chore: remove unused code

src/links.rs

@@ -1,9 +1,8 @@
-use std::borrow::{Borrow, BorrowMut};
-use std::{cell::RefCell, collections::HashMap};
-use std::{fs, io, path::PathBuf};
+use std::cell::RefCell;
+use std::path::PathBuf;
 
+use comrak::arena_tree::Node;
 use comrak::nodes::{Ast, NodeLink, NodeValue};
-use comrak::{arena_tree::Node, Arena};
 
 use crate::utils;
 
@@ -49,132 +48,3 @@ pub fn get_links<'a>(ast: &'a Node<'a, RefCell<Ast>>) -> Vec<String> {
     let r = links.borrow().to_vec();
     r
 }
-
-#[derive(Debug)]
-pub enum ParsingError {
-    AliasNotFound { file: String },
-    AliasErr(GetAliasError),
-    IoErr(io::Error),
-}
-pub fn parse<'a>(
-    node: &'a Node<'a, RefCell<Ast>>,
-    link: &mut NodeLink,
-    opts: &ParseOptions,
-) -> Result<(), ParsingError> {
-    let path = match find_path(link, &opts.path_root) {
-        Ok(p) => p,
-        Err(err) => {
-            if opts.remove_unfound {
-                node.children().for_each(|n| node.insert_before(n));
-                node.detach();
-                return Ok(());
-            } else {
-                return Err(ParsingError::IoErr(err));
-            }
-        }
-    };
-
-    if opts.to_complete_paths {
-        link.url = String::from(path.to_string_lossy())
-    }
-
-    if let Some(a) = &opts.alias_prop {
-        let alias = match get_alias(&path, &a) {
-            Ok(a) => a,
-            Err(GetAliasError::NotMarkdown) => return Ok(()),
-            Err(err) => return Err(ParsingError::AliasErr(err)),
-        };
-        if let Some(v) = alias {
-            link.url = v;
-        } else if opts.remove_unalised {
-            node.children().for_each(|n| node.insert_before(n));
-            node.detach();
-        } else {
-            return Err(ParsingError::AliasNotFound {
-                file: link.url.clone(),
-            });
-        }
-    }
-    Ok(())
-}
-
-#[derive(Debug)]
-pub enum GetAliasError {
-    IoErr(io::Error),
-    YamlErr(serde_yaml::Error),
-    NotMarkdown,
-}
-pub fn get_alias(path: &PathBuf, alias_prop: &String) -> Result<Option<String>, GetAliasError> {
-    if let Some(ext) = path.extension() {
-        match ext.to_str().unwrap_or_default() {
-            "md" | "markdown" => (),
-            _ => return Err(GetAliasError::NotMarkdown),
-        };
-    } else {
-        return Err(GetAliasError::NotMarkdown);
-    }
-
-    let file = match fs::read_to_string(path) {
-        Ok(f) => f,
-        Err(err) => return Err(GetAliasError::IoErr(err)),
-    };
-
-    let arena = Arena::new();
-    let ast = comrak::parse_document(&arena, &file, &crate::utils::default_options());
-
-    let alias = crate::utils::iter_nodes_r(ast, &|node| {
-        if let NodeValue::FrontMatter(f) = &node.data.borrow().value {
-            // Removes starting and trailing "---" delimiters from frontmatter's string.
-            let f = String::from(f.split("---").collect::<Vec<&str>>()[1]);
-
-            let map = match serde_yaml::from_str::<HashMap<String, String>>(&f) {
-                Ok(m) => m,
-                Err(err) => {
-                    return Some(Err::<String, GetAliasError>(GetAliasError::YamlErr(err)));
-                }
-            };
-
-            match map.get(alias_prop) {
-                // The hashmap will be dropped anyways and free up space,
-                // so whatever
-                Some(r) => Some(Ok(r.clone())),
-                None => None,
-            }
-        } else {
-            None
-        }
-    });
-
-    match alias {
-        Some(r) => match r {
-            Ok(s) => Ok(Some(s)),
-            Err(err) => Err(err),
-        },
-        None => Ok(None),
-    }
-}
-
-pub fn find_path(link: &NodeLink, path_root: &PathBuf) -> Result<PathBuf, io::Error> {
-    find_file(&link.url, &path_root)
-}
-
-fn find_file(file: &String, path: &PathBuf) -> Result<PathBuf, io::Error> {
-    match fs::read_dir(path)?.find_map(|e| match e {
-        Ok(e) => {
-            if e.path().is_dir() {
-                match find_file(&file, &e.path()) {
-                    Ok(r) => Some(r),
-                    Err(_) => None,
-                }
-            } else if file == &e.file_name().to_string_lossy().to_string() {
-                Some(e.path())
-            } else {
-                None
-            }
-        }
-        _ => None,
-    }) {
-        Some(r) => Ok(r),
-        None => Err(io::Error::new(io::ErrorKind::NotFound, "File not found")),
-    }
-}