Document techcrunch lua script

scripts/techcrunch.lua

@@ -1,26 +1,26 @@
-local WEBSITE_NAME = "9to5mac"
+local WEBSITE_NAME = "TechCrunch"
-local WEBSITE_HOME = "https://9to5mac.com"
+local WEBSITE_HOME = "https://techcrunch.com"
 
 add_route("techCrunch", "/TechCrunch")
+
 techCrunch = {}
 function techCrunch.route(args)
-    local xml = get("http://localhost:8081/feed.xml")
+    local xml = get("http://localhost:8081/feed.xml") -- Get an xml RSS feed
-    local rss_parser = Feed()
+    local rss_parser = Feed() -- Create a new instance of the Feed object
-    local feed = rss_parser:new(xml)
+    local feed = rss_parser:new(xml) -- Parse the xml into a feed object
 
-    local articles = feed.channel.articles
+    local articles = feed.channel.articles -- Get all of the article objects
-    local article = articles[1]
+    local article = articles[1] -- Get the first article object
-    print('Article Title: ' .. article.title)
+    log:info("Title: " .. article.title)
-    print('Article Link: ' .. article.link)
+    log:info("Description: " .. article.description)
 
-    local article_content = get(article.link)
+    local article_content = get(article.link) -- Get the entire article content
-    local html_parser = HtmlParser()
+    local html_parser = HtmlParser() -- Create a new instance of the html parser
-    html_parser:parse(article_content)
+    html_parser:parse(article_content) -- Parse the article into an html tree
 
-    local elements = html_parser:select_element('.wp-block-post-content')
+    local elements = html_parser:select_element('.wp-block-post-content') -- Select the element with the class 'wp-block-post-content'
-    print('Selected Elements')
+    local element = elements[1] -- String of the html from the element selected
-    local element = elements[1]
+    article.description = element -- Replace the description with the entire article
-    article.description = element
 
     return feed:render()
 end

src/html_parser.rs

@@ -1,4 +1,4 @@
-use log::debug;
+use log::{debug, error};
 use mlua::{UserData, UserDataMethods};
 
 use scraper::{Html, Selector};
@@ -29,11 +29,11 @@ impl HtmlParser {
         match selector {
             Ok(selector) => {
                 let elements: Vec<_> = self.doc.select(&selector).collect();
-                println!("Found {} elements", elements.len());
+                debug!("Found {} elements", elements.len());
                 elements.iter().map(|x| x.html()).collect()
             }
             Err(e) => {
-                println!("Error: {}", e);
+                error!("{}", e);
                 vec![]
             }
         }