build!: require node.js 10.x and up (#623)

Author: JustinBeckwith

profiler/package.json

@@ -1,19 +1,25 @@
 {
   "name": "cloud-profiler-samples",
   "version": "0.1.0",
+  "private": true,
   "description": "Google Cloud Profiler samples",
   "main": "app.js",
   "scripts": {
     "test": "echo 'no test yet'"
   },
+  "engines": {
+    "node": ">=10.4.1"
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/googleapis/cloud-profiler-nodejs.git"
   },
   "author": "Google LLC.",
   "license": "Apache-2.0",
-  "bugs": {
-    "url": "https://github.com/googleapis/cloud-profiler-nodejs/issues"
+  "dependencies": {
+    "@google-cloud/profiler": "^3.0.1"
   },
-  "homepage": "https://github.com/googleapis/cloud-profiler-nodejs#readme"
+  "files": [
+    "*.js"
+  ]
 }

profiler/snippets.js

@@ -17,8 +17,8 @@
 // [START profiler_setup_nodejs_compute_engine]
 require('@google-cloud/profiler').start({
   serviceContext: {
-      service: 'your-service',
-      version: '1.0.0'
-  }
+    service: 'your-service',
+    version: '1.0.0',
+  },
 });
 // [END profiler_setup_nodejs_compute_engine]