move util to utils file

Author: brandon-pereira

packages/node-opentelemetry/src/__tests__/parseHeaders.ts

@@ -1,4 +1,4 @@
-import { parseOtlpHeaders } from '../otel';
+import { parseOtlpHeaders } from '../utils';
 
 describe('Parse OTLP Headers', () => {
   it('should return an empty object when no headers string is provided', () => {

packages/node-opentelemetry/src/otel.ts

@@ -49,6 +49,7 @@ import { getHyperDXMetricReader } from './metrics';
 import { MutableAsyncLocalStorageContextManager } from './MutableAsyncLocalStorageContextManager';
 import { Logger as OtelLogger } from './otel-logger';
 import HyperDXSpanProcessor from './spanProcessor';
+import { parseOtlpHeaders } from './utils';
 
 const UI_LOG_PREFIX = '[⚡HyperDX]';
 
@@ -146,43 +147,6 @@ const hrtimeToMs = (hrtime: [number, number]) => {
   return hrtime[0] * 1e3 + hrtime[1] / 1e6;
 };
 
-/**
- * Parses OTEL_EXPORTER_OTLP_HEADERS environment variable into a structured headers object.
- * Format: "key1=value1,key2=value2" -> { key1: "value1", key2: "value2" }
- */
-export const parseOtlpHeaders = (
-  headersString?: string,
-): Record<string, string> => {
-  if (!headersString) {
-    return {};
-  }
-
-  const headers: Record<string, string> = {};
-  const pairs = headersString.split(',');
-
-  for (const pair of pairs) {
-    const trimmedPair = pair.trim();
-    if (!trimmedPair) {
-      continue;
-    }
-
-    const equalIndex = trimmedPair.indexOf('=');
-    if (equalIndex === -1) {
-      // Skip malformed pairs without '='
-      continue;
-    }
-
-    const key = trimmedPair.substring(0, equalIndex).trim();
-    const value = trimmedPair.substring(equalIndex + 1).trim();
-
-    if (key) {
-      headers[key] = value;
-    }
-  }
-
-  return headers;
-};
-
 const healthCheckUrl = async (
   ui: ora.Ora,
   url: string,

packages/node-opentelemetry/src/utils.ts

@@ -26,3 +26,40 @@ export const stringToBoolean = (stringValue: string | undefined) => {
       return undefined;
   }
 };
+
+/**
+ * Parses OTEL_EXPORTER_OTLP_HEADERS environment variable into a structured headers object.
+ * Format: "key1=value1,key2=value2" -> { key1: "value1", key2: "value2" }
+ */
+export const parseOtlpHeaders = (
+  headersString?: string,
+): Record<string, string> => {
+  if (!headersString) {
+    return {};
+  }
+
+  const headers: Record<string, string> = {};
+  const pairs = headersString.split(',');
+
+  for (const pair of pairs) {
+    const trimmedPair = pair.trim();
+    if (!trimmedPair) {
+      continue;
+    }
+
+    const equalIndex = trimmedPair.indexOf('=');
+    if (equalIndex === -1) {
+      // Skip malformed pairs without '='
+      continue;
+    }
+
+    const key = trimmedPair.substring(0, equalIndex).trim();
+    const value = trimmedPair.substring(equalIndex + 1).trim();
+
+    if (key) {
+      headers[key] = value;
+    }
+  }
+
+  return headers;
+};