Rust Input Function Example

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "url": "https://apify.com",
12    "page_function": `use serde_json::{Value,json};
13        use scraper::{Html, Selector};
14        
15        fn selector_to_text(document: &Html, selector: &str) -> Option<String> {
16            document
17                .select(&Selector::parse(selector).unwrap())
18                .next()
19                .map(|el| el.text().next().unwrap().into() )
20        }
21        
22        #[no_mangle]
23        pub fn page_function (document: &Html) -> Value { 
24            println!("page_function starting");
25        
26            let title = selector_to_text(&document, "title");
27            println!("extracted title: {:?}", title);
28        
29            let header = selector_to_text(&document, "h1");
30            println!("extracted header: {:?}", header);
31        
32            let companies_using_apify = document
33                .select(&Selector::parse(".Logos__container").unwrap())
34                .next().unwrap()
35                .select(&Selector::parse("img").unwrap())
36                .map(|el| el.value().attr("alt").unwrap().to_string())
37                .collect::<Vec<String>>();
38        
39            println!("extracted companies_using_apify: {:?}", companies_using_apify);
40        
41            let output = json!({
42                "title": title,
43                "header": header,
44                "companies_using_apify": companies_using_apify,
45            });
46            println!("inside pageFunction output: {:?}", output);
47            output
48        }`
49};
50
51// Run the Actor and wait for it to finish
52const run = await client.actor("lukaskrivka/rust-input-function-example").call(input);
53
54// Fetch and print Actor results from the run's dataset (if any)
55console.log('Results from dataset');
56console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
57const { items } = await client.dataset(run.defaultDatasetId).listItems();
58items.forEach((item) => {
59    console.dir(item);
60});
61
62// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs