "readable-stream": "^4.5.2",
+        "url-join": "4.0.1"
     },
     "devDependencies": {
         "@types/url-join": "4.0.1",
@@ -52,7 +53,10 @@
         "jsonschema": "^1.4.1",
         "@types/cli-progress": "^3.11.6",
         "@types/lodash": "4.14.74",
-        "@trivago/prettier-plugin-sort-imports": "^4.3.0"
+        "@trivago/prettier-plugin-sort-imports": "^4.3.0",
+        "babel-jest": "^29.7.0",
+        "@babel/core": "^7.26.0",
+        "@babel/preset-env": "^7.26.0"
     },
     "browser": {
         "fs": false,

tests/unit/fetcher/stream-wrappers/webpack.test.ts

@@ -6,6 +6,7 @@ describe("test env compatibility", () => {
             webpack(
                 {
                     mode: "production",
+                    target: "node",
                     entry: "./src/index.ts",
                     module: {
                         rules: [