docs: updated vision detect params/examples

callmehiphop · callmehiphop · commit 843c9dc2b104 · 2016-08-16T16:52:59.000-04:00
diff --git a/.jscsrc b/.jscsrc
@@ -17,7 +17,7 @@
   "requireCamelCaseOrUpperCaseIdentifiers": "ignoreProperties",
   "maximumLineLength": {
     "value": 80,
-    "allowUrlComments": true
+    "allowComments": true
   },
   "excludeFiles": [
     "system-test/data/*",
diff --git a/packages/vision/src/index.js b/packages/vision/src/index.js
@@ -157,9 +157,10 @@ Vision.prototype.annotate = function(requests, callback) {
  * For the response in the original format, review the `apiResponse` argument
  * your callback receives.
  *
- * @param {string|string[]|module:storage/file|module:storage/file[]} images -
- *     The source image(s) to run the detection on. It can be either a local
- *     image path, a remote image URL, or a @google-cloud/storage File object.
+ * @param {string|string[]|buffer|buffer[]|module:storage/file|module:storage/file[]} images - The
+ *     source image(s) to run the detection on. It can be either a local image
+ *     path, a remote image URL, a Buffer, or a @google-cloud/storage File
+ *     object.
  * @param {string[]|object=} options - An array of types or a configuration
  *     object.
  * @param {object=} options.imageContext - See an
@@ -211,6 +212,19 @@ Vision.prototype.annotate = function(requests, callback) {
  * vision.detect(img, types, function(err, detection, apiResponse) {});
  *
  * //-
+ * // Run feature detection over a Buffer.
+ * //-
+ * var fs = require('fs');
+ *
+ * fs.readFile('image.jpg', function(err, contents) {
+ *   if (err) {
+ *     // Error handling omitted.
+ *   }
+ *
+ *   vision.detect(contents, types, function(err, detection, apiResponse) {});
+ * });
+ *
+ * //-
  * // Supply multiple images for feature detection.
  * //-
  * var images = [
