Update of the README to add details about the samples.

Change-Id: I304939b543efeae7e7130b24bf0611ad9c53d00e

README.md

@@ -16,43 +16,70 @@ This repository contains the following samples:
 
 Demonstrates how to authorize with a 3rd party sign-in mechanism (LinkedIn in this case), create a Firebase custom auth token, update the user's profile and authorize Firebase.
 
+Uses an HTTP trigger.
+
+### [Authorize with Instagram](/instagram-auth)
+
+Demonstrates how to authorize with a 3rd party sign-in mechanism (Instagram in this case), create a Firebase custom auth token, update the user's profile and authorize Firebase.
+
+Uses an HTTP trigger.
+
 ### [Text Moderation](/text-moderation)
 
 How to moderate user input text for bad words. For example this can be used to moderate usernames, chat or forum messages.
 
+Uses an Realtime Database trigger.
+
 ### [Email Confirmation](/email-confirmation)
 
 Sends email confirmation after users subscribed to a mailing list.
 
+Uses an Realtime Database trigger.
+
 ### [LastModified Firebase Database tracking](/lastmodified-tracking)
 
 Tracking when the Firebase Database (or a subset) was last modified.
 
+Uses an Realtime Database trigger.
+
 ### [Webhook upon Database writes](/minimal-webhook)
 
 Writing to the Database triggers a request to a callback URL (a Webhook). The content of the modified Data is sent to the Webhook.
 
+Uses an Realtime Database trigger.
+
 ### [Firebase Database Child Nodes Count](/child-count)
 
 Keeps track of the number of child nodes of a Firebase Database element allowing clients to filter or order results using the child count.
 This can be useful to keep tack of the number of "likes" or "followers" of a somethings shares through social media.
 
+Uses an Realtime Database trigger.
+
 ### [Automatic message translation](/message-translation)
 
 Integrates the Google Translate API to perform automatic text translation across any number of languages. Language codes can be stored in Firebase for on the fly changes.
 
+Uses an Realtime Database trigger.
+
 ### [Limit number of child nodes](/limit-children)
 
 Make sure to keep the number of child nodes below a certain threshold. For instance this can be useful to limit the number of lines of logs or chat history below a given number.
 
+Uses an Realtime Database trigger.
+
 ### [Import Data to Big Query](/bigquery-import)
 
 Copies Firebase Database elements into BigQuery automatically. This can be useful for instance for further logs analysis.
 
+Uses an Realtime Database trigger.
+
 ### [Full-text search via Algolia](/fulltext-search)
 
 Enable full-text search on firebase database elements by using an Algolia hosted search service.
 
+Uses an Realtime Database trigger.
+
+
 ## Contributing
 
 We'd love that you contribute to the project. Before doing so please read our [Contributor guide](CONTRIBUTING.md).

bigquery-import/functions/index.js

@@ -15,21 +15,21 @@
  */
 'use strict';
 
-var functions = require('firebase-functions');
-var Q = require('q');
+const functions = require('firebase-functions');
+const Q = require('q');
 
 // Authenticate to gcloud.
 // TODO: Make sure you add your Google Project ID, Private key and Email into the env.json file.
-var gcloudconfig = {
+const gcloudconfig = {
   projectId: functions.env.get('google.project_id'),
   credentials: require('./service-accounts.json')
 };
-var gcloud = require('gcloud')(gcloudconfig);
-var bigquery = gcloud.bigquery();
+const gcloud = require('gcloud')(gcloudconfig);
+const bigquery = gcloud.bigquery();
 // TODO: Change <YOUR-DATASET-NAME> with your BigQuery dataset name.
-var dataset = bigquery.dataset('<YOUR-DATASET-NAME>');
+const dataset = bigquery.dataset('<YOUR-DATASET-NAME>');
 // TODO: Change <YOUR-TABLE-NAME> with your BigQuery table name.
-var table = dataset.table('<YOUR-TABLE-NAME>');
+const table = dataset.table('<YOUR-TABLE-NAME>');
 
 /**
  * Writes all logs from the Realtime Database into bigquery.
@@ -40,7 +40,7 @@ exports.addtobigquery = functions.database().path('/logs/$logid').on('value', ev
     ID: event.data.key(),
     MESSAGE: event.data.val().message,
     NUMBER: event.data.val().number
-  }, function(err, insertErr) {
+  }, (err, insertErr) => {
     if (err) {
       console.log(err);
       result.reject(err);

fulltext-search/README.md

@@ -37,3 +37,7 @@ To perform new searches clients add the search query to the realtime database un
 Firebase function which performs the search on the Algolia instance. The results are written under the /search/results
 tree.
 
+## Setting up the sample
+
+- Create an Algolia account at [www.algolia.com](https://www.algolia.com/)
+- Set your Algolia Key and Secret in the `env.json` file.