Tweak mongodb readme + add it to plugins list

docs/docs/plugins.md

@@ -101,7 +101,8 @@ you can place the files in a `src` subfolder and build them to the plugin folder
 * [gatsby-source-drupal](/packages/gatsby-source-drupal/)
 * [gatsby-source-filesystem](/packages/gatsby-source-filesystem/)
 * [gatsby-source-hacker-news](/packages/gatsby-source-hacker-news/)
-* [gatsby-source-WordPress](/packages/gatsby-source-wordpress/)
+* [gatsby-source-mongodb](/packages/gatsby-source-mongodb/)
+* [gatsby-source-wordpress](/packages/gatsby-source-wordpress/)
 * [gatsby-transformer-documentationjs](/packages/gatsby-transformer-documentationjs/)
 * [gatsby-transformer-javascript-static-exports](/packages/gatsby-transformer-javascript-static-exports/)
 * [gatsby-transformer-json](/packages/gatsby-transformer-json/)

packages/gatsby-source-mongodb/README.md

@@ -2,35 +2,38 @@
 
 Source plugin for pulling data into [Gatsby](https://github.com/gatsbyjs) from mongoDB collections.
 
-## how to use
+## How to use
+
 ```javascript
 // In your gatsby-config.js
-  plugins: [
-    /*
-     * Gatsby's data processing layer begins with “source”
-     * plugins. Here the site sources its data from mongoDB collection documents.
-     */
-    {
-      resolve: `gatsby-source-mongodb`,
-      options: { dbName: `local`, collection: `documents` },
-    }
-  ],
+plugins: [
+  /*
+   * Gatsby's data processing layer begins with “source”
+   * plugins. Here the site sources its data from mongoDB collection documents.
+   */
+  {
+    resolve: `gatsby-source-mongodb`,
+    options: { dbName: `local`, collection: `documents` },
+  }
+]
 ```
-## How to query : GraphQL
+## How to query
 
-Find below a global pageQuery to query all mongoDB document nodes. 
-All the documents in mongodb of a certain collection will be pulled into gatsby.
+This plugin will pull all documents from all collections on the MongoDB server.
 
-```    graphql
+Each collection will be created as a different "node" type. For example
+if your db had a collection named "Websites" with documents with url & name fields. You could query it like the following. 
+
+```graphql
 query PageQuery {
-    allMongoDbDocField {
-      edges {
-        node {
-           id
-           url
-           name
-        }
+  allMongoDbWebsites {
+    edges {
+      node {
+         id
+         url
+         name
       }
     }
   }
-```
+}
+```

packages/gatsby-source-mongodb/src/gatsby-node.js

@@ -34,7 +34,6 @@ exports.sourceNodes = (
 }
 
 function createNodes(db, pluginOptions, dbName, createNode, done) {
-  console.log(`create nodes with new api ...`)
   let collectionName = pluginOptions.collection || `documents`
   let collection = db.collection(collectionName)
   let cursor = collection.find()