Add getDrawings function example

examples/GetDrawings.js

@@ -0,0 +1,26 @@
+const TradingView = require('../main');
+
+/*
+  This example tests the
+  getDrawings function
+*/
+
+// First parameter must be the layoutID
+// (if the layout is private) Second parameter must be the sessionid cookie
+// (if the layout is private) Third parameter must be the userid (you can use getUser function)
+
+if (!process.argv[2]) throw Error('Please specify a layoutID');
+
+TradingView.getDrawings(process.argv[2], null, {
+  session: process.argv[3],
+  id: process.argv[4],
+}).then((chartToken) => {
+  console.log(`Found ${chartToken.length} drawings:`, chartToken.map((d) => ({
+    id: d.id,
+    symbol: d.symbol,
+    type: d.type,
+    text: d.state.text,
+  })));
+}).catch((err) => {
+  console.error('Error:', err.message);
+});