feat: added example of the smartScraper function using a schema

Author: DPende

scrapegraph-js/examples/schema_smartScraper_example.js

@@ -0,0 +1,16 @@
+import { smartScraper } from 'scrapegraph-js';
+import { z } from 'zod';
+import 'dotenv/config';
+
+const apiKey = process.env.SGAI_APIKEY;
+const url = 'https://scrapegraphai.com/';
+const prompt = 'What does the company do? and ';
+
+const schema = 2;
+
+try {
+  const response = await smartScraper(apiKey, url, prompt, schema);
+  console.log(response.result);
+} catch (error) {
+  console.error(error);
+}