Dont fail on missing package.json (#349)

* Dont fail on missing package.json

* Feedback

Author: Danny McCormick

api/WebApi.ts

@@ -145,7 +145,11 @@ export class WebApi {
                 userAgent = `${nodeApiName} (${window.navigator.userAgent})`;
             }
         } else {
-            const nodeApiVersion: string = JSON.parse(fs.readFileSync(path.resolve(__dirname, 'package.json'), 'utf8')).version;
+            let nodeApiVersion: string = 'unknown';
+            const packageJsonPath: string = path.resolve(__dirname, 'package.json');
+            if (fs.existsSync(packageJsonPath)) {
+                nodeApiVersion = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8')).version;
+            }
             const osName: string = os.platform();
             const osVersion: string = os.release();
 

package-lock.json

@@ -1,7 +1,7 @@
 {
     "name": "azure-devops-node-api",
     "description": "Node client for Azure DevOps and TFS REST APIs",
-    "version": "9.0.2",
+    "version": "9.0.3",
     "main": "./WebApi.js",
     "types": "./WebApi.d.ts",
     "scripts": {