Added documentation command and settings to Node package

src/node/jsdoc_conf.json

@@ -0,0 +1,22 @@
+{
+  "tags": {
+    "allowUnknownTags": true
+  },
+  "source": {
+    "include": [ "index.js", "src" ],
+    "includePattern": ".+\\.js(doc)?$",
+    "excludePattern": "(^|\\/|\\\\)_"
+  },
+  "opts": {
+    "package": "package.json",
+    "readme": "README.md"
+  },
+  "plugins": [],
+  "templates": {
+    "cleverLinks": false,
+    "monospaceLinks": false,
+    "default": {
+      "outputSourceFiles": true
+    }
+  }
+}

src/node/package.json

@@ -21,7 +21,8 @@
   },
   "scripts": {
     "lint": "node ./node_modules/jshint/bin/jshint src test examples interop index.js",
-    "test": "node ./node_modules/mocha/bin/mocha && npm run-script lint"
+    "test": "node ./node_modules/mocha/bin/mocha && npm run-script lint",
+    "gen_docs": "./node_modules/.bin/jsdoc -c jsdoc_conf.json"
   },
   "dependencies": {
     "bindings": "^1.2.0",
@@ -32,6 +33,7 @@
   "devDependencies": {
     "async": "^0.9.0",
     "google-auth-library": "^0.9.2",
+    "jsdoc": "^3.3.2",
     "jshint": "^2.5.0",
     "minimist": "^1.1.0",
     "mocha": "~1.21.0",