(DOCSP 17936) Find TS (#240)

Co-authored-by: Chris Bush <[email protected]>

Author: biniona-mongodb

source/code-snippets/usage-examples/find.js

@@ -19,7 +19,7 @@ async function run() {
     const options = {
       // sort returned documents in ascending order by title (A->Z)
       sort: { title: 1 },
-    // Include only the `title` and `imdb` fields in each returned document
+      // Include only the `title` and `imdb` fields in each returned document
       projection: { _id: 0, title: 1, imdb: 1 },
     };
 

source/code-snippets/usage-examples/find.ts

@@ -0,0 +1,47 @@
+import { MongoClient } from "mongodb";
+
+// Replace the uri string with your MongoDB deployment's connection string.
+const uri =
+  "mongodb+srv://<user>:<password>@<cluster-url>?writeConcern=majority";
+
+const client = new MongoClient(uri);
+
+type Minutes = number;
+
+interface IMDB {
+  rating: number;
+  votes: number;
+  id: number;
+}
+
+interface Movie {
+  title: string;
+  imdb: IMDB;
+  runtime: Minutes;
+}
+
+async function run() {
+  try {
+    await client.connect();
+
+    const database = client.db("sample_mflix");
+    const movies = database.collection<Movie>("movies");
+
+    const cursor = movies.find<Movie>(
+      { runtime: { $lt: 15 } },
+      {
+        sort: { title: 1 },
+        projection: { _id: 0, title: 1, imdb: 1 },
+      }
+    );
+
+    if ((await cursor.count()) === 0) {
+      console.warn("No documents found!");
+    }
+
+    await cursor.forEach(console.dir);
+  } finally {
+    await client.close();
+  }
+}
+run().catch(console.dir);

source/usage-examples/find.txt

@@ -50,8 +50,22 @@ uses the following parameters:
 
 .. include:: /includes/connect-guide-note.rst
 
-.. literalinclude:: /code-snippets/usage-examples/find.js
-   :language: javascript
+
+.. tabs::
+
+  .. tab:: JavaScript
+     :tabid: javascript
+
+     .. literalinclude:: /code-snippets/usage-examples/find.js
+        :language: javascript
+        :linenos:
+
+  .. tab:: TypeScript
+     :tabid: typescript
+
+     .. literalinclude:: /code-snippets/usage-examples/find.ts
+        :language: typescript
+        :linenos:
 
 If you run the example above, you should see results that resemble the
 following: