Function get_css_popularity

crates/csskit_spec_generator/src/fetch_cached.rs:171–184

Fetches CSS popularity data from chromestatus.com Returns a map of property names to their usage percentage (0-100)

(client: &Client)

///
/// Returns a map of property names to their usage percentage (0-100)
pub async fn get_css_popularity(client: &Client) -> Result<HashMap<String, f64>> {
	let cache_key = "popularity.json";
	let url = "https://chromestatus.com/data/csspopularity";

	let text = fetch_cached(client, url, cache_key).await?;
	let data: Vec<PopularityEntry> = serde_json::from_str(&text)?;

	let mut popularity_map = HashMap::new();
	for entry in data {
		popularity_map.insert(entry.property_name, entry.day_percentage * 100.0);
	}

	Ok(popularity_map)
}