Rust Input Function Example

$echo '{
<  "url": "https://apify.com",
<  "page_function": "use serde_json::{Value,json};\\nuse scraper::{Html, Selector};\\n\\nfn selector_to_text(document: &Html, selector: &str) -> Option<String> {\\n    document\\n        .select(&Selector::parse(selector).unwrap())\\n        .next()\\n        .map(|el| el.text().next().unwrap().into() )\\n}\\n\\n#[no_mangle]\\npub fn page_function (document: &Html) -> Value { \\n    println!(\\"page_function starting\\");\\n\\n    let title = selector_to_text(&document, \\"title\\");\\n    println!(\\"extracted title: {:?}\\", title);\\n\\n    let header = selector_to_text(&document, \\"h1\\");\\n    println!(\\"extracted header: {:?}\\", header);\\n\\n    let companies_using_apify = document\\n        .select(&Selector::parse(\\".Logos__container\\").unwrap())\\n        .next().unwrap()\\n        .select(&Selector::parse(\\"img\\").unwrap())\\n        .map(|el| el.value().attr(\\"alt\\").unwrap().to_string())\\n        .collect::<Vec<String>>();\\n\\n    println!(\\"extracted companies_using_apify: {:?}\\", companies_using_apify);\\n\\n    let output = json!({\\n        \\"title\\": title,\\n        \\"header\\": header,\\n        \\"companies_using_apify\\": companies_using_apify,\\n    });\\n    println!(\\"inside pageFunction output: {:?}\\", output);\\n    output\\n}"
<}' |
<apify call lukaskrivka/rust-input-function-example --silent --output-dataset