Check for process existence before accessing it

src/pinecone.ts

@@ -152,7 +152,7 @@ export class Pinecone {
    * @returns A {@link PineconeConfiguration} object populated with values found in environment variables.
    */
   _readEnvironmentConfig(): PineconeConfiguration {
-    if (!process || !process.env) {
+    if (typeof process === 'undefined' || !process || !process.env) {
       throw new PineconeEnvironmentVarsNotSupportedError(
         'Your execution environment does not support reading environment variables from process.env, so a configuration object is required when calling new Pinecone()'
       );

src/utils/debugLog.ts

@@ -1,5 +1,10 @@
 export const debugLog = (str: string) => {
-  if (process && process.env && process.env.PINECONE_DEBUG) {
+  if (
+    typeof process !== 'undefined' &&
+    process &&
+    process.env &&
+    process.env.PINECONE_DEBUG
+  ) {
     console.log(str);
   }
 };

src/utils/middleware.ts

@@ -20,7 +20,12 @@ const chalk = (str, color) => {
  *
  * Api-Key headers will be redacted.
  */
-if (process && process.env && process.env.PINECONE_DEBUG) {
+if (
+  typeof process !== 'undefined' &&
+  process &&
+  process.env &&
+  process.env.PINECONE_DEBUG
+) {
   const debugLogMiddleware = {
     pre: async (context) => {
       console.debug(
@@ -54,7 +59,12 @@ if (process && process.env && process.env.PINECONE_DEBUG) {
  * curl commands for each request. These commands will include the API key and
  * other sensitive information, so be careful when using this option.
  */
-if (process && process.env && process.env.PINECONE_DEBUG_CURL) {
+if (
+  typeof process !== 'undefined' &&
+  process &&
+  process.env &&
+  process.env.PINECONE_DEBUG_CURL
+) {
   const debugCurlMiddleware = {
     post: async (context) => {
       let headers = `-H "Api-Key: ${(context.init.headers || {})['Api-Key']}"`;

src/utils/user-agent.ts

@@ -15,7 +15,7 @@ export const buildUserAgent = (isLegacy: boolean) => {
   }
 
   // If available, capture information about the Node.js version
-  if (process && process.version) {
+  if (typeof process !== 'undefined' && process && process.version) {
     userAgentParts.push(`node ${process.version}`);
   }
 

src/validator.ts

@@ -231,6 +231,7 @@ export const buildValidator = (errorMessagePrefix: string, schema: any) => {
   }
 
   if (
+    typeof process !== 'undefined' &&
     process &&
     process.env &&
     process.env.PINECONE_DISABLE_RUNTIME_VALIDATIONS