remove old svelte web source

src/post_utils/post_listing.rs

@@ -0,0 +1,37 @@
+use axum::http::StatusCode;
+use serde::de::DeserializeOwned;
+use tokio::fs::read_dir;
+use tracing::info;
+
+use super::post_parser::{parse_post, ParseResult};
+
+pub async fn get_post_list<'de, Metadata: DeserializeOwned>(
+    path: &str,
+) -> Result<Vec<ParseResult<Metadata>>, StatusCode> {
+    // let path = "../_posts/blog/";
+    let mut dir = read_dir(path)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+    let mut posts: Vec<ParseResult<Metadata>> = Vec::new();
+
+    while let Some(file) = dir
+        .next_entry()
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+    {
+        let file_path = file.path();
+        let file_path_str = file_path.to_str().unwrap();
+        info!(":{}", file_path_str);
+        let post = parse_post::<Metadata>(file_path_str, false).await?;
+        posts.push(post);
+    }
+
+    if std::env::var("TARGET")
+        .unwrap_or_else(|_| "DEV".to_owned())
+        .eq("PROD")
+    {
+        posts.retain(|post| !post.slug.starts_with("dev"))
+    }
+
+    Ok(posts)
+}