Shows how to exclude property from index (for docs) (#147)

* Exclude property from index (doc) * Excludes the description property

Author: WalterHub

datastore/tasks.js

@@ -72,11 +72,21 @@ function addTask (description, callback) {
 
  datastore.save({
  key: taskKey,
- data: {
- created: new Date().toJSON(),
- description: description,
- done: false
- }
+ data: [
+ {
+ name: 'created',
+ value: new Date().toJSON()
+ },
+ {
+ name: 'description',
+ value: description,
+ excludeFromIndexes: true
+ },
+ {
+ name: 'done',
+ value: false
+ }
+ ]
  }, function (err) {
  if (err) {
  callback(err);